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PowerShell Jobs in London
Overview
Looking for PowerShell jobs in London? Discover the latest opportunities for IT professionals skilled in PowerShell automation, scripting, and system administration. Whether you're an experienced PowerShell developer or just starting your career, our London-based job listings connect you with top employers seeking your expertise. Start your next PowerShell job search in London today and advance your tech career with Haystack.
IT Infrastructure Engineer (SC cleared)
Profectus Recruitment
London
Hybrid
Mid - Senior
£420/day - £440/day
RECENTLY POSTED

IT Infrastructure Engineer - Hybrid Cloud

Location: Abingdon (Hybrid: 3 days on-site, 2 remote)

Start: ASAP IR35: Outside Clearance: SC

Our client is looking for an IT Infrastructure Engineer to join their Computing Division. You will deliver secure, resilient and high-performing hybrid cloud solutions while working with architects, engineers and project teams.

Key Responsibilities:

  • Design, implement and maintain IT infrastructure including Windows Server, Hyper-V, Active Directory and networking.
  • Develop hybrid solutions integrating on-premises systems with Microsoft Azure.
  • Use infrastructure-as-code tools such as PowerShell and Terraform and automation tools such as Ansible.
  • Monitor and optimise system performance, availability and resilience and manage backups and disaster recovery.
  • Implement security controls and ensure compliance with standards such as NIST, ISO 27001 and CAF.
  • Produce documentation, runbooks and training materials and provide guidance to junior team members.
  • Work closely with stakeholders to deliver reliable and innovative IT services.

Requirements:

  • Experience in IT infrastructure engineering, hybrid cloud and Azure environments.
  • Hands-on expertise with virtualisation, networking and Windows Server administration.
  • Strong knowledge of security, compliance and operational best practice.
  • Experience with infrastructure-as-code and automation frameworks.
  • SC clearance and ability to work on-site in Abingdon.

Apply with an up to date version of your CV for immediate consideration.

IAM Engineer
Eligo Recruitment
London
Hybrid
Mid - Senior
£80,000
RECENTLY POSTED

IAM EngineerPermanent London 2x a weekAbout the RoleWe are exclusively partnered with a leading retail organisation who are seeking a highly skilled and security-focused Senior IAM Engineer to spearhead the evolution of our identity platforms and core infrastructure. As we transition toward a cloud-native, Entra ID-centric ecosystem, you will take full ownership of modernising our directory services and enterprise baseline.This is a pivotal role for a technical leader who excels in managing hybrid environments while strategically driving the retirement of legacy Active Directory (AD DS) in favor of Microsoft Entra ID and Intune. You will act as the technical authority for identity, ensuring all infrastructure controls are robust, compliant, and strictly aligned with Zero Trust principles.Key Responsibilities

  • Identity & Access Management (IAM): Design and manage hybrid identity configurations, including domain joins, OU/GPO design, and trust relationships.
  • Security Implementation: Maintain SSO, Conditional Access, MFA, and passwordless authentication strategies.
  • Privileged Access: Define and oversee RBAC, PIM, and Just-in-Time (JIT) access for administrative and service accounts.
  • Cloud Migration: Lead the shift from domain-joined/hybrid environments to Entra ID joined, utilizing Windows Autopilot and Intune for lifecycle management.
  • Infrastructure Modernization: Replace legacy GPO-based configurations with Intune configuration profiles and security baselines.
  • Legacy Decommissioning: Plan the phase-out of traditional services such as ADCS, on-prem LDAP applications, and outdated protocols like Kerberos and NTLM.
  • Automation: Streamline operations by automating identity tasks using PowerShell, Microsoft Graph API, and Azure CLI.
  • Governance & Compliance: Ensure all platforms meet hardening standards and assist with audit readiness for frameworks such as ISO 27001, GDPR, or PCI DSS.

What We’re Looking ForEssential Experience:

  • Expertise in Microsoft Identity: Proven track record with Azure Entra ID, Active Directory, and managing hybrid-to-cloud transitions.
  • Device Management: Strong proficiency in Microsoft Intune/Endpoint Manager and modern Windows device transformation.
  • Security Tooling: Hands-on experience deploying PIM, SSPR, and Conditional Access in a production environment.
  • Protocols: Deep understanding of authentication protocols (SAML, OIDC, OAuth2, LDAP) and their cloud-based alternatives.
  • Governance: Experience with Entra ID Governance features, including Access Reviews and Lifecycle Workflows.
  • Automation Skills: Proficient in scripting with PowerShell or Logic Apps to ensure scalable operations.

Desirable Experience:

  • Familiarity with Microsoft Purview, Defender for Identity, or Microsoft Sentinel.
  • Background in retiring legacy infrastructure like RADIUS or on-prem file shares.
  • Knowledge of Zero Trust architecture and CIS/NIST compliance baselines.

Qualifications & Attributes

  • Experience: 5-10 years within IAM, Windows Infrastructure, or Hybrid Cloud Operations.
  • Education: Bachelor’s degree in Computer Science, Cyber Security, or equivalent professional experience.
  • Certifications (Preferred): Microsoft SC-300, SC-100, MD-102, or AZ-104.
  • Soft Skills: An analytical mindset with the ability to lead transformational projects and collaborate effectively across Security and DevOps teams.

Eligo Recruitment is acting as an Employment Business in relation to this vacancy. Eligo is proud to be an equal opportunity employer dedicated to fostering diversity and creating an inclusive and equitable environment for employees and applicants. We actively celebrate and embrace differences, including but not limited to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran status, and disability. We encourage applications from individuals of all backgrounds and experiences and all will be considered for employment without discrimination. At Eligo Recruitment diversity, equity and inclusion is integral to achieving our mission to ensure every workplace reflects the richness of human diversity.

Intapp Technical Lead
VIQU IT Recruitment
London
Hybrid
Senior
Private salary
RECENTLY POSTED

Intapp Technical Lead (Cloud & Integrations)London or Southampton - HybridCompetitive Salary

VIQU has partnered with a leading professional services organisation seeking an Intapp Technical Lead (Cloud & Integrations) to support the ongoing development, enhancement, and optimisation of their Intapp platform. This is a newly created role, introduced as the business continues to embed Intapp across revenue workstreams and wider business processes. You will take technical ownership of Intapp development and integrations, ensuring the platform is working effectively, scalable, and aligned with business needs, while also upskilling internal teams to strengthen long-term capability.

Key Responsibilities of the Intapp Technical Lead:

  • Design, develop, and deploy Intapp Boomi workflows.
  • Maintain and enhance the Intapp cloud platform in line with business needs.
  • Build and manage integrations with other systems using REST APIs and ETL tools.
  • Produce and maintain clear technical documentation for workflows and integrations.
  • Apply coding standards, version control, and release management best practices.
  • Collaborate with stakeholders to streamline workflows and improve processes.
  • Provide training and support to strengthen internal team capability.
  • Troubleshoot issues, perform root cause analysis, and implement lasting fixes.
  • Ensure solutions comply with security, governance, and compliance standards.
  • Work with third-party suppliers to deliver and support technical solutions.

Key Requirements of the Intapp Technical Lead:

  • Strong hands-on experience developing within Intapp Cloud environments.
  • Proven experience designing and developing Intapp Boomi workflows.
  • Strong development / solutions capability (not purely BA or functional).
  • Experience building and supporting integrations using REST APIs and ETL tools (e.g., Intapp Integration Service / IIS)
  • Experience deploying applications to Azure cloud services.
  • Advanced SQL development skills.
  • Experience building reporting solutions, ideally using SiSense and Intapp API Swagger.
  • Knowledge of scripting languages such as JavaScript, Python, or PowerShell.
  • Previous experience working with Intapp within a legal or professional services environment is highly desirable.
  • Strong stakeholder management and communication skills, with the ability to work collaboratively across global teams.
  • Understanding of version control, release management, and secure coding best practices.
  • A proactive, customer-focused approach with strong problem-solving and time management skills.

Apply today to speak with VIQU in confidence or contact Katie Dark via the VIQU website. Know someone exceptional? Refer them and receive up to £1,000 if successful (terms apply).

Follow us on IT Recruitment for more exciting opportunities.

Intapp Technical Lead (Cloud & Integrations)London or Southampton - HybridCompetitive Salary

3rd Line Infrastructure Engineer DV Cleared
Reed
London
In office
Mid - Senior
£650/day
RECENTLY POSTED

3rd Line Infrastructure Engineer (DV Cleared)

  • Location: London, on-site
  • Clearance: DV Cleared (active)
  • Rate: £650 per day (inside IR35)
  • Start Date: ASAP - 6 months minimum

We are seeking a DV Cleared 3rd Line Infrastructure Engineer to join our team in London. This role involves working closely with our 3rd Line and Engineering teams to support a high-profile user community. The successful candidate will receive training on legacy infrastructure and will play a key role in maintaining and enhancing our system capabilities.

Day-to-day of the role:

  • Assist in the management and support of Microsoft Windows Server environments from 2003 to 2022.
  • Handle Active Directory configurations and Group Policy management.
  • Manage DNS, WINS, and DHCP services along with PKI Services.
  • Oversee SMTP Proxy Servicing and firewall management and controls.
  • Support DFS, HA, Clustering, SOFS, and various virtualisation technologies including RDS, VMWare, vCenter, ESXI, vMotion, HyperV, and VMM Terminal Services.
  • Work with MS Cloud services including Exchange, Storage, and Shares App serviced.
  • Deploy and manage Citrix environments incorporating PVSMCS and APP-v with Citrix StoreFront.
  • Utilise PowerShell scripting for automation and configuration, and manage MBAM/BitLocker/VPN.

Required Skills & Qualifications:

  • Proficient with Microsoft Windows Server .
  • Mandatory: Storage (NASSAN or Dell as well as Netapp); Red Hat; PKI and HSM knowledge.
  • Strong experience in Active Directory and Group Policy.
  • Skilled in DNS, WINS, DHCP, PKI Services, SMTP Proxy Servicing, and firewall management.
  • Experience with DFS, HA, Clustering, SOFS, RDS, VMWare, vCenter, ESXI, vMotion, HyperV, VMM Terminal Services.
  • Familiarity with MS Cloud services, Citrix deployments, and APP-v.
  • Proficient in PowerShell scripting, MBAM/BitLocker/VPN.

Desirable Skills:

  • Experience with HyperV, Azure, and Google Cloud.
  • Desirable: Microsoft / Citrix / VMWare certifications and a wider understanding of client or midrange OSes, networking, and security.
  • Knowledge of server technologies like HP BladeSystem, cloud management technologies like HP Cloud Service Automation, and system configuration technologies like HP Server Automation.
  • Familiarity with security policy enforcement products like Symantec Datacentre Security.
  • Understanding of Virtualisation and Container technologies, and design of large, complex systems.
  • Client engagement skills and technical breadth and depth.
Cloud DevOps Enginneer
Randstad Technologies
London
Hybrid
Mid - Senior
£530/day - £545/day
RECENTLY POSTED

Azure DevOps Engineer

Location: London (Hybrid 2 days in office)

Team: Platforms - IT Infrastructure & Operations

Contract: 6 month contract likely to be extended

About the role

We’re looking for an experienced Cloud DevOps Engineer to join a growing IT Operations team and play a key role in running, securing, and optimising large-scale Microsoft Azure environments.

This is a hands-on role where you’ll own cloud reliability, automation, security, disaster recovery, and cost optimisation. You’ll work closely with engineering, security, and operations teams to support modern CI/CD and DevSecOps practices, while helping drive continuous improvement across cloud platforms.

If you enjoy building resilient cloud platforms, automating everything you can, and keeping a close eye on performance and cost, this role will suit you well.

What you’ll be doing

  • Cloud Operations & Reliability: Manage and support SaaS, IaaS, and PaaS in Azure. Monitor performance, availability, and security. Optimise Azure networking.
  • FinOps & Cost Optimisation: Implement FinOps for cost tracking and optimisation. Forecast costs, improve financial transparency, and align technical decisions with budgets.
  • Backup & Disaster Recovery: Design, implement, and test DR/backup strategies, including regular simulations.
  • Infrastructure as Code & Automation: Develop/maintain Terraform modules. Ensure version control, change management, and repeatable, automated deployments.
  • Security & Access Management: Manage Conditional Access, service principals, and app registrations. Apply security best practices to identity and cloud resources.
  • Incident Management & Continuous Improvement: Respond to incidents, perform RCA, and implement fixes. Enhance monitoring, alerting, and observability. Maintain cloud documentation.

Technical Skills

  • Expert Azure (IaaS, PaaS, identity, security).
  • Proven Terraform/IaC expertise.
  • Skilled in automation (PowerShell, Python, YAML).
  • Strong Azure DevOps, GitHub Actions, and CI/CD knowledge.
  • Hands-on with Azure Monitoring (Monitor, Log Analytics, App Insights).
  • Understands cloud security, governance, and Azure Policy.

Cloud & Delivery Experience

  • 5+ years infra/cloud engineering, 3+ focused on Azure.
  • Delivered enterprise Azure solutions (migrations, modernisation).
  • Experience in regulated sectors (finance/banking).
  • Practical FinOps and cost control implementation.

Why Join?

  • Work on enterprise Azure platforms.
  • Influence cloud strategy, cost optimisation, and resilience.
  • Focus on automation, DevOps, and modern practices.
  • Collaborative team with growth opportunities.

If you love automation, modern DevOps practices, and cloud optimisation, this role is for you!

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Windows Site Reliability Engineer
INTEC SELECT LIMITED
London
Hybrid
Senior - Leader
£100,000 - £110,000
RECENTLY POSTED
+12

Windows Site Reliability Engineer £110K Hybrid LondonOverview:A leading global investment bank is seeking a skilled Windows Site Reliability Engineer to join their London-based Technology team. This is a senior-level leadership role focused on driving platform reliability, automation strategy, and infrastructure modernisation across mission-critical banking systems. This is an excellent opportunity to join an investment banking powerhouse.Role and Responsibilities:

  • Lead Platform Engineering and SRE strategy across the organisation
  • Build scalable, self-service, and resilient infrastructure platforms
  • Drive Infrastructure as Code and CI/CD adoption, automating manual tasks
  • Define SLOs and optimise system performance, latency, and scalability
  • Lead root cause analysis and remediate technical debt
  • Partner with development teams to improve testing, releases, and deployments
  • Shape cloud and hybrid migration strategies
  • Ensure regulatory, audit, and security compliance
  • Act as senior escalation point for high-severity incidents
  • Identify cost and efficiency improvements; deputise for senior leadership

Skills and Experience:

  • Deep expertise in Microsoft Windows Server internals
  • Advanced knowledge of Active Directory, DNS, DHCP, LDAP, and Kerberos
  • Extensive experience tuning low-latency, enterprise-scale systems
  • Strong background in SRE, DevOps, CI/CD, and Infrastructure as Code principles
  • Advanced scripting and development capability (PowerShell, Python, C#)
  • Clustering, high-availability, replication, and disaster recovery expertise
  • Experience with Git, Terraform, Ansible, Jenkins, and TeamCity
  • Strong understanding of security hardening (CIS) within regulated environments
  • Deep knowledge of performance monitoring, system internals, and optimisation techniques
  • Experience working within financial services or other regulated industries

Desirable:

  • Kubernetes and Docker orchestration
  • Major cloud platforms (Azure, AWS, GCP)
  • Nutanix HCI and VMware ESX
  • Enterprise databases (SQL Server, Oracle, Sybase ASE, MongoDB, Snowflake)
  • Enterprise monitoring tools (Splunk, Netcool)

Package

  • Circa £110,000 + Excellent Package
  • London / Hybrid x3 days onsite
  • Flexible working considered

Windows Site Reliability Engineer £110K Hybrid London

Cloud Engineer Azure, Kubernetes
Method Resourcing
London
Hybrid
Mid - Senior
£70,000 - £80,000
RECENTLY POSTED

Cloud Engineer Kubernetes Azure Terraform AKS 2/3 days per week into central London £70,000-£80,000 + bonus + benefits

Method Resourcing are supporting a high-quality, regulated financial services organisation in the hire of a Cloud Engineer to support a major migration and modernisation programme.

The role: The primary purpose of this role is to design, run, and continually enhance a cloud platform that is secure, dependable, and straightforward for teams to use. This involves taking responsibility for the health, performance, and ongoing development of their Azure and Kubernetes (AKS) environment, which supports hundreds of applications across development, UAT, and production. The goal is to ensure the platform consistently meets expectations around availability, performance, cost efficiency, and resilience.

What you’ll be working on:

  • Supporting a large-scale migration from on-premise data centres into Azure.
  • Delivering a blend of lift-and-shift for Windows-based virtual machines and containerisation into AKS.
  • Post-migration work focused on improving observability, resilience, disaster recovery, and platform scalability.
  • Working closely with developers to design and operate reliable, cloud-native solutions.

What we’re looking for:

  • 2-6 years of commercial experience.
  • Production experience in Azure (essential).
  • Strong problem-solving and delivery mindset.
  • Strong IaC capability, ideally Terraform.
  • Strong scripting or programming capability (Python, PowerShell, or similar).
  • Infrastructure automation experience.
  • Kubernetes experience essential: upgrades, troubleshooting, workload patterns etc (essential).
  • Ability to improve developer workflows via automation, templates, and documentation.
  • Clear communication and collaboration across platform, security, and software teams.

Working pattern: This role requires 2/3 days per week into Central London. Please ensure you have researched travel costs before applying.

Benefits:

  • Discretionary bonus (10%-20%)
  • 28 days holiday + BH’s
  • Private medical cover + private dental
  • Life assurance x6 salary
  • Income protection plan 75%
  • Critical illness cover
  • 9% employer pension
  • Volunteering days + mental health offering

NO SPONSORSHIP can be offered for this role.

If this sounds of interest, then please apply, and reach out to for more information.

Cloud Engineer Kubernetes Azure Terraform AKS 2/3 days per week into central London £70,000-£80,000 + bonus + benefits

RSG Plc is acting as an Employment Agency in relation to this vacancy.

Security Engineer - SIEM, KQL
Harvey Nash
London
Hybrid
Mid - Senior
£350/day - £400/day
RECENTLY POSTED

Security Engineer - SIEM, KQL- sought by investment bank based in London.

Inside IR35 - 3 days a week on-site Key Responsibilities

  • SIEM Management & Optimization:

  • Design, implement, and maintain Microsoft Sentinel workspaces, connectors, analytics rules, and playbooks

  • Develop advanced KQL queries for threat hunting and reporting

  • Optimize SIEM performance, cost, and data retention policies

  • Troubleshoot log ingestion and parsing issues

  • Log Source Integration:

  • Onboard and configure critical log sources (AD, firewalls, servers, cloud infrastructure)

  • Manage event collection and forwarding infrastructure

  • Implement data filtering and custom log parsing

  • Threat Detection & Use Case Development:

  • Develop and refine detection rules based on threat intelligence and attack patterns

  • Continuously improve detection efficacy and reduce false positives

  • Security Monitoring & Incident Response:

  • Monitor systems for anomalies and malicious activity

  • Contribute to threat hunting and incident response playbooks

  • Provide expert guidance on securing applications and infrastructure

  • Security Advisory & Innovation:

  • Support PoCs for new security tools

  • Help define and measure control effectiveness

  • Required Skills & Experience

    • Certifications: AZ-500, SC-200, SC-900, CompTIA Security+, CISSP, GCIA, GCIH, GCFA, CCSP
    • Experience with SOAR playbooks, YARA rules, STIX, and YAML
    • Participation in red/purple team exercises.
    • Please apply within for further details - Alex ReederHarvey Nash
    • 3+ years in a Security Engineer, SOC Analyst, or similar role
    • Hands-on experience with Microsoft Sentinel and KQL
    • Strong knowledge of Active Directory, Windows/Linux systems, and cloud platforms (Azure, AWS, GCP)
    • Proficiency in scripting (PowerShell, Python)
    • Familiarity with security frameworks (MITRE ATT&CK, NIST, Kill Chain)
    • Experience with EDR, DLP, Proxy, and SEG toolsDesirable Qualifications
  • Certifications: AZ-500, SC-200, SC-900, CompTIA Security+, CISSP, GCIA, GCIH, GCFA, CCSP

  • Experience with SOAR playbooks, YARA rules, STIX, and YAML

  • Participation in red/purple team exercises.

  • Please apply within for further details - Alex ReederHarvey Nash

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IT Support Engineer
Apache Associates
St Albans
In office
Mid - Senior
£35,000 - £45,000
RECENTLY POSTED

St Albans

£35,000 - £45,000

Our client who is a growing MSP require an experienced IT Support Engineer. No two days will be the same, as you will work across varied technical infrastructures. You will have the opportunity to develop your skills and play a pivotal part of a customer focused support team. Our client will offer you a supportive working environment. You will be responsible for resolving 1st - 3rd line tickets end to end.

Responsibilities:

  • Troubleshooting, installing, maintaining and supporting a wide range of IT systems
  • Resolving 1st - 3rd line tickets
  • Visit client sites and working remotely via phone, email and remote access
  • Working on projects, improvements and migrations
  • Support windows server, RDS, AD, Hyper-V and Azure environments
  • Fully document tickets and update cases
  • Manage devices via RMM and Intune

Skills:

  • Proven experience of working in a similar role for an MSP
  • Outstanding customer service skills
  • Strong problem-solving skills
  • Driving license and own car (required for client visits)
  • Good knowledge of networking fundamentals
  • Strong Microsoft 365 admin experience
  • Windows Server, AD, Intune, Security
  • Hyper V and RDS knowledge
  • Excellent communication skills
  • Ideally have azure depth, ConnectWise and Powershell experience

If you are an experienced IT Support Engineer and looking for a new challenge, in a role which will offer you variety, real responsibility, direct access to decision-makers, and you have a true passion for technology, we’d love to hear from you. This role is office based 5 days a week.

Due to number of applications, we will only be able to respond to candidates with the matching skills and experience.

HPC Systems Administrator
Accenture
London
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED
+2

HPC Systems Administrator, Assoc Manager

Salary: Competitive salary and package (Depending on level of experience)

Locations: UK, London (must be willing to travel to client sites throughout the UK on an ad hoc basis)

Salary: Competitive salary and package (Depending on level of experience)

Accenture are partnering with scaled UK AI compute pioneers to lead the charge on next-generation infrastructure for sovereign AI. To support this endeavor, we’re building a high-performance compute operations team in London.

Our work will be sensitive, secure and on the most up-to-date high density compute stacks available.

Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days or more spent outside of the UK) at the point of application.

Key Responsibilities:

•Design, deploy, and manage HPC infrastructures including GPU clusters and parallel computing environments.

•Support AI model training platforms by maintaining compute resources, optimizing scheduling, and ensuring compatibility with AI frameworks and libraries.

•Monitor, analyse, and fine tune performance metrics addressing bottlenecks or inefficiencies.

•Develop and maintain automation scripts and tools (e.g., PowerShell, Python, Bash) to streamline operational tasks, monitoring, and reporting.

•Document architecture, configurations, processes, and resolutions for compliance, knowledge transfer, and continuous improvement. Participate in root cause analysis (RCA) and post-incident reviews for compute or HPC-related incidents, implementing preventive measures as needed.

Required Skills:

•Expertise in an HPC environment, including GPU cluster administration (e.g., NVIDIA, AMD) and workload schedulers such as SLURM or PBS.

•Proficiency with AI model training workflows and experience supporting popular AI/ML frameworks (e.g., TensorFlow, PyTorch, CUDA). Solid understanding of networking, storage, and server platforms in both Windows and Linux environments.

•Advanced analytical, troubleshooting, and performance tuning skills, with the ability to diagnose and resolve complex compute and HPC issues.

•Experience with automation, monitoring platforms, and scripting languages (e.g., Python, PowerShell, Bash) to enhance operational efficiency.

•Strong communication and collaboration skills, with a track record of working effectively across technical and non-technical teams. Familiarity with compliance, data security, and best practices for compute and HPC environments.

Platform Engineer
Picture More Ltd
London
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED

Are you passionate about automation, cloud, and infrastructure done right?

We’re working with a prestigious international law firm looking for a talented Platform Engineer to join their global IT function in London. If you’re someone who enjoys building smart, secure, and scalable infrastructure through code, this could be your next move.

The Essentials

  • Role: Platform Engineer
  • Location: Central London (hybrid working model - 3 days in the office)
  • Type: Permanent
  • Industry: Global law firm
  • Team: Working closely with global infrastructure, application, and security teams

Why this role?

  • Join a forward-thinking IT function focused on automation, efficiency, and modern cloud delivery
  • Play a key role in shaping and executing global cloud strategy
  • Exposure to a broad tech stack across public cloud, private data centres, and enterprise tooling
  • Work in a supportive and collaborative team with real scope to influence best practices and innovation
  • Be part of a firm that genuinely invests in tech and values expertise

What you’ll be doing

  • Designing and building infrastructure pipelines and scripts to automate delivery across public and private cloud platforms
  • Working with teams across infrastructure, security, and applications to identify and implement automation opportunities
  • Creating reusable solutions and mentoring others on infrastructure-as-code best practices
  • Supporting key cloud platforms (particularly Azure), integrating with tools like ServiceNow, and enhancing operational resilience
  • Contributing to cloud governance, documentation, and technical standards across the firm

What you’ll bring

  • Previous experience working as a Platform Engineer/DevOps Engineer within mid to large scale multinational professional service environments.
  • Hands-on experience with Terraform, CI/CD
  • Experience automating into public cloud providers
  • Current experience working with Microsoft Azure
  • Experience developing pipelines and scripts
  • A proactive, collaborative mindset with a passion for automation and continual improvement

Nice to have

  • Microsoft Azure Certification, preferred
  • Experience with Kubernetes, Ansible, PowerShell, python

Interested?

This is a fantastic opportunity to secure a pivotal role in a leading global organisation.

If you meet the criteria and are excited about this opportunity, apply now to discuss your next move with our specialist tech recruitment team.

Our client is an equal opportunity employer. They celebrate diversity and are committed to creating an inclusive workplace where all employees feel valued and respected. We encourage applications from candidates of all backgrounds.

Horizon Specialist
IO Associates
London
Hybrid
Senior
£550/day - £600/day
RECENTLY POSTED

Horizon Specialist - Inside IR35 - London (Hybrid)

We’re looking for an experienced Horizon Specialist to support the design, deployment, optimisation, and security hardening of a large-scale VMware Horizon environment within a secure enterprise setting.

Role Details:

Contract length: 6 months (rolling)
Daily rate: £550-£600 per day
IR35 status: Inside IR35
Location: Hybrid - London
Start date: ASAP
Clearance: SC Cleared required (DV eligible)

Key Responsibilities:

  • Lead architecture across Horizon Pods and Cloud Pod Architecture
  • Design and deploy UAG, App Volumes, DEM, HA/DR, and multi-site solutions
  • Produce HLDs and LLDs
  • Optimise Horizon performance (Blast/PCoIP) and support upgrades
  • Implement security hardening across Horizon, UAG, MFA, RBAC, and certificates
  • Automate Horizon tasks using PowerShell and PowerCLI
  • Produce runbooks and support BAU knowledge transfer

Skills & Experience:

  • Strong VMware Horizon enterprise experience
  • Expertise in Pods, UAG, App Volumes, DEM, and golden image life cycle
  • PowerShell automation skills
  • Experience in high-security environments

Nice to Have:

  • Horizon REST APIs, vGPU/GRID, RDSH apps, Workspace ONE Access
  • VMware EUC certifications

This is a great opportunity to support a secure, large-scale Horizon platform within a high-profile environment.

Senior Azure SaaS Reliability & Support Engineer
Proactive Appointments
Kingston upon Thames
Hybrid
Senior
£75,000 - £85,000
RECENTLY POSTED

Hybrid

We are recruiting on behalf of a well-established B2B SaaS organisation delivering highly available, business-critical platforms to enterprise customers.

The company operates both single-tenant (ST) and multi-tenant (MT) Azure environments, supporting a diverse client base with strict availability, performance, and security requirements.

They are now seeking a Senior Azure Reliability & Support Engineer to take technical ownership of platform health, incident response, and reliability engineering across their Azure estate.

Due to the nature of the platform and customers, extensive background and security checks form part of the hiring process.

Key Responsibilities:

  • Monitor ST and MT environments for performance, availability, and application health
  • Lead investigation and resolution of complex production incidents
  • Provide third-line support for escalated customer issues
  • Perform root cause analysis and drive permanent fixes
  • Maintain uptime, scalability, and reliability across all Azure deployments
  • Define and track SLOs and error budgets
  • Carry out capacity planning for Servers, databases, and storage
  • Build automation and self-healing solutions using PowerShell, C#, Azure Functions, and Logic Apps
  • Develop and maintain Azure monitoring and reporting dashboards
  • Contribute to post-incident reviews, runbooks, and continuous improvement initiatives

Required Experience:

  • 3+ years in third-line support, SRE, or cloud operations within enterprise SaaS

  • Strong incident management and RCA experience

  • Experience supporting single-tenant and multi-tenant architectures

  • Solid background in:

    • C#/.NET Core/MVC
    • SQL Server
    • Azure Blob Storage
  • Advanced Azure monitoring and diagnostics:

    • Application Insights
    • Azure Monitor
    • Log Analytics
    • KQL
  • Strong SQL investigation skills

  • Automation and Scripting with PowerShell and/or C#

  • Good understanding of Azure services: App Services, VMs, Azure SQL, Storage, scaling

Tech Stack:

Azure Monitor | Application Insights | Log Analytics | KQL | Azure Functions | Logic Apps | PowerShell | C# | SQL Server | Power BI

Senior Azure SaaS Reliability & Support Engineer

Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.

Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation

We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

Penetration Testing Manager
Capital One UK
London
Hybrid
Senior - Leader
Private salary
RECENTLY POSTED
+10

White Collar Factory (95009), United Kingdom, London, LondonPenetration Testing Manager

Capital One Offensive Security reduces cyber risk by uncovering vulnerabilities and weaknesses in the enterprise cyber environment through coordinated ethical hacking and penetration testing scenarios. This position works closely with team members to plan, coordinate, execute and report on sophisticated ethical hacking exercises, to identify cyber vulnerabilities and reduce the risk posture of enterprise systems. This role will be responsible for the identification and exploitation of security weaknesses, providing actionable recommendations, and collaborating with various teams to enhance our security posture.

About this role:

The successful candidate for this position will be part of an exciting and dynamic environment to build and deliver industry leading ethical hacking capabilities to continuously protect and defend Capital One brand, systems and data. Offensive Security is part of the Cyber Operations and Intelligence program and assists with identifying opportunities to enhance Capital One’s information security posture against a broad range of cyber threats, and develop strategies to most effectively address the threats.

What you’ll do:

  • Leading and overseeing penetration testing of enterprise networks, services, applications, and infrastructure.
  • Contributing to the development of a comprehensive penetration testing strategy that aligns with the organization’s overall security objectives.
  • Analyzing penetration testing results and providing actionable insights to relevant stakeholders to drive remediation efforts and improve the organization’s security posture.
  • Staying abreast of emerging threats and attack techniques to ensure that the team’s strategy and techniques remain relevant and effective.
  • Providing mentorship and guidance to foster professional development and enhance the team’s overall capabilities.
  • Working with developers on remediation guidance and improvements throughout the Software CI/CD pipeline.
  • Clearly and effectively conveying technical information and results to diverse audiences, including senior management and those without a technical background.

What we’re looking for:

  • Information security experience in one or more of the following areas: red teaming, penetration testing, application security, or network security.
  • Experience with security testing tools and tradecraft.
  • Able to communicate effectively up, down and across the organization, both verbally and in writing. Including the ability to explain complex technical findings to technical teams and executive audiences.
  • Proven ability to manage technical staff and projects, perform effective long term planning and implement continuous process improvement practices.
  • Should have a strong understanding of networking concepts, Windows, Linux and Mac operating systems, cloud and web application vulnerabilities and exploitation.

Any of these would be advantageous (but we’d still love to hear from you):

  • Bachelors Degree or equivalent certification
  • Security testing of cloud environments. We’re invested with AWS but will consider those who have worked on any other major public cloud provider (Azure, GCP).
  • Experience in offensive security tool development, customization or expansion.
  • Ability to code comfortably in one or more interpreted languages (eg. Python, Bash, PowerShell, Perl, Ruby) and one or more compiled languages (eg. C, C++, C#, Golang, Rust, Java, Objective-C)
  • One or more of the following certifications (OSCP, OSCE, GPEN, GXPN, CRTO, CREST Certified Simulated Attack Manager)

Where and how you’ll work

This is a permanent position and can be based in either our London or Nottingham Head Offices.

We have a hybrid working model which gives you flexibility to work from our offices and from home.

We’re big on collaboration and connection, so you’ll be based in our London Head Office office 3 days a week.

Many of our associates have flexible working arrangements, and we’re open to talking about an arrangement that works for you.

What’s in it for you

  • Bring us all this - and you’ll be well rewarded with a role contributing to the roadmap of an organisation committed to transformation
  • We offer high performers strong and diverse career progression, investing heavily in developing great people through our Capital One University training programmes (and appropriate external providers)
  • Immediate access to our core benefits including pension scheme, bonus, generous holiday entitlement and private medical insurance - with flexible benefits available including season-ticket loans, cycle to work scheme and enhanced parental leave
  • Open-plan workspaces and accessible facilities designed to inspire and support you. Our Nottingham head-office has a fully-serviced gym, subsidised restaurant, mindfulness and music rooms. In London, you can heighten your mood with a run on our rooftop running track or an espresso at the Workshop Coffee café

What you should know about how we recruit

We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it’s about what you do, not just what you say. That’s why we make our recruitment process fair and accessible. And we offer benefits that attract people at all ages and stages.

We also partner with organisations including the Women in Finance and Race At Work Charters, Stonewall and upReach to find people from every walk of life and help them thrive with us. We have a whole host of internal networks and support groups you could be involved in, to name a few:

  • REACH - Race Equality and Culture Heritage group focuses on representation, retention and engagement for associates from minority ethnic groups and allies
  • OutFront - to provide LGBTQ+ support for all associates
  • Mind Your Mind - signposting support and promoting positive mental wellbeing for all
  • Women in Tech - promoting an inclusive environment in tech
  • EmpowHER - network of female associates and allies focusing on developing future leaders, particularly for female talent in our industry

Capital One is committed to diversity in the workplace.

If you require a reasonable adjustment, please contact All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment.

For technical support or questions about Capital One’s recruiting process, please send an email to

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

Who We Are

At Capital One, we’re building a leading information-based technology company. Still founder-led by Chairman and Chief Executive Officer Richard Fairbank, Capital One is on a mission to help our customers succeed by bringing ingenuity, simplicity, and humanity to banking. We measure our efforts by the success our customers enjoy and the advocacy they exhibit. We are succeeding because they are succeeding.

Guided by our shared values, we thrive in an environment where collaboration and openness are valued. We believe that innovation is powered by perspective and that teamwork and respect for each other lead to superior results. We elevate each other and obsess about doing the right thing. Our associates serve with humility and a deep respect for their responsibility in helping our customers achieve their goals and realize their dreams. Together, we are on a quest to change banking for good.

Application Development Officer
East Herts Council
Hertford
Hybrid
Mid
£50,000
RECENTLY POSTED
+5

Number of Positions: 1

Contract Type: Permanent

Working Hours: 37

Salary: £50,011 - £54,189 (inclusive of local weighting)

Job Category: Transformation

Location: Hertford

Reference: eastherts/TP/2369/157

Are you a detailed, focused and technically minded person who enjoys a performance-based environment?

We are looking for someone like you to join our team! If we are a good fit for you, you will have the opportunity to work on a wide range of projects, including the expansion and development of the council’s Customer Relationship Management (CRM) system.

What will you be doing?

  • Developing effective digital solutions, including electronic forms (e-forms), workflows and integrations using a combination of off-the-shelf, software-as-a-service, open-source, and custom-built software
  • Ensuring that developments are current, fit for purpose, aligned to the councils strategy and follow good practice, including full specification, documentation, prototyping and relevant testing as appropriate
  • Developing integrations including Extract, Load, Transform (ELT / data conversion) between various inhouse and 3rd party systems, using a number of techniques, e.g. RESTful, SOAP, XML, JSON, CSV, and SQL Databases
  • Acting as a general-purpose database administrator (DBA) to ensure that database systems are secure, patched, maintained, tuned and managed so that applications have ongoing, uninterrupted access to data

About you

As an ideal candidate, you will have:

  • Excellent keyboard skills and use of Microsoft Windows and Microsoft Office suite of programmes
  • A minimum of 2 years of experience as a C# programmer or developer
  • Demonstrable experience of developing applications using technology stacks ASP.NET/.Net Framework/.Net 6-8, Blazor, MAUI, WPF, WinForms
  • Demonstrable experience of writing API / Interfaces between inhouse and 3rd party software applications
  • Knowledge of other coding & scripting languages (PHP, C+, Java, JavaScript, VBA, Visual Basic, PowerShell)
  • Knowledge and practical experience in designing and developing secure applications and processes to protect sensitive data and systems

What can we offer you?

  • Opportunities for growth and cross-department working, learning new skills and service areas
  • 26 - 29 days annual leave, rising to 34 days with 5 years’ local government service
  • Usage of our e-fleet during business hours for business-related visits
  • Employee well-being programme
  • Employee events group
  • Regular opportunities to socialise with other teams within the council
  • Flexible working arrangements, including flexitime
  • Up to 50% working from home for eligible posts
  • Free parking in our offices and select council owned car parks during business hours
  • Access to wellbeing and occupational health schemes, such as the Employee Assistance Programme (EAP)
  • Local Government pension scheme
  • Discounts at council-owned leisure centres
  • Opportunity to network with colleagues across councils in Hertfordshire and the East of England
  • Professional environment where your career path really matters and your development is supported by the organisation

How to apply

For an informal discussion about the role, please contact James Ellis, Director for Legal, Policy and Governance. Contact details are available via the apply button.

Closing date: 13th March 2026 at Midnight.

Interviews will be held the week commencing 16th March 2026.

We, as a council, are ambitious. To find out more about our ambitions and what its like working at East Herts, hear from our employees on our careers site.

We are proud to be an equal opportunities employer, valuing diversity and maintaining a firm commitment to providing equal employment opportunities for all employees and applicants. We believe that creating inclusive environments leads to stronger collaboration and better outcomes in our work.

Find out more about our disability confident scheme on our website.

Infrastructure Support Analyst
National Education Union
London
In office
Junior - Mid
£54,748
RECENTLY POSTED

INFRASTRUCTURE SUPPORT ANALYST

Based in the NEU Head Office (London, WC1H 9BD)

Full-time, permanent

Commencing salary £54,748 per annum

The National Education Union is a powerful force for change in education, representing 500,000 teachers, lecturers, support staff, and leaders. As we undertake an extensive staffing review, this is an exciting time to join us on our journey to becoming a more agile, strategic, and powerfully coordinated trade union—ready to meet the challenges of the future and drive lasting change in education.

We’re seeking an experienced and skilled professional to provide day to day support for IT infrastructure and security functions.

Reporting to the Infrastructure and Security Manager, this role leads new application and systems initiatives, including research, testing, documentation, and deployment to users as assigned. Responsibilities include overseeing policy objects and configuring infrastructure and security systems, as well as creating, testing, and deploying policy objects and system configurations to users or devices under the guidance of the Infrastructure Manager.

The position also involves assisting with the implementation, installation, and ongoing maintenance of the Union’s IT infrastructure, adhering to established procedures and best practices. In addition, the role supports security and backup processes for all cloud-based and on-premise data and devices, stays informed on emerging technologies, and contributes to technical evaluations as needed.

Prospective applicants should hold a degree or equivalent further education. They must possess up-to-date knowledge of network, server, and security issues, along with associated core technologies and backup procedures. Experience in implementing or supporting WAN/LAN installations and configurations, including both hardware and software, is also required.

Knowledge of Azure Management and PowerShell for automation and scripting desirable.

In addition to salary, we offer good conditions including 33 days’ annual leave plus Christmas closure days and a defined benefit pension scheme. Salary and benefits are pro-rata for part-time applicants.

Further details can be downloaded from our website via the button below where applicants will be able to complete an online application on our recruitment portal. Closing date is mid-day 10 March 2026.

We welcome applications from individuals seeking part-time, job-share or other flexible working arrangements.

Please note:We reserve the right to close this position early if we receive a high volume of applications.*

THE UNION IS FUNDAMENTALLY COMMITTED TO EQUAL OPPORTUNITIES IN ITS POLICIES AND PRACTICE

IT Support Engineer (2nd/3rd Line) - London Hybrid - Circa 45K
Lorien
London
Hybrid
Mid - Senior
£35,000 - £48,000
RECENTLY POSTED

IT Support Engineer (2nd/3rd Line) - Central London Hybrid - Circa 45K plus Bonus

Lorien’s client, a fast-growing, global-reaching SAAS company with a great name in their domain, are currently looking to hire an IT Support Engineer for their London office to play a key role in their expanding and evolving technical function.

This would be a brilliant fit for someone with proven 2nd and 3rd Line Support skills and a strong grasp of Windows offerings, looking to move into a growing firm with great projects in the pipeline, a range of incentives (including bonuses, flexible working, private healthcare, recognition rewards, professional development and ongoing upskilling avenues), and friendly people to work with and alongside (ask us, we’ve placed a lot of them ourselves!).

Key Responsibilities:

  • Take the reins across 2nd and 3rd Line support; tackling internal support requests across infrastructure, systems and services, prioritising or escalating tickets as appropriate
  • Contributing to relevant projects and making sure internal offerings are up to task
  • Helping to improve the wider function and bringing new ideas to the table where it comes to new tech, business processes, methodologies, workflows, and so on

What they’re looking for you to bring to the table:

  • Proven track record in the IT Support domain, supporting internal users of all levels of seniority both onsite and remotely
  • Strong technical working knowledge of Microsoft tooling such as Windows Server and Active Directory / Entra ID
  • Strong grasp of M365 and Azure Admin
  • Device Management and Virtualisation skills using tools like InTune and Hyper-V / VMWare
  • PowerShell scripting skills
  • Some basic Networking knowledge
  • Grasp of relevant methodologies/processes/ways of working such as ITIL/Change Management/etc.
  • Ideally but not necessarily any knowledge of IaC offerings and/or Linux

If you’re looking to join a great firm with expansion on the horizon, offering a host of benefits with staff at the centre such as flexible working, annual and spot bonuses as well as other recognition rewards, private healthcare, ongoing progression and upskilling, and more, apply now with your latest CV for immediate consideration!

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Senior Infrastructure Engineer
Context Recruitment
London
In office
Senior
£550/day - £650/day
RECENTLY POSTED

Central London

550 - 650 p/d - outside IR35

3 month initial term

A well-established, growing business is seeking an experienced Senior IT Infrastructure Engineer to support both core infrastructure and M&A projects. This is a critical role during a period of ambitious expansion, including multiple acquisitions and integration of new sites. You will ensure seamless IT operations, business continuity and secure, resilient infrastructure across offices and acquired businesses.

Key Responsibilities:

Lead the assessment, integration and consolidation of IT environments during mergers and acquisitions

Manage core office and site networks, including LAN/WAN, VPNs, IP addressing and firewall operations (FortiGate)u

Conduct audits of IT infrastructure, cloud environments (Azure, AWS) and enterprise applications (ERP, CRM)

Plan and execute migrations, including tenant-to-tenant Microsoft 365 and Active Directory consolidations

Collaborate with managed service providers and internal teams to maintain high availability, security and compliance

Support business continuity through proactive monitoring, incident management and disaster recovery planning

Mentor and provide technical guidance to team members and act as an escalation point for complex issues

Essential Skills & Experience:

Strong expertise in Azure, Microsoft 365, Windows Server and hybrid cloud environments

Networking: TCP/IP, DHCP, DNS, routing, switching, VPNs, firewall configuration; CCNA/CCNP preferred

Active Directory and identity management, including multi-forest consolidations

Scripting and automation (PowerShell, Python) and Infrastructure as Code (Terraform/ARM templates)

Experience with enterprise applications (ERP, CRM) and M&A IT integration projects

Knowledge of security frameworks and compliance requirements (GDPR, ISO 27001)

Ideally have previous M&A IT integration experience and rapid site deployment.

Familiarity with monitoring tools (Azure Monitor, SolarWinds) and SOC collaboration.

Azure Cloud Engineer
Syntax Consultancy Limited
London
Hybrid
Mid - Senior
£550/day - £600/day
RECENTLY POSTED
+4

Azure Cloud Engineer (SC Cleared)

London (Hybrid)

6 Month Contract

to £550/day-£600/day (Inside IR35)

Azure Cloud Infrastructure Engineer needed with active SC Security Clearance , AZURE Terraform code .

6 Month Contract based in Central London (Hybrid). Start ASAP in March 2026.

Hybrid Working - 2 days/week remote (WFH), and 3 days/week working on-site from the London office.

A chance to work with a leading global IT and Digital transformation business specialising in Government projects:

Experienced Azure Cloud Engineer required to support cloud transformation programme .

Must have in-depth experienced in AZURE Terraform code , GitHub Actions , implementation of both CI/CD. Hands-on experience in Software Development. Experience implementing or maintaining a CI/CD pipeline using Github Actions, Terraform, and Azure.

Good working knowledge of PowerShell, SQL of the installation and configuration of Windows based systems.

Provide automated testing as you develop and Strong written and verbal communication skills.

Experience of Agile methods, Azure DevOps, CI/CD pipeline maintenance + automation scripting, also strongly preferred.

Ability to plan, schedule and manage a demanding workload. Experienced in mentoring and training junior engineers.

Desirable: Experience implementing or maintaining a CI/CD pipeline using Github Actions, Terraform, and Azure.

Azure Monitoring. Software development experience using C# and SQL Server. Packer, Kubernetes, AKS, Flux or Helm

Banking / Financial Services domain experience preferred.

Must hold active SC Security Clearance used on a project within the past 12 Months.

TPBN1_UKTJ

Infrastructure Engineer
Experis
London
Hybrid
Mid
£400/day - £460/day
RECENTLY POSTED
+6

(Apply online only) per day - Umbrella only
Dates: 23/02/2026 - 31/07/2026
Mostly remote but will need to be flexible to travel to London, Manchester and Leicester as required

  • An infrastructure operations engineer is responsible for the preparation and support of IT operations solutions and services, physical or virtual.
  • They do so according to industry and organisational best practices, standards, service requirements and Key Performance Indicators (KPIs) throughout the product life cycle.
  • Create and maintain documentation.
  • Perform all routine tasks according to process and checklists.
  • Monitor infrastructure and applications services.
  • Alert and take appropriate action

Required Skills

Asset and configuration management.
Availability and capacity management.
Change Management.
Coding and scripting.
Continual service improvement.
Incident management.
Problem management.
Service management framework knowledge.
Testing.
Technical understanding

Technical skills

  • Cloud Platforms: Azure / AWS / GCP (compute, networking, IAM, storage)
  • OS & Virtualisation: Linux (RHEL/Ubuntu), Windows Server, VMware / Hyper?V
  • Automation & IaC: Terraform, Ansible, PowerShell, Bash
  • CI/CD & DevOps Tooling: Azure DevOps / GitHub Actions / Jenkins
  • Monitoring & Observability: Prometheus, Grafana, ELK/EFK, Azure Monitor
  • Networking & Security: Firewalls, Load Balancers, VPNs, Zero Trust, Identity & Access Management

All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply!

Network and Security Specialist
VIQU IT
London
In office
Mid - Senior
Private salary
RECENTLY POSTED

London (Moorgate) Onsite Permanent
Competitive Salary

VIQU have partnered with a global trading organisation looking to hire a Network and Security Specialist to take ownership of network and cyber security across a critical London-based environment. This is a hands-on, technically led role where the Network and Security Specialist will be responsible for protecting systems, ensuring high availability, and strengthening security posture while supporting day-to-day operations and future growth.

Key Responsibilities:

• Design, implement, and maintain secure network and security infrastructure to meet current and future business needs.
• Own the full network and security lifecycle, maintaining uptime close to 99.99%.
• Monitor, investigate, and respond to security incidents using SIEM tools, Sophos MDR, and threat-hunting techniques.
• Configure and manage firewalls, VPNs, IDS/IPS, web and email security solutions.
• Maintain high patching and vulnerability remediation standards, including CVE management.
• Coordinate annual third-party penetration testing and lead remediation based on risk and CVSS scoring.
• Investigate cyber incidents, perform forensic analysis, and implement rapid mitigation actions.
• Maintain and upgrade network switches, routers, and security devices.
• Define, maintain, and enforce security policies, disaster recovery plans, and contingency procedures.
• Create and maintain technical documentation and Jira tickets.
• Support infrastructure and service desk teams when required and actively upskill IT colleagues.
• Manage suppliers, carriers, SLAs, and assist with IT budget tracking and spend control.

Key Requirements:

• Expert knowledge of Checkpoint firewalls, Cisco routers and switches, and Cisco ISE.
• Strong experience with Zscaler Internet Access, Zscaler Private Access, Splunk, and enterprise SIEM tooling.
• Proven background in network security, threat prevention, and incident response.
• Cisco CCNA and CCNP certifications.
• Experience with data centre colocation and vendor/carrier management.
• Strong PowerShell and scripting capabilities.
• Experience across Windows Server and Linux environments, Active Directory, Exchange (on-prem), VMware, VxRail, Rubrik, and RecoverPoint.
• Excellent communication skills with a flexible, hands-on approach and strong attention to detail.

Network and Security Specialist
London (Moorgate) Onsite Permanent
Competitive Salary

Apply today to speak with VIQU in confidence or contact Belle Hegarty via the VIQU website
Know someone exceptional for this position? Refer them and receive up to £1,000 if successful (terms apply).
Follow us on LinkedIn IT Recruitment for more exciting opportunities.

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Frequently asked questions
London offers a wide range of PowerShell roles including automation engineer, system administrator, DevOps engineer, and infrastructure engineer positions across various industries.
While not always mandatory, certifications like Microsoft Certified: Windows Server Hybrid Administrator Associate or relevant PowerShell courses can enhance your chances of landing a job.
PowerShell jobs in London range from junior to senior levels. Entry-level positions may require basic scripting knowledge, while senior roles typically need extensive scripting and automation experience.
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Enhance your PowerShell scripting skills, stay updated with the latest automation tools, gain relevant certifications, and tailor your CV to highlight your automation projects and problem-solving abilities.