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Contractor 31
Information Technology Inside IR35 Stevenage

31 jobs found in Stevenage

CL
Feb 06, 2026  
Embedded Software V&V Engineer
World Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract.  Skills in C, C++ or ADA are beneficial.  A defence or aerospace industry background would also be great.   Rate: £70.00 per hour Location: Stevenage or Bristol, depending on your preference. Hybrid / Remote working: Full time on site (occasional work from home day) (The company are happy with a 4 day week) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview   Embedded Software V&V Engineer Job Description:   The department create the complex, highly reliable real-time software that powers missile systems and their components, ensuring that they provide the performance and functionality our users require when they...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jan 17, 2026  
PERL Software Developer
World Class Defence Organisation is currently looking to recruit a remote PERL Software Engineer subcontractor on an initial 6 month contract. Job Title:  PERL Software Engineer Rate: £77 - £84 per hour Location: Stevenage Hybrid / Remote working: This role is a remote based role – with just 1 visit to the Stevenage site per month. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) PERL Software Engineer Job Description: The Software department are looking for a software developer with experience in the PERL programming language. We require someone who can create and update text-based templates used in Technical Publications authoring and publishing tasks. Knowledge of the Technical Publications publishing process would be an advantage but not a requirement. Assistance in updating and in some cases,...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Dec 17, 2025  
FPGA Design Engineer
World Class Defence Organisation based in Stevenage is currently looking to recruit an FPGA Design Engineer Subcontractor on an initial 6 month contract.   Rate: £90.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role will be onsite Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   FPGA Design Engineer Job Description:    For this role, we are seeking an experienced FPGA design and verification engineer (~4+ years), to support the development of our growing portfolio of complex FPGA projects. The current portfolio ranges from advanced signal processing systems (ImageRadio), core embedded processing systems, through to safety & security critical systems. Responsibilities: The role involves working at all phases of the FPGA...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Nov 26, 2025  
Embedded C / C++ Software Engineer
World Class Defence Organisation based in Stevenage is currently looking to recruit an Embedded C/C++ Software Engineer subcontractor on an initial 6 month contract.    Hourly Rate: £70.00ph (Umbrella).  Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role will likely be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday).  Opportunities for occasional remote working. Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Embedded C / C++ Software Engineer Job Description: The company is a world leader in missile and missile systems looking for a highly capable and adaptable Engineers to join the Development Facility in Stevenage, Hertfordshire. You will be responsible for developing the software through the full lifecycle for...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Nov 14, 2025  
Senior Electronics Engineering Project Manager
World Class Defence Organisation is currently looking to recruit 2x Senior Electronics Engineering Project Manager subcontractors on an initial 12 month contract.  The role will be a hybrid of working from home and being onsite 2 days per week (flexibility on this).    Please Note – this role requires a very strong Electronics background or a background of working on electronic focused/biased projects.  The position will be managing detailed design of electronics product / engineering development   Job Title: Senior Electronics Engineering Project Manager Number of positions: 2 Rate: £60.00 per hour Location: Stevenage, Bolton or Bristol – depending on your preference Hybrid / Remote working: 2 days per week onsite (flexibility on this) Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Senior Electronics Engineering Project Manager Job Description: We are Electronics Engineering. We are...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Feb 21, 2026  
Senior Systems Administrator
Senior Systems Administrator Rate: £25.15 per hour PAYE / £37.78 per hour Umbrella IR35: Inside IR35 Contract: 6 months Hours: Full time Location: Cambridge (CB2) – hybrid/onsite as required The Role We are working with a large NHS organisation in Cambridge to recruit an experienced Senior Systems Administrator for a 6-month contract engagement. This is a senior, hands-on role operating at the intersection of Information Technology (IT) and Operational Technology (OT), supporting critical systems used across estates and facilities teams in a complex, highly regulated healthcare environment. You will play a key role in ensuring the reliability, security, compliance, and documentation of enterprise infrastructure and third-party systems that directly support hospital operations. Key Responsibilities Systems Administration & Infrastructure ·Administer and maintain enterprise IT systems and third-party devices, following best-practice lifecycle management ·Perform advanced...
IR35 Status:
Inside IR35

CV-Library CB2, Great Shelford, Cambridgeshire Contractor
CL
Feb 21, 2026  
IT Systems Administrator
I am recruiting for an IT Systems Administrator to be based full time onsite in Cambridge. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. You will be an experienced Systems Administrator with the ability to operate at the intersection of Information Technology (IT) and Operational Technology (OT). The role will focus on supporting, documenting and maintaining secure systems and infrastructure for facilities management systems across the Estates teams. You must have hands on knowledge of and involvement in system administration for various systems in day to day operations. Strong technical knowledge of MS Windows Server and associated supporting IT infrastructures is essential for this role. You will have strong experience managing technical IT projects and setting up enterprise and information systems Solid experience implementing and supporting MS SQL based enterprise information systems in clustered...
IR35 Status:
Inside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Feb 19, 2026  
Senior Technical Architect
Senior Technical Architect £550pd - £650pd DOE (Inside IR35/Umbrella) 6 Month Initial Contract Milton Keynes (3 days in office) SC/DV Clearance ideally Are you a Senior Technical Architect looking for your next long-term contract role? Do you have SC or DV Clearance? My Central Government client is looking for an experienced Technical Architect who has a deep understanding of cutting-edge software, hardware systems, and most importantly, an innovative twist to solving multiple business problems with the use of technology aligned to the DDaT framework. You will lead in planning, communicating, and driving solutions architecture, engineering and infrastructure development. You will need experience of: Essential Solutions and Enterprise Architecture experience. Bridging technical and non-technical gaps. Draft, author, and reviewer of statement of requirements and technical documentation such as proposals, high-level designs, etc. Analyse, interrogate and evaluate data such...
IR35 Status:
Inside IR35

CV-Library Milton Keynes, Buckinghamshire Contractor
CL
Feb 22, 2026  
Test Engineer
Test Engineer 12 months Hybrid - x1 day in Croydon x4 remote £435 per day inside IR35 - Umbrella only Active SC clearance required Key skills: Write test scripts Proven experience as a Test Engineer, QA Engineer, or similar role Strong scripting or programming skills (e.g. Java, Python, JavaScript, C#, or similar) Hands-on experience with test automation tools/frameworks (e.g. Selenium, Cypress, Playwright, REST Assured, pytest, etc.) Experience testing APIs and services Familiarity with CI/CD tools (e.g. Jenkins, GitHub Actions, Azure DevOps) Solid understanding of software testing principles and SDLC Experience with defect tracking and test management tools (e.g. Jira, Azure DevOps) - Strong attention to detail and problem-solving skill
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Feb 22, 2026  
Infrastructure Architect
Infrastructure Architect 12 months Hybrid - x1 day in Croydon x4 remote £700 - £845 per day inside IR35 - Umbrella only Active SC clearance required Key skills: Proven experience as an Infrastructure Architect or Senior Infrastructure Engineer. Strong expertise in cloud platforms (AWS, Azure, and/or GCP). Solid understanding of networking, computer, storage, and virtualization. Experience with hybrid and multi-cloud architectures. Knowledge of high availability, disaster recovery, and business continuity design. Familiarity with infrastructure automation and IaC tools (e.g. Terraform, ARM, CloudFormation). Strong understanding of security principles (identity, access, encryption, network security). Excellent stakeholder communication and documentation skillsNice to have: Experience with container platforms (Kubernetes, Docker). Exposure to DevOps and CI/CD tooling Experience in regulated or enterprise environments. Architecture certifications (e.g. TOGAF, AWS/Azure...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Feb 22, 2026  
Software/Solution Architect
Contract Role: Software/Solution Architect IR35: INSIDE Day Rate: £450-£500 Location: London (1 day per week onsite) Start Date: ASAP Length: 6+ months We are seeking an experienced Senior Engineer with strong architectural expertise to support one of our clients whose products operate within the financial services domain. The role involves contributing to both new initiatives and enhancements to existing products. You will play a key role in designing and validating architectural solutions, creating proof‑of‑concepts (PoCs), and supporting engineering teams in delivering scalable, secure, and resilient systems that meet both current and evolving business requirements. This opportunity is ideal for a highly skilled engineer or principal developer looking to progress into a dedicated solution architecture position. Required Skills: Strong understanding of architectural design principles and hands‑on experience with proofs of concept Java, Spring Boot Microservices...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Feb 20, 2026  
IT Project Manager
IT Project Manager - 3 Month Contract - London - Hybrid working (3 days per week onsite) - £650pd INSIDE IR35 My client a leading global organisation are looking for an IT Project Manager to join them. Responsible for managing projects throughout all phases of the life cycle, ensuring projects meet the business objectives, are delivered on time and on budget. This contract will be managing the migration of data and systems to the cloud. You will need to have - Excellent stakeholder management and interpersonal skills. - Strong experience of end-to-end change. - Budget management experience. - Risk and Issue Management experience. - Strong experience writing business cases. - Demonstrable track record of migrating data and systems to the cloud. - Experience working with HyperFlex or equivalent Block Storage solutions. This role is a 3 Month contract opportunity, with 3 days worked onsite in their central London office and the rest worked remotely. I look forward to...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Feb 20, 2026  
Finance Data Migration & Transition Analyst
I am recruiting for a Finance Data Migration & Transition Analyst to work remotely. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. I am looking for a highly organised and self-driven Finance Data Migration & Transformation Analyst with several years of relevant experience to support a critical finance systems transformation initiative. This role will be instrumental in ensuring that financial and project data is accurately extracted, transformed, validated, and prepared for successful migration into Mosaic. The successful candidate will work as part of a cross-functional project team, partnering closely with Finance, IT, and business stakeholders to deliver clean, auditable, and well-documented data migration outcomes. You must have several years of experience working with financial and project data within ERP or finance systems environments. You will also have a number of years of demonstrated...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Feb 19, 2026  
Application Support Engineer (HE Sector)
Application Support Engineer (Higher Education) Location: London (Hybrid) Duration: 6 Months (Initially) Hourly Salary: £28.50 IR35: Inside (Must use an umbrella company) Overview An experienced Application Support Engineer is required to provide Level 2 and Level 3 support for business-critical applications within a higher education environment. The role focuses on application stability, security, performance, and continuous improvement, working closely with internal teams and suppliers. Key Responsibilities Deliver Level 2 and Level 3 application support Troubleshoot and resolve complex incidents and issues Implement configuration changes, upgrades, and enhancements Manage application and infrastructure patching Coordinate with third-party vendors on maintenance and upgrades Support security, compliance, and data protection requirements Maintain technical documentation and user guidance Engage with business and technical stakeholders to support change and...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Feb 18, 2026  
DevOps Engineer
DevOps Developer 6 months Remote £570 per day inside IR35 - Umbrella only Active SC clearance required Required skills Developing reusable data visualisation assets (front-end/dashboarding - RShiny/Streamlit apps) R/Python applications Front-end development (public/accessible standards) Some experience with data visualisation or analytics DevOps Engineer Kubernetes deployment of Posit Connect trial licence Kubenetes experience & helm charts AWS cloud (EKS) Infrastructure as code (IaC) Technical Skills with Python / R, AWS Clouds, Kubernetes, Posit and DevOps Experience
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Feb 22, 2026  
SAP PEO Solution Architect
SAP PEO Solution Architect - Active SC, SAP, PEO £Market Rate (Inside IR35) Remote / London 6 months We are seeking an experienced SAP PEO Solution Architect, with Active Security Clearance (SC) to provide strategic advisory services on leveraging SAP for advanced manufacturing solutions within a complex engineering environment. Key Requirements: Proven experience as a SAP Solution Architect ideally within the Defence sector Active Security Clearance (SC) Deep knowledge of SAP PEO and its role within manufacturing solutions Strong experience in SAP S/4HANA architecture and PLM integration (Teamcenter / PLMSi). Ability to advise at a strategic level, not just technical delivery. Nice to have: Flexibility to get to office Experience within engineering/manufacturing If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 21, 2026  
Contracts Manager
Contracts Manager / Commercial Manager Contract: 6-9 months Day Rate: TBC, inside IR35 Location: Sheffield or London (some travel to Sheffield will be required if based in London) Onsite Requirement: 2 days per week Are you an experienced Commercial Manager / Contracts Manager with extensive experience of large-scale technology outsourcing agreements? Do you have experience leading contract novations and ideally supplier transitions? If so, please apply now for this new contract opportunity. This is an exciting opportunity to join an enterprise scale organisation at a time of major transformation and modernisation. There are two roles available, which can be based in either London or Sheffield. Time will be required in Sheffield initially to get up to speed. The Commercial Manager / Contracts Manager will be working closely with outsourced technology providers to negotiate and agree commercial terms, author and agree contract schedules, track issues and risks and manage...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 21, 2026  
Pricing & Valuations Data Workstream Project Lead
Pricing & Valuations Data Workstream Project Lead Contract Daily Rate: £650 - £750 (inside IR35 via umbrella) Contract Length: 10 months initially Location: Canary Wharf, Greater London (4 minutes walk from Canary Wharf train station) Hybrid working - 3 days onsite per week is essential. About Us: Our client, a leading organisation in financial services, is seeking a highly skilled Pricing & Valuations Data Workstream Project Lead to join their central Data Risk team. This role will support the Price Risk Initiative, aimed at enhancing market risk management controls and processes across their Markets business. Role Overview: As the Pricing & Valuations Data Workstream Project Lead, you will be instrumental in executing deliverables across multiple workstreams while leveraging your subject matter expertise. Your primary focus will be on driving transformation within risk and control processes, ensuring alignment with regulatory expectations, and collaborating with...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 20, 2026  
Agile Delivery Manager (SC Cleared)
Agile Delivery Manager (SC Cleared) London (Hybrid) 6 Month Contract £500/day (Inside IR35) Agile Delivery Manager needed with active SC Security Clearance to work on an Azure / Power Platform implementation project. 6 Month Contract based in London (Hybrid). Paying up to £500/day (Inside IR35). Start ASAP in February 2026. Hybrid Working - 2-3 days/week remote (WFH), and 2-3 days/week working on-site in the London office. Occasional travel to the Leeds office, typically once every 1-2 months. A chance to work with a leading global IT and Digital transformation business specialising in delivering large-scale Government projects. Key experience + tasks will include: Agile Delivery Manager ideally with experience of delivering Azure Cloud and/or Power Platform projects. Delivery of IT related projects using both Agile and Waterfall methodologies. Strong stakeholder management skills, including the ability to engage at Board / Senior Management level, including project...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 20, 2026  
Technical Business Analyst - ETL, API, Integration, Low-code
Technical Business Analyst - ETL, API, Integration, Low-code Up to £650 per day (Inside IR35 - Umbrella) South of London / Hybrid 6 Months My client is an instantly recognisable firm who urgently require a Technical Business Analyst with strong Data and ETL skills, and working knowledge of API tooling and Integration, with demonstrable experience of creating lightweight User Interface (UI) using low-code tools and also providing reporting to key stakeholders (internal and external). Key Requirements: Proven experience as a Technical Business Analyst / Business Data Analyst within a large, complex regulated organisation Strong Data and ETL (Extract, Transform, Load) skills Previous experience of API and Integration tooling (ie Postman API) Ability to create a lightweight User Interface, preferably using low-code tools (ie Microsoft Power Apps) Familiarity with tools such as Azure DevOps (ADO), Jira and / or Confluence Capability to provide Reporting and Reconciliation...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
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