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Contractor 37
Outside IR35 London Borough Of Hillingdon construction

37 construction jobs found in London Borough of Hillingdon

CL
Mar 05, 2026  
Construction Manager (Nights)
Senior Construction Manager (Client side)  Outside Ir35  12 Month Contract  This role supports multi-million-pound, complex capital development programme that are essential to the airport’s long-term growth, safety, and operational resilience. The Senior Construction Managers play a pivotal role in enabling the airport to meet its strategic growth targets, ensuring the timely and compliant delivery of high-value infrastructure and assets that support increased passenger capacity, operational efficiency, and commercial development. Projects are scoped, designed, and executed to meet regulatory obligations, enhance customer experience, and align with the airport operator’s capital investment and sustainability strategy. The Senior Construction Managers contribute to the full project lifecycle, from initial concept and business case through to delivery and handover, ensuring that each project is efficiently managed and aligns with all required standards. In Partnership with client...
IR35 Status:
Outside IR35

CV-Library Essex, UK Contractor
CL
Mar 05, 2026  
SHEQ Manager
My Client is currently looking to recruit a SHEQ / Health And Safety Manager for a rail Civils project in West London. The role is for 6 monrhs and paid LTD Outside IR35 Qualifications and Experience: * Diploma/Certificate in Safety, Occupational Health, Industrial Hygiene or related field * Registered Safety Professional Designation, or working towards designation * Work Experience * Required: 3 years' experience in a health and safety capacity within the construction industry * Knowledge of CDM regulations * Proven record of implementing and maintaining Health and Safety audit systems * Knowledge of Risk Assessments / Method Statements / Job Hazard Analysis * Inspection / Audit experience Prior Rail or ciivls experience is necessary Please apply now! Randstad CPE values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. We encourage and welcome...
IR35 Status:
Outside IR35

CV-Library Ruislip, London Contractor
CL
Mar 07, 2026  
Project Manager - M&E
Freelance Project Manager – Data Centre Location: Slough Contract Type: Freelance / Outside IR35 (subject to assessment) Project: New-Build Data Centre (M&E Delivery) Duration: 12 months (with potential extension) Reporting to: Senior Project Manager / Operations Manager Overview TXM recuit are seeking an experienced Freelance Project Manager to support the delivery of a major new-build mission-critical data centre project in Slough for a sub contractor. The role is focused on managing Mechanical & Electrical packages, coordinating site activities, and ensuring the project is delivered safely, efficiently and to the required technical standards. This is a fast-paced, high-value engineering environment requiring strong leadership, technical capability, and excellent stakeholder communication. The ideal candidate will have a proven track record delivering M&E packages on hyperscale or enterprise data centre projects. Key Responsibilities * Oversee day-to-day...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Mar 05, 2026  
HV Senior Authorised Person (SAP)
HV Senior Authorised Person (SAP) Must be SSE Authorised 6 month contract Slough and Reading £(Apply online only) per day OUTSIDE IR35 GreenScout are working exclusively with a major player within the HV industry, who urgently require a HV Senior Authorised Person on an initial 6 month contract. Ideally you will previous experience within the Power Industry upto 11KV. This role require valid SSE Authorisation. Based in Reading and Slough. If your are interested, please apply online
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Feb 13, 2026  
Senior MEICA Commissioning Engineer
️ Senior MEICA Commissioning Engineer | Clean Water | Affinity Water Region Looking for a role where you can use your commissioning expertise before the kit even hits site? This is a senior-level position for someone who’s confident working across both delivery and pre-construction, shaping the commissioning approach, supporting design development, and guiding a small team across clean water projects within the Affinity Water region. You’ll be joining a leading contractor delivering a major AMP8 clean water programme where your input will directly influence design, delivery, and successful handover. 💡 The Role You’ll work closely with the Commissioning Manager, providing leadership and technical oversight across multiple projects. From writing commissioning plans and programmes to supporting the pre-construction phase, you’ll be the go-to person for all things MEICA commissioning. What you’ll be doing: • Leading the planning, coordination and delivery of commissioning...
IR35 Status:
Outside IR35

CV-Library Rickmansworth, Hertfordshire Contractor
CL
Mar 05, 2026  
Senior Surveyor Engineer
Senior Surveyor HS2 Bulk Earthworks and Drainage Watford Freelance 12 month contract Outside IR35 or CIS  A tier 1 joint venture delivering major works on HS2 is looking to appoint an experienced Senior Surveyor to support bulk earthworks, drainage, highways, and associated infrastructure works based in Watford. Key Responsibilities Site surveying and setting out Carry out accurate setting out for earthworks, drainage, structures, and highways using Total Station and GPS Undertake regular surveys and checks to ensure works meet design requirements and tolerances Identify and resolve dimensional or setting out issues with the site team Provide guidance to site engineers on best practice 3D modelling Use Civil 3D or similar software to produce and update construction models Complete earthworks cut and fill analysis Generate models for machine control, GPS plant, and setting out Produce accurate as built records, drawings, and digital models GPS machine control Upload and...
IR35 Status:
Outside IR35

CV-Library Sarratt, UK Contractor
CL
Mar 10, 2026  
BMS Design Engineer
Role: BMS Engineer - Design Location: London - Hybrid working Duration: 12 month initial contract Pay Rate: £400-£450 P/day OUTSIDE IR35 The BMS design engineer should fully understand the engineering requirements of building control systems for a range of building types, varying in complexity. Candidates will need a thorough understanding of both mechanical and electrical building systems and be able to work autonomously. The role will require experience of interpreting customer specifications to develop comprehensive designs and scope packages for individual disciplines including panel design, hardware configuration, field equipment, software configuration, graphic packages as well as installation and commissioning scope. Candidates must also be prepared to work flexibly as part of the team and be pro-active with modern technologies and best practice. Applicants should have engineering skills as detailed below: Electrical and Mechanical systems and plant knowledge, BMS...
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
Mar 07, 2026  
Senior Quantity Surveyor-London-OUTSIDE IR35/1 Year Contract
One of our new clients who are a consultancy providing Commercial staff to major Civil Engineering projects have the need for a Senior QS to work between 2 HS2 projects specifically in Euston and West London. This is on Civil Engineering works including Tunnelling & Earthworks. Daily duties will include overseeing Sub Contractor Account Management, issuing payments, Cost Reporting and attending regular meetings. To be considered you will have a minimum of an HNC in Quantity Surveying and will have proven Quantity Surveying experience within the Civil Engineering sector and ideally on HS2 related works also. Top day rate on offer and a minimum of a years contract for the right individual. If interested, please get in touch by calling Dave on (phone number removed) or sending your CV by email
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 07, 2026  
Senior Test Engineer
Are you a technical QA powerhouse looking for a high-autonomy role in London? We are looking for a Senior Test Engineer to lead the technical implementation of our client testing frameworks and drive quality across complex, large-scale projects. Rate- up to £500 a day Outside IR35 Location: London (Hybrid: 2-3 days/week) Focus: Framework Implementation, Automation, and CI/CD Integration The Role As a Senior Test Engineer, you will be the technical authority on how we test. You will: Build & Scale: Design and implement robust automated test solutions from scratch. Lead by Example: Oversee testing activities for major project streams, ensuring high standards are met. Embed Quality: Collaborate with Architects and Devs to bake quality into the code-not just test it later. Drive Improvement: Identify gaps in our automation coverage and toolset, then fix them. Mentor: Guide junior engineers in best practices, from clean code in scripts to effective manual exploratory testing....
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 07, 2026  
Test Manager
Are you a technical QA powerhouse looking for a high-autonomy role in London? We are looking for a Senior Test Engineer to lead the technical implementation of our client testing frameworks and drive quality across complex, large-scale projects. Rate- up to £500 a day Outside IR35 Location: London (Hybrid: 2-3 days/week) Focus: Framework Implementation, Automation, and CI/CD Integration The Role As a Senior Test Engineer, you will be the technical authority on how we test. You will: Build & Scale: Design and implement robust automated test solutions from scratch. Lead by Example: Oversee testing activities for major project streams, ensuring high standards are met. Embed Quality: Collaborate with Architects and Devs to bake quality into the code-not just test it later. Drive Improvement: Identify gaps in our automation coverage and toolset, then fix them. Mentor: Guide junior engineers in best practices, from clean code in scripts to effective manual exploratory testing....
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 06, 2026  
COINS Implementation Consultant
COINS Implementation Consultant  Contract Location: London Contract Length: Initial 6 months Rate: £600–£700 per day (Outside IR35) Start Date: ASAP / Flexible Our London based, housebuilder, client is preparing to implement the latest standalone version of COINS, this is a greenfield implementation where a well-governed, structured rollout is critical to setting the foundation for future expansion. The client is therefore seeking an experienced COINS Implementation Consultant to take full, end-to-end ownership of the implementation. This engagement offers flexibility, with the role available on either a full-time (5 days per week) or part-time basis. Key Responsibilities Take end-to-end responsibility for the COINS implementation Develop and manage the overall implementation plan Define, validate, and document a complete set of business and system requirements Manage data migration in collaboration with Single Point Solutions, ensuring data integrity Lead system...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 06, 2026  
Principal Surveyor - Outside IR35 (Temp: London)
Pertemps Network Group is proud to be recruiting for a Principal Surveyor on behalf of a forward-thinking London Local Authority. This is a senior leadership role within Building Control, reporting directly to the Head of Service. You will play a critical role in delivering statutory building control functions, ensuring structural and fire safety compliance, and supporting the Council’s wider objectives around building safety, carbon reduction, and accessibility. You will lead complex technical casework, support service development, manage staff, and deputise for the Head of Building Control when required. Organisation: London Local Authority Rate: 600 a day (Outside IR35) Availability: 1-2 Weeks Key Responsibilities Lead on complex and high-risk building control projects from inception to completion. Provide expert technical advice on Building Regulations compliance, structural safety, and fire safety matters. Deliver inspections on major schemes, ensuring compliant...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 05, 2026  
Senior Quantity Surveyor - London
Freelance Senior Quantity Surveyor We are working with a prestigious Contractor who are recruiting for a Senior Quantity Surveyor to work on Rail and Civils projects based in London. They will consider people from a building Location: London Remuneration: £450 - £600 per day Outside IR35 The role The successful Quantity Surveyor will be working on Rail Civil Engineering projects using NEC contracts. They are open to people with different sector experience. Requirements - Rail or Civils experience ideally however open to people with different sector experience - NEC or JCT forms of contract knowledge - Take off experience - Princing knowledge If interested in further details please contact John Baker or Katherine Oxlade --- Fusion People are committed to promoting equal opportunities to people regardless of age, gender, religion, belief, race, sexuality or disability. We operate as an employment agency and employment business. You'll find a wide selection of...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 04, 2026  
Fire Stopper - West London
Fire Stopper – West London £180 per day + mileage | Outside IR35 | 6-Month Rolling Contract We’re currently looking for an experienced Fire Stopper to join an ongoing programme of works across West London. This role is strictly for engineers based in West London, as all projects are centrally located in this area. 📍 Location West London only (must be local)💷 Rate & Contract £180 per day + mileage and congestion etc.  Outside IR35 6-month rolling contract Weekly pay every Friday ASAP start🏗️ Project Type Social housing projects Ongoing, long-term programme of works✅ Requirements NVQ Level 2 in Passive Fire Protection (minimum) Proven experience carrying out fire stopping works Own vehicle essential – ideally a van or a large car Ability to work independently and maintain quality standards Right to work in the UK🔧 Scope of Works (typical) Penetration sealing Fire collars, batt & mastic General passive fire protection works within occupied housingThis is a great opportunity...
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
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