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Engineering Outside IR35 engineering

80 engineering jobs found

CL
May 12, 2026  
BMS Commissioning Engineering
BMS Commissioning Engineer, Tridium, Trend or Siemens Immediate start 4 - 6 month contract £300 - £360 per day Our client requires an accomplished BMS Commissioning Engineer with Tridium, Trend or Siemens Building Management Controls experience to join their team on either a project in London or a site in Hertforshire . There are several roles and projects currently available in: the City, East London and also in Hertfordshire, the best site would depend on your location and experience for each project. This is on a contract basis and will initially run for 4 to 6  months. To start immediately and is likely to be extended on a rolling basis.  This position could also be as the Lead Commissioning Engineer if you have the right experience and the rate would then reflect this. Key skills required:- Experienced in the Commissioning of Building Management Systems ( BMS ) Qualified and experienced with Tridium ,Trend or Siemens Control systems. CSCS Skill Card or equivalent is...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 20, 2026  
Contract Firmware Engineer
Job Title: Contract Firmware Engineer – STM32 / FreeRTOS Location: Exeter (Onsite – 4-5 Days Per Week) Rate: Outside IR35 Duration: 3 months Overview This is an exciting opportunity for an experienced Firmware Engineer to support the development of an advanced embedded technology platform within a cutting-edge engineering environment. Working as part of a multidisciplinary technical team, you will be responsible for enhancing existing embedded systems, improving data acquisition and processing capabilities, implementing signal-processing functionality, and integrating a range of communication and interface technologies. The successful candidate will be comfortable working in a fast-paced R&D environment, taking ownership of firmware development while supporting hardware integration, system validation, and prototype development. This role offers the opportunity to contribute across the full product development lifecycle, from concept through to demonstrator systems. Key...
IR35 Status:
Outside IR35

CV-Library South West England, UK Contractor
CL
Jun 20, 2026  
Rail Mechanical Project Manager
Are you a Mechanical Project Manager with experience within live environments on the railway?   Mechanical Project Manager Location: South-West London Rate: £450 per day - Outside IR35 Contract: Long-Term Ongoing Contract Start Date: ASAP   Looking for a long-term contract where you can take ownership of mechanical systems within a live operational environment?   This is an opportunity for an experienced Mechanical Project Manager to oversee the delivery of refurbishment upgrade works on the railway.   The client has an immediate requirement and is looking to appoint the right individual as soon as possible.   Where you will add value: ·Managing the delivery of mechanical building services projects within live operational environments on the railway ·Coordinating mechanical installation activities whilst maintaining operational continuity ·Managing client relationships and acting as the primary point of contact throughout project delivery ·Ensuring projects are...
IR35 Status:
Outside IR35

CV-Library Teddington, UK Contractor
CL
Jun 20, 2026  
General Manager
General Manager - Utilities / Construction 📍 Reading (100% Office-Based) 💼 Permanent or Contract Opportunity 💰 Highly Competitive Salary / Day Rate (DOE, Outside IR35 for contract) The Opportunity We're working with a growing utilities contractor delivering projects under SSEN Lot 1, covering electricity connections up to 11kV underground and 33kV overhead line (OHL). They are seeking a General Manager to take full ownership of their office-based operations in Reading. This is a key leadership role with responsibility for driving performance across multiple teams and ensuring efficient project delivery. Key Responsibilities Lead and manage the planning, RFQ (pricing), and streetworks departments Act as the Office Lead, overseeing administration, training, and operational processes Provide strong leadership to department heads (direct reports) Drive performance, accountability, and continuous improvement across teams Ensure effective coordination across all business...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 20, 2026  
General Manager
General Manager - Utilities / Construction 📍 Reading (100% Office-Based) 💼 Permanent or Contract Opportunity 💰 Highly Competitive Salary / Day Rate (DOE, Outside IR35 for contract) The Opportunity We're working with a growing utilities contractor delivering projects under SSEN Lot 1, covering electricity connections up to 11kV underground and 33kV overhead line (OHL). They are seeking a General Manager to take full ownership of their office-based operations in Reading. This is a key leadership role with responsibility for driving performance across multiple teams and ensuring efficient project delivery. Key Responsibilities Lead and manage the planning, RFQ (pricing), and streetworks departments Act as the Office Lead, overseeing administration, training, and operational processes Provide strong leadership to department heads (direct reports) Drive performance, accountability, and continuous improvement across teams Ensure effective coordination across all business...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 20, 2026  
Product Design Engineer
Job Title - Product Design Engineer Duration - 6 Month Contract  Working Model - Onsite in Manchester Hourly Rate - Circa £40p/hour (Outside IR35) Product Design Engineer Overview  My client is looking for a Product Design Engineer to join their team within a manufacturing and product development environment. The successful candidate will be involved in the design and development of new and existing products, taking ideas from concept through to production. The role will include creating 3D CAD models, producing technical drawings and working closely with engineering and manufacturing teams to ensure designs are practical, cost-effective and suitable for manufacture. The Product Design Engineer role will involve: Producing and developing product designs for manufacturing and commercial applications Creating and maintaining 3D CAD models, drawings, and product documentation Preparing technical specifications and supporting design justification where required Ensuring designs...
IR35 Status:
Outside IR35

CV-Library Manchester, UK Contractor
CL
Jun 20, 2026  
BIM Coordinator - Contract
BIM Coordinator - Contract Central London £300.00 per day (outside IR35) We are urgently looking for an experienced BIM Coordinator for an ongoing contract role in London. You will coordinate BIM models across civil and structural disciplines, ensure ISO 19650 compliance, resolve clashes, and support project teams with hands-on technical BIM input. Our client needs candidates with strong experience with Revit, Navisworks, BIM 360 (or similar) and a background in civil & structural engineering is essential. Immediate start, long-term contract. This role is based full time in the office with no hybrid option. Please send your CV to Graham Ventham at Conrad Consulting to learn more and be considered
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 20, 2026  
Multi Skilled Maintenance Engineer
Contract Multi Skilled Maintenance Engineer Contract Pay Outside IR35 £33 - £36 per hour Lincolnshire Are you a seasoned Multi Skilled Maintenance Engineer within the FMCG space? If so, this opportunity might be perfect for you! We are currently seeking individuals with time served maintenance skills to join Henderson Brown Contract Division. Responsibilities Multi Skilled Maintenance Engineer Efficiently repair various production machinery using both reactive and preventative maintenance techniques, including motors, control panels and various systems Confidence with PLC fault finding Demonstrate proficiency in both electrical and mechanical principles. Ensure compliance with health and safety regulations. Collaborate with the production team to optimise equipment performance and minimize downtime. Keep detailed records of maintenance activities and provide reports as needed.Requirements Multi Skilled Maintenance Engineer Previous experience in the FMCG sector. Relevant...
IR35 Status:
Outside IR35

CV-Library Scunthorpe, Lincolnshire Contractor
CL
Jun 20, 2026  
Senior Civil Engineer
Fully Remote (UK) 💰 £40 - £50 per hour 📅 12 Month Contract ✅ Outside IR35 We’re working with a leading engineering consultancy delivering a major overhead power line extension project in Scotland, and they’re looking to bring in a Senior Civil Engineer with strong Civil 3D modelling capability. This is a fully remote, Outside IR35 contract on a technically interesting infrastructure scheme. The Role You’ll play a key part in delivering highways and drainage design packages to support large-scale infrastructure works, including: • Civil 3D modelling across highways and infrastructure • Drainage design (surface) • Public Road Improvement Schemes (Road Widening, Junction Improvements, Passing Place Design) • Supporting Section 21 and Section 56 (Scotland) approvals and delivery (Similar to S278 works). • Working closely with multidisciplinary teams on a nationally significant project What They’re Looking For • Strong Autodesk Civil 3D modelling experience •...
IR35 Status:
Outside IR35

CV-Library Remote Contractor
CL
Jun 20, 2026  
Power Electronics Engineer
An exciting new contract opportunity for a Power Electronics Engineer on a 6 months contract, Outside IR35. Power Electronics Engineer: Support and review the design of the DC‑DC conversion stage of an on‑board power electronics module to prototype readiness. Support testing and verification activities on existing prototype hardware, with the understanding that there is limited scope to influence the established architecture. Provide technical guidance to mechanical and PCB design engineers developing an integrated power electronics unit, combining PFC and DC‑DC stages into a compact, robust, and manufacturable solution. Demonstrated hands‑on experience with the bring‑up and verification of high‑voltage power electronics, including: Safe working practices Appropriate control, measurement, and diagnostic techniques Ability to identify, prioritise, and investigate functional issues within complex power electronics systems, driving issues through to resolution. Required Experience:...
IR35 Status:
Outside IR35

CV-Library Birmingham, West Midlands Contractor
CL
Jun 20, 2026  
Maintenance Engineer
Maintenance Engineer (Contract) Gloucester/Bristol Days/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
Jun 20, 2026  
Operations Delivery Manager
Operations Delivery Manager - Utilities (Electricity Connections) 📍 Reading / West London 💼 Permanent or Contract (Outside IR35 options available) The Opportunity We are currently recruiting for an Operations Delivery Manager to support delivery across key electricity connection projects within a DNO, covering up to 11kV underground and 33kV overhead line (OHL) works. This is a pivotal leadership role, responsible for operational performance across civils, reinstatement, and OHL functions. Key Responsibilities Act as the operational lead across multi-disciplinary delivery teams Oversee civils, reinstatement, and OHL departments, with direct line management of relevant managers Ensure efficient, safe, and commercially viable project delivery Drive performance, decision-making, and continuous improvement across operations Maintain strong stakeholder relationships across projects and business functions About You Proven experience in a senior operational role within utilities,...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 20, 2026  
Site Manager
Location: Wales Contract Length: 20 Weeks Start Date: 8th June End Date: 30th October Day Rate: £400-£425 per day (Outside IR35) Role Overview We are seeking an experienced Site Manager to support an Asset Health project on a 20-week contract. This is a hands-on, site-based role requiring strong leadership, compliance knowledge, and proven experience within the gas sector. Key Responsibilities Oversee day-to-day site operations, ensuring work is delivered safely, efficiently, and to programme Manage site teams, subcontractors, and stakeholders Ensure full compliance with health & safety regulations and company procedures Coordinate project activities in line with National Gas standards Conduct site inspections, risk assessments, and toolbox talks Report progress, issues, and updates to senior project stakeholders Requirements SMSTS (Site Management Safety Training Scheme) - essential Proven experience working within the gas sector, ideally with National Gas projects...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jun 20, 2026  
Maintenance Engineer
Maintenance Engineer (Shift Cover) Gloucester/Bristol £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 Food & Beverage 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...
IR35 Status:
Outside IR35

CV-Library Gloucestershire, UK Contractor
CL
Jun 20, 2026  
Senior Electrical Engineer
Location: West Wales This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy and Nuclear sectors. Our client will consider applicants for either a staff or contract position – for a contractor the role will be outside IR35. Role & Responsibilities * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of subcontractor design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Must understand wiring diagrams, control logic diagrams, system descriptions, system calculations, 1-line and 3-line AC drawings, AC & DC schematics, and be able to size equipment and perform cable sizing calculations * Participation...
IR35 Status:
Outside IR35

CV-Library Burton Ferry, Pembrokeshire Contractor
CL
Jun 20, 2026  
Delta V Systems Engineer
Delta V Systems Engineer – Contract – Remote Location: Remote This is an excellent opportunity to join a major client, supporting the successful operation of a major energy plant. The role will be supporting the DCS and Instrumentation assets and the successful engineer must be highly proficient in all aspects of Emerson Delta V. This is a wide ranging role, potentially long term role, and can be based remote with access to client systems. This role is outside IR35. Role & Responsibilities * Expertise in Emerson Delta V is essential. * Role will be taking on a number of tasks including, but not limited to, merging Delta V databases. * Responsible for creating procedures, checks and balances before and after the implementation of the database merge. * Identification of potential database conflicts ahead of scheduled merge. * Engineer will have remote access to standalone simulator to aid with migration and progression of works. * Supporting the DCS and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jun 20, 2026  
Senior Electrical Engineer (hybrid working)
Senior Electrical Engineer – Contract – Remote Location: Remote / Hybrid Location: Hybrid This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical and Renewable Energy sectors. Our client can accommodate a hybrid working pattern with alternate weeks wfh / in the office in West Wales. The role will be outside IR35. Role & Responsibilities * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of subcontractor design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Must understand wiring diagrams, control logic diagrams, system descriptions, system calculations, 1-line and 3-line AC drawings, AC & DC schematics, and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jun 20, 2026  
Senior / Principal C&I Engineer
Senior / Principal C&I Engineer – Contract Location: West Wales This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy, and Hydrogen sectors. TUV Certified status would be a bonus, though not essential. Role & Responsibilities * Undertaking work providing Process Engineering support to a range of CAPEX and OPEX projects. * Performing safety specification and certification of safety instrumented systems. * Carry out SIL Verification using simplified equations. * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Development of...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jun 19, 2026  
Maintenance Engineer -OUTSIDE IR35 - £37ph Manufacturing
Maintenance Engineer Kent Contract Maintenance Engineer required in Ashford, Kent for a leading international manufacturer. This is an excellent opportunity for an experienced engineer with a strong background maintaining machinery within a manufacturing or FMCG environment. Location: Near Ashford, Kent Rate: £37 per hour (Outside IR35) Hours: Monday to Friday, 42.5 hours per week Duration: Ongoing Contract Industry: FMCG / High-Speed Packaging Manufacturing This Contract Maintenance Engineer position offers the chance to join a well-established business with a friendly and supportive team culture. The site is highly automated and requires an engineer who can confidently maintain production machinery, respond to breakdowns, and carry out planned maintenance activities. Benefits £37 per hour Outside IR35 Monday to Friday working pattern Overtime available Friendly and supportive engineering team Modern manufacturing environment Opportunity to further develop technical...
IR35 Status:
Outside IR35

CV-Library Ashford, Kent Contractor
CL
Jun 19, 2026  
Senior EICA Engineer
A leading engineering contractor is seeking an experienced Senior EICA Engineer to support a growing portfolio of water sector projects across the UK. This role offers flexible hybrid working, with the expectation of attending a Manchester office and project sites as required. This is a long term contract position, and can be outside ir35.  The Role Reporting to the Project Lead Engineer, you will play a key role in delivering high-quality Electrical, Control, Instrumentation & Automation (EICA) design solutions across major water frameworks. Key Responsibilities Deliver cost-effective design documentation aligned with client specifications and project requirements Produce outline and detailed EICA designs for water sector projects Conduct site surveys and provide technical input during project lifecycle Attend Factory Acceptance Tests (FATs) and produce detailed reports Review and ensure compliance of subcontractor designs Prepare, check, and approve engineering...
IR35 Status:
Outside IR35

CV-Library Manchester, UK Contractor
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