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Contractor 35
Outside IR35 Stansted Mountfitchet construction

35 construction jobs found in Stansted Mountfitchet

CL
Feb 25, 2026  
Building And Construction Project Lead
Building & Construction Project Leader The Project Construction Leader will lead capital projects from feasibility and design through to delivery and handover, ensuring compliance with internal requirements and relevant procedures. Key Responsibilities Set up and lead multi-functional project teams to deliver building and engineering projects. Manage projects from inception, feasibility and detailed design through to site monitoring and handover. Develop design briefs for building services, including major plant replacement and refurbishment works. Liaise with clients, architects, consultants and other stakeholders. Monitor professional service work packages and on-site works, ensuring technical compliance and H&S standards. Prepare reports, drawings, specifications, cost reports and business cases. Identify and manage project risks and opportunities. Develop and maintain strong client relationships. Skills & Experience Proven experience leading...
IR35 Status:
Outside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Feb 20, 2026  
Construction Buyer
Construction Buyer Stevenage Contract - 12 Months (2 Days a week onsite) Salary £40.00 per hour Umbrella ARM has an exciting opportunity for a Construction Buyer to join a fast paced team at a Global Defence Company. The Role: Manage suppliers and where necessary build up longer term supplier management expectations Build strong relationships with suppliers in order to meet Internal Customer requirements effectively. Build strong relationships with FM, Security & SHE Team in order to support their requirements and needs Actively support functional excellence programmes, identifying areas for improvement where new processes may be required Lead low value/low complexity negotiations with suppliers to optimise cost, delivery and quality of products Requirements: Significant practical experience, vocational or academic qualifications Strong team and communication skills Good written, verbal and presentation skills Good negotiation skills Proactive approach /...
IR35 Status:
Outside IR35

CV-Library Stevenage, Hertfordshire Contractor
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 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 26, 2026  
Contract PSV Engineer
Contract PSV Engineer “Are you looking for ongoing opportunities as a PSV Engineer and to develop your skillset?” Why work as a Venatu Contractor? * Wages paid weekly. * Roles inside and outside of IR35. * Local work wherever possible, as well as national opportunities, short and long-term contracts available. * Developing your skill set, training courses subject to meeting the criteria. * Technical backup from a qualified engineer. What you will be doing as the PSV Engineer: * Carry out repair and maintenance to exceed DVSA standards. * Diagnostics and repair of mechanical faults including steering, brakes, air systems, driveline but not limited to. * Diagnostics and repair of electrical, and body systems. Use diagnostic equipment to assist diagnostics. * Routine inspection and servicing to maintain roadworthiness and MOT standards. * Carry out major unit changes and repairs where applicable. * Complete necessary paperwork including service...
IR35 Status:
Outside IR35

CV-Library Harlow, Essex Contractor
CL
Feb 26, 2026  
Contract PSV Engineer
Contract PSV Engineer “Are you looking for ongoing opportunities as a PSV Engineer and to develop your skillset?” Why work as a Venatu Contractor? * Wages paid weekly. * Roles inside and outside of IR35. * Local work wherever possible, as well as national opportunities, short and long-term contracts available. * Developing your skill set, training courses subject to meeting the criteria. * Technical backup from a qualified engineer. What you will be doing as the PSV Engineer: * Carry out repair and maintenance to exceed DVSA standards. * Diagnostics and repair of mechanical faults including steering, brakes, air systems, driveline but not limited to. * Diagnostics and repair of electrical, and body systems. Use diagnostic equipment to assist diagnostics. * Routine inspection and servicing to maintain roadworthiness and MOT standards. * Carry out major unit changes and repairs where applicable. * Complete necessary paperwork including service sheets to a good...
IR35 Status:
Outside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Feb 22, 2026  
M&E Manager
M&E Manager – HV Substation (Wymondley, SG4) 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...
IR35 Status:
Outside IR35

CV-Library SG4, Redcoats Green, Hertfordshire Contractor
CL
Feb 26, 2026  
BMS Service Engineer
BMS Service Engineer - Contract Rate: Up to £380 per day (Outside IR35) Contract Length: Initial 6 months (strong likelihood of extension) Location: London - travel across Greater London required We're working with a well-established and highly regarded organisation that is looking to bring on an experienced BMS Service Engineer for a long-term contract across London. You'll be supporting a portfolio of high-spec commercial and industrial buildings, working with modern BMS technologies in a varied, field-based role. The Role Service, maintenance, fault-finding and commissioning of BMS systems Attending multiple sites across Greater London Working on a range of modern, technically advanced buildings Opportunity to receive training on additional BMS platforms Field-based position requiring strong autonomy and organisation What We're Looking For Proven experience working with BMS systems (Trend, Tridium, Siemens or similar) Strong fault-finding and diagnostic capability...
IR35 Status:
Outside IR35

CV-Library City of London, London 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
Feb 19, 2026  
Senior Technical Engineer
On behalf of FCDO, we are looking for a Senior Technical Engineer Outside IR35 on a 12 months contract based Hybrid 2-3 days a week in London The Foreign, Commonwealth & Development Office (FCDO) pursues our national interests and projects the UK as a force for good in the world. We promote the interests of British citizens, safeguard the UK's security, defend our values, reduce poverty, and tackle global challenges with our international partners. DV Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to undergo checks. Please note, due to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active security clearance. As a Senior Technical Engineer , your main responsibilities will be to: * As part of the OED Overseas Maintenance Strategy, support the...
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 22, 2026  
Site Commissioning Engineer (outside of IR35 OR PAYE)
Role:                Site Commissioning Engineer  (Outside of IR35 OR PAYE) Base:               Remote Rate:                £45 - £52.00 p/h The  Site Commissioning Engineer will undertake site commissioning activities in technical specialist capacity during on-site installation/ construction and commissioning activities related to the assigned work scope to assure cost-effective execution of project deliverables in accordance with contract specifications,  quality standards, schedule, and safety requirements for start-up and commissioning phases. To work on national & international Energy projects using client products and systems as required. Site Commissioning Engineer requirements: Able to perform overall quality control of their own work and report regularly on the status. Monitor compliance to applicable codes, practices, QA/QC policies, performance standards and specifications. Be involved in the coordination of any technical queries and solutions with the...
IR35 Status:
Outside IR35

CV-Library Eaton Socon, St. Neots PE19, UK Contractor
CL
Feb 22, 2026  
Telecoms Engineer (Outside of IR35 or PAYE/Umbrella if preferred)
Role:            Telecoms Engineer (Outside of IR35 or  PAYE/Umbrella) Based:          St.Neots, Cambridgeshire PE19 Duration:       Ongoing Rate:            Negotiable Our client is seeking an experienced Telecoms Engineers to work on an ongoing contract. The role will include: Telecoms Engineering encompasses the planning, design, development, testing, installation, and coordination of related activities involving electrical/electronic components and systems, including automation. It also co-ordinates activities internally and with other groups to effectively accomplish objectives requiring knowledge of associated functions and related engineering fields. Use computers and selected programs for such matters as preparing reports and conducting analyses. Independently perform various engineering duties requiring the exercise of judgment and application of standard engineering principles and practices, towards set goals. Plan, conduct or coordinate a range of complex...
IR35 Status:
Outside IR35

CV-Library Eaton Socon, St. Neots PE19, UK 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 26, 2026  
Fire Door Carpenter
Fire Door Carpenter – West London (Remedial Works) £220 per day + mileage | 6-Month Rolling Contract | Outside IR35 | Weekly Pay | ASAP Start We are looking for an experienced Fire Door Carpenter for West London, working exclusively on remedial fire door works. This is a centralised role, so candidates must be based in West London, as all work is within the local area. Key Details Rate: £220 per day + mileage Contract: 6-month rolling, outside IR35 Pay: Weekly, every Friday Location: West London (local candidates only) Start: ASAP Tools & Vehicle: Must have own tools and vehicle (van or large car preferred) Qualifications: NVQ Level 2 in Fire Door Installation (mandatory) About the Role You will be working with a large client on ongoing remedial fire door projects, providing a long-term opportunity for the right candidate. All work is remedial, including surveying, repairing, adjusting, and maintaining existing fire doors to ensure compliance with safety standards....
IR35 Status:
Outside IR35

CV-Library London, UK 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
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