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Engineering Outside IR35 construction

20 construction jobs found

CL
May 28, 2026  
Electrical Construction Supervisor
Are you an electrical supervisor with building services experience such as rail stations or data centres? Do you possess an SSSTS certification (or above) and a CSCS Black Card? Location: Newport (Site-Based) Rate: £300 per day Outside IR35 Contract Length: 4 months (strong likelihood of extension) Start Date: Immediate Working Hours: Monday to Friday, 7:00am - 5:00pm + weekends (rate uplift) An M&E subcontractor is currently seeking an experienced Electrical Construction Supervisor to support the delivery of a large-scale project in Newport. This is an excellent opportunity to join a specialist contractor working on critical infrastructure within a fast-paced and high-profile environment. This is a non-working supervisory role, where you will act as a key support to the Construction Manager, ensuring smooth coordination between site teams and project management. You will split your time between the site office and live construction environment, playing a crucial role...
IR35 Status:
Outside IR35

CV-Library Newport PO30, UK Contractor
CL
May 31, 2026  
Document Controller
My client is looking for a Document Controller to work on a part time basis (5 x days a week), and be based from home. Paying £225 a shift + Based at Home + Weekly Payments + Outside IR35 You will need to show previous experience working as a Document Controller using SharePoint or other EDMS systems previously. Accountabilities: Manage and maintain project document control system Maintaining drawing documents and QA documents Distribution of documents to relevant Managers/teams Requirements: Previous experience using EDMS Document Control Software Previous experience in an Engineering or Construction sectors (Desirable) IT skills covering Excel, SharePoint In return my client will offer a good working environment, working alongside a professional team to deliver a large scale project which is not scheduled to finish until 2027/ 2028. If you would like further details regarding this position or alternatively like to submit your application, please send your CV or contact...
IR35 Status:
Outside IR35

CV-Library Newport, Gwent Contractor
CL
May 31, 2026  
document controller
My client is looking for a Document Controller to work on a part time basis (5 x days a week), and be based from home. Paying £225 a shift + Based at Home + Weekly Payments + Outside IR35 You will need to show previous experience working as a Document Controller using SharePoint or other EDMS systems previously. Accountabilities: Manage and maintain project document control system Maintaining drawing documents and QA documents Distribution of documents to relevant Managers/teams Requirements: Previous experience using EDMS Document Control Software Previous experience in an Engineering or Construction sectors (Desirable) IT skills covering Excel, SharePoint In return my client will offer a good working environment, working alongside a professional team to deliver a large scale project which is not scheduled to finish until 2027/ 2028. If you would like further details regarding this position or alternatively like to submit your application, please send your CV or contact...
IR35 Status:
Outside IR35

CV-Library Bristol, City of Bristol Contractor
CL
May 31, 2026  
P6 Planner - outside IR35
Are you a P6 Planner, looking for a new contract opportunity on one of the UK’s largest Energy Projects, Hinkley Point C? Do you have major project experience, ideally within Energy, Defence, Rail or a comparable sector? We currently have a contract opportunity available for a P6 Planner, the position is working on Hinkley Point C, Bridgwater Somerset. The position does require regular site attendance on site so you must be willing to base yourself locally to the project for over night stays or be commutable to the Project in Bridgwater, Somerset. Contract Outside IR35 P6 Planner Role Requirements: * You will currently be working as a Planner, with experience working on large scale major construction/engineering projects. Experience within the Energy, Defence, Rail sectors would be desirable. * A strong P6 User is essential for this position. * Comfortable working as part of a site based team, this role requires regular attendance at Hinkley Point C. * As a P6...
IR35 Status:
Outside IR35

CV-Library Bridgwater, Somerset Contractor
CL
May 30, 2026  
MEICA Commissioning Engineer
️ MEICA Commissioning Engineer | West Sussex | AMP8 Water Projects Outside IR35 | Long-Term Framework Work Clean Water & Wastewater Projects | Tier 1 Contractor Not every commissioning role gives you the chance to properly influence delivery. This one does. A leading Tier 1 contractor delivering AMP8 projects across West Sussex is looking for a MEICA Commissioning Engineer to support the successful delivery of clean and wastewater schemes across the region. This role would suit someone who enjoys being involved in the full commissioning process — from planning and testing through to fault finding, optimisation, and final handover. You’ll be working closely with delivery, operations, MEICA, and site teams to make sure projects are commissioned safely, efficiently, and correctly the first time. 🌊 The Role You’ll support commissioning activities across a portfolio of water infrastructure projects, helping drive smooth integration between design, installation, and...
IR35 Status:
Outside IR35

CV-Library Southampton, Hampshire Contractor
CL
May 30, 2026  
Senior Piping Designer
Senior Piping Designer - Addison Project, Daresbury For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family owned business with UK wide coverage, we combine technical excellence with a collaborative, client focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start up. If you’re passionate about engineering and want to work with a dynamic, people focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place Job Type: Contract Outside IR35 Start: May 2026 Duration: 12 months Location: Daresbury Workscope Addison Project Plc are seeking applications from PSC Contractors...
IR35 Status:
Outside IR35

CV-Library Daresbury, Borough of Halton Contractor
CL
May 29, 2026  
Contract Manufacturing Engineer x2
Manufacturing Engineer 8 month contract – Outside IR35 Immediate start Sunbury on Thames Our client are a leading manufacturer providing specialist solutions to a variety of industries such as aerospace, power generation, rail and oil and gas industries. They are looking for an experienced Manufacturing Engineer to join the team. Manufacturing Engineer Working across operations, supply chain and design engineering to provide manufacturing engineering expertise in supporting existing and new products, defining new and supporting existing processes. You will assist in the implementation of strategic Lean initiatives throughout the Company, leading some Continuous Improvement projects. Main Duties/Responsibilities Work with manufacturing cell leaders, lean co-ordinator and design engineering to improve process efficiencies Implement ‘Standard work’, generating & maintaining manufacturing documentation (SOP’s, Routings, “Visual Factory” displays) Creation &...
IR35 Status:
Outside IR35

CV-Library Sunbury-on-Thames, UK Contractor
CL
May 29, 2026  
Project Engineer
Senior Project Engineer Location: London, UK (Hybrid Working) Contract Type: 12-Month Contract IR35 Status: Outside IR35 Recruitment Partner: Spencer Ogden Spencer Ogden's seeking an experienced Senior/Project Engineer to support the delivery of complex EPC and energy infrastructure projects across the EMEA region. This role is ideal for a technically strong engineering professional with experience across high-voltage systems, renewable energy, battery storage, or utility-scale power projects. This is a hybrid position based in London with travel across EMEA as required. Key Responsibilities Manage external engineering firms, subcontractors, and internal engineering disciplines including civil, electrical, network, and permitting teams to ensure on-time, on-budget, and high-quality project delivery. Ensure engineering deliverables meet contractual requirements, are constructable, and account for regional and country-specific design and cost impacts. Lead internal and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 29, 2026  
Senior Electrical Engineer
We are supporting a leading UK energy developer delivering large-scale grid-connected infrastructure projects, who are seeking an experienced Electrical Project Engineer to join on an initial 12 month contract. The role sits within an Owner’s Engineer function and will focus on providing electrical engineering oversight across design and construction phases of major power projects. This includes review and verification of contractor designs, supporting key electrical studies (fault level, protection coordination, earthing, and grid compliance), and contributing to the specification and procurement of primary electrical equipment such as transformers and switchgear. You will also be responsible for coordinating electrical design inputs across multiple contractors, managing technical interfaces, and ensuring all engineering deliverables are aligned, controlled, and delivered in line with programme requirements. The role will include regular engagement with site teams during...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 29, 2026  
Electrical Commissioning Engineer
Site Electrical Commissioning Engineer (Hands-on LV/MV) - Contract Location: Cheshire (site-based) - travel/accommodation expenses for your own account Contract Length: Circa 4 months (likely extension) Start: ASAP Hours/Rotation: 10 hours per day - 10/4 rotation (10 on / 4 off) or 5/2 (Mon-Fri) Rate: £500/all in day - Outside IR35 (Ltd Co or CIS Umbrella) Eligibility: Full UK working rights required Overview We're looking for a hands-on Site Electrical Commissioning Engineer to support the delivery of electrical commissioning activities on a major UK site. This is a self-delivery commissioning environment - meaning you must be comfortable personally carrying out testing and commissioning of electrical assets with minimal supervision/support. If you've got strong on-site commissioning experience across LV and MV systems, thrive in fast-paced construction/industrial environments, and can work with minimal supervision, this is a great opportunity to step into a key delivery...
IR35 Status:
Outside IR35

CV-Library Cheshire West and Chester, Cheshire Contractor
CL
May 28, 2026  
HSE Advisor
Health & Safety Advisor - High Voltage Substations Location: Crossaig, Argyll & Bute Rate: £500 P/day OUTSIDE IR35 Duration: 6 months initial About the Role We are seeking an experienced Health & Safety Advisor to support works on high voltage (HV) electricity substations. This is a site‑based role working closely with operational teams to ensure the highest standards of health, safety, and compliance across complex, high‑risk environments. You will play a key role in promoting a positive safety culture, ensuring compliance with statutory requirements, and providing practical health and safety advice across HV construction, commissioning, and maintenance activities. Key Responsibilities Provide competent health & safety advice on HV substation works, including live environments. Support project teams with risk assessments, method statements (RAMS), permits and safe systems of work. Monitor site activities to ensure compliance with company procedures, CDM...
IR35 Status:
Outside IR35

CV-Library Tarbert, Argyll & Bute Contractor
CL
May 28, 2026  
Contract Quality Inspector - Mechanical
Would you like the opportunity to play a pivotal role in ensuring the highest quality of standards and precision throughout a ground-breaking project, for our esteemed client, a global leader in bespoke machinery manufacturing? The Redline Group are looking for a highly-skilled Contract Quality Inspector, to join a close-knit, amiable team situated in Yorkshire, on site 5 days a week. This engagement spans a 3-6 -month period and centres around supporting a significant engineering endeavour. You will be reporting into the Project Quality Manager and will be working as his "boots on the ground". This will involve, quality control, performing quality audits and assessments on sub contractors and installations, inspecting welds and communicating with onsite construction teams to provide quality status reports. This role has an indicative OUTSIDE IR35 determination therefore we can accept candidates who would like to operate through their own PSC. Key skills required - Contract...
IR35 Status:
Outside IR35

CV-Library East Riding of Yorkshire, UK Contractor
CL
May 27, 2026  
Site EHS Advisor
NES Fircroft are currently recruiting for a Site EHS Advisor for our client, who are a global, industry leader in energy technology, working on several major substation and grid upgrade projects across the UK.   Site EHS Advisor   Location: Edinburgh Duration: 12 months   Outside IR35   Role   Site EHS Advisors are responsible for providing primarily operational EHS support to the Site Manager and the site organization. They are expected to provide visible, strong, and active EHS leadership within the project, acting as champions for zero harm, environmental protection, a sustainable future, and wellbeing.   Key Responsibilities & Duties   Formally and publicly accept the role to provide visible, strong and active EHS leadership within the project, acting as a champion for zero harm, environment, sustainable future and wellbeing. Additionally, in regard to the project execution phases they will:   Dispatch Phase   • Verify hazardous substances and chemicals are...
IR35 Status:
Outside IR35

CV-Library Carse, Tarbert PA29 6YB, UK Contractor
CL
May 27, 2026  
Senior Mechanical Design Engineer
Location Hybrid working from our clients office near Old Trafford, Manchester Our Client An engineering design consultancy working closely with a wide range of clients, across a number of disciplines within the UK Water, rail, and utilities industries. Wellbeing is one of our company’s core values – we have developed a safe, just and fair workplace, putting the mental and physical wellbeing of our team first. We offer an excellent package for permanent staff, including an employee benefits scheme, workplace pension scheme, and training and development opportunities. For contractors, we offer a stable position outside IR35 in a positive and well-motivated team. Role Purpose: Manage Quality and Technical Aspects of Mechanical Engineering Designs Role Profile: * Provide design deliverables that satisfy safety and quality requirements. * Produce design calculations and drawings for the water industry. * Direct and develop CAD technicians and more junior designers and...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
May 27, 2026  
Senior Civil Engineer
Senior Civil Design Engineer Location Hybrid working from our clients office near Old Trafford, Manchester Our Client An engineering design consultancy working closely with a wide range of clients, across a number of disciplines within the UK Water, rail, and utilities industries. Wellbeing is one of our company’s core values – we have developed a safe, just and fair workplace, putting the mental and physical wellbeing of our team first. We offer an excellent package for permanent staff, including an employee benefits scheme, workplace pension scheme, and training and development opportunities. For contractors, we offer a stable position outside IR35 in a positive and well-motivated team. Role Profile: * Provide design deliverables that satisfy safety and quality requirements. * Identify efficient design solutions from scopes and site visits and communicate these to client and project team. * Direct and develop CAD technicians and more junior designers and...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
May 27, 2026  
Site Inspector/Clerk of Works
Our client is looking for a proactive and detail-oriented Site Inspector to support ongoing civil and marine works in the Essex area. This is a fantastic opportunity to be part of a high-profile infrastructure project, where you will play a key role in ensuring works are delivered safely, efficiently, and in line with design and quality standards.   Please note that, depending on project requirements, there may be a need to work additional hours, including evenings, nights, or weekends. Night shifts are currently operated on a rotating roster, typically following 12 days on, 2 days off pattern, which may include working one weekend in every two. This role will also be 6 days per week to begin with. This position fall outside IR35.   Key Responsibilities   Site Inspection & Project Support   ·Carry out regular site inspections to ensure compliance with approved designs, specifications, and HSE requirements ·Support the delivery of civil and marine construction activities...
IR35 Status:
Outside IR35

CV-Library Basildon, UK Contractor
CL
May 27, 2026  
Electrical Maintenance Engineer
Electrical Maintenance Engineer (Contract) Location: Peterborough Industry: Construction Materials Manufacturing Rate: £33.00 – £35.00 p/h (Outside IR35) Shift: 4 on 4 off – Days (6:00am – 6:00pm) We’re looking for an Electrical Maintenance Engineer to join a busy manufacturing site. This is a hands-on role with a strong electrical bias, supporting production through a mix of reactive and planned maintenance. Key Responsibilities: Carry out electrical maintenance, fault finding, and repairs Support reactive breakdowns and PPM activities Work on 3-phase systems, motors, inverters, and control panels Assist with electrical installations and modifications Help improve machine reliability and efficiency Requirements: Level 3 engineering qualification Strong electrical fault-finding skills (PLC knowledge beneficial but not essential) Experience working with 3-phase systems, drives, motors, and control equipment Ability to read and work from electrical drawings Heavy industry...
IR35 Status:
Outside IR35

CV-Library Peterborough, UK Contractor
CL
May 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
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 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
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