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Outside IR35 Abingdon engineering

39 engineering jobs found in Abingdon

CL
May 23, 2026  
Senior / Quantity Surveyor - Civil Engineering - OUTSIDE IR35
Leading tier 1 civil engineering contractor seeks a Quantity Surveyor or Senior Quantity Surveyor level candidate to join them on a long term contract bases. This role will see you work on various frameworks across the Wiltshire, Berkshire and South West regions within the transportation sector. The projects are all being delivered using the NEC option C and E contracts so candidates must have experience of this. Key Responsibilities: Managing various projects concurrently, under a framework contract Applying NEC4 Option C and E contract models across schemes Collaborating with the transport team to deliver projects efficiently Conducting cost analysis and financial management of projects Ensuring compliance with contract requirements and managing contract disputes Liaising with clients, contractors, and stakeholders to ensure project milestones are met Maintaining accurate records and preparing detailed reports Conducting site visits as required, while also working from home...
IR35 Status:
Outside IR35

CV-Library Chippenham, Wiltshire Contractor
CL
May 21, 2026  
PLC Controls Engineer
Controls Engineer Based in Oxfordshire 8 month contract £50ph outside IR35 Are you passionate about food production, quality, and innovative manufacturing? We’re looking for a talented Controls Engineer to design, develop, and optimise automation systems that keep our food production lines running safely, efficiently, and to the highest standards Key Responsibilities of Controls Engineer Design and develop control systems for industrial processes and machinery Program and troubleshoot PLCs, HMIs, and SCADA systems Collaborate with multidisciplinary teams to deliver integrated solutions Conduct system testing, commissioning, and ongoing support Optimise performance, reliability, and safety of automated systems Requirements of the Controls Engineer Degree in Electrical Engineering, Control Systems, Automation, or related field Experience with PLC programming (e.g., Siemens, Allen-Bradley) Previous experience within FMCG, Automation or similar Problem-solving mindset with...
IR35 Status:
Outside IR35

CV-Library Oxford, UK Contractor
CL
May 09, 2026  
MEICA Commissioning Engineer
MEICA Commissioning Engineer | Clean Water Projects | Affinity Water Region Tired of the same old AMP talk? This is one of those rare commissioning roles where you’re trusted to deliver, not micromanaged. You’ll be working on clean water treatment and network upgrade projects within the Affinity Water region, helping to bring essential infrastructure to life across the region. If you like getting hands-on with complex systems, solving problems under pressure, and seeing results that make a real impact on communities, this one’s worth reading. 💡 The Role You’ll take ownership of the full commissioning process — from off-site testing to integration into live water assets. Reporting to a Commissioning Manager who understands the challenges first-hand, you’ll coordinate on-site activities, ensure safety, and make sure every system is delivered to spec and on time. Key responsibilities: • Lead day-to-day commissioning activities and support delivery teams on site • Produce accurate...
IR35 Status:
Outside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
May 09, 2026  
MEICA Lead
️ MEICA Lead x 2 – Major AMP8 Scheme | Oxfordshire | Winsor Corridor Outside IR35 | £475–£550 per day | Long-Term Project Tier 1 Contractor | Major Water Infrastructure Scheme Some freelance roles are there to fill a gap. This one is there because the project genuinely needs someone strong enough to lead it. A leading Tier 1 contractor has secured a major AMP8 water scheme in the Oxfordshire region and is looking for a MEICA Lead to take ownership of delivery across a complex live project environment. They’re looking for someone who can do more than sit in progress meetings and update spreadsheets. They need somebody who understands how MEICA packages actually come together on site and someone comfortable managing technical issues, driving subcontractors, coordinating commissioning activities, and keeping momentum when programmes tighten up. You’ll be heavily involved from delivery through to completion, working alongside senior operational teams on one of the region’s key AMP8...
IR35 Status:
Outside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
Apr 23, 2026  
Project Manager REF6084H
Project Manager x2 Reading (hybrid - 4 days from home) Outside IR35   Certain Advantage are recruiting on behalf of our established Engineering client for a Project Manager on a contract basis to support important defence projects in the UK.   They require two Project Managers to support the initiation of projects and programmes using Portfolio Entry controls and structured business case development methods.   Some of your responsibilities: Analyse and break down complex problems to develop strategic proposals for Investment Approval Coordinate pre-Concept studies to explore business problems and opportunities Develop early understanding of solution options to inform decision-making Produce initial estimates for scope, schedule, and cost ranges Recommend appropriate delivery methodologies for proposed initiatives Secure approvals to proceed, including Standing Approval and initial resource allocation Ensure alignment of proposed projects and programmes with overall portfolio...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
May 27, 2026  
Senior Electrical Engineer - Nuclear
Senior Electrical Engineer - Infrastructure Projects AWE, Berkshire Hybrid - 2 days per fortnight on site £55-60/hour - Outside IR35 (pending determination) Security Clearance: SC required (DV eligibility essential) About the Opportunity We are currently recruiting for a Senior Electrical Engineer to support delivery across the One Team Framework on high-profile defence infrastructure projects. This is an excellent opportunity to work on technically complex, highly regulated programmes, contributing to the design and delivery of critical electrical infrastructure across a secure environment. You'll play a key role in ensuring safe, compliant, and high-quality engineering solutions within a collaborative, multi-discipline team. The Role As a Senior Electrical Engineer, you will lead the design and delivery of electrical infrastructure systems, with a focus on HV/LV power distribution, substations, and associated networks. You will take ownership of engineering outputs...
IR35 Status:
Outside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
May 27, 2026  
Systems Interface Engineer - Nuclear and Defence
We have a fantastic opportunity for an experienced Senior Interface Engineer to join a growing SME delivering work on a high-profile nuclear defence programme. This role will focus on managing complex system interfaces, developing structured interface documentation and supporting integration activities across a highly regulated environment. This position would suit an engineer with a strong systems or interface background who is experienced in working with complex programmes, ideally within nuclear or defence sectors. It will appeal to someone who is confident using SysML tools, managing technical interfaces and facilitating collaboration across multiple stakeholders and disciplines. Key Responsibilities * Develop Interface Relationship Diagrams (IRDs) using SysML within Sparx Enterprise Architect * Produce and maintain Architecture Definition Documents (ADD) * Generate and manage interface registers and Interface Control Documents (ICDs) * Lead and coordinate interface...
IR35 Status:
Outside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
May 21, 2026  
Senior Quantity Surveyor
My client has an immediate requirement for a Freelance Senior Quantity Surveyor, for an initial 1.5 year contract on an Outside ir35 basis. As the sole QS onsite, you will work closely with the Project Manager to deliver a £4m civils and earthworks package, under an NEC Option A contract. As the ideal candidate you will have Civils & Earthworks Main or Subcontractor Self-Delivery experience, and be available to be site based. Freelance Senior Quantity Surveyor roles and responsibilities: Working with the Project Manager onsite, you will be responsible for commercial administration of self-delivery earthworks packages, under an NEC contract. You will be responsible for: Day to day commercial administration of earthworks and civils packages. Reviewing progress on site in line with commercials and programme. Monitoring, forecasting and reporting on budgets and costs against programme and producing CVR's. Reviewing payment applications and agreeing monthly payment valuations....
IR35 Status:
Outside IR35

CV-Library Buckinghamshire, UK Contractor
CL
May 27, 2026  
Design Manager
One of our leading clients are looking for a experienced Freelance Design Manager with a minimum of 5 years industry experience to join them in their offices in Swindon (may take remote) to report to the project manager/ engineering manager. You'll be managing design consultant actives and deliverables, be the technical lead on the project (Unless Engineering Manager is present), and to ensure both input and output deliverables for the design are tracked and reported to the project manager as required. To be considered you must be degree qualified or HND/C with substantial design management experience. In return a top day rate (to be discussed) is on offer along with it being outside IR35 and a minimum of 6 month contract. If you or someone you know is looking for work, get in touch
IR35 Status:
Outside IR35

CV-Library Swindon, Wiltshire Contractor
CL
May 24, 2026  
Test Consultant
Project Test Manager Location: Hampshire (Onsite) Duration: 18 Months Clearance: DV Clearance required (Active) Rate: £550 to £600 per day - Outside IR35 Overview We are seeking a Project Test Managerto provide specialist oversight and assurance across a highly secure government IT infrastructure programme. This role will focus on managing and governing the test and trial activity, ensuring that infrastructure capabilities are validated, risks are identified early, and delivery remains aligned to operational requirements. The successful candidate will act as a trusted adviser to programme leadership, providing independent challenge, structured guidance, and leadership across complex test environments. Key Responsibilities Provide strategic oversight and assurance of Test & Trials activity across the programme Review and shape Test & Trials Strategies, Plans, and governance frameworks Advise programme leadership on test readiness, risks, and delivery confidence...
IR35 Status:
Outside IR35

CV-Library Basingstoke, Hampshire Contractor
CL
May 23, 2026  
Civil 3D CAD Technician
Civil 3D CAD Technician - Contract or Permanent We are seeking an experienced Civil 3D CAD Technician to support the delivery of UK infrastructure projects, with a focus on water and wastewater schemes. Key Details: Contract (£30-35 p/h, Outside IR35) or Permanent Hybrid working - 2 days per week in Slough Immediate start preferredKey Responsibilities: Produce high-quality drawings and models using Civil 3D Support design of drainage systems, pipelines, and rising mains Collaborate with engineering teams on water and wastewater infrastructure projectsRequirements: Proven experience with AutoCAD Civil 3D Strong background in drainage and pipeline design Experience working on UK infrastructure projects Ability to travel to Slough 2 days per weekThis is a great opportunity to work on impactful infrastructure projects within a dynamic and growing team. Apply now to find out more. We are an equal opportunity employer and value diversity in our company. We do not discriminate on...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
May 14, 2026  
Project Engineer
We are currently recruiting for a Project Engineer to support a Berkshire based client for a May start. Responsibilities: * Project engineering small packages of works. * Delivery of a portfolio of small – medium sized projects in accordance with the company project roadmap throughout the project lifecycle ensuring governance to current engineering standards and compliance with CDM regulations. * Strict GMP compliance to be adhered throughout the lifecycle of the project. * Coordination with the Principal Contractor and all other project team members to ensure completion to schedule. * Project management services to oversee the completion snags and any construction defects identified. * Project management services to oversee the completion of any installation, commissioning and qualification by liaising with the vendor, company Validation and any other company teams. * Weekly project progress reporting to the company Portfolio Manager. * Weekly project reporting to...
IR35 Status:
Outside IR35

CV-Library Eton, Royal Borough of Windsor and Maidenhead Contractor
CL
May 24, 2026  
Maintenance Engineer
Location; Milton Keynes We are working with a highly automated logistics and warehouse operation in Milton Keynes supporting a fast-paced distribution environment. The site operates advanced materials handling and automated warehouse systems, with a strong focus on uptime, reliability and operational efficiency. This is a great opportunity for a Semi-Skilled Mechanical Fitter to join the existing maintenance team on a 12-month contract. Working outside IR35, this role offers strong contract stability and the opportunity to gain experience within a well-structured automated environment. You will be responsible for supporting day-to-day maintenance activities across the site, carrying out first-line mechanical fixes, planned preventative maintenance and general mechanical upkeep of warehouse equipment. This role would suit a Mechanical Fitter or Maintenance Engineer with previous industrial, warehouse or manufacturing experience who enjoys hands-on mechanical work in a fast-paced...
IR35 Status:
Outside IR35

CV-Library Milton Keynes, UK Contractor
CL
May 09, 2026  
Senior MEICA Commissioning Engineer
️ Lead MEICA Commissioning Engineer | Clean Water Projects | Affinity Water Region Outside IR35 | Long-Term AMP8 Programme Leadership Role | Commissioning Strategy | Team Management Some commissioning roles are about witnessing tests and signing paperwork. This one is about leading people, driving standards, and bringing structure to projects before problems ever reach site. A leading Tier 1 contractor delivering clean water projects across the Affinity Water region is looking for a Lead MEICA Commissioning Engineer to oversee commissioning delivery across a portfolio of schemes typically ranging from £5m–£10m. While the individual projects may not be mega-projects, they need someone who has operated at that level before. Someone who understands what “good” looks like on major infrastructure programmes and can bring that level of leadership, planning, coordination, and control into a growing AMP8 delivery environment. This is a role for a true commissioning leader — somebody...
IR35 Status:
Outside IR35

CV-Library Rickmansworth, Hertfordshire Contractor
CL
May 21, 2026  
Site Engineer
We are working with a major civil engineering company who are looking for a site engineer to work to carry out Mains Repacement/ Repairs works along their Thames Valley projects. Works will be around West London, Oxford, Swindon, Slough and Reading. Main works will be Setting Out, QA Checks, Site Supervision, Mains Replacements, Deep Excavations, Earthworks, Pipeline Installs, Drainage, Paving, Roadworks, Pumping Stations. Previous experience working on water projects is essential for this role! You must have SSSTS/ SMSTS, CSCS and First Aid! This is a great opportunity to work with one of our leading clients with a long term contract on offer and day rate outside IR35 (CIS). Get in touch if you're looking for work
IR35 Status:
Outside IR35

CV-Library Hillingdon, Greater London Contractor
CL
May 21, 2026  
General Foreman-West London-Highways
Due to the recent award of a Highways related scheme in West London, our client, a top regional Civil Engineering Contractor are looking for a General Foreman to support these works which include Roadworks, Drainage and Bridge Refurbishment works. Based from site, daily duties will include overseeing labour and contractors on site, issuing permits, inductions, tool box talks and issuing task briefs. To be considered for this role, you must have SMSTS, CSCS and First Aid and will have solid Highways experience gained within the Main Contracting environment. In return, a top day rate is on offer along which is Outside IR35 and comes with a long term contract! This is a great role so if interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed) for further information
IR35 Status:
Outside IR35

CV-Library Hillingdon, Greater London Contractor
CL
May 23, 2026  
PMO Consultant
Job Title: PMO Consultant Location: Cheltenham (3-4 days on site) Duration: 12 months+ Rate: £400 per day (SFIA 2) / £450 per day (SFIA 3) Overview A global engineering organisation is seeking a PMO Consultant to support the delivery of complex, high-value programmes. You will play a key role in governance, financial control, reporting, and delivery assurance across multi-disciplinary projects. Key Responsibilities Support PMO functions across complex programmes Maintain governance, controls, and reporting standards Assist with financial tracking, forecasting, and reporting cycles Manage risks, issues, and dependencies (RAID) Support planning and scheduling activities Produce data-driven insights for stakeholders Drive continuous improvement in PMO processes Work closely with internal teams and clients Support and mentor junior PMO staff Experience Required Strong PMO / project delivery support experience Financial management and reporting capability Understanding of...
IR35 Status:
Outside IR35

CV-Library Cheltenham, Gloucestershire Contractor
CL
May 21, 2026  
Communications & Engagement Specialist
Communications & Engagement Specialist Overview A central strategic communications function within a highly secure and complex environment is seeking experienced Communications & Engagement Specialists to support the planning, delivery, and evaluation of high-impact communications activity. The role plays a key part in shaping clear narratives, strengthening stakeholder understanding, and maintaining trust across sensitive programmes. This is an excellent opportunity to work at the heart of a high-profile, security-conscious organisation delivering communications that directly support strategic national objectives. Assignment Details Number of Positions: 3 Location: Cheltenham (4-5 days per week on site required) Duration: 12 months + Vetting Level: DV Clearance Required Rate & SFIA Level Up to £77.98 per hour Minimum requirement: SFIA Level 3+ Key Responsibilities Develop and deliver clear, consistent communications across digital, internal, and stakeholder...
IR35 Status:
Outside IR35

CV-Library Cheltenham, Gloucestershire Contractor
CL
Apr 30, 2026  
Senior Mechanical Design Engineer
I'm recruiting for a tech start-up in Cheltenham who are growing their R&D and engineering team following a successful period. They're looking for a contract Mechanical Design Engineer to design, develop and test the products used in surveillance, security and telecoms. ROLE: Mechanical Design Engineer LOCATION: Cheltenham RATE: up to £55ph DURATION: 6 months IR35: Outside IR35 Skills required for the Mechanical Design Engineer are: * 2D/3D CAD in Solidworks * Strong protoyping skills (3d printing etc) * Ability to work in fast-paced environment * Analysis/simulation skills * Experience designing ruggedized products for extreme/harsh environments or safety-critical industries The work is 100% on-site in Cheltenham but the company can offer some flexibiltiy with hours to suit personal situation. If you're interested, please apply below or get in touch with me directly with any questions Cheers, Nathan
IR35 Status:
Outside IR35

CV-Library Cheltenham, Gloucestershire Contractor
CL
May 13, 2026  
Senior Electrical Design Engineer - MEP
Senior Electrical Design Engineer - Building Services Contract (Outside IR35) Hybrid Watford Office-Based We have a current opportunity for a Contract Senior Electrical Design Engineer on a contract basis. The position will be based in Watford. For further information about this position please apply. About the role: * Projects - spread across a wide range of sectors, though high amount of healthcare projects * Contract Length - 6 months (can be extended) * Location - Watford Requirements: * Experience working on complex projects * Experience working for a building services consultancy/contractor * Have experience leading/coordinating a team On offer is an excellent contract rate of between £45 - £50p/h for the successful applicant. This is an Outside IR35 assignment. About Energi People Energi People is a highly specialised recruitment consultancy with a strong foothold in the global built environment sector for over 20 years. We excel in connecting technical...
IR35 Status:
Outside IR35

CV-Library Watford, Hertfordshire Contractor
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