Windows Jobs in Southampton

You will leverage your knowledge of integration frameworks to support the continuous integration, deployment, and testing of new features across complex environments.

Hands on experience in infrastructure engineering, including the testing, deployment, and maintenance of robust, scalable systems.

Direct experience testing and integrating any of the following:

Identity and access management (IDAM) systems including role based access control (RBAC)
Public key infrastructure (PKI)
Server monitoring, audit and patch deployment

Key Duties and Responsibilities

Running manual tests using the project approved tools.
Interpretation of test results and preliminary investigation of failures.
Raising defects and monitoring them through to resolution.
Develop scripts for sub-systems integration testing (end to end test).
Good knowledge of IT infrastructure, including Servers, networks, and virtualisation technologies.
Good understanding of network protocols, and experience with both Linux and Windows operating systems.

Required Competencies

Experience of Testing.
Experience of Integration and testing of sub-systems.
Experience designing and producing manual Tests.
Experience of Test Management Tools
Linux

Desired Competencies

Experience of SAFe and agile ways of working
Good Problem investigation and analysis skills
ISTQB Foundation Certification

IT Service Performance & Reliability Manager

Spectrum IT Recruitment

We’re seeking a IT Service Performance & Reliability Manager to take ownership of performance, capacity, and resilience across critical IT services. This role focuses on keeping customer-facing services fast, reliable, and fully observable, while driving continuous improvement.

You will lead observability across services, ensuring effective monitoring and actionable insights. You’ll manage capacity and performance through forecasting and trend analysis, identifying risks early and driving improvements. Ensure resilience and availability are built into services from the outset, while supporting continuity planning and risk management. Working closely with technical teams and stakeholders, you’ll help resolve issues and deliver ongoing service improvements.

Key Requirements

Experience managing capacity and performance in IT environments
Hands-on experience with AWS and Azure
Strong knowledge of ITIL v3/v4 (certification required)
Experience with monitoring/observability tools (e.g. Zabbix, Grafana, Kibana, OpenSearch)
Knowledge of Windows and Linux server environments
Scripting skills (e.g. Python, PowerShell, Node.js)
Experience integrating data via APIs, webhooks, or messaging
Strong analytical, problem-solving, and stakeholder management skills

Desirable:

DevOps exposure
Network infrastructure and communications protocols knowledge
Experience with social alarm platforms

If you’re looking for a role where you can make a tangible impact on service performance and resilience, we encourage you to apply.

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

IT Support Engineer

Jigsaw Specialist Recruitment Limited

We are currently working with a leading manufacturing group who are seeking an experienced and proactive IT Support Engineer to join their busy in-house IT team. This is a varied, hands-on role supporting users across multiple sites and international locations, offering exposure to a wide range of technologies and IT functions.

The Role

You will provide 1st and 2nd line support, ensuring the smooth day-to-day running of IT services within a fast-paced production environment. Acting as a key point of contact for all levels of staff, you will manage IT requests, monitor systems, and support both physical and virtual infrastructure.

Key Responsibilities

Deliver 1st/2nd line hardware and application support (on-site and remote)
Build, upgrade and maintain PCs, hardware and operating systems
Install and support software applications
Administer user accounts and deliver new starter inductions
Monitor servers, networks, backups and system health
Support Microsoft 365 (Exchange, Outlook, Teams, Office)
Manage IT asset procurement, setup, and lifecycle (including disposal)
Maintain accurate documentation and records

Requirements

Minimum 3 years’ experience in a 1st/2nd line IT support role
Strong knowledge of Windows domain environments and Office 365
Experience with virtualisation technologies (VMware and/or Hyper-V)
Proven troubleshooting skills across hardware, software and networking
Highly organised with the ability to prioritise in a fast-paced environment
Strong communication skills and ability to work across all business levels
Full UK driving licence (travel between sites required)

The Offer

Monday to Friday, 08:00–16:00 (primarily on-site)
Opportunity to work within a dynamic, multi-site manufacturing business
Broad exposure to IT systems and projects across the group

If you’re a motivated IT professional looking for a varied and rewarding role, we’d like to hear from you.

Application Software Engineer

Advanced Resource Managers Limited

The Opportunity

Join a team at the forefront of underwater robotics innovation. In this role, you’ll design and deliver cutting-edge software solutions that power the next generation of subsea vehicles. Working at the intersection of advanced engineering and real-world application, you’ll contribute to systems that operate in some of the most challenging environments on the planet.

This is a hands-on role where creativity, technical rigour, and problem-solving come together. You’ll be instrumental in both developing new capabilities and enhancing an established, high-performance codebase.

What You’ll Be Doing

Designing and developing software for next-generation underwater robotic systems
Contributing to the ongoing evolution of existing products and platforms
Building robust, scalable backend systems and application architectures
Developing control software for complex engineering systems
Collaborating with multidisciplinary teams to deliver high-quality solutions

What We’re Looking For

Strong, demonstrable expertise in C++ (essential)
Experience developing control systems or real-time software
Solid understanding of software architecture and design principles
Experience with backend system design and server-side structures
Familiarity with modern web technologies
Ability to build functional front-end interfaces where required
JavaScript, Python, XML, JSON, HTML, CSS Development across both Windows and Linux environments

Disclaimer:

This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited (“ARM”). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission.

Implementation Engineer

Job Title: Implementation EngineerLocation: Waterlooville (On-site)Reports to: Implementations LeadSalary: £26k - £29k

Role Description

We’re looking for an Implementation Engineer to join Swan Retail, part of the ClearCourse group, based full-time in our Waterlooville office.

This role sits within our Operations team and plays a key part in delivering our EPOS and retail technology solutions to customers. You’ll be involved in everything from hardware setup and server configuration through to software installation and supporting both internal teams and external clients during implementations.

It’s a hands-on role where no two days look the same. You’ll be working closely with the wider Operations team, supporting delivery, troubleshooting issues, and ensuring everything is set up correctly for successful go-lives. There may also be occasional travel to client sites for installations.

We’re looking for someone with a positive attitude, strong attention to detail, and a genuine interest in technology who is keen to learn and develop within a collaborative team environment.

Key Accountabilities

Complete implementation tasks within agreed timelines and scope
Configure and set up hardware, including EPOS systems
Support internal teams with technical and implementation queries
Support external customers during setup and delivery phases
Assist with server and software configuration
Help prepare and configure hardware during staging
Maintain accurate and up-to-date documentation
Assist with hardware installations at client sites when required
Provide support to the Helpdesk team on technical queries
Work independently where needed while contributing to the wider team
Maintain a clean and organised working environment

Requirements

Strong problem-solving and fault-finding ability
Good technical knowledge of PCs and hardware
Experience installing and configuring software
Ability to manage time effectively and prioritise workload
Clear communication skills with both technical and non-technical stakeholders
High attention to detail
Comfortable working independently when required
Team-oriented mindset with a collaborative approach
Adaptable and able to follow client procedures

Desired Skills and Experience

Previous experience within an implementation or technical delivery role
Exposure to retail or hospitality technology environments
Working knowledge of Windows Desktop and Server environments
Basic networking knowledge including routers, switches and firewalls
Experience working with EPOS systems

Behaviours and Attributes

Organised and methodical approach to work
Strong verbal and written communication skills
Positive attitude and willingness to learn
Reliable with good timekeeping
Confident working both independently and as part of a team

Benefits

25 days’ annual leave plus bank holidays
Company pension scheme
Life assurance
Private medical cover with SmartHealth
Enhanced parental leave
A range of cash-plan health benefits
Employee wellbeing support
Exclusive discounts through our Perks at Work platform
Flexible hybrid working, depending on the role
Opportunities for professional development and career progression across ClearCourse

If you’re ready to bring your technical skills and customer focus to a role where you can really make an impact, we’d love to hear from you.

Apply now and help deliver seamless EPOS solutions to customers nationwide.

1st Line Support Engineer

1st Line Support Engineer – Be the first voice they trust.

£25,000 – £28,000 | Fareham, Hampshire | Full-time onsite

Everyone starts somewhere in IT.

But not every 1st line role sets you up properly.

Some are just ticket factories… Reset passwords. Move things on. Repeat.

This one isn’t.

You’ll be the first point of contact for customers - the person they rely on when something stops working, when they’re stuck, or when they just need someone to explain things clearly.

If you enjoy helping people and want to build real IT skills at the same time, this is a strong place to do it.

What’s in it for you?

Salary: £25,000 – £28,000
Location: Fareham (full-time in the office)
Exposure: Microsoft 365, Windows environments, and broader infrastructure
Learning: Hands-on experience across a wide range of technologies
Team: Supportive environment where you can ask questions and develop
Progression: A solid foundation into 2nd line and beyond

What’s the role really about?

You’ll be the front door of the IT team.

Taking calls. Responding to tickets. Helping users get back up and running.

But more than that, you’ll learn:

How to troubleshoot properly
When to fix vs when to escalate
How IT environments actually work in the real world

It’s not just about answering tickets.

It’s about building your confidence and capability.

What you’ll be doing

Acting as the first point of contact for IT support queries
Logging, prioritising, and managing incoming tickets
Troubleshooting common issues across Microsoft environments
Supporting users via phone, email, and remote tools
Keeping customers updated and informed
Escalating more complex issues when needed
Getting involved in hardware setup and general IT support tasks
Learning from senior engineers and building your skillset

What you’ll bring

Some commercial experience in an IT support / service desk role
A basic understanding of Microsoft 365 and Windows environments
Ideally experience of working for an IT service provider / Managed Service Provider
Good communication skills: you’re comfortable speaking to people
A proactive mindset: you want to learn and improve
The ability to stay organised in a busy environment
A genuine interest in building a career in IT

The reality of the role

Some days will be busy.

Some tickets will be simple.

Some won’t.

That’s part of the learning curve.

But you’ll progress quickly if you’re someone who:

asks questions
takes ownership
wants to improve

This role is ideal if you’re looking to move beyond just “having an IT job”… and start building a career in IT support.

Interested?

Send your CV to bob . bath @ mexasolutions . com and let’s have a confidential chat.

We are recruiting for an IT Support Engineer for a fantastic company based in Chandlers Ford. This is a diverse role working within a small but established IT Team. It is very much a role that you can make your own and they encourage people to input new ideas so they can continuously improve. You will be expected to provide full IT support as well as being involved in a variety of projects. Previous experience in a similar role is essential including help desk support, cloud based systems, Office 365 and cyber security systems. The Role This is a busy IT support role that encompasses the whole IT function. Working in a team of 3 you will be providing helpdesk support to around 300 employees across a number of sites. You will be expected to work independently and under your own initiative. You will own the 1st and 2nd Line IT support, working to ITIL standards.Day to day focus will be Windows 11, Microsoft 365, Intune and Entra ID but also contributing to solving recurring issues and adding to the knowledge bank. It is a great role within an ITIL aligned environment where you will also develop skills across cloud, automation and security with opportunity for progression. The Ideal Candidate For this role it is essential that you are a great communicator with previous experience in a 1st/2nd line IT Support role. The ability to troubleshoot is vital as is a willingness to learn and pick up new systems.You will also need to be able to work on your own initiative with good common sense. Additional Information Salary is dependent upon experience. This is working for a fantastic company who really value their staff. Please note, due to the volume of applications we are not always able to contact each applicant individually. If you have not heard from us within 3 working days of application please assume that you have been unsuccessful on this occasion.

Job Title: MDA Security Operations (SecOps) Engineer
Clearance: DV required

Location: PTP/Hybrid

About the Role

We are seeking a hand-on Security Operations (SecOps) Engineer to secure and operate a MoD-hosted private cloud environment and its associated services.

You will play a key role in active defence of live services, combining security, vulnerability management, platform hardening, and operational security assurance.

You will work across infrastructure, platform and data layers to ensure systems are secure, compliant and resilient within a highly governed environment.

Key Responsibilities

Monitor and respond to security events, alerts and incidents across cloud, platform, and application layers.
Execute vulnerability scanning, patch assurance and configuration compliance checks.
Maintain security tooling such as SIEM, EDR, vulnerability scanners, and cloud-native controls.
Support ISO 27001 control operation and evidence collection.
Ensure compliance with MoD security standards including JSP 440 and SbD requirements.
Support internal/external audit, accreditation and remediation activities.
Maintain secure configurations, firewall rules, access control policies, and logging standards.
Provide security assurance during change, deployment and release activities.
Support improvement of SecOps processes, SOPs and monitoring automation.

Essential Skills

Experience operating within a Security Operations or SecOps function
Hands-on experience with SIEM (e.g. ELK), EDR and vulnerability tooling
Experience securing Linux and Windows environments
Understanding of ISO 27001 and secure configuration principles
Experience supporting cloud or virtualised platforms (e.g. VMware)
Ability to investigate and respond to security incidents
Strong understanding of operational security within governed environments
Eligible for DV clearance

Desirable

Experience in MOD or classified environments
Automation experience (Ansible, Terraform, scripting)
Experience with Nessus/Tenable or similar tools
Familiarity with JSP 440/441/453 and NCSC guidance

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

Lead Software Engineer

Advanced Resource Managers Limited

About the Role

You will play a key role in designing and delivering advanced software solutions for underwater robotic systems. This position focuses on developing innovative, high-quality software aligned with business and project requirements. As a Software Lead, you will take ownership of project delivery while leading multidisciplinary engineering teams to develop technically complex solutions for subsea vehicles and associated robotic systems.

Key Responsibilities

Lead the delivery of complex software projects for underwater robotic systems
Develop and define software architectures for large-scale, integrated systems
Translate high-level system requirements into detailed technical specifications
Maintain a system-level perspective while overseeing detailed implementation
Act as a technical authority and primary point of contact for stakeholders and customers
Communicate complex technical concepts to both technical and non-technical audiences
Plan, estimate, and manage work packages, resources, and budgets
Ensure adherence to software quality standards and industry best practices
Implement and improve development processes and methodologies
Mentor and support the development of junior engineers
Manage workload distribution across teams to ensure efficiency and balance

Required Skills & Experience

Minimum 7 years’ experience in a senior software engineering role
Degree in a relevant engineering or technical discipline
Strong understanding of software systems across embedded and application layers
Proven experience leading multidisciplinary software teams
Experience designing software architecture for complex systems
Solid understanding of modern software development methodologies
Experience with safety-critical systems and design principles
Ability to engage directly with customers and stakeholders
Strong estimation, planning, and organisational skills
Practical knowledge of software standards and compliance
Awareness of cybersecurity principles and their impact on system design

Technical Expertise

Experience with a selection of the following technologies (across Windows and Linux environments):

C++, Python, JavaScript
XML, JSON, HTML, CSS
Web frameworks and backend technologies (e.g. Angular, Django, Node.js, React, Apache)
WebSockets and real-time data systems
Docker and containerisation
Networking protocols (TCP/IP, UDP)
SQL and database technologies
Debugging and diagnostic tools (e.g. Wireshark, system logs)
Cybersecurity principles

If this looks like something of interest, please don’t hesitate to contact or direct on

Disclaimer:

Application Software Engineer

The Opportunity

What You’ll Be Doing

Designing and developing software for next-generation underwater robotic systems
Contributing to the ongoing evolution of existing products and platforms
Building robust, scalable backend systems and application architectures
Developing control software for complex engineering systems
Collaborating with multidisciplinary teams to deliver high-quality solutions

What We’re Looking For

Strong, demonstrable expertise in C++ (essential)
Experience developing control systems or real-time software
Solid understanding of software architecture and design principles
Experience with backend system design and server-side structures
Familiarity with modern web technologies
Ability to build functional front-end interfaces where required
JavaScript, Python, XML, JSON, HTML, CSS Development across both Windows and Linux environments

Disclaimer:

Application Software Engineer

The Opportunity Join a team at the forefront of underwater robotics innovation. In this role, you'll design and deliver cutting-edge software solutions that power the next generation of subsea vehicles. Working at the intersection of advanced engineering and real-world application, you'll contribute to systems that operate in some of the most challenging environments on the planet. This is a hands-on role where creativity, technical rigour, and problem-solving come together. You'll be instrumental in both developing new capabilities and enhancing an established, high-performance codebase. What You'll Be Doing Designing and developing software for next-generation underwater robotic systems Contributing to the ongoing evolution of existing products and platforms Building robust, scalable backend systems and application architectures Developing control software for complex engineering systems Collaborating with multidisciplinary teams to deliver high-quality solutions What We're Looking For Strong, demonstrable expertise in C++ (essential) Experience developing control systems or real-time software Solid understanding of software architecture and design principles Experience with backend system design and server-side structures Familiarity with modern web technologies Ability to build functional front-end interfaces where required JavaScript, Python, XML, JSON, HTML, CSS Development across both Windows and Linux environmentsDisclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission

Job Title: MDA Security Operations (SecOps) Engineer
Clearance: DV required

Location: PTP/Hybrid

About the Role

We are seeking a hand-on Security Operations (SecOps) Engineer to secure and operate a MoD-hosted private cloud environment and its associated services.

You will play a key role in active defence of live services, combining security, vulnerability management, platform hardening, and operational security assurance.

You will work across infrastructure, platform and data layers to ensure systems are secure, compliant and resilient within a highly governed environment.

Key Responsibilities

Monitor and respond to security events, alerts and incidents across cloud, platform, and application layers.
Execute vulnerability scanning, patch assurance and configuration compliance checks.
Maintain security tooling such as SIEM, EDR, vulnerability scanners, and cloud-native controls.
Support ISO 27001 control operation and evidence collection.
Ensure compliance with MoD security standards including JSP 440 and SbD requirements.
Support internal/external audit, accreditation and remediation activities.
Maintain secure configurations, firewall rules, access control policies, and logging standards.
Provide security assurance during change, deployment and release activities.
Support improvement of SecOps processes, SOPs and monitoring automation.

Essential Skills

Experience operating within a Security Operations or SecOps function
Hands-on experience with SIEM (e.g. ELK), EDR and vulnerability tooling
Experience securing Linux and Windows environments
Understanding of ISO 27001 and secure configuration principles
Experience supporting cloud or virtualised platforms (e.g. VMware)
Ability to investigate and respond to security incidents
Strong understanding of operational security within governed environments
Eligible for DV clearance

Desirable

Experience in MOD or classified environments
Automation experience (Ansible, Terraform, scripting)
Experience with Nessus/Tenable or similar tools
Familiarity with JSP 440/441/453 and NCSC guidance

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

MES Implementation Consultant

Basildon OR Luton OR Southampton OR Edinburgh - 1 day a week onsite

10-Month contract

Paying up to 60p/h (InsideIR35)

Defence sector

Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable

Role Overview:

We are seeking a MES Implementation Consultant with hands-on experience in deploying and configuring Siemens MES solutions, particularly in OpCenter. You will play a key role in the implementation and debugging of Siemens-delivered configurations, working closely with both internal teams and Siemens representatives via remote collaboration tools.

Key Responsibilities:

Lead deployment and configuration of Siemens Opcenter MES on Microsoft Azure, across development, test, and production environments.
Collaborate with Siemens via screen-sharing sessions to troubleshoot, debug, and validate configuration deployments.
Execute and monitor Windows services and command-line operations to support MES deployment and maintenance.
Support integration between Opcenter, Teamcenter Easy Plan, and SAP S/4HANA, ensuring data consistency and process alignment across PLM, MES, and ERP systems.
Liaise with external partners during replatforming and transition activities.
Provide technical input into test planning and environment readiness.
Document deployment processes and contribute to the continuous improvement of MES implementation practices.

Required Skillset & Experience

Proven experience with Siemens MES toolset, especially Opcenter and Teamcenter.
Strong understanding of MES deployment lifecycle and configuration management.
Experience integrating MES with PLM and ERP systems, particularly Teamcenter Easy Plan and SAP S/4HANA.
Experience deploying and managing MES solutions in Azure Cloud environments.
Proficiency in Windows command prompt and service management.
Experience in remote collaboration and screen sharing for technical troubleshooting.
Ability to work in a fast-paced, multi-vendor environment.
Excellent communication and stakeholder engagement skills.
Knowledge of QAPS environments and production readiness processes.

Disclaimer:

Infrastructure Engineer - Systems Administrator

Infrastructure Engineer / Systems Engineer

£45,000 – £50,000+ | Portsmouth | Full-time onsite

You’re the person people turn to when the issue isn’t straightforward.

The one who understands how the environment fits together.

The one who doesn’t just fix the problem but thinks about why it happened and how to stop it from happening again.

This role is for an Infrastructure Engineer who enjoys a mix of 3rd line BAU support and meaningful project delivery across the systems / infrastructure engineering environment, within an organisation that takes IT, security, and resilience seriously.

It’s a hands-on, trusted role where your technical judgement matters.

What’s in it for you?

Salary: £45,000 – £50,000+
Location: Portsmouth (full-time onsite)
Role type: Infrastructure / systems engineering
Balance: BAU ownership alongside structured project work
Exposure: Infrastructure, Microsoft cloud, endpoint management and cyber security
Influence: Real input into standards, tooling, and how things are done

What you’ll be doing

Acting as a senior technical escalation point across the infrastructure estate
Supporting and improving on-prem systems including servers, storage, and core services
Delivering infrastructure and security-focused projects from design through to implementation
Working across the Microsoft stack, including:
Microsoft 365
Intune and device management
Entra ID / identity and access
SCCM
Playing an active role in cyber security initiatives, including endpoint protection, vulnerability management, and responding to security findings
Supporting penetration testing activity and helping implement recommendations
Contributing to change control, documentation, and technical standards
Working closely with senior stakeholders to explain risks, options, and decisions in plain English
Helping improve resilience, security posture, and long-term infrastructure planning

What you’ll bring

Strong experience in a 3rd line / infrastructure engineering role
Solid knowledge of Windows Server environments, on-prem infrastructure, and core networking concepts
Good hands-on exposure to Microsoft 365, Intune, Entra ID, and endpoint management
Awareness of cyber security principles, vulnerability management, and modern endpoint protection
Confidence delivering technical projects, not just supporting them
A methodical approach to change, documentation, and risk
Clear communication skills and the confidence to challenge when needed

This role suits someone who enjoys being trusted with complex environments, likes getting stuck into both technical problems and projects, and wants to work somewhere that values doing things properly.

Interested?

Send your CV to bob . bath @ mexasolutions . com and let’s have a confidential chat.

Sales Consultant

First Home Improvements

We are a national company with a rapidly growing turnover, expanding quickly across the South.

We specialise in providing customers with the highest quality A rated Windows, Doors, Porches, Conservatories, and more - helping improve homes, reduce energy consumption, and increase savings.

The Role:

We are looking for Sales Consultants to carry out home assessments and provide quotations for upgrades.

• All appointments are pre-qualified and confirmed through our extensive marketing channels.

• Full training provided - no previous experience required.

• Many of our most successful consultants have come from diverse backgrounds such as carpentry, taxi driving, HM forces, insurance, finance, motor trade, and many more.

What We’re Looking For:

• Excellent communication skills

• Hardworking, driven, and determined to succeed

• A professional approach - smart appearance essentia

l • Full driving licence and own vehicle

What We Offer

• Earning potential: £30,000 - £60,000 per year

• Immediate start available

Uncapped commission
Christmas / New year OFF
Company incentives and days out!

• Ongoing training and support

• A rewarding career with a company that values treating customers like family

• excellent progression program If you’re ambitious, personable, and ready to take on a new challenge, we’d love to hear

Lead Windows Server Administrator

Spectrum IT Recruitment

A global technology business is looking for a Lead Windows Server Administrator to become the go-to escalation point for complex Wintel infrastructure issues.

This is a role for someone who enjoys deep technical troubleshooting, not just keeping the lights on. You will be joining a business with a sizeable, established technology environment and current projects including a move from VMware towards Azure Local, alongside wider infrastructure integration work across newly acquired sites.

The role is based in Southampton and is office based.
Lead Windows Server Administrator
Salary: 65,000 - 85,000 + benefits
Location: Southampton, office based

You will take ownership of complex Windows Server and infrastructure challenges, supporting a broad environment covering server, virtualisation, storage, file, email and collaboration technologies. The business needs someone who can be trusted as a senior technical escalation point, particularly when incidents are high priority, time-sensitive, or visible to senior stakeholders.

This is not a role for someone who only wants to follow runbooks. You will be expected to understand how systems fit together, diagnose issues under pressure, explain your thinking clearly, and help less experienced administrators develop their own technical capability.

In the role, you will:

Lead troubleshooting across Windows Server environments
Act as a senior escalation point for complex infrastructure issues
Support projects involving virtualisation and hyper-converged infrastructure
Contribute to the move from VMware towards Azure Local
Work across technologies including server, storage, file, email and collaboration systems
Help define technical priorities, improvements and roadmap activity
Mentor other IT Administrators within the team
Support security, resilience, capacity and regulatory requirements
Research new technologies and recommend practical, cost-effective solutions

The most important requirements are strong Windows Server experience and excellent troubleshooting ability. You should be confident investigating issues properly, using tools such as event logs, understanding areas such as Active Directory, Group Policy, replication, certificates and wider infrastructure dependencies.

You do not need to have worked with every technology listed below, but experience across any of the following would be useful:

VMware, Hyper-V or Azure Local
Citrix
SCCM / MECM
Exchange
Thycotic
Zabbix or other enterprise monitoring tools
Agile working environments

You will need to be able to travel within Europe without restriction when required.

Benefits include:

Up to 26 days holiday, plus bank holidays
Additional birthday and work anniversary celebration days after probation
5% employer pension contribution
Employee share purchase scheme with discounted shares
Private medical, healthcare cash plan and Digital GP access
Life assurance, income protection and critical illness cover

The interview process is two stages: an initial 30-45 minute Teams call, followed by an onsite interview in Southampton.

For more information, please apply or contact Chris Lynes at Spectrum IT Recruitment for a confidential conversation.

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Lead Software Engineer

About the Role You will play a key role in designing and delivering advanced software solutions for underwater robotic systems. This position focuses on developing innovative, high-quality software aligned with business and project requirements. As a Software Lead, you will take ownership of project delivery while leading multidisciplinary engineering teams to develop technically complex solutions for subsea vehicles and associated robotic systems. Key Responsibilities Lead the delivery of complex software projects for underwater robotic systems Develop and define software architectures for large-scale, integrated systems Translate high-level system requirements into detailed technical specifications Maintain a system-level perspective while overseeing detailed implementation Act as a technical authority and primary point of contact for stakeholders and customers Communicate complex technical concepts to both technical and non-technical audiences Plan, estimate, and manage work packages, resources, and budgets Ensure adherence to software quality standards and industry best practices Implement and improve development processes and methodologies Mentor and support the development of junior engineers Manage workload distribution across teams to ensure efficiency and balance Required Skills & Experience Minimum 7 years' experience in a senior software engineering role Degree in a relevant engineering or technical discipline Strong understanding of software systems across embedded and application layers Proven experience leading multidisciplinary software teams Experience designing software architecture for complex systems Solid understanding of modern software development methodologies Experience with safety-critical systems and design principles Ability to engage directly with customers and stakeholders Strong estimation, planning, and organisational skills Practical knowledge of software standards and compliance Awareness of cybersecurity principles and their impact on system design Technical Expertise Experience with a selection of the following technologies (across Windows and Linux environments): C++, Python, JavaScript XML, JSON, HTML, CSS Web frameworks and backend technologies (e.g. Angular, Django, Node.js, React, Apache) WebSockets and real-time data systems Docker and containerisation Networking protocols (TCP/IP, UDP) SQL and database technologies Debugging and diagnostic tools (e.g. Wireshark, system logs) Cybersecurity principles If this looks like something of interest, please don't hesitate to contact or direct on (phone number removed) Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission

AWS Cloud Platform Engineer

Spectrum IT Recruitment

AWS Cloud Platform Engineer - AWS, Cloud & On-Premise

We’re working with an ambitious and forward thinking SaaS business with over 400 employees, 5000+ customers and a busy pipeline of work. They are invested in modern and emerging technologies including AI - you can expect a fast moving and progressive culture where you will learn, develop and stay on the curve of modern tech.

The role of AWS Cloud Infrastructure / Platform Engineer is to support and evolve a hybrid infrastructure environment spanning cloud and on-premise systems. This is a senior and influential role where, alongside your technical contribution, you will help to steer the working practice, provide strategic input and drive innovation.

The Role:

You’ll play a key role in managing and enhancing a hybrid infrastructure estate, supporting both internal systems and customer-facing platforms. Working closely with engineering teams, you’ll help drive best practices across DevOps, automation, and system reliability.

Key Responsibilities:

Manage and support hybrid infrastructure across AWS and on-premise environments
Optimise systems for performance, scalability, security, and cost
Collaborate with engineering teams to improve DevOps practices and automation
Monitor infrastructure, troubleshoot issues, and ensure high availability
Maintain clear documentation and continuously improve processes

The ideal candidate will have:

Proven experience in AWS infrastructure design, deployment and system administration.
Broad understanding of Microsoft hybrid cloud infrastructures with a good working knowledge of on-premise infrastructure.
Networking (switching, load balancing and firewalls)
Experience of working with commercially focused software engineering teams using Agile/DevOps practices.
Strong problem-solving skills; effective working independently and within teams.
Experience managing complex projects.

Highly proficient in at least two of the following technologies:

Docker (AWS ECS)
Terraform, Ansible, or CDK
AWS IaaS (EC2, VPC, Transit Gateway)
CloudFlare
Windows Server (IIS)
Linux

Ready to make an impact?

Hit apply to upload your CV, or email direct to (url removed) for more information.

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

Cloud Infrastructure Engineer

Spectrum IT Recruitment

Cloud Infrastructure Engineer - AWS, Cloud & On-Premise

Fareham, near Portsmouth (Hybrid, 1 day a week onsite)

We’re working with a successful SaaS business with over 400 employees, 5000+ customers and a busy pipeline of work. They are looking to hire a AWS Cloud Infrastructure Engineer to support and evolve a hybrid infrastructure environment spanning cloud and on-premise systems. This is a hands-on role suited to someone who enjoys working across both AWS cloud environments and traditional infrastructure, with a strong focus on performance, security, and continuous improvement.

The Role:

Key Responsibilities:

Manage and support hybrid infrastructure across AWS and on-premise environments
Optimise systems for performance, scalability, security, and cost
Collaborate with engineering teams to improve DevOps practices and automation
Monitor infrastructure, troubleshoot issues, and ensure high availability
Maintain clear documentation and continuously improve processes

What We’re Looking For:

Strong experience with AWS infrastructure (design, deployment, administration)
Solid background in on-premise infrastructure (Windows/Linux environments)
Experience working in hybrid cloud environments
Good understanding of networking, security, and system performance
Experience with technologies such as Docker/containerisation, Infrastructure as Code (Terraform, Ansible or similar), monitoring tools (e.g. Nagios), Windows Server and Linux
Exposure to DevOps/Agile environments

Desirable:

Experience with Cloudflare
Knowledge of security standards (e.g. ISO27001, PCI-DSS)
Experience working with data centre environments

Why Apply?

Join a collaborative, growth-focused tech environment; work across modern cloud; influence DevOps and infrastructure strategy; supportive culture with strong team ethos and progression opportunities; benefits package including flexible working and additional perks.

Hit apply to start the process and upload your CV. Or contact me, (url removed), for a confidential discussion.

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

About the Role:
We are seeking talented Software Engineers at various experience levels to join our UK-based software development team. The successful candidates will design, implement, and maintain high-quality software solutions in an agile environment. You will work primarily in C++ using modern tools and open source frameworks, contributing to innovative software for advanced navigation and important systems.

Key Responsibilities:

Capture and evaluate technical requirements, estimating delivery timescales and milestones.
Design, implement, and maintain software across back end, communication infrastructure, and client-server applications.
Develop front-end graphical user interfaces.
Conduct software testing, including unit tests and simulations; document results.
Evaluate and recommend new technologies, tools, and processes to maintain high standards of software quality.
Collaborate with team members and stakeholders to ensure timely delivery of projects.

Essential Skills & Experience:

Proficiency in C++ and object-oriented programming.
Strong debugging, fault isolation, and problem-solving abilities.
Knowledge of data structures, algorithms, and software design patterns.
Experience with code configuration management systems (e.g., Subversion).
Understanding of network programming, data serialization, and database design/administration.
Front-end UI design and development experience.
Familiarity with component-based development concepts (e.g., SOA, UI plugins).
Ability to develop communication links to third-party sensors or software applications (e.g., cameras, radar trackers).
Effective collaboration within agile (SCRUM) teams; ability to work with initiative.
Commitment to continuous learning and keeping up to date with new technologies.

Desired Technologies:

C++, Qt Framework, QML, STL, XML, ACE, POCO, GStreamer.
Network programming (UDP/TCP).
PostgreSQL or similar database systems.
Cross-platform build tools (MPC, CMake).
Operating systems: Windows, Linux.
Experience with publish-subscribe middleware architectures such as DDS.

Education:

Degree in Computer Science or a related technical field.

Benefits:

Salary range: 50,000- 70,000 per year.
Company pension and life assurance.
Private medical insurance.
25 days annual leave plus public and bank holidays.
Flexible working hours and hybrid/remote options.
Professional development and training opportunities.
Flexible benefits including electric vehicle, cycle-to-work scheme, and tech vouchers.
Option to trade up to 5 days of annual leave

Service Performance & Resilience Manager

Spectrum IT Recruitment

We’re seeking a Service Performance & Resilience Manager to take ownership of performance, capacity, and resilience across critical IT services. This role focuses on keeping customer-facing services fast, reliable, and fully observable, while driving continuous improvement.

Key Requirements

Experience managing capacity and performance in IT environments
Hands-on experience with AWS and Azure
Strong knowledge of ITIL v3/v4 (certification required)
Experience with monitoring/observability tools (e.g. Zabbix, Grafana, Kibana, OpenSearch)
Knowledge of Windows and Linux server environments
Scripting skills (e.g. Python, PowerShell, Node.js)
Experience integrating data via APIs, webhooks, or messaging
Strong analytical, problem-solving, and stakeholder management skills

Desirable:

DevOps exposure
Network infrastructure and communications protocols knowledge
Experience with social alarm platforms

If you’re looking for a role where you can make a tangible impact on service performance and resilience, we encourage you to apply.

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

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