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Contractor 21
Engineering Outside IR35 mechanical project manager

21 mechanical project manager jobs found

CL
Feb 03, 2026  
EC&I Project Engineering Consultant
EC&I Project Engineering Consultant Position Type: Contract (Outside IR35) Location: Lancashire, England Categories: Engineering PM Group requires electrical, controls and instrumentation project engineering support on a chemical manufacturing site in Lancashire. Responsibilities * Leading and developing electrical, controls and instrumentation elements of the project design. * Providing electrical, controls and instrumentation expertise and electrical technical guidance to the project team. * Designing and overseeing the installation and testing of instrumentation and controls systems through to handover. * Developing practical, cost effective engineering designs and taking full account of the many competing factors (technical, operational and economic). * Focusing on C&I loop design, instrumentation panel design, instrumentation specification, control system interfaces, single cable calculations, PLC/DCS interface design, SIS design, instrumentation hazardous...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Feb 22, 2026  
Site Engineer
We are looking for an experienced Site Engineer to support the delivery of an FRC (Fibre Reinforced Concrete) tunnel and shafts project in Coventry. The role will be site-based and focused on setting out, quality assurance, and technical support through tunnelling and shaft construction works. You’ll be working closely with the Project Manager, Sub Agents, and construction teams to ensure works are delivered safely, accurately, and to programme. Key Responsibilities * Setting out for tunnels, shafts, bases, walls, and temporary works * Managing and checking FRC installations, ensuring compliance with design and specs * Producing and reviewing ITPs, RAMS, and permits * Quality control, including inspections, records, and as-built information * Liaising with subcontractors, surveyors, and design teams * Maintaining accurate site records, QA documentation, and progress reports * Supporting health & safety compliance...
IR35 Status:
Outside IR35

CV-Library Coventry, West Midlands (County) Contractor
CL
Feb 22, 2026  
Senior Transport Planner
OUTSIDE IR35 CONTRACT VACANCY - We are looking for a Senior Transport Planner to join our clients busy Transport team in Surrey. You’ll be joining an award-winning consultancy who are specialists in the Transport sector & work across all sectors, including residential, retail, leisure, office, distribution and industrial projects, education and healthcare, and mixed-use schemes. You'll be joining a team of Planners who are experts at demonstrating the transport implications of development & their involvement at appeal, provides their clients with the highest level of credibility in demonstrating transport planning matters in respect to policy, assessment, technical guidance, directions and practical matters of project deliverability. They provide transport planning, highway design, flood risk and drainage input at all stages of the development process; from feasibility, through the planning application process and then to detailed design. What’s on offer Rolling...
IR35 Status:
Outside IR35

CV-Library Guildford, UK Contractor
CL
Feb 21, 2026  
Principal Electronics Engineer
Principal Electronics Engineer Southampton or Bristol 6-month contract Paying up to £65p/h (InsideIR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable Overview 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. You will work across a range of projects throughout various stages of the product lifecycle, from initial concept development through to early life production and field support. Key Responsibilities: Design and development of mixed-technology electronic designs comprising of one or more Microcontrollers, CPLD and/or FPGA devices interfacing with RF and analogue circuits. Implementation of digital interfaces such as Ethernet, CAN, I2C, SPI and RS422 alongside high-speed optical fibre and Ethernet interfaces. Design and development...
IR35 Status:
Outside IR35

CV-Library Bristol, UK Contractor
CL
Feb 21, 2026  
Project Manager
Rubicon Consulting is currently recruiting for Multiple Project Managers, on an 12 month rolling contract (4 year project Outside IR35) based in Hampshire. Role Summary We are seeking an experienced Project Manager with a strong background in DNO substation projects, specifically within the 11kV to 132kV range. The successful candidate will manage the full project lifecycle, ensuring safe, timely, and cost-effective delivery of substation infrastructure projects for major UK Distribution Network Operators (DNOs). This is a hands-on role requiring both technical and commercial oversight, ideally suited to a motivated professional with a track record of delivering multi-disciplinary HV substation projects within regulated environments. Key Responsibilities · Lead the delivery of substation projects (11kV–132kV) from initiation to completion. · Manage project scope, budgets, risks, schedules, resources, and stakeholder expectations. · Ensure compliance with DNO technical...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Feb 21, 2026  
Contract Project Manager
The Redline Group have an EXCLUSIVE opportunity for an experienced Contract Project Manager to manage and complete a project to bring two businesses together, working on a hybrid basis from their Oxfordshire offices on an initial 3-month Contract. This role has an indicative OUTSIDE IR35 determination therefore we can accept candidates who would like to operate through their own PSC. Working with companies that are part of a larger overarching group, their engineering and technical know-how is known around the world. You will be brought in to immediately assess the field of play and set about bringing the merger into reality. You will be a strong communicator, working with internal and external stakeholders, and tapping into your experience to provide solutions to problems at a critical time for this project. This is not a role for someone who wants to sit on the sidelines - you will be in the thick of it from the beginning! Key Skills Required - Contract Project Manager,...
IR35 Status:
Outside IR35

CV-Library Oxfordshire, UK Contractor
CL
Feb 20, 2026  
Senior Pipeline Engineer
We are seeking an experienced Senior Pipeline Engineer (Mechanical) to support the delivery of pipeline engineering work on a 12-month freelance contract, operating Outside IR35. The role will focus on providing high-level mechanical pipeline expertise across design and delivery phases, working closely with multidisciplinary teams and key stakeholders. Key Responsibilities * Lead and deliver mechanical pipeline engineering activities across assigned projects * Produce, review and approve pipeline design deliverables including calculations, specifications and reports * Ensure designs comply with relevant codes and standards (e.g. PD 8010, ASME, API, DNV, BS EN) * Undertake wall thickness calculations, material selection and stress analysis * Provide technical input into route selection, constructability and installation methodologies * Participate in HAZID, HAZOP and design review workshops * Interface with civil,...
IR35 Status:
Outside IR35

CV-Library Redcar, Redcar and Cleveland Contractor
CL
Feb 20, 2026  
Senior Pipeline Engineer
We are seeking an experienced Senior Pipeline Engineer (Mechanical) to support the delivery of pipeline engineering work on a 12-month freelance contract, operating Outside IR35. The role will focus on providing high-level mechanical pipeline expertise across design and delivery phases, working closely with multidisciplinary teams and key stakeholders. Key Responsibilities * Lead and deliver mechanical pipeline engineering activities across assigned projects * Produce, review and approve pipeline design deliverables including calculations, specifications and reports * Ensure designs comply with relevant codes and standards (e.g. PD 8010, ASME, API, DNV, BS EN) * Undertake wall thickness calculations, material selection and stress analysis * Provide technical input into route selection, constructability and installation methodologies * Participate in HAZID, HAZOP and design review workshops * Interface with civil,...
IR35 Status:
Outside IR35

CV-Library Redcar, Redcar and Cleveland Contractor
CL
Feb 20, 2026  
Civil Design Engineer - All Levels
Job Title: Civil Design Engineer (all levels - Engineer/ Senior Engineer/ Principal Engineer) – Water Location: Manchester (hybrid)  Type: Contract - OUTSIDE IR35 (Ltd subject to an IR35 assessment confirming outside status)  Hourly Rate: £45.00 - £60.00 Per Hour Ltd  Hours: 40 hours per week Monday - Friday Duration: 12 months +  About the Role We are seeking Civil Design Engineers of all levels to deliver safe, high-quality and compliant civil design solutions across clean and wastewater infrastructure projects. The role will focus on the civil engineering design aspects of water and wastewater schemes, including earthworks, drainage, pipelines, structures, and site infrastructure. Our client is seeking a Civil Engineer, Senior Civil Engineer and Principal Civil Engineer.  Key Responsibilities Produce and check civil design deliverables that meet all safety, quality, technical and regulatory requirements. Develop efficient, buildable civil design solutions based on project...
IR35 Status:
Outside IR35

CV-Library Stretford, Manchester, UK Contractor
CL
Feb 19, 2026  
Electrical Design Engineer
Role Overview we are looking for an electrical Design Engineer, you will play a key role in producing comprehensive and innovative electrical designs, ensuring seamless integration of electrical systems into larger engineering projects. You will collaborate with a talented team of engineers to deliver technical solutions that meet the highest standards of quality, safety, and efficiency. Key Responsibilities •Design Creation: Produce conceptual designs, detailed designs, integration/installation drawings, design specifications, operational documentation, and validation evidence for electrical engineering solutions. •Collaboration: Work closely with other design engineers to ensure the seamless integration of electrical systems into the overall project design. •Compliance & Standards: Ensure all electrical design solutions meet safety, quality, technical, and commercial requirements. •Third-Party Management: Manage third-party designers, ensuring their designs meet project...
IR35 Status:
Outside IR35

CV-Library Dorset, UK Contractor
CL
Feb 19, 2026  
Site Agent
We are looking for an experienced Site Agent to join a major bridge construction project in Birmingham. This is a long-term freelance opportunity on a high-profile civils scheme, offering excellent continuity of work and competitive rates. Key Responsibilities: * Day-to-day management of site activities for bridge and associated civils works * Managing engineers, supervisors, and subcontractors on site * Ensuring works are delivered safely, on programme, and to specification * Implementing RAMS and maintaining high HSEQ standards * Coordinating with the Project Manager, designers, and client representatives * Monitoring progress, resolving technical issues, and reporting on performance * Managing materials, plant, and site logistics Requirements: * Proven experience as a Site Agent on bridge or major civil engineering projects * Strong understanding of structures, concrete works, highways, or heavy...
IR35 Status:
Outside IR35

CV-Library Birmingham, West Midlands (County) Contractor
CL
Feb 19, 2026  
Site Agent
An opportunity has arisen for an experienced Site Agent to join a long-term bridge construction project in Manchester. This is a key site-based role on a major infrastructure scheme, offering an immediate start and a stable two-year contract. Role Overview: * Full responsibility for the day-to-day delivery of bridge construction works * Leading and coordinating site teams, engineers, and subcontractors * Driving programme performance while maintaining high quality and safety standards * Ensuring compliance with all HSEQ requirements and approved RAMS * Liaising closely with the Project Manager, client, and design teams * Managing site logistics, plant, materials, and sequencing of works * Proactively identifying and resolving technical and operational challenges Candidate Requirements: * Proven experience as a Site Agent on bridge or heavy civils projects * Strong technical knowledge of structures,...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Feb 19, 2026  
Site Agent
We are seeking an experienced Site Agent to support the delivery of a tunnel and shafts project in Denbigh, North Wales. This is a long-term freelance opportunity on a technically challenging civil engineering scheme, requiring strong leadership and underground works experience. Key Responsibilities: * Managing day-to-day site activities for tunnelling and shaft construction works * Coordinating engineers, supervisors, and subcontractors on site * Ensuring works are delivered safely, on programme, and to specification * Implementing and managing RAMS and maintaining high HSEQ standards * Liaising with the Project Manager, client, and design teams * Managing site logistics, plant, labour, and materials * Monitoring progress and resolving technical and operational issues Requirements: * Proven experience as a Site Agent on tunnelling, shafts, or major civils projects * Strong understanding of...
IR35 Status:
Outside IR35

CV-Library Denbigh, Denbighshire Contractor
CL
Feb 19, 2026  
Electrical Commissioning Manager
I am looking for an experienced Electrical Commissioning Manager to join my client, a well-established Commissioning Consultancy who are looking to bring someone new into the team. This is an ongoing freelance role where you will be assessed for outside of IR35. The selected candidates will come from either a rail, infrastructure, commerical or residential background but have the right attitude to help build a business around them whilst working on both exciting and challenging projects. I am looking for someone who has worked in this capacity for a long time and keen to manage a large project with a tier 1 contractor as the client. Roles and responsibilities: Develop and manage the Commissioning Plan and testing scripts to ensure they align with the project's specific technical requirements and the contractor's master schedule. Witness and formally sign off on all Factory and Site Acceptance Testing (FAT/SAT) for critical infrastructure equipment like HV/LV switchgear and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 18, 2026  
Fleet Technical Manager - Rail
Are you a Chartered Engineer (Electrical or Mechanical) with extensive rolling stock and fleet engineering experience? Have you successfully led and developed senior fleet or engineering teams within a regulated rail environment? If so, TXM Recruit are recruiting for an experienced Fleet Technical Manager located in Derby on a 6-month contract basis paying between £500 per day (outside IR35). Key Responsibilities Line management of the Fleet Engineering team Own all Fleet Engineering activities and vehicle maintenance documentation Ensure compliance with all standards and regulatory requirements Lead and manage engineering elements of fleet projects through the Engineering Change process Plan long-term resource requirements to support strategic engineering changes Support the introduction of Class 810 units into day-to-day operation Promote and implement innovation across the Fleet Function, integrating best practices and digital solutions Deputise for the Head of Fleet...
IR35 Status:
Outside IR35

CV-Library Derby, UK Contractor
CL
Feb 13, 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 Barnet, Greater London Contractor
CL
Feb 13, 2026  
Senior MEICA Commissioning Engineer
️ Senior MEICA Commissioning Engineer | Clean Water | Affinity Water Region Looking for a role where you can use your commissioning expertise before the kit even hits site? This is a senior-level position for someone who’s confident working across both delivery and pre-construction, shaping the commissioning approach, supporting design development, and guiding a small team across clean water projects within the Affinity Water region. You’ll be joining a leading contractor delivering a major AMP8 clean water programme where your input will directly influence design, delivery, and successful handover. 💡 The Role You’ll work closely with the Commissioning Manager, providing leadership and technical oversight across multiple projects. From writing commissioning plans and programmes to supporting the pre-construction phase, you’ll be the go-to person for all things MEICA commissioning. What you’ll be doing: • Leading the planning, coordination and delivery of commissioning...
IR35 Status:
Outside IR35

CV-Library Rickmansworth, Hertfordshire Contractor
CL
Feb 07, 2026  
Project Controls Manager
Project Controls Manager – Nuclear EPC (Contract) Location: Warrington or Cumbria (Hybrid – 3 days onsite, 2 remote) Contract Length: 6 months Rate: Negotiable (DOE) – Outside IR35 Security Clearance: SC clearance required to start Overview An opportunity has arisen for an experienced Project Controls Manager to join a major nuclear EPC programme, providing leadership across cost, planning and performance management on a complex, safety-critical project. You’ll take ownership of project controls delivery, leading a multi-disciplinary team while working closely with stakeholders, consultants and contractors to ensure schedule, cost and risk are tightly managed throughout the project lifecycle. Previous experience within nuclear or highly regulated environments will be a strong advantage. Key Responsibilities Provide management oversight of the project controls function across cost and planning. Develop, maintain and improve project controls systems, procedures and...
IR35 Status:
Outside IR35

CV-Library Warrington, UK Contractor
CL
Jan 17, 2026  
Compliance Engineer
Regulatory Engineer Huddersfield 12 Month Contract Outside IR35    Are you a highly organized and detail-oriented Senior Regulatory Engineer ready to be the regulatory authority behind market-leading products? Are you able to Interpret and apply relevant EU & UK Directives (e.g. Machinery Directive, Marine Equipment Directive, RoHS, Low Voltage Directive, EMC Directive, RED etc) and harmonised standards?   We are seeking a Regulatory Engineer  to own the entire product compliance lifecycle, ensuring our innovative products meet all necessary global standards, with a special focus on the EU and UK markets.   The Role: Compliance Ownership You will be the key driver for certification across the entire product journey, from initial design review through to market release.   Key Responsibilities Include: CE Marking & UKCA Leadership: Lead the conformity assessment, technical documentation, and Declaration of Conformity preparation for new and existing products. Regulatory...
IR35 Status:
Outside IR35

CV-Library Huddersfield, UK Contractor
CL
Dec 11, 2025  
Controls Project Engineer
Controls Project Systems Engineer (PLC) £c40/hr ltd rate South East ABJ7685 Salary dependent on experience but c£35-£45/ hr ltd rate (outside IR35) Start Jan 2026 - 3m with view to extension ONSITE A new position for an experienced Controls Project Systems Engineer (PLC exp) is urgently required for a leading engineering services company to for new upcoming projects. As controls engineer you will be carrying out programming of Siemens S7-1500 PLCs using TIA Portal. As controls engineer experience you will be programming of WinCC SCADA systems - interfacing with multiple S7-1500 PLCs. - Failsafe programming would be desirable. As control engineer you will have the ability to be technical lead for a control panel and review electrical drawings, panel assembly. As control project engineer you will also have the ability to generate documentation such as test plans, Installation / commissioning & Operation / Maintenance Documentation. Mainly office based apart from when you go...
IR35 Status:
Outside IR35

CV-Library South West England, UK Contractor
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