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Engineering Outside IR35 engineer

127 engineer jobs found

CL
Aug 21, 2026  
Electronic Design Engineer
Sapien Engineering are looking for an Electronics Design Engineer to join an Automotive client on a contract basis. This is a 3-month contract, outside IR35 paying circa £55 per hour. The role requires on site work near Basingstoke, Hampshire with some hybrid available on a case-by-case basis. Job requirements: * Full lifecycle electronic design * PCB layout and schematic capture * Automotive electronics * Lighting systems * EMC * Power/analogue electronics For more information, please apply with an updated copy of your CV ASAP
IR35 Status:
Outside IR35

CV-Library Basingstoke, Hampshire Contractor
CL
Aug 21, 2026  
Senior Mechanical / Project Engineer
Senior Mechanical Project Engineer – Contract – West Wales / Hybrid This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the hydrocarbon and clean energy sectors. The role requires a Mechanical and Piping discipline background but also strong Project Engineering skills. Needs a person who is comfortable with both the design and co-ordination aspects of energy projects. Our client is based in West Wales and can accommodate a hybrid working pattern. This role is deemed to be outside IR35. Role & Responsibilities * Interact with Mechanical Package vendors, ensuring compliance with agreed design standards and requirements. * Responsible for bid evaluation and negotiation of vendors for Mechanical and Piping packages. * Also accountable for design specification management throughout the project design phase. * Participate in relevant meetings such as Design Reviews, Model Reviews and HAZIDs. *...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Aug 21, 2026  
High Voltage Commissioning Engineer
HV Commissioning Engineer Location: Nationwide UK Project: Industrial Substation Industry: Engineering IR35: Outside Length: 6 months Details HV Switchgear Commissioning Engineer with hands on commissioning experience. Experience with Ormazabal or similar HV switchgear Nationwide travel required Ability to work alone Immediate or short-notice availability preferred
IR35 Status:
Outside IR35

CV-Library Staffordshire, UK Contractor
CL
Aug 21, 2026  
DVA Engineer
Dimensional Variation Engineer/ DVA (3DCS) - Contract Remote | ⏳ Contract 6 Months (Outside IR35) We are supporting a leading automotive OEM in the search for an experienced Dimensional Variation Engineer (DVA) with strong 3DCS tolerance analysis expertise to support the delivery of a new vehicle programme. This role plays a critical part in ensuring vehicle‑level dimensional quality, supporting concept validation, gap & flush performance, and robust dimensional control from early concept through to engineering release. The Role As a Dimensional Variation Engineer, you will apply 3D Design Variation Analysis (DVA) techniques to validate multiple vehicle concepts and ensure the optimal complete vehicle solution is delivered against aesthetic, functional and quality targets. Working closely with Perceived Quality, Design, Manufacturing and Vehicle Engineering teams, you will help define and govern the vehicle dimensional control strategy across both exterior and interior...
IR35 Status:
Outside IR35

CV-Library Bicester, UK Contractor
CL
Aug 21, 2026  
Design Validation Engineer - Fuel Cells
Sapien Engineering are looking for a Design Validation Engineer – Fuel Cells to join an aerospace consultancy on a contract basis. This is contract role, 6 months in length and outside IR35, paying circa £65 per hour. The role requires on site working near Malmsebury, Wiltshire – no remote working. Job requirements: * HTPEM Fuel Cells * Design V&V for fuel cell components and assemblies * Experimental data analysis * Fuel cell testing and characterization * Root cause analysis * Familiarity with MATLAB highly beneficial For more information, please apply with an updated copy of your CV ASAP
IR35 Status:
Outside IR35

CV-Library Malmesbury, Wiltshire Contractor
CL
Aug 21, 2026  
Senior Electrical Engineer
Senior Electrical Engineer £60 per hour - Outside IR35 Remote with occasional site visits 6 month initial contract Key responsibilities: Provide electrical engineering support across BESS and grid connection projects Review contractor and consultant electrical designs Support projects through FEED, detailed design, construction and commissioning phases Review Single Line Diagrams (SLDs), Protection studies, Earthing designs, HV equipment specifications Support grid connection activities with DNOs, National Grid, ICPs and OEMs Review load flow, fault level and protection coordination studies Provide technical assurance throughout project delivery Support procurement activities including technical bid evaluations Assist with commissioning, energisation and handover activities Ensure compliance with UK Grid Code, G99 and relevant IEC/BS standardsEssential requirements: Degree qualified Electrical Engineer / Power Systems Engineer Strong HV electrical engineering background...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Aug 21, 2026  
Site Engineer - Norwich
Role: Site Engineer Rate: £350-£400/Day (Outside IR35) Location: Norwich Length of Contract: 6 months (with the opportunity to move onto another project afterwards) Want to work on a major Battery Energy Storage System (BESS) project while supporting the delivery of critical energy infrastructure? Our client is looking for an experienced Site Engineer to join a Battery Energy Storage project in Norwich. This is an excellent opportunity to work on a fast-paced civils package, with the potential to move straight onto another scheme once this project is complete. Job Role As Site Engineer, you will play a key role in the successful delivery of the civils package, taking responsibility for setting out, quality assurance and buried services coordination across the project. You will be involved in setting out cable ducts, earthworks, reinforced concrete pad foundations and a small amount of deep drainage works. You'll also work closely with the wider engineering team to...
IR35 Status:
Outside IR35

CV-Library Norwich, UK Contractor
CL
Aug 21, 2026  
Electrical Design Engineer
Contract Electrical Design Engineer – Building Services Location: Manchester (Hybrid) Rate: £50 per hour (Outside IR35) Duration: 12 months+ An established Building Services consultancy is seeking an experienced Electrical Design Engineer to join its growing team on a long-term contract basis. This is a design-led role requiring a minimum of 10 years' Building Services experience, delivering electrical building services projects across residential, commercial and hotel sectors. You will be involved primarily in RIBA Stages 2–4, producing high-quality detailed designs whilst managing multiple projects simultaneously. Initially, the role requires three days per week in the Manchester office to support onboarding and integration with the team. Following the first month, there is the opportunity to work predominantly remotely, with occasional office attendance and site visits as required. Key Requirements: * Minimum 10 years' Electrical Building Services design experience. * Strong...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Aug 20, 2026  
Contract Maintenance Engineer
This is a fantastic opportunity for a Contract Maintenance Engineer Working hours - 4 on 4 off Days & Nights Duration - 3 months + Location - Leicester £35ph Outside IR35 If you are a qualified Multiskilled Maintenance Engineer with a background in industrial manufacturing environments, I want to hear from you! You will be joining a busy factory environment that is not only going through a busy period, but also the opportunity to work on projects to help make the site run more efficiently. You must be fully apprentice trained in Engineering (or equivalent = NVQ Level 3 & BTEC Level 3 or above) and experienced maintaining Hydraulics, conveyors, PLC controls, production lines etc
IR35 Status:
Outside IR35

CV-Library Coalville, Leicestershire Contractor
CL
Aug 20, 2026  
Maintenance Engineer
Maintenance Engineer (Contract) Gloucester - 4on4off Nights £40.00 per hour (Outside IR35) Are you a skilled Maintenance Engineer looking to boost your income or fit flexible work around your current schedule? Gap Technical is supporting a range of manufacturing businesses across the Gloucester and Bristol areas with ad-hoc shift cover opportunities. Whether you're looking to increase your earnings, gain exposure to different manufacturing environments, or secure flexible part-time work, we'd like to hear from you. Our Clients We work with leading businesses across: FMCG Packaging Automated Storage and DistributionKey Responsibilities Respond quickly to equipment breakdowns and carry out planned preventative maintenance. Diagnose and resolve electrical and mechanical faults efficiently. Work closely with production and operations teams to minimise downtime. Conduct Root Cause Analysis to improve machine reliability and support continuous improvement initiatives. Maintain...
IR35 Status:
Outside IR35

CV-Library Gloucestershire, UK Contractor
CL
Aug 20, 2026  
Lead Engineer - Outside IR35, Contract, Materials Handling
I am currently working with a valued client in the Yorkshire area who are looking to expand their team and hire a Lead Engineer for their upcoming projects. An ideal candidate will have: Experience working on Material Handling projects A background of working in the Nuclear industry Previous work using ANSYS to produce FEA calculations Chartered Engineer qualification Able to work onsite 5 days a week
IR35 Status:
Outside IR35

CV-Library Sheffield, South Yorkshire Contractor
CL
Aug 20, 2026  
Principal C&I Engineer
Principal Control & Instrumentation Engineer Nuclear Sector | FEED Project | Leading Engineering Consultancy | Hybrid | Long-term Contract | Outside IR35 | Competitive Rate The Opportunity We're recruiting a Principal Control & Instrumentation Engineer to deliver key design elements on an exciting Front End Engineering Design (FEED) project in the nuclear sector. You'll combine technical leadership with hands-on design production, managing technical resources, driving project delivery, ensuring compliance and quality, and acting as the contact for the C&I discipline team and end client. Contract Details: Outside IR35 | Competitive rate | Hybrid working | Long-term contract | Nuclear FEED project This is a senior technical role. You'll execute hands-on design work, and interface with delivery teams, clients and stakeholders. You'll drive progress on complex technical challenges, maintain quality standards, and ensure projects deliver on company and client promises....
IR35 Status:
Outside IR35

CV-Library Chester, UK Contractor
CL
Aug 20, 2026  
Senior Civil Engineer
Senior Civil Engineer Contract type: Contract Scope: Outside IR35 Location: Manchester Industry: Water Purpose of the Role We are working with a specialist engineering consultancy providing design and infrastructure support across the rail and utilities sectors. The organisation supports projects from early design through to installation, delivering safe and efficient solutions on complex infrastructure programmes. The Civil Design Engineer will produce civil engineering design deliverables for projects across the regulated water industry, ensuring all work meets required safety, quality, and technical standards. Key Responsibilities Deliver civil engineering design packages that meet safety, quality, and regulatory requirements. Develop efficient design solutions from project scopes and site visits, communicating these with clients and project teams. Support and guide CAD technicians, junior designers, and graduates. Prepare design risk assessments, reports, and...
IR35 Status:
Outside IR35

CV-Library Manchester, UK Contractor
CL
Aug 20, 2026  
Principal Civil Engineer
Principal Civil Engineer  Contract type: Contract Scope: Outside IR35 Location: Manchester Industry: Water Purpose of the Role We are working with a specialist engineering consultancy providing design and infrastructure support across the rail and utilities sectors. The organisation supports projects from early design through to installation, delivering safe and efficient solutions on complex infrastructure programmes. The Principal Civil Engineer will be responsible for delivering technical solutions, overseeing design deliverables, and maintaining engineering standards for civil engineering projects across the regulated water industry. The role ensures designs meet safety, quality, and regulatory requirements while providing technical leadership to the wider design team. Key Responsibilities Ensure the design team delivers civil engineering designs that meet safety, quality, and regulatory standards. Review and approve design deliverables, design risk assessments, reports,...
IR35 Status:
Outside IR35

CV-Library Manchester, UK Contractor
CL
Aug 20, 2026  
Senior / Principal Civil Engineer
Senior Civil Design Engineer Contract type: Contract or Permanent Scope: Outside IR35 Location: Hertfordshire Industry: Water Purpose of the Role We are working with a specialist engineering consultancy providing design and infrastructure support across the rail and utilities sectors. The organisation supports projects from early design through to installation, delivering safe and efficient solutions on complex infrastructure programmes. The Civil Design Engineer will produce civil engineering design deliverables for projects across the regulated water industry, ensuring all work meets required safety, quality, and technical standards. Key Responsibilities Deliver civil engineering design packages that meet safety, quality, and regulatory requirements. Develop efficient design solutions from project scopes and site visits, communicating these with clients and project teams. Support and guide CAD technicians, junior designers, and graduates. Prepare design risk assessments,...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Aug 20, 2026  
Security Service Engineer Southampton
Security Service Engineer (Temporary Sub-Contract Role) V7 are recruiting experienced Fire & Security Service Engineers to support a national commercial contract across the Southampton / Portsmouth area. This is a multi-skilled role with a stronger focus on security systems, including access control, intercoms, and CCTV. This role offers stable, long-term subcontract work across commercial sites in the region. The Role Initial 6-month rolling contract Monday to Friday working pattern (weekend work available) Servicing and maintenance of security systems (primary focus) – access control, intercoms, Fault-finding and reactive repairs across security systems Basic servicing and maintenance of fire alarm systems and emergency lighting where required Working across commercial sites throughout Southampton & Portsmouth Managing workload effectively while meeting service deadlinesBenefits Outside IR35 Competeive day rate Weekly pay every Friday Overtime readily available...
IR35 Status:
Outside IR35

CV-Library Southampton, UK Contractor
CL
Aug 20, 2026  
Security Service & Repair Engineer (Subcontract) - London
Security Service & Repair Engineer (Subcontract) – London £34.00 per Hour Outside IR35 Weekly Pay Every Friday Long-Term Contract (12 Months+) Immediate Start AvailableWe are currently seeking an experienced Security Service & Repair Engineer to join a long-term healthcare contract across London. This is an excellent opportunity to secure consistent contract work with a well-established security contractor. You'll be working across a portfolio of outpatient centres and healthcare sites, carrying out planned maintenance, fault finding and reactive repairs on electronic security systems. Scope of Work The successful engineer will be responsible for: Servicing and maintaining access control, door entry/intercom and associated security systems Fault finding, diagnostics and reactive repairs Planned preventative maintenance (PPM) Small remedial works and system repairs Completing service reports and associated documentation Ensuring all work is completed to current industry...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 20, 2026  
Fire service Engineer - CA Area / Cumbria / Carlisle
Fire Alarm Service Engineer Carlisle / Cumbria / CA Area Outside IR35 Contract V7 are looking for experienced Fire & Security Service Engineers for a long-term contract opportunity across Carlisle, Cumbria, and surrounding CA postcodes. Working for a national fire & security business, engineers will be carrying out service, maintenance, fault finding, and reactive repairs across commercial and social housing sites. This is an excellent opportunity for engineers looking for long-term, consistent work with a strong pipeline of projects. Contract Details Initial 6-month contract Outside IR35 Weekly pay every Friday Overtime available Ongoing, long-term projectsExperience Required Fire alarms Emergency lighting Fault finding & reactive repairsRequirements Fire & security service/maintenance experience Ability to work independently across multiple sites DBS check required ECS card preferred Full UK driving licenceExcellent long-term opportunity with competitive rates...
IR35 Status:
Outside IR35

CV-Library Workington CA14, UK Contractor
CL
Aug 20, 2026  
Fire and security service engineer - Sunderland
Fire & Security Service Engineer (Temporary Sub-Contract Role) V7 are recruiting experienced Fire & Security Service Engineers, with a strong fire alarm background, to support a national commercial contract based in Sunderland. While this is a multi-skilled role, the position is primarily fire-focused, covering servicing and maintenance of fire alarm systems and emergency lighting, alongside security systems. This role offers stable, long-term subcontract work on commercial sites across Sunderland and the surrounding area. The Role Initial 6-month rolling contract Monday to Friday working pattern (weekend work available) Servicing and maintenance of fire alarm systems and emergency lighting (primary focus) Reactive fault-finding and remedial repairs on fire systems Servicing and maintaining security systems, including access control and door entry, as required Working across commercial sites throughout Sunderland Managing workload effectively while meeting service...
IR35 Status:
Outside IR35

CV-Library Sunderland, UK Contractor
CL
Aug 20, 2026  
Multi-skilled Engineer TS/NE
Service & Maintenance Engineer – Emergency Lighting & Fire Alarms (Subcontract) V7 are seeking skilled Service & Maintenance Engineers to work on a large-scale public sector project in the North East. This is a long-running contract with our national client, offering consistent, ongoing work and great potential for long-term subcontract opportunities. The role involves servicing and maintaining emergency lighting systems and fire alarm systems across a range of public buildings, including housing, education facilities, and care environments. Role Overview Carry out routine servicing, testing, and compliance checks on emergency lighting in line with BS 5266. Service, fault-find, and repair both addressable and conventional fire alarm systems in accordance with BS 5839. Respond to reactive maintenance calls and complete remedial works where necessary. Provide clear service reports and communicate findings with site contacts. Ensure all work is carried out to relevant...
IR35 Status:
Outside IR35

CV-Library Newcastle upon Tyne, UK Contractor
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