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Contractor 37
Engineering Inside IR35 Reading

37 jobs found in Reading

CL
Feb 28, 2026  
Civil Technical Engineering Manager (Ancillary Works)
Job Title Civil Technical Engineering Manager - Ancillary Works Location: London or Bristol (hybrid working), with regular travel to the Sizewell C site in Suffolk Contract: Inside IR35, ongoing Closing Date: 17 February 2026 ________________________________________ Job Purpose / Overview The Engineering & Technical (E&T) function is a fundamental part of the Civil Works Programme, responsible for defining and assuring the design, engineering, and technical requirements across the project. The team leads the full lifecycle of design delivery-from requirements definition through to final acceptance-while managing budgets, resources, and supply chain interfaces. It also ensures constructability and effective design coordination across Civil Works, Site Establishment, and Off-Site Infrastructure. As Civil Technical Engineering Manager - Ancillary Works, you will support the definition and validation of technical requirements and specifications, working closely with...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 27, 2026  
Mechanical Site Supervisor
Job Title: Site Supervisor - Mechanical Salary: £400 to £450 (dependent on experience - Inside IR35) Location: Thames Region Type: Contract, site-based About the Role: Our client is looking to strengthen their Construction team with a Mechanical Site Supervisor. You will report directly to the M&E Manager/Lead Site Supervisor and be responsible for supervising and controlling all mechanical site activities efficiently, ensuring compliance with specifications, contract timelines, and health & safety regulations. You will also be responsible for delivering a high-quality installation with all Inspection & Test Records (ITRs) completed as the work progresses. Key Responsibilities: Support the Site Manager in maintaining a safe working environment for all employees, supply chain partners, and visitors. Ensure all relevant HS&E documents are correctly recorded, reviewed, and up to date. Carry out Mechanical Appointed Person duties. Maintain quality assurance...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Feb 25, 2026  
Senior/Principal Electrical (EC&I) Commissioning Engineer
We are seeking an experienced Senior/Principal Electrical (EC&I) Commissioning Engineer to support a major defence project at a secure, highly regulated site near Reading. This is a senior, site-based role requiring a high level of technical expertise, leadership, and experience in commissioning, testing, and assurance of electrical and control systems within safety-critical environments. Role: Senior/Principal Electrical (EC&I) Commissioning Engineer Location: Reading (site-based) Rate: £55-£70 per hour Inside IR35 (Based on year's experience) Employment Type: Contract 12 Months Key Responsibilities Lead and oversee the commissioning, testing, and validation of electrical and EC&I systems on a complex defence project and provide technical leadership and mentorship to junior commissioning engineers and site teams. Develop, review, and approve commissioning strategies, test procedures, and method statements, alongside supervising functional testing, fault finding, and...
IR35 Status:
Inside IR35

CV-Library Reading, UK Contractor
CL
Feb 27, 2026  
Senior Planner -DV Cleared
Planner - Contract Role (DV Cleared) Location: Aldermaston Site - Typically 2 days per week on-site Duration: 12 months (Inside IR35) Rate: Up to £80/hr (inclusive of agency fees) Security Clearance: Must hold DV clearance, or be in process We are seeking an experienced Planner to support assurance reviews on complex projects and programmes at AWE's Aldermaston site. This is a high-profile role where you will provide objective, evidence-based recommendations to senior stakeholders and contribute to the successful delivery of critical projects. Key Responsibilities: Attend and contribute to all meetings related to assigned assurance reviews Participate in weekly tasking meetings with Assurance Management Review project documentation for compliance with defined standards Develop and agree recommendations and actions with Project, Programme, or Portfolio Teams Produce clear, concise reports highlighting areas for improvementMandatory Experience: Minimum of 5 years' experience...
IR35 Status:
Inside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
Feb 26, 2026  
Commercial Manager
Role: Commercial Manager Location: Basingstoke(2 days/week) Duration: 6 months Rate: competitive Inside IR35 Requires Active DV clearance About the Role: We are currently recruiting for an experienced Commercial Manager provide commercial and contracts advice and support within multi-disciplined Integrated Delivery Teams and Integrated Capture Teams. This will be a demanding role with responsibility for providing commercial and contracts support to a diverse portfolio of projects from initial opportunity identification through to contract completion. You will be a strategic thinker, supporting the overall business objectives for growth and innovation (UK and International) demonstrating an awareness and forethought beyond the task at hand with a three year planning horizon. What will I be doing: You will be responsible for all aspects of commercial and contractual support including customer bidding and contracting, advising on export and import control (in support of our...
IR35 Status:
Inside IR35

CV-Library Basingstoke, Hampshire Contractor
CL
Feb 27, 2026  
System Engineer
Copello is recruiting for Systems Engineers to support a defence communications programme currently progressing between Critical Design Review (CDR) and qualification maturity on a contract basis. The successful candidates will be capable of leading and delivering individual sub-system work packages, while also contributing hands-on engineering effort to ensure timely completion of design, integration, and qualification activities. Key Responsibilities * Lead and execute assigned sub-system elements from post-CDR through to qualification readiness. * Own technical work packages, ensuring delivery to cost, schedule, and quality targets. * Contribute to overall system integration, ensuring coherent end-to-end solutions. Experience in one or more of the following areas is required across the team: * Datalinks * Integration of COTS datalink solutions * Repackaging activities including thermal management (e.g. heaters), environmental considerations, and...
IR35 Status:
Inside IR35

CV-Library High Wycombe, Buckinghamshire Contractor
CL
Feb 19, 2026  
New Model Manufacturing Engineer
New Model/NPI Manufacturing Engineer (INSIDE IR35) About this Position Our Manufacturing Engineering team is expanding to support future growth plans. With new models come greater opportunities to develop and standardise processes that ensure every vehicle is built to the highest quality. This role is central to the success of manufacturing operations, overseeing the processes and complexities of building new models – from initial concept designs through prototypes into full series production. The position offers significant variety, with exposure to multiple projects and collaboration across concept design, engineering, and operations, giving the opportunity to influence projects from start to finish. Job Responsibilities * Create and develop deliverables for each new model introduction, including: * Vehicle assembly concept * Transition from virtual environment to physical validation and delivery * Process sequencing,...
IR35 Status:
Inside IR35

CV-Library Woking, Surrey Contractor
CL
Feb 25, 2026  
Electrical Technician
Electrical Technicians - Contract Opportunities (Multiple Roles) Location: Oxfordshire Rate: £32-£37 per hour (Inside IR35, via Umbrella) Duration: Initial 6‑month contract with long‑term potential A long‑term project with our client is creating opportunities for several skilled Electrical Technicians to join their team on a contract basis. This multi‑year programme offers stable, ongoing work and the chance to contribute to a major technical installation. Key Requirements ONC or City & Guilds Level 2 / GNVQ in Electrical or Electronic Engineering Good understanding of electrical safety practices for LV & HV low‑power circuits and devices Hands‑on experience with installation, commissioning andfault‑finding of electrical systems including: Control racks Interconnecting wiring Field equipment Cable containment systems Competent in light mechanical and electrical assembly, including: Soldering Crimping Cable assembly Rack wiring How to Apply If you're interested in...
IR35 Status:
Inside IR35

CV-Library Oxfordshire, UK Contractor
CL
Feb 22, 2026  
Site Agent - Civils and Infrastructure
Site Agent - Civils (Heathrow Airport) 📍 Heathrow Airport 💼 Freelance / Contract 💷 Circa £500/day - Inside IR35 TRIbuild Solutions isare recruiting an experienced Site Agent from a civil engineering background to support a multi-faceted infrastructure package at Heathrow Airport. This is a hands-on role working across a range of complex civils activities within a live, highly regulated airport environment. Scope of Works Includes: Drainage Tunnel cladding / structural concrete works General civils & infrastructure packages Coordination of subcontractors and direct labour Temporary works, RAMS, permits & ITPs Daily site management, progress tracking and H&S compliance Key Requirements: Strong background as a Site Agent on civils projects Degree qualified background preferred Proven experience with drainage and structural / tunnel-related works Comfortable working in live or highly controlled environments SMSTS, CSCS (Black/Gold preferred) Excellent...
IR35 Status:
Inside IR35

CV-Library Feltham, London Contractor
CL
Feb 25, 2026  
Automotive Quality Assurance Officer
Automotive Quality Assurance Officer Aylesbury (1 Day Office, 1 Day WFH, 3 Days Travelling) £25.00 - £30.00per hour (Inside IR35 / Umbrella Company) 3 - 6 Month Contract (+ Extension or T2P) Monday - Friday / Days (37.5hours per week) Are you a Quality Assurance Officer from an Automotive background with a C1 Driving Licence, looking for your next immediately available, days based, long term contract role with the view to go permanent? My client is one of the UK's leading companies that specialise in Servicing, Repair & Maintenance work of Ambulances & Blue Light Vehicles. Based in Aylesbury, this organisation works to ensure that all emergency vehicles in the Oxfordshire, Berkshire, Hampshire & Buckinghamshire are operating at the highest level. In this role you will be working as a Quality Assurance Officer to ensure my clients fleet operations comply with all statutory requirements, regulations, and internal policies while leading quality control inspections...
IR35 Status:
Inside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Feb 08, 2026  
Welder
Welder - Rolling Stock £39.24 per hour (Umbrella - Inside IR35) | Contract | Acton MON-FRI | 7AM-3:15PM | EARLY FINISH FRIDAYS Ceto Talent is recruiting a Welder - Rolling Stock for a major London transport authority to help maintain the fleet of underground trains. This is a full-time onsite position working on critical rolling stock maintenance. What We're Looking For The ideal Welder - Rolling Stock will bring: * Essential: Aluminium TIG and MIG welding experience * Apprentice trained or Level 3 qualified in welding * Ability to pass and maintain welding codings (essential for continued employment) * Proven experience in welding and fabrication * Understanding of safe working practices and compliance About the Role This Welder - Rolling Stock contract offers the opportunity to work on underground rolling stock maintenance, ensuring London's tube trains keep moving. You'll be working onsite at the Acton facility, carrying out aluminium TIG and MIG welding on...
IR35 Status:
Inside IR35

CV-Library South Acton, Greater London Contractor
CL
Feb 25, 2026  
Contract EHS Advisor
EHS Advisor Inside IR35 Contract until the end of December 2026 April 2026 Start PAYE or Umbrella Day Rates Available 8.30am – 5pm Monday to Thursday, 8.30am – 4.30pm Friday Hybrid working available Oxfordshire A world leading aviation service provider and are currently seeking an EHS Advisor on a contract basis (Inside IR35). This role supports the implementation and management of the Safety, Health and Environmental (SHE) process, ensuring compliance with all relevant legislative and contractual requirements, and to support day-to-day operations by carrying out SHE investigations. EHS Advisor Job Description Support the application of SHE processes across the workplace Deliver services safely in line with Safety and Environmental Systems and policies Participate in SHE SAG, including analysis and promotion of SHE data Identify trends and areas for improvement in SHE occurrences Investigate SHE occurrences and support joint investigations where required Maintain...
IR35 Status:
Inside IR35

CV-Library Lew, Bampton OX18 2AZ, UK Contractor
CL
Mar 01, 2026  
Break Fix Engineer
We are recruiting for a Break Fix Engineer for a leading IT Service provider based in London (EC1) The role: Break fix server engineer working on HP, Dell and IBM servers, Server provisioning, Rack, stack and configure servers. Support Trainee DC Engineers when required. Troubleshoot hardware faults and arrange replacements. Install and decommission redundant equipment. Provide expert hardware support. Responsible for proactive updating of customer and resolution of service. Co-operate and work closely with all members of the support team to ensure efficient, productive and high quality technical support and customer service to customers within the live Data Centre. Liaise with onsite support engineers and within other sites. Manage all incoming calls, emails to the data centre support function. Liaise with third party suppliers to report and escalate customer problems. Respond to customers within agreed SLA. Follow escalation processes; tickets to support management and other...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 23, 2026  
Senior AI Automation Engineer
Senior AI Automation Engineer 6‑Month Contract | Inside IR35 | Hybrid - London My client , a leading global investment bank is seeking an experienced Senior AI & Automation Technical Lead to join its Innovation & Engineering team. You'll be responsible for designing and delivering AI‑enabled automation solutions, with a focus on UiPath, intelligent document processing, and secure platform integration. The role includes building integrations across UiPath, Azure AI, Copilot Studio, and IDP technologies, developing POCs, and supporting enterprise architecture and security standards Experience Required Strong hands‑on experience with UiPath (dev + architecture) Background in AI‑driven automation using Azure AI / Microsoft AI services. Solid understanding of APIs, secure design, and integration patterns. Experience in regulated environments (banking preferred) Exposure to IDP/document automation tools (ideally Tungsten_ Please apply with your updated CV if the role is of...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 28, 2026  
Principal Software Engineer
Contract Software Engineer (Ada) – Real-Time Embedded Location: Luton (Hybrid – ~4 days on-site) Contract Length: 12 months IR35: Inside IR35 Rate: £57.72 p/h PAYE (£66.11p/h inc. holiday rate) OR £78.70 p/h Umbrella We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance. The Opportunity We’re looking for an experienced real-time embedded Ada engineer to work on mission-critical defensive systems within a highly technical electronic warfare environment. This is a hands-on role developing, integrating, and testing high-integrity software that directly supports operational capability. You’ll be trusted with complex problems, work closely with systems, hardware, and firmware teams, and play a key role across the full software lifecycle. What You’ll Do Design, develop, debug, and test real-time embedded software in Ada Own complex work packages from requirements through...
IR35 Status:
Inside IR35

CV-Library Luton, UK 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 25, 2026  
Electronics Engineer
Principal Electronics Engineer Southampton or Bristol 6-month contract Paying up to £65ph inside IR35 Our client, a leader in the Defence & Security sector, is currently seeking a Principal Electronics Engineer to join their team on a contract basis. This role offers an exciting opportunity to develop and grow your skills within a thriving organisation engaged in cutting-edge technologies and projects. The Opportunity: This position is based in either Southampton or Bristol, with a primary focus on the design and development of digital processing electronics and support to RF and analogue power circuitry for complex laboratory and aircraft sensor systems. The role encompasses working across various stages of the product lifecycle, from initial concept development through to early life production and field support. You will be part of the Airborne Communications product development group within the Integrated Sensing & Protection division, interacting with partner...
IR35 Status:
Inside IR35

CV-Library Southampton, Hampshire Contractor
CL
Feb 26, 2026  
Paint Prepper
Location – Milton Keynes Shift – Earlies: 06:00-16:00 / Afternoons: 12:00-22:00 Title – Paint Prepper Pay –  £22 per hour (Role is Inside IR35) We are currently looking for a Paint Prepper to work with our rail client based in Milton Keynes.  Responsibilities and Duties: To have all prepping skills and be confident in your ability to accurately and efficiently prep a vehicle prior to painting  Prepping panels ready to be sprayed (masking, sanding etc) Ability to smart repair and/or polish the repaired vehicle and/or panels to a high standard would be advantageous but not essential. To be able to manage your own workload. To repair our customers’ vehicles to the highest standard in a timely manner. A positive attitude and a flexible approach that enables repairs to flow through the workshop. To follow company guidelines and industry standards to complete all tasks to the highest standards
IR35 Status:
Inside IR35

CV-Library Milton Keynes, UK Contractor
CL
Feb 05, 2026  
Paint Prepper
Location – Milton Keynes Shift – Earlies: 06:00-16:00 / Afternoons: 12:00-22:00 Title – Paint Prepper Pay –  £22 per hour (Role is Inside IR35) We are currently looking for a Paint Prepper to work with our rail client based in Milton Keynes.  Responsibilities and Duties: To have all prepping skills and be confident in your ability to accurately and efficiently prep a vehicle prior to painting  Prepping panels ready to be sprayed (masking, sanding etc) Ability to smart repair and/or polish the repaired vehicle and/or panels to a high standard would be advantageous but not essential. To be able to manage your own workload. To repair our customers’ vehicles to the highest standard in a timely manner. A positive attitude and a flexible approach that enables repairs to flow through the workshop. To follow company guidelines and industry standards to complete all tasks to the highest standards
IR35 Status:
Inside IR35

CV-Library Milton Keynes, UK Contractor
CL
Feb 05, 2026  
Paint Sprayer
Job Description: Paint Sprayer on Rolling Stock Vehicles Position: Paint Sprayer Location: Milton Keynes Rate: £28.29 per hour on Earlies/Afters or £32.33 per hour on Nights (Role is Inside IR35)  Hours: Earlies: 06:00-16:00 / Afters: 12:00-22:00 / Nights: 22:00-06:00 Summary: A Paint Sprayer is responsible for applying paint and other finishes to vehicles, Vehicle components, machinery, equipment, and various surfaces using spray guns. This role involves ensuring a high-quality finish, maintaining equipment, and adhering to safety protocols. Key Responsibilities: - Surface Preparation: - Cleaning, sanding, and masking surfaces prior to painting. - Ensuring surfaces are properly primed and free of defects before application. Painting and Finishing: - Mixing paints to achieve desired colours and consistencies. - Applying paint, varnish, or other finishes using spray guns or other applicators. - Achieving uniform coverage and thickness according to...
IR35 Status:
Inside IR35

CV-Library Milton Keynes, UK Contractor
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