Site Reliability Engineer (SRE) Jobs in London

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Site Reliability Engineer (SRE) Jobs in London

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Looking for top Site Reliability Engineer (SRE) jobs in London? Discover the best SRE opportunities on Haystack, your go-to IT job board. Whether you’re an experienced Site Reliability Engineer or just starting out, explore a wide range of London-based roles that match your skills and career goals. Start your search today and take the next step in your SRE career with Haystack!

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Senior DevOps Engineer - Hybrid

At the heart of Paxton, we are innovators, we look for ways of harnessing new technology to provide better solutions for our customers. We’re a global brand with nearly 40 years of experience, our team of over 400 employees is spread around the world.We pride ourselves on creating a vibrant environment, with a focus on excellent company culture. Our teams make Paxton a great place to work with brilliant benefits that come with any role at Paxton, with an emphasis on career progression, training and development, and recognition of achievement for every employee.So, what are the benefits?We run a great social calendar with wine tasting, cooking classes, onsite yoga, staff parties and more. Its rare you wont see something going on!Hybrid working, work from home on Tuesday and Thursdays alongside our flexible working hours scheme.Modern offices, collaboration spaces, onsite gym, and a gourmet café with subsidised food.Tech, bike, and travel or season ticket loans.Private medical insurance (Opt in) and healthcare cash-back plan with Health Shield.Discounted fitness memberships up to 75% off in your area with GymFlex.25-days holiday plus bank holidays, and you can buy & sell up to 5 days a year.Recognised as one of the Best Companies to Work for in the UK, by Best Companies.About the roleJoin our DevOps team in Brighton where youll build and manage GitHub pipelines, infrastructure-as-code, and cloud-native Azure solutions. Youll work closely with teams across the business to drive DevOps best practices, optimize deployments, and ensure systems run smoothlyKey ResponsibilitiesTake ownership of GitHub build, release, and deployment pipelines, ensuring our software moves smoothly from development to production.Design, implement, and maintain infrastructure-as-code solutions using Bicep, turning complex cloud setups into streamlined, repeatable processes.Support and drive cloud-native Azure adoption by designing, deploying, and optimizing both new and existing products, helping teams make the most of the cloud.Lead the development and promotion of DevOps best practices across the business, collaborating closely with teams to ensure consistent and efficient workflows.Identify, document, and implement improvements to existing DevOps pipelines and processes, making our systems faster, smarter, and more reliable.Mentor and guide other engineers, sharing knowledge and providing support to help them grow in their careers.Monitor service health with detailed metrics, log analytics, and intelligent alerting strategies, keeping systems robust and reliable.Manage and report on the status of business-critical systems and project progress, providing clear insights to stakeholders.Implement zero trust security solutions using AAD and B2C, helping safeguard our systems and data.What Are We Looking For?Previous experience in a DevOps based role, managing CI/CD pipelines, Infrastructure-as-code and cloud solutions.Knowledge of dotnet-core, PowerShell and container architectures (Docker/Kubernetes) and Linux systems.Understanding of Azure cloud services and application solutions.The right attitude is more important to us than your skills or experience. If youre excited about a role but your existing experience doesnt match up with every element of the job description, we encourage you to apply anyway .We want to collaborate with you and hear your ideas, most of all, we want people to enjoy the journey with us. Take a look at what our team thinks of working here https://www.youtube.com/watch?v=8WH7Pi3–zcTPBN1_UKTJ

Smart Meter Dual Fuel Engineer

Right across infrastructure, theres a requirement to not only maintain, but also renew and reimagine. Whatever stage youre at in your career, with us youll have an opportunity to grow and develop. Delivering essential infrastructure services for life, while being safety first, and client and customer centric in afriendly, fun and respectful environment where you are encouraged to thrive.Where will you be working? At M Group Energy, were enabling the energy essential to support our lives. We provide an end-to-end service, delivering solutions in electricity transmission, distribution, renewable energy, EV, metering and home decarbonisation. This role will be within ourMetering team, youll join the leading provider of metering services in the UK energy retail sector, we provide efficient and flexible services for gas, electricity and water meters. Want to come and be a part of it?What will you be doing? As a Smart Metering Engineer, you’ll be exchanging traditional meters for smart, along with responding to emergency and maintenance appointments on behalf ofE.ON NEXT, ensuring customers Smart Meters are working correctly. Our smart metering parternship with E.ON NEXT is in its twelfth year, built on continuous high performance, resulting in multiple contract extensionsCustomer service is our top priority. You’ll make sure that all jobs are completed on time and our customers are explained the benefits and safe usage of their new smart meter. Do you enjoy working on your own,chatting to customers and meeting new people?As part of your day, you’ll be completing the installation and ensuring the ongoing maintenance of smart meters in our customers homes. You will be doing around 5 jobs per day. Do you want to make some extra money? There’s an uncapped bonus for any extra jobs you complete too. You’ll be travelling around your area using your tablet to see your jobs for the day. Like to plan ahead? You will have access to your schedule up to 2 weeks in advance.You’ll also be provided with continuous training to maintain and develop your skills. Do you want to know a fun fact? 83% of our field management team have been internally promoted up from an Engineer. Are you looking for longevity in your career? You can have it with M Group Energy. You’ll have health and safety at the heart of everything you do! Do you want extra training to make sure your knowledge is up to scratch? Your onboarding journey will make sure you are prepped and ready to be an ambassador for health and safety! Worried the role could be lonely? You’ll be on weekly meetings, catch ups and our Field Managers are always there to come out and offer a helping hand or assistance. No day is the same, and you’ll be given endless opportunities to shine.What youll bring

Valid UK driving licence

You must have held your licence for 1 year and have less that 6 points.

Do you have a CCN1 / CMA1 / CMA3 all with MET1, or hold an NVQ Level 2 in Smart Metering Dual Fuel?Are you experiences installing gas and electric smart meters?

Have you gotprevious MOCOPA experience to a multi rate level?

If you have the below qualifications and skills, great, but you dont need them to apply;

Bonus qualifications such as REGT1 (Medium Pressure) and 3 phase

Ideally have been registered on the EUSR portal

Whats in it for you? We offer a range of benefits designed to support your life in and out of work, some of which include;

Matched or contributory pension scheme

Online GP service, 24 hours a day, 365 days a year

Employee assistance programme

My Rewards portal, access to 1000s of retail discounts

Life assurance

Cycle to work, salary finance and give as you earn schemes

Enhanced maternity, paternity leave and adoption leave

Reward and recognition scheme

In addition, this role offers;

£1000 Safety Bonus per year, paid to you at 6-month intervals

You could receive £1000 Attendance Bonus per year, paid at 6-month intervals

Company sick pay

You’ll have access to an uncapped additional productivity related bonus

Are you 3phase and/or Medium Pressure qualified? That’ll be £1000 added to your salary once authorised!

Regular overtime paid is available to you at time and a half and double time on Sundays

Looking for progression? 87% of our field managers have been promoted from DF engineers

Company van/vehicle and fuel card for business use

Recommend a friend get rewarded for introducing people to us!

Standby / Overtime / Call out

22 days plus bank holiday, rising to 25 days with service

About us We want to be an employer of choice and a great place to work, attracting diverse and talented people, who join us and make a difference. We are one of the Top 100 UK companies actively supporting and recruiting army veterans. Our ENABLE inclusion networks bring together people who have a shared passion, to help create an environment where everyone belongs. Our values help to shape our culture and how we work with one another. We recruit with these values in mind, to ensure your aspirations, and ways of working, align with ours.

Wereresponsibleand go further for our people, clients, communities and the planet

Wereopenand seek new and better ways of exceeding expectations

Weretogetherand as one team; the whole is greater than the sum of the parts

Wereambitiousand embrace opportunity, to lead essential infrastructure services for life

Whether youre a trainee, apprentice or graduate, or progressing through your career, our people benefit from industry recognised programmes, training and development. Its an exceptional time to be a part of M Group.Please note:Occasionally, job adverts might be closed before the stated closing date. Do apply as soon as possible to ensure your application is considered. For certain roles, successful candidates will be subject to 3rdparty background checks as part of the hiring process. Some roles require drug and alcohol testing as part of induction and onboarding.#MGroupE #LI-LW #LI-Onsite INDDF

Outsource Engineer

Spectrum It Recruitment Limited

We are looking for an experienced IT Support Engineer / Outsource Engineer to join a thriving business in a time of growth.In this position, you would be the primary engineer on site for one of their customers, taking ownership of all IT support including day-to-day business as usual support, more complex issues, proactive maintenance, and an element of project work.

Experience of Project based work

Windows Server 2008 - 2022

Active Directory, Exchange

Networking

O365 and Azure

VoIP experience is desirable

ITIL Framework knowledge

Your communications skills, both written and verbal, must also be exemplary. You will be working in a fast-paced environment so your organisational skills must also be strong along with the ability to prioritise your workload where required.This is an excellent opportunity to join a company that would be able to offer further training and development along with a career path and the opportunity to grow.Please note - this role of fully on-site, therefore applicants will need to be based within a commutable distance.Please apply to this advert, or email your CV direct toSpectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

GCP DevOps Engineer - Unlock Your Potential Introduction We are seeking a skilled GCP DevOps Engineer to join our client’s dynamic team based in Manchester, United Kingdom. In this contract role, you will play a key part in designing, automating, and supporting scalable cloud platforms to meet business needs. You will collaborate with cross-functional teams to deliver secure, cost-efficient, and innovative cloud solutions. This is an excellent opportunity to shape technology’s future in an Agile environment alongside industry experts. Essential Skills Google Cloud Platform (GCP): Extensive experience (3-5 years) in working with GCP to build, maintain, and optimize cloud infrastructure. Infrastructure as Code (IaC) with Terraform: Proficient in using Terraform to automate and manage infrastructure deployments efficiently. CI/CD Pipelines: Expertise in continuous integration and delivery processes to enable rapid and reliable software deployment. Containerization: Hands-on experience with containers, enabling scalable and efficient application deployments. Agile Practices: Proven ability to thrive in Agile environments through effective teamwork, collaboration, and adaptability. Contract Details: Inside IR35 £575pd 6 months ASAP Start Hybrid - Occasional visit to Manchester Apply Today If you are a passionate and innovative professional with the skills above, we’d love to hear from you! Take the next step in your career and become an integral part of our client’s pioneering team. Please click here to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Computer Futures please visit TPBN1_UKTJ

Cyber Security Engineer

GUARDIAN NEWS AND MEDIA

Join our team at the Guardian and be a part of a diverse and inclusive global organisation that delivers fearless, investigative journalism, and holds power to account. Our team of award-winning journalists, cutting-edge commercial professionals, and industry-leading digital experts are committed to making a difference and represent a wide range of backgrounds and perspectives. We offer a challenging and exciting environment for career development, with a focus on training, growth and fostering an inclusive culture.We are now looking for a Cyber Security Engineer to join the Group Technology & Data team. In this role you will establish and drive the security engineering strategy & capability within the Information Security (‘InfoSec’) team, with responsibility to assure adequate security across our estate.Reporting to the Infosec Engineering Lead, you will identify gaps in security, identify root causes, work with stakeholders to remediate software and hardware issues, document processes and procedures, ensure adequate security and work to maintain the Guardian News & Media’s (GNM) secure IT infrastructure. This is a great opportunity to work in a cross-functional and collaborative environment, translating complex and technical security concepts into easily understandable context for stakeholders at all levels.About the Role

Configure, troubleshoot, and maintain GNM’s security infrastructure, software, and hardware, documenting security processes and procedures, developing GNM’s knowledge base.

Define and integrate information security requirements into systems and processes, identify and implement security controls and test their effectiveness, with a focus on AWS and cloud security infrastructure.

Monitor systems for irregular behaviour and develop incidence response and security measures for protection.

Conduct risk assessments, identify security gaps, develop risk management plans, and collaborate with GRC to treat risks.

Report findings, make recommendations and translate complex technical issues for stakeholders.

Increase visibility, business process understanding and document security context across all business areas.

About You

Demonstrable experience in cyber security engineering with a strong track record of defining best practices and execution, including information security risk management.

Exceptional communication skills and stakeholder management skills with the ability to work collaboratively as required, partnering with colleagues across the business (infrastructure; development; editorial)

Experience with a broad range of security controls, such as secure software development lifecycles, firewalls, email filtering, web application firewalls, VNC, Kubernetes, mobile verification toolkits, client side encryption, APIs, IDS/IPS, SIEM configuration, CIS hardening and multi cloud security configuration.

Cloud security certification, ideally for AWS.

Able to translate complex and technical security concepts into easily understandable context

Excellent presentation and reporting skills.

High degree of initiative, proactive with excellent problem solving skills

We operate in a hybrid environment working 3 days a week from our offices in Kings Cross and 2 days a week remotely.The salary band for this position starts at £72,000 per annum.We value and respect all differences (seen and unseen) in all people. We aspire to have inclusive working experiences and an environment that reflects the audience we serve, where our people have equal access to career development opportunities, their voices are heard and can contribute to our future. We actively encourage applications from people of all backgrounds. Many of our staff work flexibly and we will consider all requests for flexible working arrangements.How to ApplyTo apply, please upload your latest CV and a cover letter which outlines why you’d love to take on this role, and why you’re a great match for what we’re looking for.We appreciate the time taken to prepare each application we receive. We do not use AI-assisted technology to review applications; every application is reviewed by a member of our recruitment team.The closing date for applications is Monday 26th January 2026.All roles at the Guardian are open for everybody to apply. It is important to us that you feel supported and comfortable throughout your recruitment process, in order to perform your best. Please let us know if there are any changes we could make to help your application, this includes providing documents in accessible formats or personalising the process to better support your needs. Please contact Anna Vipers on anna.vipers@theguardian.com to discuss further so we can work with you to support you through your application.Benefits at the GuardianYou’ll have 30 days of annual leave per year (plus bank holidays) with the option to purchase an additional 5 days. Our pension scheme is generous; if you contribute 5% then we will contribute 8-12% (depending on your age). We believe in giving back, which is why employees are given 2 volunteering days annually and the option of payroll giving. Season ticket loans are also available.You are entitled to private healthcare, life cover, income protection, and eye tests. You can also opt in to dental insurance.We have enhanced maternity, paternity, adoption and shared parental leave policies in place. We also support our employees by offering an IVF, menopause, baby loss, and trans equality policy.Culture and WellbeingWe want everyone to feel like they belong at the Guardian and we champion diversity of thought. Our various employee forums provide a platform to use their voice to foster an inclusive workplace. We became the first major media organisation to achieve B Corp status.We offer tools to help you prioritise your wellbeing including access to our employee benefits platform which provides tailored support for health and wellbeing. In addition, we also offer free yoga and pilates classes. These run alongside our corporate gym membership and cycle to work scheme.Our canteen has views overlooking the Regents Canal and caters for breakfast, lunch and dinner.Learning and DevelopmentWe encourage personal and professional growth. Employees have access to a broad range of tools and solutions, and we are happy to support the pursuit of professional qualifications through vocational courses and apprenticeships.

Postgres Data Architect

Stackstudio Digital Ltd.

Job DetailsRole / Job Title:Postgres Data Architect with CDC SkillsWork Location:250 Bishopsgate, London, UKOffice Presence (Hybrid):2 days per weekThe RolePostgreSQL Data Architect with strong hands-on experience in Change Data Capture (CDC). The candidate will design and implement robust data migration strategies, ensuring seamless integration between legacy systems and modern cloud-based architectures.Responsibilities

Architect CDC Pipelines: Design and optimize Change Data Capture workflows (IBM CDC or equivalent), including subscription design, bookmarks, resync, and replay strategies

Cloud Migration & Hosting: Lead PostgreSQL migration from on-premises/mainframe to cloud platforms (AWS Aurora preferred), ensuring performance, security, and scalability

Integration & ETL Pipelines: Build robust pipelines using CDC Kafka/S3 Aurora with UPSERT/MERGE patterns; guarantee idempotency, ordering, and reliable delivery

Data Encoding & Validation: Manage EBCDIC UTF-8 conversions, packed decimal/binary numeric, and validate transformations with automated test suites

Cutover & Governance: Execute dual-run validations, reconciliation (counts, checksums), rollback strategies, and ensure compliance with masking, encryption, and IAM policies

Performance & Observability: Monitor lag, throughput, and error rates; develop dashboards (CloudWatch/Grafana) and operational runbooks for proactive alerting

Automation & Tooling: Utilize schema conversion tools, IaC (Terraform), CI/CD pipelines (GitLab), and AWS services (Glue, Athena, Redshift) for downstream analytics

Data Modelling & Conversion (Good to have): Transform Db2 schemas to Aurora PostgreSQL; design logical/physical models, enforce referential integrity, and apply best practices for normalization/denormalization

Your ProfileEssential Skills / Knowledge / Experience

Strong hands-on experience with PostgreSQL (Aurora preferred) and advanced data modelling

Expertise in CDC tools (IBM CDC or similar) and data migration strategies

Proven experience in PostgreSQL cloud hosting and migration

Proficiency in ETL/ELT pipelines, Kafka, and AWS ecosystem

Solid understanding of data encoding, transformation, and validation techniques

Familiarity with IaC, CI/CD, and observability frameworks

Excellent problem-solving and communication skills

Desirable Skills / Knowledge / Experience

Mainframe Modernization

Shift Engineer - Building Services?? Canary Wharf, London ?? Up to £50,000 per annum ?? Days & Nights (Continental Shift)We are recruiting an experienced Shift Engineer for a critical commercial site in Canary Wharf. The role involves carrying out PPM, reactive maintenance, and fault-finding across Mechanical & Electrical building services.Key Duties

PPM and reactive maintenance on M&E systems

Fault finding on HVAC, UPS, generators, and LV electrical systems

Use of BMS and alarm systems to monitor building performance

Respond to breakdowns and ensure plant is returned to service quickly

Supervise subcontractors and operate Permit to Work / LOTO systems

Ensure H&S compliance, paperwork completion, and CMMS updates

Maintain plant rooms and professional site standards

Requirements

Experience in a Shift Engineer or M&E Engineer role

Strong fault-finding skills

City & Guilds Level 3 / NVQ (or equivalent)

Experience in commercial or critical environments

Package

Salary up to £50,000

Days & nights shift pattern

Canary Wharf location

IT Disaster Recovery Lead

Hybrid working: 3 days per week required in the office (City of London).The successful candidate will plan and execute Disaster Recovery and resilience testing, drive remediation activities through to closure, and ensure that evidence and documentation meet client, regulatory, and audit standards. This is not a purely administrative role; the successful candidate will work directly with infrastructure and security teams to fix issues as well as document them.Key Responsibilities:

Plan and run Disaster Recovery, failover, and resilience tests end-to-end, including test design, leading its orchestration and execution, evidence capture, and reporting.

Validate Recovery Time Objectives (RTOs) and Recovery Point Objectives (RPOs) through realistic testing.

Ensure Disaster Recovery runbooks, procedures, and evidence packs are accurate, up-to-date, and practical.

Work with Engineers to automate recovery testing and evidence collection where feasible (e.g. scripting, orchestration tools).

Act as the primary technical liaison with the Business Continuity Planning (BCP) team.

Maintain a central log of resilience activities, including issues, actions, and progress against remediation targets.

Identify vulnerabilities in hardware and software to be remediated by Engineering \ Operations teams.

Understand current and emerging security threats.

Assist and lead in Incident Response investigations and mitigation.

Required Skills / Experience:

Hands-on experience with disaster recovery, failover testing, and operational resilience in IT infrastructure.

Solid understanding of business continuity and security frameworks (e.g. ISO27001, ISO23001 NIST) and how to evidence controls.

Experience producing and maintaining high-quality technical documentation and runbooks.

Proficiency with infrastructure tooling and at least one scripting language (PowerShell or Python preferred).

Understanding of hyperconverged infrastructure preferably with Nutanix, VMWare, Commvault and hybrid cloud infrastructure (Azure or similar).

Knowledge of vulnerability management, monitoring/alerting, and automation/orchestration platforms.

IT Disaster Recovery LeadIn accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon DGH Recruitment Limited having first sought approval of its client to find candidates for this position.DGH Recruitment Limited acts as both an Employment Agency and Employment Business

We’re looking for an Infrastructure Operations (Automation) professional to join our clients Infrastructure projects team in Hertfordshire. This role sits at the heart of their infrastructure operations, where you’ll identify automation opportunities and build intelligent solutions that make our systems more efficient, resilient, and easier to support.You’ll play a key role in shaping how IT is delivered across the organisation. From scripting and deployment through to monitoring, patching, and incident response, your work will directly influence the stability, security, and scalability of our infrastructure.The RoleYou’ll be responsible for monitoring and maintaining our infrastructure, ensuring services remain reliable, secure, and compliant. Acting as an escalation point, you’ll take ownership of complex 2nd and 3rd line issues that require advanced technical expertise, delivering long-term solutions rather than quick fixes.A major focus of the role is automation. You’ll proactively identify inefficiencies and design automated workflows that reduce manual effort, improve response times, and enhance operational consistency. You’ll also collaborate closely with Infrastructure Operations, Service Desk, and Field Services teams to embed automation into everyday processes and promote best practices across the business.Key technologies and tools you’ll work with include:

PowerShell (primary scripting and automation language)

Python and Bash (Nice to have)

Microsoft Azure

Office 365 / Microsoft 365

Ansible and Terraform

Microsoft Intune

You’ll also document automation solutions clearly and share knowledge with colleagues, helping drive adoption and continuous improvement across the wider IT function.About YouYou’re a technically strong infrastructure professional with demonstrable 2nd and 3rd line experience, but what really sets you apart is your problem-solving mindset and passion for automation. You’re comfortable working under pressure, take ownership of issues, and enjoy improving how systems and teams operate.Your background and strengths include experience with:

3rd line infrastructure support with an automation focus

Cloud and Microsoft enterprise environments

Scripting, workflow automation, and configuration management

Structured service delivery and ITIL-aligned processes

You’ll bring strong communication skills, a customer-focused approach, and the ability to engage effectively with both technical and non-technical stakeholders. You’re detail-oriented, process-driven, and committed to maintaining a stable and secure infrastructure.If your experience doesn’t align perfectly with every requirement, we still encourage you to apply. We value potential, curiosity, and a willingness to learn — and you may be exactly the right fit for their team.InterQuest Group is acting as an employment agency for this vacancy. InterQuest Group is an equal opportunities employer and we welcome applications from all suitably qualified persons regardless of age, disability, gender, religion/belief, race, marriage, civil partnership, pregnancy, maternity, sex or sexual orientation. Please make us aware if you require any reasonable adjustments throughout the recruitment process.

Monitoring & Observability Architect (Dynatrace, Grafana, SNOW)

Monitoring & Observability Architect3 months initiallyLocation: Remote with travel to London as requiredUpto 750.00 Per Day - Inside IR35 via UmbrellaA highly accomplished, UK based Monitoring and Observability Architect is required to work on the following deliverables -Key deliverables:

Gain an understanding of the current state architecture

Design the target state architecture

Work with the product owner to design an implementation roadmap and transitionary architectures

Assist with technical inputs for development of M&O business case

Experience:

Deep experience in building enterprise monitoring and observability platforms

Active knowledge on enterprise deployments of dynatrace, ServiceNow and Grafana

Experience of highly regulated environments within Tier 1 insurance providers

Understanding of how monitoring is used in ITIL processes

If your profile demonstrates strong and recent experience in the above areas - please submit your application ASAP to Jackie Dean at TXP for consideration.TXP takes great pride in representing socially responsible clients who not only prioritise diversity and inclusion but also actively combat social inequality. Together, we have the power to make a profound impact on fostering a more equitable and inclusive society. By working with us, you become part of a movement dedicated to promoting a diverse and inclusive workforce.

Role: 3rd Line Consultant ( Hybrid )Location: EssexSalary: 37,000 - 45,000Benefits:

Mental health first aid

Employee assistance programme

Employee recognition scheme

Our Client is looking for an enthusiastic and self-motivated and experienced 3rd line technical support consultant to join an existing technical support team based at our Princes Risborough office to provide an outstanding level of customer service and high-end technical support to our schools.You will report into the Service Desk Manager and act as the primary point of technical escalation as well as providing ad-hoc coaching and assistance for the first and second-line support.Key Responsibilities include:

Manage 2nd & 3rd line technical support for schools, providing outstanding levels of customer service and support

Resolve and manage any technical issues that impacts the running of the school’s function by providing robust technical solutions.

Help with the support/mentoring of the 1st/2nd support roles

Enforcing and monitoring in line with school policies

To undertake project work and lead on various projects from inception to implementation

Internal network support if required

Internal staff training

Our ideal candidate will have:

Windows Server, Active Directory and Microsoft Operating Systems

Virtualisation Technologies - particularly HyperV

Cloud Technologies - Office365/Azure

Experience of leading on installations of servers and networks

Ability to make proactive decisions when an ICT emergency occurs.

Outstanding levels of customer service with positive & pro-active communication skills both verbal and written

Flexible and adaptable

Friendly and approachable

Excellent team player

Able to work independently and good at planning and organizing own time effectively.

INDITPlanet Recruitment acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. Planet Recruitment is an Equal Opportunities Employer.By applying for this role your details will be submitted to Planet Recruitment. Our Candidate Privacy Information Statement explains how we will use your information.Only candidates with the relevant skills and experience will be contacted after application, if you do not hear back from us within 7 days you have unfortunately been unsuccessful in your application.Please note that no terminology in this advert is intended to discriminate on the grounds of a person’s gender, marital status, race, religion, colour, age, disability or sexual orientation. Every candidate will be assessed only in accordance with their merits, qualifications and abilities to perform the duties of the position.

IT Engineer - Rubrik Backup and Hybrid Cloud Protection

Role: IT Engineer - Rubrik Backup and Hybrid Cloud ProtectionLocation: Central London (Hybrid)Duration: 3 MonthsDay rate: 600 Inside IR35Role Overview We are seeking a highly capable IT Engineer with deep subject matter expertise in Rubrik data protection technologies. The successful candidate will take ownership of the end to end backup and recovery lifecycle across our on premises infrastructure, Microsoft Azure footprint, and Office 365 workloads.Key Responsibilities Strategic and operational delivery Lead the configuration, optimisation, and administration of Rubrik clusters across hybrid environments. Ensure comprehensive backup coverage for physical servers, virtualised platforms, Azure workloads, and Office 365 tenants. Conduct regular resilience reviews and steer corrective actions. Own backup policies, SLAs, retention schedules, immutability controls, and compliance frameworks.Operational excellence Perform routine health checks, troubleshooting, and remediation. Respond to backup and restore incidents and complete root cause analysis. Oversee patching, upgrades, and feature enablement. Maintain documentation of backup architectures and DR processes.Stakeholder engagement Collaborate with Cloud, Infrastructure, and Cyber Security teams. Support audits, projects, and initiatives requiring backup expertise. Communicate technical information clearly.Essential Skills Proven Rubrik experience. Strong understanding of hybrid infrastructure. Experience protecting Azure and Office 365 workloads through Rubrik. Strong troubleshooting ability and governance understanding.Desirable Skills Experience with other enterprise backup suites. API integration exposure. Disaster recovery planning.Professional Attributes Methodical and governed by best practice. Confident decision maker. High accountability. Strong interpersonal skills.

Cloud Engineer - £46,500 - Central London, Hybrid

Cloud Engineer - £46,500 Central London, HybridA well established not for profit organisation based in Central London are looking for a seasoned IT Support Engineer (Cloud) or Systems Administrator with strong 2 nd and 3 rd line skills to join their IT team.Reporting to the Head of IT, you will provide technical support to all staff working across cloud systems security and automation, licencing, and virtual networks and will also get involved in project work.Key responsibilities of this Systems Admin role will include:Serve as the technical lead for managing and optimising Microsoft Azure and M365 environments, including licensing, tenancy health, and virtual networks.Perform advanced daily system monitoring, verifying the integrity and availability of all hardware, server resources, and key processes. Utilise PowerShell/Automation tools to develop, implement, and maintain system automation and configuration management scripts.Virtual Environment Management: Oversee the administration and lifecycle management of Microsoft Servers and Virtual Machines (VMs), adhering to best-practice principles for cloud architecture and capacity planning.Security Controls Management: Operate and manage all relevant security control tools (e.g., XDR systems, MS Defender/Intune) to ensure robust cyber security, actively reducing risk to corporate assets and ensuring adherence to internal security policies.Advanced 2nd/3rd Line Support: Provide expert-level technical support for complex hardware, software, and networking issues for staff globally (including Windows 11/365, macOS, and mobile devices).Deliver IT support to the business in line with agreed Service Level Agreements (SLAs), focusing on efficient resolution and high user satisfaction.Technical Project Lead: Assist with the planning, design, and implementation of innovative solutions through IT projects (e.g., major system upgrades, cloud migrations, security enhancements).The ideal candidate will be highly technical, proactive, and customer-focused engineer with a track record of owning and improving complex cloud environments. You will have gained previous experience supporting the following technologies:Microsoft Azure IaaS/PaaS (Virtual Networks, Virtual Machines, Storage).Microsoft 365 administration (Exchange Online, SharePoint Online, Teams).Identity & Access Management: MS Entra ID (user provisioning, conditional access, MFA).Endpoint Management: MS Intune/Endpoint Manager (device management, autopilot, compliance policies).Networking: Strong understanding of core networking principles (DNS, DHCP, TCP/IP, VPNs, Switches, Routers, Firewalls).Security Controls: Practical experience managing and tuning third-party security tools, such as XDR/EDR systems.The salary on offer for this role is up to £46,500 plus benefits.

SharePoint Administrator (M365)

SharePoint Administrator (M365) - Initial 6 month Fixed Term Contract (FTC)Hybrid working: 3 days per week required in the office.DGH Recruitment are currently recruiting on behalf of a leading global professional services firm who are looking for a SharePoint Administrator/Microsoft 365 Administrator to join the team on an initial 6 month Fixed Term Contract.The role will be responsible for providing 3rd line support, optimisation and improvement to a global server estate that includes SharePoint services (on premise and cloud), Web infrastructure (IIS), SSO, Azure and SQL Server infrastructure.Other responsibilities:

Manage web and SharePoint farm globally, ensuring operational uptime and deliver improvement to services through code releases and deployments.

Technology and system innovation to ensure current systems are kept up-to-date and within software and hardware supported guidelines and recommendations.

Work collaboratively with other Business Services and vendor teams, with a focus on prompt delivery of deployments, support, and continually improvement to service offerings in a rapidly changing environment.

Ensure the design and architecture of web, SharePoint, Azure Cloud Services, and SSO infrastructure meets the underlying service level targets.

Required Skills/Experience:

Extensive administration and understanding of SharePoint, Web, SQL, and SSO.

Good knowledge of web farm infrastructure, including load balancing best practices.

Experience in SQL Server (Desirable but not essential)

SharePoint Administrator (M365) - Initial 6 month Fixed Term Contract (FTC)In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon DGH Recruitment Limited having first sought approval of its client to find candidates for this position.DGH Recruitment Limited acts as both an Employment Agency and Employment Business

Senior Cloud Infrastructure Engineer

Our top UK law firm client in the City is on the lookout for a Senior Cloud Infrastructure Engineer with excellent troubleshooting and problem-solving skills, to ensure the firm’s technology landscape remains efficient, secure, and continuously evolving to drive innovation and uphold best practices across all cloud and infrastructure activities.

Salary to £85,000

Excellent employee benefits

27 days annual leave

Wellbeing programme

Sabbatical

Senior Cloud Infrastructure Engineer Key Responsibilities:

Ensure the firms technology environment is continually evolving and is configured in a way that provides a stable, high performing and secure environment

Design, implement, and continually manage Azure cloud infrastructure to ensure scalability, security, and high availability

Administer and optimize Azure Virtual Desktop (AVD) environments

Develop Infrastructure-as-Code solutions using Terraform to streamline provisioning and configuration

Develop a deep understanding of the firm’s existing IT infrastructure and cyber security defences and actively search for areas of improvement

Continuously monitor and optimize cloud resources for cost efficiency, performance, and reliability, leveraging automation and best practices

Implement robust security controls, identity management, and compliance frameworks to meet organisational and regulatory requirements

Senior Cloud Infrastructure Engineer Skills & Requirements:

Strong knowledge of Microsoft cloud services and the broader Microsoft technology stack (Azure Active Directory, Exchange Online, SharePoint Online, Microsoft 365, related SaaS offerings)

Expertise in Azure services and architecture, including automation using Terraform

Deep understanding of cloud security principles, identity and access management, and compliance frameworks

Solid understanding of a broad range of general IT topics and applications across the legal industry (iManage, 3E, Intapp, Mimecast, Tessian, Litera suite)

Knowledge of networking concepts (VPN, firewalls, load balancing) in cloud environments

SC Cleared GCP Platform Engineer

SC Cleared GCP / Kubernetes Platform Engineer | Outside IR35 | 6 Month ContractDuration: 6 Months (likely extensions) IR35: Outside IR35 Rate: £400-£450 per day Location: Hybrid - London (3 days onsite)I’m looking for a GCP Platform Engineer / Kubernetes Engineer to join a multi-year transformation programme delivering some of the UK Government’s most critical systems.The client is open to candidates with strong Kubernetes platform experience, even if you haven’t worked directly with GDC - as GDC is fundamentally Kubernetes-based.What you’ll do

Design and operate secure GCP and Kubernetes platforms (GDC exposure a bonus)

Build solutions for disconnected / air-gapped environments

Own IAM, networking, GKE and core platform services

Automate infrastructure using Terraform and CI/CD pipelines

Optimise platform performance, reliability and cost

Partner closely with security and architecture teams

What you’ll bring

Strong hands-on experience in Kubernetes platform engineering (on-prem or cloud)

GCP experience or strong transferable Kubernetes background

Understanding of hybrid / on-prem Kubernetes environments

Experience in regulated, secure or classified environments

Deep skills in IaC, automation and platform operations

Security-first mindset with strong stakeholder communication

Bonus

Exposure to Google Distributed Cloud (GDC) or Anthos

Government or secure data centre experience

AI on GCP

Google certifications

ClearanceMust hold active SC clearance (DV preferred).This role is Outside IR35 and requires up to 3 days onsite in the London office.If this sounds of interest, please send your updated CV and we can have a chat.

At Peregrine, we re always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast array of clients. From Business Analysts in large government organisations to Software Developers in the private sector we are always in search of the best talent to place, now.How Specialist Talent Works:At Peregrine, we find the best talent for our clients. As a permanent employee of Peregrine, with access to all our standard benefits, you will be deployed across our portfolio of clients as a specialist consultant, working on a wide array of complex projects across multiple industries.The RoleWe are seeking an AV Technician to join a high-end corporate environment, providing exceptional technical support across audio-visual systems, meeting rooms, events, and collaboration technologies. This is a fully on-site role supporting premium office spaces, requiring a polished, customer-focused professional who can deliver a seamless AV experience.Key Responsibilities

Provide day-to-day operational support for all AV equipment across meeting rooms, boardrooms, collaboration spaces, and event areas.

Set up, test, monitor, and support live meetings, presentations, hybrid calls, and internal events.

Manage and maintain AV systems including displays, projectors, video-conferencing platforms, microphones, speakers, control panels, and room booking systems.

Diagnose and resolve AV hardware/software issues quickly with minimal disruption.

Liaise with internal teams and external vendors for maintenance, upgrades, and installations.

Perform routine checks, preventative maintenance, and quality assurance on all AV equipment.

Provide user support and training for staff on AV and VC technologies.

Travel to nearby sites in Central London when required to support wider operations.

Key Skills & Experience

Proven experience in a professional AV Technician role within a corporate, luxury, or high-profile environment.

Strong working knowledge of AV systems such as:

Video conferencing platforms (e.g., MS Teams, Zoom)

Digital signage

HDMI/SDI switching

Wireless presentation systems (e.g., Barco/ClickShare)

Control systems (e.g., Crestron, AMX, Extron)

Experience supporting live events, presentations, and hybrid meetings.

Excellent troubleshooting skills across both AV hardware and software.

Strong communication and customer-service skills, with the ability to support senior stakeholders.

High attention to detail and a proactive approach to maintaining high-quality AV environments.

Ability to work independently on-site across multiple locations.

Desirable

Relevant AV certifications (CTS, Crestron, Extron, etc.)

Experience working in luxury retail, creative houses, or premium office environments

Understanding of networked AV environments

What We re Looking ForA polished, reliable, and technically strong AV professional who enjoys being the go-to expert for all things audio-visual. You will take pride in delivering exceptional service, ensuring every meeting and event runs flawlessly.About us:At Peregrine, we see beyond the immediate and look to the horizon. We build lasting, meaningful partnerships with our clients, and deliver flexible solutions for every resourcing need, both now and in the future. Together, we help our clients to engage, develop and harness the skills they need to achieve and grow the workforce they want. We have a range of benefits you will receive alongside your salary.Our culture:At Peregrine we embrace fresh ideas, and we love learning fast. Our solutions are trusted and established, so we have the confidence of knowing we have a solid foundation. We rely on openness and honesty, and we re always ready to help each other out. And we believe that our work can benefit society whether it s finding the digital talent of the future or being a driver for social mobility.Our commitment to diversity:At Peregrine, we re proudly committed to championing diversity and inclusion, with company-wide initiatives to drive greater social mobility and reduce our environmental impact. Our teams represent a huge breadth of cultures, languages, and ethnicities, and over 20 different nationalities. We also employ candidates from a range of educational and socioeconomic backgrounds. Our partnerships with numerous charities ensure that we can stay well-informed and continue to improve our practices for the future. It reflects in the way we recruit for our clients as we assist them in becoming more diverse.

IT Security Engineer

Electus Recruitment Solutions

Are you looking to take ownership of core security platforms in a regulated environment, influence how infrastructure security is managed day to day, and work autonomously on complex technical challenges while enjoying stability and the opportunity to deepen your security expertise?Salary: 50-60k Location: Epsom Working: Hybrid (3 days per week) Clearance: SC clearance eligible Contract Type: PermanentWhat you will need

Experience in infrastructure or security engineering roles

Firewall administration experience using enterprise platforms

SIEM and SOAR platform exposure with operational responsibility

Microsoft 365 security stack experience

Ability to work independently and make sound technical decisions

Key Responsibilities

Manage and maintain on premises security infrastructure

Own firewall, SIEM, SOAR and vulnerability management platforms

Investigate and resolve security and network issues under pressure

Strengthen security controls across Microsoft 365 services

Contribute to complex projects while maintaining operational security

Your experience

Firewall technologies such as Check Point or Palo Alto or equivalents

SIEM and SOAR tools such as Splunk SOAR or LogRhythm

Vulnerability management using platforms such as Tenable

Network troubleshooting experience in enterprise environments

Strong communication skills and a problem solving mindset

Key Words: IT security engineer, infrastructure security, firewall management, SIEM, SOAR, Microsoft 365 security, vulnerability management, network security, SC clearanceElectus Recruitment Solutions provides specialist engineering and technical recruitment solutions to a number of high technology industries. We thank you for your interest in this vacancy. If you don’t hear from us within 7 working days please presume your application has been unsuccessful on this occasion. You are of course free to resubmit your CV/details in the future and we shall assess your suitability at that time.Due to the nature of work undertaken at our client’s site, incumbents of these positions are required to meet special nationality rules and therefore these vacancies are only open to sole British Citizens. Applicants who meet this criteria will also be required to undergo security clearance vetting, if not already security cleared to a minimum SC level.This is a permanent position.

Azure Cloud DevOps Engineer

London | Hybrid: 3 days per week | PermanentSalary: Competitive with excellent bonus and benefitsAbout the RoleMcCabe & Barton are partnering with a leading financial services client in London who are seeking an Azure Cloud DevOps Engineer to join their talented team.You will manage and support Azure cloud platform operations with a focus on Infrastructure as Code, network operations, and identity management, ensuring platform reliability, security, and performance across Azure environments.Key Responsibilities

Manage and maintain Azure environments including Virtual Machines, Storage (Blob, Files, Disks), SQL Database, App Services, Functions, and container services (ACI, AKS).

Implement and optimise monitoring, cost management, and resource tagging strategies for platform performance.

Provision and manage infrastructure using Terraform, maintaining reusable modules, workflows, and version control (GitHub/ADO).

Configure and automate deployments using Ansible for Azure VMs and manage Azure-specific modules and inventories.

Design and maintain secure Azure network architectures (VNets, NSGs, Firewalls, VPN Gateway, ExpressRoute, VNet Peering).

Integrate and manage SASE and zero-trust frameworks including Azure Virtual WAN, CATO, Zscaler, and Palo Alto.

Administer Microsoft Entra ID (Azure AD), manage roles and access (RBAC, PIM), and ensure secure authentication (SAML/OAuth, MFA).

Support CI/CD pipelines via Azure DevOps or GitHub Actions, troubleshoot builds, and manage YAML configurations.

Implement observability best practices using Azure Monitor, Log Analytics, Application Insights, and dashboards (KQL and Datadog experience desirable).

Ensure compliance and security through Microsoft Defender for Cloud, Azure Policy, Key Vault, and accepted frameworks (ISO 27001, SOC 2, GDPR).

Conduct backup and disaster recovery operations using Azure Backup, Site Recovery, and geo-redundant storage for business continuity.

Collaborate effectively across DevOps, infrastructure, security, and development teams to manage incidents and drive continuous improvement.

Required Experience

Hands-on Azure administration experience with advanced platform operations knowledge.

Proficiency in Terraform and Ansible for automation and infrastructure management.

Deep technical understanding of networking, identity, and security within the Azure ecosystem.

Strong exposure to CI/CD, monitoring, and observability tools.

Experience supporting financial services or highly regulated environments is advantageous.

How to ApplyIf your experience aligns with the requirements above, please apply with an updated CV.

Senior Infrastructure Engineer

Location: London | Hybrid: 4 days per week | Type: PermanentSalary: Competitive with excellent bonus and benefitsMcCabe & Barton are partnering with a leading investment management client in London to appoint a highly skilled Senior Infrastructure Engineer. This pivotal role requires a confident, service-oriented professional to deliver exceptional technical support to executive users while managing cloud operations, Microsoft 365 administration, and core infrastructure services.Role OverviewThis position plays a key role in ensuring seamless technology operations across the business. You will provide high-level infrastructure and end-user support, with a strong emphasis on VIP and C-suite service delivery. The ideal candidate combines deep technical knowledge with outstanding communication and relationship management skills.Key Responsibilities

VIP & Executive Support: Deliver white-glove IT support to executive stakeholders, handling sensitive issues with discretion, urgency, and professionalism.

Desktop & End-User Expertise: Provide Level 2/3 support across Windows 10/11, iOS, and enterprise productivity tools. Ensure consistent, high-performance user experiences for laptops, desktops, mobiles, AV equipment, and home office setups.

Microsoft 365 Administration: Manage Exchange Online, SharePoint, OneDrive, Teams, and Entra ID (Azure AD), including mailbox management, permissions delegation, and priority user provisioning.

Infrastructure & Cloud Operations: Maintain hybrid environments across Windows Server, VMware, and Azure. Oversee performance monitoring, patching, cost management, backups, and disaster recovery processes.

Network & Connectivity: Troubleshoot TCP/IP, DNS, DHCP, VPNs, SD-WAN, and remote access solutions, ensuring maximum uptime for both on-site and remote users.

Identity & Access Management: Administer Active Directory, group policies, MFA, conditional access, and privileged accounts following best-practice security principles.

Incident & Problem Management: Lead major incident resolution and root cause analysis, coordinating cross-functional teams and implementing preventative actions.

Mobile & Remote Support: Support iOS devices via Intune, configure secure connectivity, and optimize technology for home-based and hybrid users.

Audio-Visual Systems: Manage Teams and Zoom platforms, boardroom AV systems, and hybrid meeting setups, providing seamless support for high-profile meetings.

Proactive Service Management: Anticipate and address user needs, maintain executive asset registers, and help drive continuous service improvements.

About You

Experienced in Level 2/3 technical support within enterprise or financial environments.

Strong communicator able to translate technical issues for non-technical stakeholders.

Calm under pressure and capable of managing competing priorities effectively.

Highly personable with a proactive, client-focused mindset.

How to ApplyIf your background aligns with the requirements above, please apply with an up-to-date CV.

IT Incident Manager

Uxbridge Employment Agency

PermanentCentral London£38,000 to £40,000Our client is seeking an IT Incident Manager to lead the response to high-priority and major IT incidents across a complex technology environment. When things don t go to plan, you ll take the lead coordinating teams, communicating clearly, and driving incidents through to resolution with minimal impact on the business. This newly created role offers a great opportunity for an IT incident management professional looking to step up, broaden their responsibilities, and work in close partnership with the Head of Operations.This role is critical to ensuring service continuity, rapid recovery, and effective communication during incidents that impact business operations.Key ResponsibilitiesMajor Incident Management

Own and manage high-priority and major IT incidents from initiation through to resolution

Lead cross-functional technical teams to investigate, diagnose, and restore services

Ensure incidents are resolved within agreed SLAs, using effective workarounds and permanent fixes

Drive post-incident reviews and root cause analysis to prevent recurrence

Stakeholder & Communication Management

Act as the single point of contact during major incidents

Provide clear, timely updates to senior stakeholders, technical teams, and business leaders

Manage incident escalation in line with agreed protocols

Ensure accurate logging and documentation of all incidents

Process & Service Improvement

Operate and maintain the incident management process in line with ITIL best practices

Monitor and report on KPIs relating to incident response and resolution

Analyse trends to identify recurring issues and opportunities for process improvement and automation

Required Experience & Skills

Proven experience in an IT Incident Manager or Major Incident Manager role

Strong leadership and coordination skills in high-pressure environments

Excellent stakeholder management and communication skills

Solid understanding of ITIL frameworks and incident management processes

Experience working in enterprise or complex IT environments

Desirable

ITIL certification

Experience working in regulated or customer-critical environments

Exposure to service improvement or automation initiatives

Why Apply

High-visibility role with significant business impact

Opportunity to influence service resilience and operational maturity

Collaborative, fast-paced environment

What You Need to Do Now:If this sounds like the role for you, don t wait - apply today with your up-to-date CV!If it s not quite right for you but you know someone perfect, refer them to us and receive a £100 voucher when they re placed and pass their probation period (terms apply). Visit our website to read more about our Double the Reward scheme in our blog.Due to the high number of applications, if you have not heard from us within 48 hours, please assume your application has been unsuccessful.A little more about us:We are Top Flight Recruitment Ltd (trading as Uxbridge Employment Agency and Windsor Employment Agency), and act as an Employment Agency when advertising permanent roles and as an Employment Business when advertising temporary or contract roles.All vacancies are advertised with written instruction from our clients. Where salaries or rates of pay are quoted, the nature of the work, location, and minimum experience, training or qualifications required are stated within the advert.We never charge fees to work-seekers, and all recruitment is carried out in line with the Conduct of Employment Agencies and Employment Businesses Regulations 2003.We take your privacy seriously. Please see our website for our full Data Privacy Notice.

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Frequently asked questions

What is a Site Reliability Engineer (SRE)?

A Site Reliability Engineer (SRE) is an IT professional who applies software engineering principles to system administration tasks. They focus on building scalable and highly reliable software systems to ensure optimal performance and uptime.

What skills are required for SRE jobs in London?

Key skills for SRE roles in London include proficiency in cloud platforms (AWS, GCP, Azure), strong knowledge of Linux systems, experience with automation and scripting (Python, Go, Bash), containerization tools like Docker and Kubernetes, monitoring and alerting systems, and strong problem-solving abilities.

How can I find SRE job openings in London on Haystack?

You can find SRE job openings in London by using the search bar on our homepage. Simply enter 'Site Reliability Engineer' or 'SRE' along with 'London' in the location filter. You can also set up job alerts to receive notifications about new jobs matching your criteria.

Are remote or hybrid SRE positions available in London?

Yes, many companies in London offer remote or hybrid working options for SRE roles. You can filter your job search on Haystack to show only remote or hybrid positions to find opportunities that suit your preferred working style.

What is the typical salary range for SRE roles in London?

Salaries for SRE positions in London typically range from £60,000 to £100,000+ per year, depending on experience, skills, and the specific employer. Senior and specialized roles may offer higher compensation including bonuses and equity.

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