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Contractor 19
Construction Outside IR35 Radlett

19 jobs found in Radlett

CL
Jul 17, 2026  
Lead Civil Engineer
Lead Civil Engineer (Contract) Working Location Hemel Hempstead (Hybrid / Flexible Working) Contract Type Contract Outside IR35 Water | Infrastructure | AMP Programmes Role Overview If you are a Senior or Lead Civil Engineer looking for a long-term contract opportunity where you can influence technical delivery while supporting a growing engineering team, this role offers a strong platform to make an impact on major water infrastructure projects across the UK. The position focuses on technical leadership across regulated water projects, driving quality design and supporting a multidisciplinary engineering team. Why This Role Stands Out Outside IR35 contract Long-term programme of secured AMP work Flexible hybrid and remote working options Opportunity to lead technical delivery across multiple projects Strong pipeline of water and wastewater infrastructure schemes Key Responsibilities Lead civil engineering design activities across water infrastructure projects Provide...
IR35 Status:
Outside IR35

CV-Library Hemel Hempstead, UK Contractor
CL
Jul 23, 2026  
Planner - Freelance - Outside IR35
We are also looking for a Planner to join a major Contractor to work on varying schemes including HS2, Utilities (including Water and Power) and Civils works. The client seek someone who comes from an Engineering background and who has worked their way up to Site Agent level and then gone into Planning. The role is based near Uxbridge with some home working available also. Excellent rate on offer which is Outside IR35. Great role and great company so if interested, please send a copy of your CV
IR35 Status:
Outside IR35

CV-Library Hillingdon, Greater London Contractor
CL
Jul 17, 2026  
Structural/ Mechanical Engineer - Finite Element Analysis
Are you a Structural Engineer or Mechanical Engineer with excellent Dynamic Analysis & Finite Element Analysis (FEA) experience? Are you looking to work on a first of its kind engineering challenge? Location: Birmingham or London (1 day per week in the office) Rate: Dependant on experience outside IR35 Contract length: Ongoing Job Role: This is an opportunity to work on one of the UK's most technically demanding infrastructure projects. We're looking for a Structural Engineer or Mechanical Engineer with expertise in Finite Element Analysis (FEA), dynamic analysis and fatigue assessment to help solve a unique engineering challenge involving high-speed rail infrastructure. Unlike traditional structural engineering roles, this project requires advanced analytical modelling to understand how cable management systems respond to complex aerodynamic loading generated by trains travelling at speeds of up to 360 km/h. The engineering problem is unlike anything previously...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Jul 18, 2026  
Electrical Project Manager
Electrical Project Manager - London Location: London Contract Length: 3 months + Start date: ASAP Rate: DOE (Outside IR35) Project Sector: Commercial and Residential fit outs ranging from £5k - £3m About the Role: g2 are seeking an Electrical Project Manager to support Commercial and Residential fit out projects in London. Ranging from £5k - £3m the PM must have experience running small contracts simultaneously alongside running larger projects. The role is a 3 month contract with the potential for extension, requiring an immediate start. What We're Looking For: * Proven experience as an Electrical Project Manager within the construction industry, ideally with a focus on Commercial fit out or similar projects. * Experience running design and build projects within the commercial sector essential * Experience in running multiple small and large projects at the same time. If you are a highly skilled Electrical Project Manager and you are looking for an exciting...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 17, 2026  
Registered Building Inspector (Contract)
Registered Building Inspector - Class 2A+ (Contract) Rate: £60 - £65 per hour (Outside IR35) Location: London (within the M25) Employment Type: Contract Overview Confido are exclusively partnering with a well-established and highly regarded Building Control team, supporting them with a confidential opportunity that has arisen for a Registered Building Inspector (Class 2A+) on an Outside IR35 contract basis. This role is focused purely on site inspections across a range of domestic projects within the M25. The position offers a flexible and manageable workload, with projects located in close proximity to one another, making it well-suited to contractors seeking a balanced and sustainable day-to-day routine. Our client will consider candidates on both part time and full time hours, with areas adapted to suit your location. They will also consider candidates on a 'per inspection' basis. Key Responsibilities * Undertake site inspections across a range of domestic...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 17, 2026  
Senior Revit MEP Coordinator
Senior Revit MEP Coordinator x 3 Bank, London £35-£37ph Ltd Co (OUTSIDE IR35) We are looking for three experienced Revit MEP Coordinators to join a MEP Subcontractor on a live project near Bank Station in London. The contract will be for an initial 6 months and you will be based on site 3 days per week, the other 2 will be at home. The project is a large CAT A Commercial Fit Out over 9 floors. You will be working alongside our clients BIM Manager throughout the remainder of the project. You need to have the following to be considered for the role: * In depth experience with Revit MEP & Navisworks on projects on site * Availability to start in the next 2 weeks Laptop & software will be provided. We have interview slots booked for early next week. We cannot offer sponsorship for this role
IR35 Status:
Outside IR35

CV-Library City of London, Greater London Contractor
CL
Jun 28, 2026  
Senior HVAC Design Engineer
Data Centres are crucial components of today's infrastructure, supporting everything from business to public services. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As a Senior Mechanical Engineer your role will be as part of an interdisciplinary team lead the design of mechanical systems (Building servies and cooling) on medium to large-scale Mission Critical projects through all design stages from Concept to Construction Supervision and Hand-Over Lead the preparation and review of design deliverables Lead projects and work closely with our data centre clients to deliver quality work to meet their specific needs Present technical content for review by technical and non-technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 17, 2026  
Senior Electrical Design Engineer
Working with this busy engineering solutions provider who have a strong order book with schemes across the TFL estate - they are looking for an Electrical Design Engineer to join there multi-disciplinary design team Your role will involve: - Creating LV electrical designs for station work, including lighting and power systems. - Problem-solving to integrate new designs with legacy infrastructure. - Working closely with the wider design and CAD teams. The position is ideally suited for someone who: - Is an experienced practically minded electrical design engineer - Understands the practical challenges of electrical installation and buildability. - Can problem-solve on the spot when faced with non-standard site issues. You should have experience in RAIL/ LU (TFL) Standards Role is outside IR35 Your expert recruitment consultant is Trevor Parsons, call today on (phone number removed) or email (url removed) Eden Brown is committed to equality in the...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 16, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 12, 2026  
BMS Commissioning Engineer
BMS Commissioning Engineer Contract We have a fantastic contract opportunity for an experienced Tridium BMS Commissioning Engineer to join an exciting and prestigious project in London. On offer is an initial 6 month contract (with the potential to extend), c£40 - £48 per hour, and the opportunity to work on one of London’s most interesting new projects in central London The BMS Commissioning Engineer position:- As a BMS Commissioning Engineer, you will have fantastic experience and knowledge of commissioning Building Management Systems, in particular Tridium Niagara.  You will be required to perform software modifications and full commissioning. The project is in central London and is a very prestigious refurbishment of a historical building. The project is a mixed use development incorporating a hotel, high end luxury residences, and shops and will be using state of the art new smart building technology. Key skills of the BMS Commissioning Engineer:- Exceptional technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 07, 2026  
Data Centre Design Manager (MEP)
Our client is a dynamic, fast growing data centre Construction Support Consultant operating both in the UK and internationally. They have grown rapidly and have earned a fantastic reputation across DC expansion projects, white space and hyper scale dc schemes To support these exciting schemes they are looking for an MEP Design Manager to join the team The Design Manager will oversee and coordinate the design aspects of construction projects from inception to completion. Your primary responsibility will be to ensure that the design meets our clients requirements, adheres to regulatory standards, and offer value engineering solutions. You will collaborate with architects, engineers, contractors, and the project team to develop and implement design strategies that align with project goals. Additionally, the Design Manager will coordinate with external designers for each project and report any design risks to the Projects Director. The ideal applicant will be from an...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 29, 2026  
Senior Electrical Design Engineer
Great opportunity to work with this leading international Consulting Engineers who are looking to bring on board a driven and experienced Senior Electrical Design Engineer, Outside IR35, to be an active part of a specialist design team consultancy to work on a variety of Hyper scale Data Centre projects. Key Responsibilities:- Create electrical design drawings and specs for Data Centre Projects. Ensure designs meet all standards and regulations. Support sustainable design and use of innovative tech Work closely with colleagues, clients, architects, and contractors.. Manage project deadlines, budgets, and deliverables. About you: You should hold Degree (or historic equivalent) in Electrical Engineering or related field.- Should have extensive experience in Mission Critical design and building services design, specifically on data centres.- Sound knowledge of British Standards and building regulations.- Strong communication skills.-. Your expert recruitment consultant is...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Jul 18, 2026  
M&E Manager
Location: Wymondley 400kV Substation, Hertfordshire Rate: £500 per day (subject to review when stepping into SR163 Site Manager role) Contract Type: Full-time, site-based, contract Duration: 6-month (part of an 18-month programme - high probability of extension) Hours: Monday to Friday, 10-hour days with occasional weekends IR35 Status: Outside IR35 MRR Infrastructure is supporting the delivery of a major 400kV substation build as part of the UK’s National Grid transmission infrastructure. This global engineering-led consultancy is a key delivery partner across multiple National Grid frameworks, known for its safety-first approach and commitment to technical quality. We are seeking an experienced M&E Manager to lead the mechanical and electrical workstreams on site. This position will initially support the Site Manager in day-to-day delivery and supervision, with the expectation to step into the SR163 Site Manager role as the project progresses. This is a critical,...
IR35 Status:
Outside IR35

CV-Library SG4, Ippollitts, Hertfordshire Contractor
CL
Jul 19, 2026  
Electrical Project Manager
Electrical Project Manager Canary Wharf, London £450/day, deemed outside IR35 (pending assessment) Data Centre Project We're looking for an experienced Electrical Project Manager to join a specialist MEP contractor delivering a major multi-phase programme within a live mission-critical facility in Central London. You'll initially join on a minimum six-month contract, but with up to five years of secured work planned across multiple phases of the programme, there's genuine long-term stability for the right person. The Role Working within a live operational environment, you'll manage the delivery of heavy electrical infrastructure works including: * High Voltage substations * Package substations * Busbar installations * General power distribution * Final connections * Technical suite fit-out works The programme will be delivered in carefully planned phases, providing a consistent pipeline of work for years to come. What We're Looking For We're keen to speak...
IR35 Status:
Outside IR35

CV-Library E14, Canary Wharf, Greater London Contractor
CL
Jul 16, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Design Engineer - Building Services / MEP Location – South Bucks – Hybrid Working – Duration 3 months + Rate £40 - £45 per hour, Outside IR35 Mechanical Design Engineer / Senior Mechanical Design Engineer / MEP This role is to join an established firm of Building Services Consulting Engineers covering a varied range of projects including high end commercial, sport and leisure, education, healthcare and science, and high rise residential. Key Responsibilities: * Undertake design calculations * Delivering detailed mechanical designs on a wide variety of projects * Specifying maintenance and operating procedures * Using Revit and amending 3D models * Attending meetings as required Experience & Skills Required * You will be a mechanical design engineer with at least 4 to 5 years’ experience in building services. * Ideally you will have a degree in a relevant subject or accredited building services degree. * Experience of Revit and the ability to...
IR35 Status:
Outside IR35

CV-Library HP22, Wendover, Buckinghamshire Contractor
CL
Jul 23, 2026  
Contract Quality Inspector
Are you an experienced Quality Inspector with CMM Programming experience gained within the space, aerospace, or another high-precision engineering environment? Do you have a strong understanding of dimensional inspection, quality assurance processes, and AS9100 standards?   Our client, a leading manufacturer of precision-engineered components, is seeking a CMM Programmer / Quality Inspector to join their team on an initial 6-month contract, Outside IR35.  Contract CMM Programmer / Quality Inspector   6 Month Contract Competitive Rate Monday to Thursday 08:00 – 16:45, Friday 08:00 – 12:00 Buckinghamshire CMM Programmer / Quality Inspector Job Description Program, operate and maintain CMM equipment to inspect components and assemblies against engineering drawings and specifications Perform dimensional, visual and final inspections Maintain accurate, traceable inspection records and quality documentation Support AS9100, ISO 9001, Health & Safety and Environmental standards...
IR35 Status:
Outside IR35

CV-Library Aylesbury, UK Contractor
CL
Jul 18, 2026  
Health And Safety Advisor
Health & Safety Advisor | £300 -£350 per day | Contract | Mon–Fri 7:30–17:00 We’re recruiting for a hands-on Health & Safety Advisor to support a large-scale internal refurbishment within a live logistics environment. Working for a consultancy on a major client-side project, you’ll play a key role in maintaining compliance and driving safe delivery across a busy, multi-contractor site. This is a fast-paced, high-profile project offering autonomy and visibility — ideal for a proactive Health & Safety Advisor confident working with everyone from operatives through to senior stakeholders. The Role As the on-site H&S lead, you’ll oversee day-to-day safety performance, embed best practice, and ensure works progress safely in line with CDM regulations. Responsibilities * Lead health & safety across a live, multi-contractor refurbishment project * Carry out site inspections, audits and compliance checks; report and close out actions * Review and produce...
IR35 Status:
Outside IR35

CV-Library Croydon, Greater London Contractor
CL
Jul 23, 2026  
Thermal Design Engineer
We are looking for an innovative and detail-oriented Thermal Design Engineer to join our automotive engineering team. The successful candidate will be responsible for the design, analysis, and optimization of thermal systems and components across vehicle platforms. This includes ensuring optimal performance, energy efficiency, and reliability of thermal systems for propulsion, cabin climate control, battery management, and electronic components. Key Responsibilities: * Design and develop thermal management systems and components for electric power systems to go into vehicles. * Have knowledge of modelling and simulation of thermal behaviour using 1D/3D tools (e.g., GT-SUITE, ANSYS, Flowmaster, CFD tools). * Evaluate and optimize cooling and heating strategies for batteries, HVAC systems, and electronics. * Perform thermal analysis to ensure compliance with performance, durability, safety, and regulatory requirements. * Collaborate with cross-functional teams...
IR35 Status:
Outside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
Jul 19, 2026  
Quantity Surveyor
Freelance Quantity Surveyor / Senior Quantity Surveyor 📍 Northampton 💰 Competitive Day Rate (Outside IR35 Available) 📅 Start Date: July 2026 ⏳ Duration: 40 Weeks 🏗️ New Build Industrial Project | Approx. £30m Value Buildforce Solutions are currently recruiting for an experienced Freelance Quantity Surveyor or Senior Quantity Surveyor on behalf of a reputable contractor delivering a major industrial development in Northampton. This is an excellent opportunity to join a high-profile scheme from an early stage and play a key role in the commercial delivery of a £30 million new-build industrial facility. The Project The project comprises a large-scale industrial and logistics development, including a steel frame warehouse, associated office, external works, and infrastructure packages. The scheme will be delivered under a JCT Contract, with a programme duration of approximately 40 weeks. The Role Reporting into the Commercial Lead, you will be responsible for the day-to-day...
IR35 Status:
Outside IR35

CV-Library Northampton, West Northamptonshire Contractor
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