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Inside IR35 Contractor engineering

206 engineering jobs found

CL
Feb 06, 2026  
Engineering Manager / Tech Lead (contract)
Engineering Manager / Tech Lead (contract) I am recruiting a day rate contractor to assist my client who is going through digital transformation. The project involves consolidating local websites into one global website as well as consolidating multiple CMS (content management systems). This will suit an individual who has experience within web development such as full stack or front end with some backend experience. This is a senior role and would suit someone who is a hands-on engineering manager or a tech lead. Experience A full stack developer with an emphasis on front end technologies Experience of delivering on large (global) scale web digital transformation projects. CMS experience such as Sitefinity, WordPress, Kentico, Content AI or similar. Experience with solutions design, architecture. Any experience of working with a customer-focused brand, B2C would be useful. Worked on membership platforms, subscriptions platforms and any other E-commerce platforms....
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Feb 05, 2026  
Engineering Architect
Job Title: Engineering Architect Location: Sheffield/hybrid (3 days per week on site) Contract: 12 months Rate: £515 per day inside ir35 Key Responsibilities: Design and architect scalable, secure, and resilient AAP solutions for enterprise environments. Define automation standards, governance, and best practices. Lead platform consolidation, migration, and upgrade initiatives. Collaborate with infrastructure, application, and security teams to integrate automation workflows. Develop and maintain automation playbooks, roles, and execution environments. Ensure compliance, RBAC, and credential management across the platform. Provide technical leadership, mentoring, and training to engineering teams. Evaluate new features, integrations, and emerging technologies. Troubleshoot and resolve complex automation issues. Produce architecture documentation and contribute to automation strategy.Required Skills & Experience: Extensive experience with Red Hat Ansible Automation...
IR35 Status:
Inside IR35

CV-Library Sheffield, South Yorkshire 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 Bristol, 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 Bolton, 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 10, 2026  
Lead Audio Validation and Test Engineer
Lead Audio Validation and Test Engineer - (phone number removed) - £33.98/hr (Umbrella Rate - Inside IR35) Are you ready to take your career to the next level with an opportunity that combines cutting-edge technology and hands-on expertise? This role as a Lead Audio Validation and Test Engineer offers you the chance to immerse yourself in the dynamic world of automotive engineering, focusing on innovative infotainment systems and active NVH (Noise, Vibration, and Harshness) technologies. With a competitive umbrella hourly rate of £33.98 and the chance to work in a fast-paced, collaborative environment, this position is perfect for someone with a passion for delivering excellence in audio systems validation. What You Will Do: - Plan and execute test programmes for automotive infotainment systems, with a focus on active NVH technologies. - Define and apply testing specifications for both new and existing infotainment components. - Identify and resolve issues, driving...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Feb 09, 2026  
Senior Device Test Engineer
Senior HW/Device Test Engineer (Infotainment & NVH) Company: Envisage Recruitment Ltd. Location: Coventry, UK Employment Type: Hybrid: 3 Days On-site / 2 Days Remote Type: 12-Month Contract (Rolling) Pay Rate: £25.27 per hour (Inside IR35)   Role Summary: We are seeking an execution-focused Senior Hardware/Device Test Engineer to take ownership of hands-on testing for advanced automotive infotainment systems. This role is a critical maternity cover position focusing on active NVH (Noise, Vibration, and Harshness) technologies at both system and subsystem levels. The successful candidate will drive test delivery through rigorous validation, debugging, and cross-functional collaboration. Key Responsibilities: Test Execution: Plan and deliver comprehensive test programmes for infotainment systems, specifically targeting active NVH technologies. Quality Compliance: Ensure all validation activities align with rigorous automotive quality standards and technical...
IR35 Status:
Inside IR35

CV-Library Coventry, UK Contractor
CL
Feb 09, 2026  
Sub Agent
Are you a Sub Agent with experience working on drainage or earthworks packages?   Do you have experience working on major infrastructure projects?   This is an excellent opportunity for a Sub Agent to join a leading joint venture on the delivery of earthworks, drainage and small structures on a major civil engineering project.   Rate: £(Apply online only)/day DOE - Umbrella, Inside IR35 Location: Kenilworth / Balsall Common Duration: 6 months rolling contract, up to 2 years worth of work   Requirements: ·Experience delivering earthworks and drainage on infrastructure projects ·Experience with producing QA documentation including: ITP, as builts, check sheets ·Managing and coordinating subcontractors ·Assisting with short-term planning, progress reporting, resource planning, and cost control ·Sound knowledge of health and safety processes ·Ensuring site teams have the correct and up-to-date information to carry out their duties ·BEng / HNC / HND or equivalent in...
IR35 Status:
Inside IR35

CV-Library Balsall Common, Coventry CV7, UK Contractor
CL
Feb 08, 2026  
Senior Quantity Surveyor
Are you a Senior Quantity Surveyor with experience working on major infrastructure projects?   Do you have experience with take-offs, remeasurement, and bills of quantities?   Rate: £550 - £650/day, Umbrella, Inside IR35 Location: North Acton Duration: 6 months, potential for extension   This is an excellent opportunity for a Senior Quantity Surveyor to join a major infrastructure project to support as-built remeasured subcontractor bill of quantities. The ideal candidate will have experience with take-offs, remeasurement, and bills of quantities Requirements: ·5+ years experience working as a Quantity Surveyor ·Previous experience working on NEC contracts ·Previous experience  on major infrastructure projects ·Strong experience with take-offs, remeasurement, and bills of quantities ·RICS or ICES accreditation (or working towards)   Responsibilities: ·Lead remeasurement of works in line with subcontract requirements ·Take-offs and remeasurement from drawings and...
IR35 Status:
Inside IR35

CV-Library North Acton, London, UK Contractor
CL
Feb 08, 2026  
Geotechnical Design CRE
Are you a geotechnical design engineer who is been signed off CRE-D by Network Rail? Are you looking for your next contract job? Contract Type: Contract - Ongoing IR35 Status: Inside IR35 Rate: Dependant on experience Start Date: ASAP - must be available to start within 4 weeks Location Ideally based in Derby or York, with regular travel to Leeds and other TRU sites as required. Role Overview We have an urgent requirement for an experienced Deputy CRE-D (Geotechnical) to support the Transpennine Route Upgrade (TRU). The role requires an individual operating at Senior or Principal level, who is already signed off (or immediately sign-offable) as Deputy CRE-D (Geotechnical) under Network Rail standards. You will provide technical assurance and leadership across geotechnical design and construction activities, supporting the CRE and wider multidisciplinary teams. Key Responsibilities ·Act as Deputy CRE-D (Geotechnical) in accordance with Network Rail governance. ·Provide...
IR35 Status:
Inside IR35

CV-Library York, UK Contractor
CL
Feb 08, 2026  
Supply Officer
Supply Officer Carbon60 is currently looking for a Supply Officer to join our global aviation client based in Broughton. This position is a 12 month contract with the possibility of extension. The Supply Officer will be responsible for managing a portfolio of suppliers. Based at the Broughton site, this position offers a hybrid working arrangement, with a minimum of 3 days per week spent on-site. Key Responsibilities of the Supply Officer: - Daily management of the supplier portfolio using the latest business tools and digital solutions - Anticipating risks and driving mitigation actions to ensure supply chain resilience - Demand and forecast control to optimise inventory and meet production needs - Effective communication with internal stakeholders, team members, and external suppliers - Prioritising supply chain activities and challenging supplier performance where necessary - Leading and driving supplier recovery efforts - Defining optimal ordering strategies and leveraging...
IR35 Status:
Inside IR35

CV-Library Chester, Cheshire Contractor
CL
Feb 08, 2026  
Principal Electrical Engineer
Role: Principal Electrical Engineer Location: Devonport(Hybrid 2 days in a month) Duration: 2 years Inside IR35: Umbrella About our Client: Our client in Devonport is a leading engineering and maritime organisation specialising in the maintenance, repair, and overhaul of naval vessels. The site operates with a skilled workforce across mechanical, electrical, and technical disciplines, delivering high-quality and complex engineering projects. It offers a structured and collaborative working environment with opportunities for hands-on experience and professional development. The role We are looking for a Principal Electrical Engineer ‎to support delivery of electrical systems as part of the Electrical Engineering Team in Devonport. Day-to-day, you'll be supporting the engineering capability of the new systems through the design lifecycle in accordance with the design process. Key responsibilities will include: Lead and manage one or more technical design packages ensuring...
IR35 Status:
Inside IR35

CV-Library Plymouth, Devon Contractor
CL
Feb 08, 2026  
Modelling and Simulation Systems Engineer
Job Title: Modelling & Simulation Systems Engineer Location: Bedford Hourly Rate: £77p/h Inside IR35 - We are booking interviews Please call or email for a slot Contract Length: 6 Months - Likely To Extend ! Join Our Team as a Modelling & Simulation Systems Engineer and Drive Special Projects to New Heights! Are you a meticulous Modelling & Simulation Systems Engineer with a passion for precision and excellence? Are you ready to play a pivotal role in ensuring top-tier standards in a well-established engineering organization? Look no further! We invite you to join our team in Bedford and be a key driver of engineering excellence. About Us: As a distinguished leader in the engineering industry, we are dedicated to delivering innovative solutions and pioneering projects. Our commitment to excellence has earned us a strong reputation, and we're looking for a talented Modelling & Simulation Systems Engineer to contribute to our continued success. The Role:...
IR35 Status:
Inside IR35

CV-Library Bedford, Bedfordshire Contractor
CL
Feb 08, 2026  
Data Engineer
Our client, a leading organisation within the public sector, is seeking an experienced Data Engineer to join their Digital & Data function. The role is focused on transforming and integrating data across the institution, supporting strategic reporting, analytics, and operational needs. With major ongoing development of their Snowflake-based data platform, this is an excellent opportunity to take ownership of high-impact data engineering work in a complex, data-rich environment. What You Will Be Doing Designing, developing, and maintaining data pipelines to ingest, clean, transform, and deliver high‑quality datasets into Snowflake. Applying strong SQL skills to build transformation logic, optimise performance, and ensure efficient query execution. Supporting data integration across core institutional systems, including potential exposure to Workday data imports. Collaborating with analysts, stakeholders, and cross‑functional teams to ensure data is accurate, timely, and fit for...
IR35 Status:
Inside IR35

CV-Library York, North Yorkshire Contractor
CL
Feb 08, 2026  
Principal Systems Engineer
Role: Principal Systems Engineer Location: Salisbury (3 days per week on-site) Duation: 6 months Rate: Negotiable Inside IR35 - Umbrella only SC Cleared Lead the technical delivery of complex Test, Trials, Training and Evaluation (T3E) infrastructure projects at Boscombe Down, focused on aviation facilities and associated test environments.​ Role overview Act as Principal Systems Engineer across the full lifecycle, from requirements through to transition into service.​ Produce and own key artefacts: requirements, architecture, ITEA plans, installation and acceptance documentation, technical files.​ Plan and lead installation, integration, test, evaluation and acceptance to deliver safe, compliant, "safe by design" solutions.​ Provide technical leadership to internal teams and subcontractors, acting as System Design Authority where required.​ Engage stakeholders across facilities, IT, safety and security to manage requirements, risks and change.​ Skills and experience...
IR35 Status:
Inside IR35

CV-Library Salisbury, Wiltshire Contractor
CL
Feb 08, 2026  
Quality Engineer
Quality Engineer - Broughton/Chester Location: Broughton (Onsite requirement) Contract Duration: Until November 2026 (with potential for extension) Pay Rate: £32.96 per hour (Umbrella) £24.64 per hour (PAYE) Overtime paid at premium ratesHours: Standard 35 hours a week IR35 Status: Inside IR35 About the Role An exciting opportunity has arisen for a Quality Engineer to join a leading supply chain operations organisation in Belfast. The successful candidate will play a key role in ensuring product quality and safety, supporting non-conformity reduction, and driving quality initiatives across the business. Key Responsibilities Guide and delegate tasks to Product Quality Control and Quality Assurance Engineering personnel Develop and maintain quality documentation and procedures Analyse data on non-conforming products and support corrective actions Prepare and maintain First Article Inspection Reports and Inspection plans Liaise with internal and external customers regarding...
IR35 Status:
Inside IR35

CV-Library Chester, Cheshire Contractor
CL
Feb 08, 2026  
Estimator
Freelance Estimator - Major Infrastructure Project (Suffolk) Contract: 6 Months | Start: ASAP | Civils / M&E / NEC | Inside IR35 Are you an experienced Estimator to looking to start  your next role in Suffolk. This is a rare opportunity to step into a flagship programme and make an immediate impact. You'll be supporting a major civils and specialist M&E package under an NEC3 contract environment. This role requires someone who can "hit the ground running", producing robust, first-principles estimates, engaging with the supply chain, and supporting live and upcoming work packages on a technically complex project. Initially, you'll be site and office based to embed with the team and understand the scope, with some flexibility for remote working once established.   This role is ideal for a seasoned estimator with: ·Strong civil engineering background ·Proven NEC contract experience (NEC3) ·Exposure to specialist M&E and heavy infrastructure ·Ability to work...
IR35 Status:
Inside IR35

CV-Library Suffolk, UK Contractor
CL
Feb 08, 2026  
Managing Quantity Surveyor
We are currently supporting a leading civil engineering contractor on a large, long-term infrastructure project in Bridgwater. Due to project scale and commercial complexity, they require an experienced Freelance Managing Quantity Surveyor to lead the commercial function on site. This is a senior, hands-on role on a flagship scheme operating under NEC forms of contract, offering long-term contract security and strong day rates. The Role As Freelance Managing Quantity Surveyor, you will take full responsibility for the commercial management of the project, providing leadership, governance, and strategic oversight. Responsibilities will include: Full commercial ownership of a major infrastructure project under NEC3/NEC4 Management of project financial performance, cost reporting, and forecasting Strategic control of early warnings, compensation events, and change management Leadership and oversight of the site-based commercial team Subcontract procurement strategy and...
IR35 Status:
Inside IR35

CV-Library Bridgwater, Somerset Contractor
CL
Feb 08, 2026  
Systems Test Engineer
Job Title: NVH Test Engineer (Infotainment Systems) Location: Gaydon, Warwickshire Rate: £33.88ph via an Umbrella Company (Inside IR35) or £25.26ph PAYE Employment Type: Contract (Currently financed until February 2026 (Maternity Cover)) Hours: Standard 40 Hours Per Week Reference: J(phone number removed) Job Description: This role is responsible for the hands-on testing of automotive infotainment systems, with a strong focus on active NVH (Noise, Vibration, and Harshness) technologies at both system and subsystem levels. The ideal candidate will have an execution mindset taking ownership of test delivery and driving results through rigorous validation and problem-solving. Key Responsibilities: * Plan and execute test programmes for infotainment systems, particularly those involving active NVH technologies. * Ensure all testing is aligned with automotive quality standards and specifications. * Identify issues and drive improvements in system and subsystem...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwickshire Contractor
CL
Feb 08, 2026  
Senior Electrical Controls and Instrumentation Engineer
Job title: Senior Electrical Controls and Instrumentation Engineer Location: Warrington - Hybrid (3 days in office) Job type: Permanent and Contract (Inside IR35) Duration: 12 months (rolling contract) Our Client an Engineering company are seeking an experienced Senior Controls and Instrumentation Engineer for a permanent and contract position in Warrington location. This role is placed within Oil & Gas, Construction or highly regulated industry. We have both contract and staff positions available. Role Senior Controls and Instrumentation Engineer role involves delivering high-quality Controls and Instrumentation engineering and design solutions across the full project lifecycle, from concept through to commissioning. Responsibilities: Reporting to the Lead EC&I Engineer, As a Senior EC&I Engineer you will be responsible for the production of the EC&I design within EPCM or EPC projects. These projects will range across the full lifecycle from concept to...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
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