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Outside IR35 Contractor project support

84 project support jobs found

CL
Mar 15, 2026  
Senior Construction Manager
Senior Construction Manager (Outside IR35-LTD) Certain Advantage is hiring for a Senior Construction  Manager based in the Surrey area. This role is on a contract basis and is site-based. The Company We’re working with an engineering company specialising in delivering innovative solutions across aerospace, defence, energy, and government sectors. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Senior Construction Manager—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be leading a small, experienced, and collaborative team, and be responsible for: EPCI Bid Support for Indonesian Project Support the development of ITB Development of the construction execution plan for the EPC Phase Participate in project constructability workshopsThe Individual We’re looking for people who can show: EPC and FEED LNG experience in a similar roleThe Benefits:...
IR35 Status:
Outside IR35

CV-Library Leatherhead, UK Contractor
CL
Apr 08, 2026  
Welfare Labourer
A leading renewable energy contractor is seeking a Welfare Labourer to support a 40MW solar farm project in Tiverton, Devon. Working 10-hour days, you will be responsible for maintaining welfare facilities to a high standard, including cleaning canteens and communal areas, restocking supplies, and ensuring hygiene compliance. You will also assist with general site duties and help maintain a safe and tidy working environment in line with health and safety procedures. A valid CSCS card is required. This is a 12-month contract, likely to run for 15-18 months, operating outside IR35. Saturday working hours are 8am-1pm, with workers paid for a full day. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit
IR35 Status:
Outside IR35

CV-Library Tiverton, Devon Contractor
CL
Apr 08, 2026  
General Labourer
A renewable energy service provider is looking for General Labourers to support construction activities on a 40MW solar farm project in Tiverton, Devon. Working 10-hour days, you will assist with site set-up, moving materials, unloading deliveries, supporting civil, mechanical and electrical teams, and maintaining high standards of housekeeping. You will be expected to strictly follow site health and safety procedures. A valid CSCS card and previous construction site experience is required.This is a 12-month contract, likely to run for 15-18 months, operating outside IR35. Saturday working hours are 8am-1pm, with workers paid for a full day. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit
IR35 Status:
Outside IR35

CV-Library Tiverton, Devon Contractor
CL
Apr 08, 2026  
Gatesman
An international renewable energy Contractor is seeking a Gateman to manage site access on a 40MW solar farm project in Tiverton, Devon. Working 10-hour days, you will control entry and exit of personnel and deliveries, maintain accurate sign-in records, check documentation, and ensure the site remains secure. You will support the site team in maintaining a safe and organised environment in line with HSE requirements. Previous experience in a similar role and a valid CSCS card is a must. This is a 12-month contract, likely to run for 15-18 months, operating outside IR35. Saturday working hours are 8am-1pm, with workers paid for a full day. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit
IR35 Status:
Outside IR35

CV-Library Tiverton, Devon Contractor
CL
Apr 08, 2026  
Integration Delivery Manager
IT Integration Delivery Lead (Contract) We are looking for an experienced and forward-thinking IT Integration Delivery Lead to support a major programme of work. This role requires someone who can work across multiple technical and operational teams, ensuring delivery plans are aligned, risks are understood, and integration activities progress smoothly. It is a hands-on role involving coordination, planning, and direct project work where needed. Key Responsibilities: * Work closely with senior IT leaders to develop a unified delivery plan. This includes both technical implementations and operational changes. * Partner with project managers and business stakeholders to define the overall schedule, scope, and interdependencies across the full IT integration programme. * Consolidate reporting across the delivery portfolio, supporting the Digital PMO with updates on progress, risks, issues, key milestones, resourcing pressures, and budget alignment. * Assist in change management...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Apr 08, 2026  
Project Manager (C&I)
Project Manager (C&I) – Contract – West Wales 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 and Renewable Energy sectors. A background in C&I engineering and managing C&I biased projects is essential. The role is outside IR35. Role & Responsibilities * Management of Projects from early phases to completion of detailed engineering. * Collaborate as part of the project management team. * Managing projects at all stages of development, from concept, through FEED and detailed design. * Undertaking work on client sites providing technical advice and project management services. * Client facing role with regular project reporting on delivery for major energy sector projects. * This role will be working in a design/office environment but may require regular trips to site. * Producing budget costs and cash flow...
IR35 Status:
Outside IR35

CV-Library SA72, Burton Ferry, Pembrokeshire Contractor
CL
Apr 08, 2026  
Mechanical Design Engineer
Mechanical Design Engineer Location: Derbyshire Rate: £40 - £42 per hour (Ltd – Outside IR35) Contract: 3 – 6 month initial contract – likely to extend Immediate Start Our client is looking for an experienced professional to take a lead role in managing the full design process—from initial concept through to final delivery. This is a unique opportunity to contribute to high-impact projects within a fast-paced, collaborative engineering environment. You'll use tools like CAD and advanced engineering software to validate calculations, support testing, and oversee project execution, working closely with cross-functional teams to ensure quality, efficiency, and client satisfaction at every stage. What Our Client is Looking For: A hands-on background in fabrication and structural engineering Proficiency in engineering calculations – using Mathcad, Excel, and hand calculations Expertise in acoustics, airflow, and thermal systems Experience with both large and small companies,...
IR35 Status:
Outside IR35

CV-Library Derbyshire, UK Contractor
CL
Apr 08, 2026  
Freelance Senior Planner – Data Centre Project | NW London | Outside IR35
I have a requirement for an experienced Freelance Senior Planner to join the team on a Data Centre project in NW London, working directly for the main contractor on site. This is a long-term contract role operating Outside IR35, with the expectation of 5 days per week on site. The role will focus on developing, managing and improving the construction programme while working closely with both the delivery and commercial teams to ensure the project schedule accurately reflects progress and supports effective project control. The successful candidate will have strong experience using Primavera P6, with the ability to build and maintain detailed, accurate programmes and drive improvements to existing schedules. Experience on data centre or mission-critical projects would be highly advantageous. This opportunity would suit a planner who is confident working collaboratively with site and commercial teams, translating complex construction activities into clear, realistic programmes...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 08, 2026  
Senior Preconstruction Project Engineer
Senior Preconstruction Project Engineer – Infrastructure Projects Location: Surrey Rate: £450 - £500 per day (Outside IR35 considered) Duration: 12 months Start: ASAP A major infrastructure contractor is seeking a Senior Preconstruction Project Engineer to support the development and mobilisation of complex water and wastewater projects. This role focuses on the critical pre-construction and design phases of project delivery, ensuring schemes are properly planned, technically coordinated and commercially positioned before construction begins. The successful candidate will work closely with pre-construction teams, designers, planners and procurement specialists to develop robust target costs, risk registers and delivery strategies while ensuring design solutions are aligned with programme and buildability requirements. The Senior Preconstruction Project Engineer will play a key role in coordinating operational input during the early stages of project development. Working...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
Apr 08, 2026  
Senior Preconstruction Project Engineer
Senior Preconstruction Project Engineer – Infrastructure Projects Location: Hertfordshire Rate: £450 - £500 per day (Outside IR35 considered) Duration: 12 months Start: ASAP A major infrastructure contractor is seeking a Senior Preconstruction Project Engineer to support the development and mobilisation of complex water and wastewater projects. This role focuses on the critical pre-construction and design phases of project delivery, ensuring schemes are properly planned, technically coordinated and commercially positioned before construction begins. The successful candidate will work closely with pre-construction teams, designers, planners and procurement specialists to develop robust target costs, risk registers and delivery strategies while ensuring design solutions are aligned with programme and buildability requirements. The Senior Preconstruction Project Engineer will play a key role in coordinating operational input during the early stages of project development....
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Apr 08, 2026  
Interim Procurement Consultant
We are currently looking to recruit an Interim Procurement Consultant for a growing consultancy firm! This role would require some travel across the North West of England & would be working outside IR35! We are looking for candidates who have come from a regulated background! Client Details This role would be working for a growing consultancy firm who are looking for an Interim Consultant to support them on a project across the North West of England. This is a very exciting time to join a growing consultancy firm on a long term project! Description As Interim Procurement Consultant, duties will include, however not be limited to: Manage procurement processes to ensure timely and cost-effective sourcing. Develop and implement procurement strategies aligned with organisational goals. Ensure compliance with procurement policies, procedures, and regulations. Collaborate with internal stakeholders to understand project requirements and provide procurement solutions. Prepare and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Apr 08, 2026  
Preconstruction Project Engineer
Preconstruction Project Engineer Location: Surrey Rate: £350 - £400 (Outside IR35 considered) Duration: 12 months Start: ASAP We are seeking a Preconstruction Project Engineer to support the development and mobilisation of water and wastewater infrastructure projects within a large capital delivery programme. This role sits within the pre-construction and engineering team and focuses on ensuring projects are technically coordinated and properly planned before construction begins. The successful candidate will contribute to the early stages of project development by supporting the preparation of target costs, risk registers and delivery strategies, ensuring projects are set up for successful execution once they progress to site. Working closely with design partners, procurement teams and operational delivery teams, you will review engineering deliverables to ensure they comply with contractual, regulatory and technical requirements. You will help coordinate the development of...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
Apr 08, 2026  
Preconstruction Project Engineer
Preconstruction Project Engineer Location: Hertfordshire Rate: £350 - £400 (Outside IR35 considered) Duration: 12 months Start: ASAP We are seeking a Preconstruction Project Engineer to support the development and mobilisation of water and wastewater infrastructure projects within a large capital delivery programme. This role sits within the pre-construction and engineering team and focuses on ensuring projects are technically coordinated and properly planned before construction begins. The successful candidate will contribute to the early stages of project development by supporting the preparation of target costs, risk registers and delivery strategies, ensuring projects are set up for successful execution once they progress to site. Working closely with design partners, procurement teams and operational delivery teams, you will review engineering deliverables to ensure they comply with contractual, regulatory and technical requirements. You will help coordinate the...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Apr 08, 2026  
Design Coordinator
Design Coordinator – Infrastructure Projects Location: Surrey Rate: £300 - £380 (Outside IR35 considered) Duration: 12 months Start: ASAP We are seeking an experienced Design Coordinator to support the delivery of civil and MEICA projects within a large capital programme. This role sits within the engineering and design management team and focuses on ensuring projects are technically coordinated and fully developed prior to construction. The successful candidate will play an important role during the pre-construction and detailed design phases, helping to ensure design deliverables, procurement requirements and delivery planning are aligned before work begins on site. Working closely with design partners, procurement teams and project delivery teams, you will review design outputs to ensure they comply with contractual, regulatory and technical requirements. You will also support the development of robust delivery plans by coordinating surveys, testing and inspections...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
Apr 08, 2026  
Design Coordinator
Design Coordinator – Infrastructure Projects Location: Hertfordshire Rate: £300 - £380 (Outside IR35 considered) Duration: 12 months Start: ASAP We are seeking an experienced Design Coordinator to support the delivery of civil and MEICA projects within a large capital programme. This role sits within the engineering and design management team and focuses on ensuring projects are technically coordinated and fully developed prior to construction. The successful candidate will play an important role during the pre-construction and detailed design phases, helping to ensure design deliverables, procurement requirements and delivery planning are aligned before work begins on site. Working closely with design partners, procurement teams and project delivery teams, you will review design outputs to ensure they comply with contractual, regulatory and technical requirements. You will also support the development of robust delivery plans by coordinating surveys, testing and inspections...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Apr 08, 2026  
Design Manager
Design Manager – Infrastructure Projects Location: Surrey Rate: £350 - £450 per day (Outside IR35 considered) Duration: 12 months Start: ASAP We are seeking an experienced Design Manager to support the delivery of major civil engineering and MEICA infrastructure projects. This contract sits at the critical interface between pre-construction, design, procurement and project delivery. The successful candidate will play a key role in ensuring projects are fully developed from a design, procurement and delivery perspective before construction begins on site. The focus of the role is to ensure that target costs, risk registers and delivery plans are robust during the early phases of a project, while also ensuring design development supports programme certainty and commercial performance. Working closely with pre-construction teams, designers, planners, procurement specialists and operational delivery teams, you will coordinate Civil and MEICA design development across complex...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
Apr 08, 2026  
Design Manager
Design Manager – Infrastructure Projects Location: Hertfordshire Rate: £350 - £450 per day (Outside IR35 considered) Duration: 12 months Start: ASAP We are seeking an experienced Design Manager to support the delivery of major civil engineering and MEICA infrastructure projects. This contract sits at the critical interface between pre-construction, design, procurement and project delivery. The successful candidate will play a key role in ensuring projects are fully developed from a design, procurement and delivery perspective before construction begins on site. The focus of the role is to ensure that target costs, risk registers and delivery plans are robust during the early phases of a project, while also ensuring design development supports programme certainty and commercial performance. Working closely with pre-construction teams, designers, planners, procurement specialists and operational delivery teams, you will coordinate Civil and MEICA design development across...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Apr 08, 2026  
Digital Switchover Project Manager
Digital Switchover Project Manager – (Digital, Project Manager, Prince2, PSTN migrations, IT, Technology, 3rd Party Vendors, Outside IR35, Telecoms, Healthcare) – Contract – 6 Months – Outside IR35 Charles Simon Associates are currently recruiting for an experienced Digital Switchover Project Manager to lead a large-scale transition from legacy analogue telecommunications infrastructure to digital services across a portfolio of retirement communities. In addition to this role being initially a 6 month contract, the role will also be Outside IR35. This programme supports the UK’s transition away from the PSTN network and will involve managing the migration of critical life-safety systems including telecare, emergency lines and building infrastructure. This is a fully remote contract role, working closely with operations, estates and telecom providers across multiple residential sites. Location: Remote Day Rate: up to £700 per day (Outside IR35) Skills/Requirements for the...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Apr 08, 2026  
Engineering Manager
Engineering Manager - Water Industry Location: Manchester / Hybrid Contract: 12 month contract Rate: £400 to £535 per day (outside IR35) An established engineering and construction design specialist is seeking an experienced Engineering Manager to support the delivery of projects across regulated clean and wastewater projects in the UK. This is a contract opportunity suited to candidates with strong technical capability, leadership experience, and a background in the water sector. The Projects you'll be working on Varied projects across the UK water industry, including: Designs of UMON 3 and 4 upgrades at sewage treatment works nationwide Designs of clean water main replacements nationwide Key Responsibilities Identify and implement appropriate, safe, efficient and value-engineered design solutions and communicate these to client and project teams Act as Professional Head for design function Guide design in compliance with relevant technical, professional and water...
IR35 Status:
Outside IR35

CV-Library Stretford, Greater Manchester Contractor
CL
Apr 08, 2026  
Planner MEP
MEP Planner Bristol Contract Large Construction Project Outside IR35 Competitive Day Rate We are seeking an experienced MEP Planner with strong Asta Powerproject expertise to support a major construction project close to Bristol, working closely with both the main contractor and the MEP client. This role offers a long-term contract opportunity outside IR35, supporting a complex, high-value scheme with multiple MEP packages. Key Responsibilities Develop, maintain, and update detailed MEP programmes using Asta Powerproject Coordinate and integrate MEP schedules with the main construction programme Work directly with the MEP client and subcontractors to validate sequencing and logic Produce progress updates, lookaheads, and reporting for project stakeholders Support change management, delay analysis, and mitigation planning Attend planning and coordination meetings with site, commercial, and design teams Requirements Proven experience as an MEP Planner on large-scale...
IR35 Status:
Outside IR35

CV-Library bristo;, Bristol, South West Contractor
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