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Contractor 25
Construction Outside IR35 Brentwood

25 jobs found in Brentwood

CL
Feb 22, 2026  
Quantity Surveyor Construction
Freelance Quantity Surveyor - On site Central London (Near Old Street) - Immediate start - 8+ months contract - Outside IR35. Tradeline are actively seeking a Quantity Surveyor who is able to complete an 8 month contract based on site near Old Street, Central London. You will be required to carry out a forensic review of the project costings and deliver excellent commercial skills including CVR's and Final Accounts. Reporting into a Commercial Manager and working within a team of 5, you will be involved in delivering an extensive cost management service on the project. The role would suit an experienced Quantity Surveyor who has had experience in build projects, excellent negotiation skills and working within a high pressurised environment. There will also be aspects of troubleshooting, so experience dealing with problematic construction projects would be desirable
IR35 Status:
Outside IR35

CV-Library Hackney, Greater London Contractor
CL
Feb 15, 2026  
Materials Buyer (Construction)
Freelance Materials Buyer – Maidstone, Kent (6–9 Months) A new freelance opportunity has just opened up with one of the UK’s leading housebuilders, based in Maidstone, Kent.  They’re heading into a busy period and need an experienced Materials Buyer to support the team across multiple live residential schemes. Position:  Buyer (Materials) Contract type:  Freelance / Temporary Duration:  6 - 9 months Payment type:  PAYE, PAYE Umbrella or Limited company outside of IR35 Day rate:  £ negotatiable and dependant on payment method chosen. Location:  Maidstone, Kent Skilled Careers contact:  Mark Dixon (Maidstone branch) The Company This is a well-established, highly regarded housebuilder with around 10 live sites across the South East and a strong pipeline of new developments starting in 2026. It’s a busy, fast-paced environment with solid systems and experienced teams in place. The Role You’ll be joining a team of three Buyers, reporting directly to the Senior Buyer,...
IR35 Status:
Outside IR35

CV-Library Knightrider St, Maidstone ME15 6LU, UK Contractor
CL
Feb 19, 2026  
Construction Manager
Construction Manager Required - Join Our Client's Team in Shoreham Introduction We are seeking an experienced Construction Manager to take the lead on an exciting new self-storage build project in Shoreham. This is a contract role lasting six months, with a focus on civils and steel-frame construction. Our client is looking for a professional who can hit the ground running and ensure successful delivery of this project. The role is based on-site and falls outside of IR35, offering an ASAP start for the right candidate. Key Skills Civils Expertise: Proficiency in managing civil engineering aspects of construction projects to ensure quality and compliance. Steel Frame Construction: Extensive experience in overseeing the design and assembly of steel-frame structures to deliver efficient and durable results. Project Management: Ability to manage timelines, budgets, and on-site teams effectively, ensuring smooth operations from start to finish. On-Site Leadership: Proven ability to...
IR35 Status:
Outside IR35

CV-Library Kent, UK Contractor
CL
Feb 20, 2026  
Site Manager
Freelance Site Manager Location: City of London Rate: £280 per day (Outside IR35) We are working with a specialist contractor delivering a fast-paced interior fit-out project in London. They are seeking a freelance Site Manager to take control of the site for a fixed 14-week contract starting in February. This role requires someone who is organised, proactive, and confident running a site independently while maintaining programme, quality, and health and safety standards. Key Responsibilities Day-to-day management of the site, ensuring works are delivered in line with drawings and programme Coordinating subcontractors and organising daily and weekly workloads Managing internal fit-out works and ensuring quality standards are maintained throughout Monitoring progress against the programme and addressing issues early to avoid delays Raising and managing RFIs and ensuring queries are resolved promptly Ensuring all operatives have the correct, up-to-date drawings and understand...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Jan 21, 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 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.- Skilled in Amtech, and Dialux/Relux, with AutoCAD and Revit proficiency being beneficial. Sound knowledge of British Standards and building...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Dec 11, 2025  
Senior Electrical Design Engineers
Great opportunity with a market leader to join their mission critical team working on key long term projects within the DC space - both hyper scale and co-lo. They are a global player with an outstanding market leader with a great pipeline of future work They are looking for experienced senior/ principal or associate level design engineers to join them or a long term basis working on a hybrid or semi-remote basis (by agreement) You should have current and developed experience as an electrical design engineer within the building services space and also with the mission critical / data centre space. Excellent rates and position 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 workplace and is an equal opportunity employer. Eden Brown is acting as an Employment Business in relation to this vacancy
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Nov 01, 2025  
MEP REVIT Technician
MEP REVIT Co-ordinator We have an immediately available position for an experienced MEP Biased Co-ordinator to join this thriving Consulting Engineers on an initial 4-6 Month contract The Revit Coordinator should be capable to coordinate the MEP services and confident to sit on BIM Coordination meetings The position 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 workplace and is an equal opportunity employer. Eden Brown is acting as an Employment Business in relation to this vacancy
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Oct 31, 2025  
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 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.- Skilled in Amtech, and Dialux/Relux, with AutoCAD and Revit proficiency being beneficial. Sound knowledge of British Standards and building...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Feb 18, 2026  
Lead Revit MEP - Contract
Lead Revit MEP Coordinator Bank, London 9 month contract - £35ph outside IR35 We are working with a MEP Contractor to find an experienced Lead Revit MEP Coordinator to join them on site for 9 months on a contract basis starting before mid February. The project is a large commercial fit out close to Bank Station and you will be working closely with both the MEP Contractor and the Main Contractor to manage the MEP elements of the model. This role will be hands on coordination as well as having a need to be in Design Meetings. We are looking for someone to start by 16th Feb 2026 and who is happy to me site based at least 4 days a week for 9 months. This role is outside IR35. Please submit your CV via the links on this page and the team at 12 Recruitment will be in touch to discuss. We cannot offer sponsorship for contract roles
IR35 Status:
Outside IR35

CV-Library Bank, Greater London Contractor
CL
Feb 22, 2026  
Project Manager, Waste Water
Project Manager, Waste Water Infrastructure & Civil Engineering Bishop's Stortford, CM22 Start: ASAP 6 months work Rate: £450 to £550 outside of IR35 Hybrid work, on site 2/3 days a week, 2 days working from home/office Job Ref: #(phone number removed) We urgently need a Project Manager for a Civil Engineering and Waste Water Infrastructure site in Bishop's Stortford. Working on site a few day per week, the rest can be from home or in the office. We need someone who has: - SMSTS - CSCS Black or Gold - 3 day first aid - EUSR Water - EUSR 1 & 2 - Thames Water Passport Running the programme, project planning and execution, including timelines, resourcing, budgets, risk management and critical path delivery. Manage stakeholders, the general public, local authorities, and the client Manage change Work with the commercial team to manage variations, Inform the client of risk and perform risk management Help with engineering problems Manage procurement...
IR35 Status:
Outside IR35

CV-Library Bishop's Stortford, Hertfordshire Contractor
CL
Feb 21, 2026  
Mechanical Project Manager - Contract
Mechanical Project Manager Southwark, London 9 months - £400pd Outside IR35 We are looking for a Mechanical PM to work on a contract basis for a MEP Contractor on a commercial project based in Southwark. This is an immediate requirement for 9 months and outside of IR35. The project is a CAT A fit out across a number of floors and the MEP value is around £12million. Please submit your CV via the links on this page and the team at 12 Recruitment will be in touch We cannot offer sponsorship
IR35 Status:
Outside IR35

CV-Library Southwark, Greater London Contractor
CL
Feb 22, 2026  
Project Planner - ASTA
Project Planner – Outside IR35 18-Month Contract | Large-Scale M&E Data Centre Projects JL Renewable Solutions is working in partnership with a new and exciting client to appoint an experienced Project Planner on an exclusive Outside IR35 contract. This is a long-term opportunity working on major M&E data centre projects, offering stability, technical challenge, and involvement in large-scale infrastructure programmes. The Role As Project Planner, you will be responsible for developing, managing and maintaining project programmes across complex M&E works. You’ll work closely with project teams to ensure accurate planning, progress reporting and effective programme control. Key Requirements * Proven experience as a Project Planner within M&E / Building Services * Strong working knowledge of ASTA Powerproject (essential) * Exposure to Primavera P6 (beneficial but not essential) * Experience working on large-scale data centre...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 20, 2026  
Electrical Site Manager
Electrical Site Manager 3 month contract London £400 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 an Electrical Site Manager on an initial 3 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 electrical 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 apply online
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 18, 2026  
Senior Landscape Architect
Senior / Associate Landscape Architect (CMLI) London / Alton / Remote Our client is an award-winning, design-led landscape architecture practice working across a diverse range of high-quality projects throughout the UK. Known for their thoughtful, collaborative approach and strong planning expertise, they are now looking to appoint a Senior or Associate Landscape Architect (CMLI) to join their growing team. This opportunity is available either on an Outside IR35 contract basis or as a permanent position, offering flexibility to suit your career goals. The Role You will play a key role in delivering landscape-led solutions across planning and design stages, with particular responsibility for: Producing high-quality LVIA reports and supporting landscape planning submissions. Applying in-depth knowledge of landscape planning policy and assessment. Leading projects and contributing strategically at senior or associate level. Collaborating closely with clients, consultants,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 14, 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
Feb 13, 2026  
Senior HVAC Design Engineer
We are looking for an experienced Senior HVAC Design Engineer, in our London office of our Client, focusing on the Commercial sector witin their experienced team. You will have the opportunity to work on some of the most exciting and technically challenges projects within this fast paced sector. Our award winning international Client are currently involved in numerous projects, working both within the UK and across EMEA. Candidates will support the team in developing designs for mechanical distribution systems from CHW, HVAC, Fuel to LTHW Provide advice to clients regarding mechanical systems/requirements available to meet their business needs. Leading the design of Commercial Project mechanical systems and equipment (Building Services) Provide written reports of system options in the form of design development notes. Produce technical specifications for mechanical systems, ensuring compliance with relevant standards and client requirements Ensure coordination other...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jan 21, 2026  
Senior HVAC Design Engineer
We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. 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 part of an interdisciplinary team of architects, advisors &...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jan 14, 2026  
REVIT MEP Technician
We are working with a thriving London office of an Global MEP Consulting engineers. They are looking for an experienced MEP REVIT technician to join them on an on going contract based in their Central London offices This is an on-going requirement outside IR35 Candidates should have three years plus specific REVIT MEP experience working either for a Consulting Enginers/ Contractor or REVIT Bureau 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 workplace and is an equal opportunity employer. Eden Brown is acting as an Employment Business in relation to this vacancy
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 28, 2025  
MEP Design Manager - Data Centres
Our client is a dynamic, fast growing data centre 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 client's 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 Electrical or HVAC...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Dec 28, 2025  
Senior HVAC Design Engineer
We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. 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 part of an interdisciplinary team of architects, advisors &...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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