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Contractor 12
Construction Outside IR35 Grays

12 jobs found in Grays

CL
Jun 27, 2026  
Site Manager
Site Manager Water Infrastructure Outside IR35 Contract £350 We are currently recruiting for an experienced Site Manager to support the delivery of clean water infrastructure projects within the UK water sector. This is a hands-on role overseeing day-to-day site operations across live civils and MEICA works, ensuring projects are delivered safely, efficiently, and in line with programme requirements. You will be responsible for coordinating subcontractors, managing site activities, maintaining health and safety standards, and driving quality across all phases of delivery. The successful candidate will have previous experience working on clean water projects for Tier 1 or Tier 2 contractors and will be confident managing operational teams within busy AMP framework environments. Experience across pipeline, network, pumping station, or treatment works projects would be highly advantageous. This is an excellent opportunity for a driven and collaborative Site Manager looking for...
IR35 Status:
Outside IR35

CV-Library Bromley, UK Contractor
CL
Jun 27, 2026  
Project Manager
Project Manager Water Infrastructure Outside IR35 Contract £500 per day We are currently looking to speak with experienced Project Managers for a long-term contract opportunity supporting major clean water infrastructure projects within the UK water sector. This role will see you overseeing the delivery of clean water schemes from pre-construction through to completion, managing programme, commercial, operational, and stakeholder requirements across live projects. You will work closely with delivery teams, subcontractors, and clients to ensure projects are delivered safely, on time, and to specification. The ideal candidate will have a strong background delivering clean water infrastructure projects for Tier 1 or Tier 2 contractors and will be comfortable operating within fast-paced AMP framework environments. Previous experience managing civils, MEICA, pipeline, or network improvement works would be highly beneficial. This is an excellent opportunity for a proactive and...
IR35 Status:
Outside IR35

CV-Library Bromley, UK Contractor
CL
Jul 03, 2026  
Mechanical Site Supervisor
Mechanical Site Supervisor 2 month contract Maidstone, Kent £350 per day (OUTSIDE IR35) Grenn Scout have engaged exclusively with Industry leader withing the Energy division, who provide solutions across private networks, renewable energy, battery energy storage solutions (BESS), data centres, HVDC and electric vehicle charging infrastructure. Due to continued success winning multiple new projects, they require a mechanical and earthing Site Supervisor on a 2 month contract. Ideally you will have previous experience with Battery Energy Storage Systems or Commercial EV Charging Points. Key Responsibilities * Day-to-day management of mechanical and earthing works on site * Ability to read drawings * Managing labour, subcontractors, and materials * Coordinating with the main contractors * Ensuring works are delivered safely, on programme, and to a high standard * Maintaining site documentation and quality control If you are interested in applying, please...
IR35 Status:
Outside IR35

CV-Library Maidstone, Kent 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 04, 2026  
Environmental Manager/Consultant
Your new company You'll be joining one of the UK's leading construction and infrastructure groups, known for delivering major national projects that improve the built environment and support long‑term community outcomes. The organisation operates across buildings, highways, water, and environmental infrastructure, with a strong focus on innovation, stakeholder value, and sustainable delivery. They are a FTSE‑listed business with a long heritage in civil engineering, consistently recognised for their value‑driven approach and their role in providing essential infrastructure across the country. Your new role This position is offered Outside IR35, subject to assessment. You will play a key role in delivering a major environmental and water‑infrastructure programme across Leicestershire, Staffordshire and Derbyshire, supporting regulatory compliance, construction‑phase environmental management, and ecological considerations. Your responsibilities will include: Producing scoping...
IR35 Status:
Outside IR35

CV-Library London, UK 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 27, 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
Jun 28, 2026  
Groundwork Site Manager
Freelance Groundworks Site Manager Burgess Hill, West Sussex Outside IR35 | Competitive Day Rate | Immediate Start We are currently seeking an experienced Groundworks Site Manager to oversee the delivery of a large-scale groundworks package in Burgess Hill. This is a long-term freelance opportunity for a proactive and organised Site Manager with a strong background in groundworks and civil engineering. The successful candidate will be responsible for ensuring works are delivered safely, efficiently, and in line with programme requirements while maintaining excellent standards across site operations. Key Responsibilities: * Managing day-to-day site activities and coordinating work programmes. * Supervising site teams, plant, materials, and subcontractors. * Ensuring health & safety standards are maintained at all times. * Managing site documentation, including RAMS, permits, inspections, and progress reporting. * Monitoring...
IR35 Status:
Outside IR35

CV-Library Burgess Hill, West Sussex Contractor
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