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Inside IR35 Contractor service engineer

65 service engineer jobs found

CL
Apr 30, 2026  
Maintenance Technician
Maintenance Engineering Contractors – Immediate Start (Inside IR35) Ongoing Project | Days-Based | FCSA Umbrella | Manufacturing Environment We are currently seeking an experienced Contract Maintenance Engineer to support a key project within a busy production environment. This is a critical role, where you will be responsible for delivering both planned and reactive maintenance across a range of automated machinery and production equipment. You will play a key part in ensuring minimal downtime and supporting the successful delivery of the project. To be considered, you must be multi-skilled, with strong electrical competencies and relevant electrical qualifications. A solid understanding of mechanical systems is also essential. This is a contract position for approximately six months, offering the opportunity to work on a high-impact project within a fast-paced manufacturing setting. Key Responsibilities: * Support my client with an engineering project. * Machinery...
IR35 Status:
Inside IR35

CV-Library BL9, Bury, Greater Manchester Contractor
CL
May 05, 2026  
Vehicle Integration Engineer
Our OEM Client based in Gaydon, is searching for a Vehicle Integration Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £27.03 per hour. The Opportunity: You’ll be a Vehicle Integration Engineer driving the development of new and existing vehicle architectures. Responsible for driving integration of new technologies into new and existing vehicle architectures. Drive functional and attribute target delivery, acting as the voice of the customer to lead any arbitration required. Responsibilities: The technical arbitrator, integrating and delivering the engineering for a defined group as part of the whole vehicle development whilst ensuring compatibility with GRID, the commodity/system strategies and functional targets. Support group  functional integration for given vehicle, to drive out complexity and deliver the most efficient technical solutions. Work closely with Vehicle Attribute Robustness...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 05, 2026  
Technical Group Integration Engineer
Technical Group Integration Engineer x 2 -  (phone number removed) / (phone number removed) - £27.30/hr umbrella rate Do you have strong technical knowledge of automotive systems and experience of making technical decisions in a fast paced automotive environment? Are you ready to accelerate your career and work on cutting-edge automotive projects? This is your chance to join a forward-thinking company as a Technical Group Integration Engineer. If you thrive in a fast-paced, innovative environment, then this opportunity is tailor-made for you. With a focus on integrating new technologies into vehicle architectures, this role offers a unique chance to make a real impact on the future of the automotive industry. You'll be at the forefront of engineering excellence, working alongside talented professionals who are passionate about delivering exceptional results. What You Will Do: - Drive the integration of new and existing vehicle architectures, ensuring compatibility with technical...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 05, 2026  
Vehicle Integration Engineer
Vehicle Integration Engineer - (phone number removed) - £27.30/hr umbrella rate Do you have proven experience in automotive engineering, with a deep understanding of complex vehicle interactions and technical decision-making? Are you ready to drive the future of automotive innovation? This is your chance to become a key player in an exciting and dynamic industry, working on cutting-edge projects that will shape the vehicles of tomorrow. As a Vehicle Integration Engineer, you'll be at the forefront of delivering exceptional engineering solutions while collaborating with talented professionals in an inspiring environment. This role offers a unique opportunity to contribute to the development of new and existing vehicle architectures, ensuring they meet the highest standards of functionality and customer satisfaction. What You Will Do:  - Act as the technical arbitrator, integrating and delivering engineering solutions for the entire vehicle while ensuring alignment with strategic...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 03, 2026  
Technical Group Engineer
Our OEM Client based in Gaydon, is searching for a Technical Group Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £27.03 per hour. The Opportunity: You’ll be a Technical Group Integration Engineer driving the development of new and existing vehicle architectures. Responsible for driving integration of new technologies into new and existing vehicle architectures. Drive functional and attribute target delivery, acting as the voice of the customer to lead any arbitration required. Responsibilities: The technical arbitrator, integrating and delivering the engineering for a defined group as part of the whole vehicle development whilst ensuring compatibility with GRID, the commodity/system strategies and functional targets. Support group  functional integration for given vehicle, to drive out complexity and deliver the most efficient technical solutions. Work closely with Vehicle Attribute...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 02, 2026  
Microsoft Fabric BI Developer
Microsoft Fabric BI Developer – Contract Guildford, Surrey. Full-time, inside IR35. Standard 8 is working with a regulated, engineering-led business looking for someone to take full ownership of its data platform and reporting. This is a genuinely hands-on role, sitting across engineering, modelling and reporting, focused on building something robust rather than just surface-level dashboards. You’ll own Microsoft Fabric end-to-end across Warehouse and Lakehouse, build and manage pipelines using Azure Data Factory and Fabric, and ensure clean, reliable data flows from core systems including SAP. Alongside this, you’ll set standards around storage, performance and governance, while running the reporting environment properly across workspaces, deployments and capacity. On the reporting side, you’ll design strong Power BI semantic models, deliver dashboards and reports people actually use, and create structured “golden datasets” to support self-service without chaos. You’ll also handle...
IR35 Status:
Inside IR35

CV-Library Guildford, Surrey Contractor
CL
May 02, 2026  
Primary Design Engineer
Electrical Design Engineer (Contract) Location: Hybrid, with occasional on‑site attendance Contract: 6-12 months IR35: Inside IR35 (Umbrella or PAYE) Expenses: Business travel expenses covered Role OverviewWe are seeking an Electrical Design Engineer with proven experience in Primary substation design to support ongoing transmission and distribution projects. The role involves delivering high‑quality technical designs, ensuring compliance with UK standards, and contributing to project milestones within a fast‑paced engineering environment. Key Responsibilities Produce detailed designs for primary  substation systems Develop equipment specifications, cable calculations, earthing designs, and interface documentation Ensure designs comply with DNO/TSO standards, BS/IEC regulations, and project‑specific requirements Support design reviews, technical assurance processes, and multidisciplinary coordination Provide technical input across project stages from concept through to...
IR35 Status:
Inside IR35

CV-Library Birmingham, UK Contractor
CL
May 02, 2026  
Fluid Mechanical Design Engineer
On behalf of our client, we are seeking a Fluid Mechanical Design Engineer to join on an initial 12-month contract. As a Fluid Mechanical Design Engineer , you will act as the technical lead on an R&T project exploring auto-ignition temperatures for Sustainable Aviation Fuel. Role: Fluid Mechanical Design Engineer Pay: £50 per hour Via Umbrella Location: Filton Contract: Monday- Friday, 35Hours per week, 12 Month contract IR35 Status: Inside Security Clearance: BPSS Responsibilities Lead the team in completing the detailed design phase and passing CDR (critical design review). Develop and implement the build plan. Lead the Verification and Validation of the built test rig and ensure entry into service. Co-ordinate technical activities within the team ensuring correct prioritisation of topics. Support the team in their day to day activities to overcome any technical challenges Essential Skills Experience of working in a test laboratory environment. Experience of...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
May 01, 2026  
SC Cleared Extreme Network Engineer
SC Cleared Extreme Network Engineer Location: Reading (On-site) Start Date: May 2026 Duration: 9 Months Rate: £450/day Inside IR35 Clearance Required: SC Clearance (Active) We are currently seeking an experienced SC Cleared Extreme Network Engineer to support a key project based on-site in Reading. This is a fantastic opportunity to join a high-profile environment, working on critical network infrastructure over a 9-month engagement. Key Responsibilities: * Manage and support network infrastructure using Extreme Networks technologies * Ensure network stability, performance, and security across the environment * Troubleshoot and resolve complex networking issues * Support ongoing network operations and project delivery * Collaborate with wider technical teams to maintain service excellence Required Skills & Experience: * Strong hands-on experience with Extreme Networks solutions * Experience working with Juniper core networks * Proven background in network engineering...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
May 01, 2026  
Missile Test Architect
World Class Defence Organisation is currently looking to recruit 2x Missile Test Architect subcontractors on an initial 6 month contract.    Rate: £60.00 per hour Location: Stevenage or Bolton (depending on your preference)   Hybrid / Remote working: This role is a hybrid role, 1-2 days a week possibly in lab up to 3 in first weeks 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) Missile Test Architect Job Description: The department are looking for experienced test equipment engineers that want to use their knowledge in a system/sub system management role. The role includes determining the project test equipment needs, managing the requirements for test equipment and managing the development through delivery and into service. In this role, you will be responsible for the projects test equipment and...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
May 01, 2026  
Test Development Engineer
World Class Defence Organisation is currently looking to recruit a Test Development Engineer on an initial 6 month contract.  The role will be a hybrid position of 50 / 50 time spent onsite.   Rate: £50.00 per hour Location: Stevenage Hybrid / Remote working: The role will be a hybrid position of 50 / 50 time spent onsite 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)   Test Development Engineer Job Description: The Test Equipment Hardware Design Capability group is a function home to the engineers working as part of the Test Equipment Centre of Excellence (TE CofEx), within Electronic Engineering (EE) Directorate. The EE Directorate is part of the wider Operations Directorate and forms part of Greater Engineering (Engineering, Operations and Programmes Directorate). Prepare specifications & develop...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Apr 30, 2026  
Mechanical Design Engineer
Mechanical Design Engineer Location: Filton Contract Length: 12 Months (Likely Extension) Hours: 35 per week (4 days between 7am-7pm) Clearance: BPSS+ (completed by the Client's Security Team), Rate: £50ph Umbrella / £37.38ph PAYE IR35: Inside (Off‑Payroll Working Rules Apply) About the Role Our Client is seeking an experienced Fluid Mechanical Design Engineer to join their Test Centre team and act as the technical lead on an exciting R&T project focused on exploring auto‑ignition temperatures for Sustainable Aviation Fuel (SAF). You will join at the conceptual architecture definition stage and lead the project through detailed design, build, and commissioning - delivering a complete end‑to‑end test rig development project. This role sits within a multi‑disciplinary engineering environment, working alongside Test Means Architecture & Integration teams to deliver a safe, high‑quality technical solution. Key Responsibilities Lead the team through detailed design...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
Apr 30, 2026  
Test Development Engineer
We are recruiting for a talented Hardware Design Engineer to join our client's Test Equipment Hardware Design Capability team on a 6-month contract. Part of the Test Equipment Centre of Excellence (TE CofEx), this team designs, integrates, and validates innovative test system hardware solutions that support products throughout their lifecycle. This is a fantastic opportunity to contribute to cutting-edge projects, ensure technical excellence, and help drive engineering success. Role: Test Development Engineer Pay: £50 per hour Via Umbrella Location: Stevenage Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC Required however can start on BPSS Essential Responsibilities Prepare specifications & develop designs in line with all quality and technical standards. Develop proposals for investigations & solutions, following investigation and analysis of technical issues. Carry out design appraisals to ensure all...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Apr 30, 2026  
Devops Engineer
Devops Engineer £712.19 per day (Inside IR35) 9 months 1-2 days a week Preston Applies deep technical expertise in infrastructure automation, environment provisioning, and deployment pipelines supporting the EDP platform and its AI/ML workloads. Designs, maintains, and supports the CI/CD pipelines using GitLab CI, enabling frequent, reliable deployments to Azure Kubernetes Service (AKS). Manages containerisation using Docker, builds and publishes container images to registries, and ensures secure and efficient AKS cluster deployments. Implements infrastructure as code using Terraform, including network, security, and compute resources. Supports Airflow as part of platform orchestration. Collaborates closely with Data Engineers, MLOps Engineers, and Solution Architects to ensure the infrastructure and pipelines meet performance, scalability, and compliance requirements. Follows best practices for platform security, auditing, and cost management, aligning with enterprise Landing...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Apr 30, 2026  
Production Test Engineer
Our client has an opportunity for a Production Test Engineer to join their team on a contract basis for 12 months. You will play a vital role in supporting testing and diagnostics of electrical/electronic sub-systems and circuit cards during the production phase of the product lifecycle. You will use your experience to provide technical support to the manufacturing test capability, to ensure programme targets are met to agreed time, cost and quality requirements. Role: Production Test Engineer - Live Build Location: Stevenage - fully onsite Hours: 37 per week Hourly Rate: £32-£36 per hour via Umbrella, inside IR35 Clearance: SC required before starting, UK Eyes Only due to project What you'll be doing: You will be working with a small team of dedicated engineers in a fast-paced but friendly and inclusive manufacturing environment, carrying out the following: Providing test engineering support to operators on the shopfloor, including supporting the introduction of new test...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Apr 29, 2026  
IDAM Back-end Java Developer - SC Cleared
IDAM Back-end Java Developer - SC Cleared Rate: £500 - £535 a day IR35: Inside IR35 Location: Remote within the UK Duration: Initially 6 months Clearance: Active SC Clearance required You will join a global IT consultancy who are delivering digital transformation to public sector body. They are looking for a back-end Java Developer with proven IDAM (Identity and Access Management) experience. You will be part of a continuous improvement squad delivering enhancements and new features alongside BAU work (i.e. incidents and support maintenance activities). In addition, you will be involved in helping our client transform their IDAM service, re-platforming to Azure Kubernetes Service. You will have a solid understanding of modern deployment pipelines and DevOps principles. The role will require providing out of hours support (i.e. Monday to Saturday once per month). As a Senior Software Engineer with a focus on back-end development, you will play a key role in designing,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
Software Engineer
Our client has an opportunity for a Software Engineer to join them on a contract basis for 12 months. You will be joining a collaborative, forward thinking Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technologies. Role: Software Engineer Location: Newcastle or Guildford Hours: 35 per week Hourly Rate: £70 per hour via Umbrella, inside IR35 Clearance: UK Eyes only project, SC required before starting - active SC on application is preferred What you'll be doing: Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements and coding standards. Develop reusable patterns and encourage innovation that will enhance team velocity. Contribute to quality assurance by writing unit and automated tests. Conduct design and code reviews to ensure code developed meets coding best practices guidelines, unit testing, security, and scalability and maintainability guidelines Ensure...
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
Apr 29, 2026  
Software Engineer
Our client has an opportunity for a Software Engineer to join them on a contract basis for 12 months. You will be joining a collaborative, forward thinking Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technologies. Role: Software Engineer Location: Newcastle or Guildford Hours: 35 per week Hourly Rate: £70 per hour via Umbrella, inside IR35 Clearance: UK Eyes only project, SC required before starting - active SC on application is preferred What you'll be doing: Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements and coding standards. Develop reusable patterns and encourage innovation that will enhance team velocity. Contribute to quality assurance by writing unit and automated tests. Conduct design and code reviews to ensure code developed meets coding best practices guidelines, unit testing, security, and scalability and maintainability guidelines Ensure...
IR35 Status:
Inside IR35

CV-Library Guildford, Surrey Contractor
CL
Apr 29, 2026  
Network Engineer
Network Engineer (Data Network Services) – Contract Location: Leeds (Hybrid) Rate: £375 – £450 per day inside IR35 Contract Length: 6 months Start Date: ASAP Working Pattern: Hybrid (some travel and occasional weekend support may be required) Overview Our client is seeking experienced Network Engineers to join their Network Service Data Team, providing day‑to‑day support for incidents and change requests across a large, enterprise‑scale environment. This role is ideal for engineers who enjoy working across the full lifecycle of network services—from design and implementation through to live transition and operational support—while applying modern engineering principles to deliver secure, resilient and scalable infrastructure. Key Responsibilities * Installation, configuration, and support of Production, Non‑Production, and Disaster Recovery network infrastructures * Support and resolution of incidents and delivery of network change requests * Design, documentation, and...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Apr 29, 2026  
M365 and Entra Technical Architect
M365 and Entra Technical Architect Frimley or Preston Based (Mainly remote) £1000 per day Umbrella Inside IR35 12 Month Contract initially. This is a great opportunity to work within one of the UK's leading Defence organisations based In Frimley or Preston. Mainly remote with 1-2 days per month on site. The Azure Engineer is responsible for building, operating, and optimising cloud infrastructure and platform services within Microsoft Azure. This role provides hands‑on engineering, operational support, and continuous improvement of Azure services to ensure secure, scalable, and resilient cloud delivery. The engineer works closely with architects, security teams, and application owners to implement solutions that follow best practice, automation standards, and governance controls. Knowledge Deep understanding of Microsoft 365 architecture including Exchange Online, SharePoint Online, Teams, OneDrive, and Purview. Expert knowledge of Entra ID concepts including Conditional...
IR35 Status:
Inside IR35

CV-Library Frimley, Surrey Contractor
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