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Contractor 36
Outside IR35 London Borough Of Brent construction

36 construction jobs found in London Borough of Brent

CL
Mar 15, 2026  
Senior Construction Manager
Senior Construction Manager (Outside IR35-LTD) Certain Advantage is hiring for a Senior Construction  Manager based in the Surrey area. This role is on a contract basis and is site-based. The Company We’re working with an engineering company specialising in delivering innovative solutions across aerospace, defence, energy, and government sectors. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Senior Construction Manager—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be leading a small, experienced, and collaborative team, and be responsible for: EPCI Bid Support for Indonesian Project Support the development of ITB Development of the construction execution plan for the EPC Phase Participate in project constructability workshopsThe Individual We’re looking for people who can show: EPC and FEED LNG experience in a similar roleThe Benefits:...
IR35 Status:
Outside IR35

CV-Library Leatherhead, UK Contractor
CL
May 02, 2026  
CSA Construction Manager
CSA Construction Manager (Contract) Rate: £420-£440 per day (Outside IR35) Contract Length: Initial 6 months Start Date: Immediate Location: Oxfordshire Overview We are currently recruiting for an experienced CSA Construction Manager to join a live project on an immediate start basis. The role is initially offered as a 6‑month contract, with strong potential for extension depending on project requirements. This position would suit a CSA‑led Construction Manager who is also competent overseeing M&E installations, ideally gained within highly regulated environments and working for a Tier 1 contractor. Key Responsibilities Lead and manage CSA construction activities on site, ensuring works are delivered safely, on programme, and to specification Provide oversight and coordination of M&E installations, ensuring effective interface with CSA works Manage subcontractors and work packages, chairing site meetings and driving performance Ensure full compliance with HSEQ...
IR35 Status:
Outside IR35

CV-Library Abingdon, Oxfordshire Contractor
CL
May 09, 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
May 07, 2026  
Contract Civil Design Engineer
Contract Civil Engineer (Drainage Design) - Outside IR35 Rate: £35-£45 per hour Contract Length: Minimum 6 months IR35 Status: Outside IR35 The Opportunity We are working with a well-established, design-led civil and structural engineering consultancy known for delivering high-quality projects across a range of sectors. Due to increased workload, they are looking for an experienced Contract Civil Engineer with a strong focus on drainage design to support project delivery over an initial 6-month period. Key Responsibilities Lead the design and delivery of surface water and foul drainage systems Prepare detailed drainage strategies, calculations, and reports Design SuDS solutions in line with current UK standards and best practice Liaise with local authorities, water companies, and external stakeholders (e.g. Section 104/106 agreements) Support projects from concept through to detailed design and construction Requirements Proven experience in drainage design within a...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 02, 2026  
Senior Civil Engineer
A well-established, design-led civil engineering consultancy is looking to appoint an experienced Contract Senior Civil Engineer on a long-term, Outside IR35 basis. This is a fully remote role with a strong pipeline of secured work across commercial, industrial and data centre developments. The Role You’ll take ownership of infrastructure packages from concept through detailed design, with a particular focus on: Detailed levels strategy Surface & foul drainage design Drainage slope design and optimisation External works coordination Technical delivery for planning and construction stages Projects include large commercial schemes, industrial developments and major data centre infrastructure. Software MicroDrainage (essential) What We’re Looking For Proven UK development infrastructure experience Strong background in commercial / industrial schemes Confident working autonomously in a remote environment Able to deliver technically sound, buildable drainage and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 02, 2026  
Electrical Commissioning Manager
I am looking for an experienced Electrical Commissioning Manager to join my client, a well-established Commissioning Consultancy who are looking to bring someone new into the team. This is an ongoing freelance role where you will be assessed for outside of IR35. The selected candidates will come from either a rail, infrastructure, commerical or residential background but have the right attitude to help build a business around them whilst working on both exciting and challenging projects. I am looking for someone who has worked in this capacity for a long time and keen to manage a large project with a tier 1 contractor as the client. Roles and responsibilities: Develop and manage the Commissioning Plan and testing scripts to ensure they align with the project's specific technical requirements and the contractor's master schedule. Witness and formally sign off on all Factory and Site Acceptance Testing (FAT/SAT) for critical infrastructure equipment like HV/LV switchgear and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 02, 2026  
MRICS Building Surveyor
We have an excellent opportunity for a chartered Building Surveyor to work on Disrepair projects primarily in London & the South East.. This is self-employed work outside of IR35 and is paid per report. Undertake comprehensive building surveys of disrepair claims and the production of detailed expert witness reports for use in the legal process. Self-employed work, so this provides the opportunity for part-time or full-time. It is essential that candidates are MRICS qualified with 3 years + PQE. Residential experience is also essential for this work. This is an excellent opportunity, which has fantastic earning potential and provides the opportunity for long-term work and flexible work
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 02, 2026  
Project Engineer Consultant - Pharma
Title: Project Engineering Consultant 🔴 Position Type: Contract OTS (Outside IR35) 🔴 Location: London 🔴 Categories: Project Management, Engineering PM Group requires a project engineering consultant with experience of biopharmaceutical projects to lead a client team in London. Responsibilities · Ensuring that equipment upgrades are delivered on time and within budget. · Delivering capital investment projects in accordance to portfolio schedules and budgets. · Working alongside existing client engineers, managers, and directors. · Leading the multidisciplinary project team through all stages of the projects from concept to construction and handover. · Managing risk and change, securing additional budget as required. · Working alongside third party contractors and offering input into process design and installation. · Ensuring the delivery of projects in a way that is compliant with EU and UK health and safety regulations, as well as client procedures and protocols. · Reporting...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 01, 2026  
Building Control Inspector
I am currently working with a client within Greater London who is looking for a Registered 2d+ Building Control Inspector to join their service on an initial 6-months contract. This will be a long-term role and they also offer OUTSIDE OF IR35. * Class 2d+ * 37 hours per week * 6 Months+ * Rate DoE (Outside of IR35) * Ideal start of May. If you are interested in this role please send me your most update CV or call me on (phone number removed). If this role isn’t for you, feel free to forward this over to a friend/colleague who would be interested
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 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
Apr 15, 2026  
Electrical Project Manager
We are a trusted provider of innovative solutions in the field of electrical contracting. With a strong commitment to excellence, the company delivers high-quality services to a wide range of clients. Based in the London area, United Kingdom, we are known for dedication to meeting client needs and exceeding expectations. The company continually works to enhance safety, efficiency, and sustainability in all its projects. Role Description This is a contract, on-site role for an Electrical Project Manager located in the London area, United Kingdom. The Electrical Project Manager will oversee electrical projects from initiation to completion, ensuring they are completed on time, within budget, and in compliance with quality and safety standards. Responsibilities include coordinating with stakeholders, managing project budgets, overseeing electrical designs, managing contractors, and ensuring all deliverables meet company and client specifications. Qualifications Strong expertise in...
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
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
May 07, 2026  
Quantity Surveyor
Our client is looking for a Quantity Surveyor with strong NEC4 knowledge and experience in HV M&E installation within a civils EPC contractor environment. The ideal candidate will have commercial experience across the Civil & HV M&E Installation interface, with an appreciation of civil works but predominantly high-voltage electrical infrastructure as this is the scope we will be delivering. They should be confident managing the full and typical QS function, including cost reporting, valuations, change control, compensation events, subcontract management, and final accounts under NEC4 contracts, candidate will liaise closely with the Project Manager and Contracts Managers. Experience on major power, utilities, energy, or infrastructure projects would be highly beneficial. * Start Immediate (2 weeks of confirming candidate) * End Date 12 month contract will likely be extended for the right candidate * CIS – No Outside IR35 Contracts. * Rates Circa £500 per...
IR35 Status:
Outside IR35

CV-Library Uxbridge, Greater London Contractor
CL
May 09, 2026  
QS
Freelance Project / Senior QS - £90m mixed-use project - Central London - Immediate start *** OUTSIDE SCOPE OF IR35 / Ltd Co *** I have an immediate requirement for a Freelance Project / Senior QS or Change Manager to measure, price, submit and agree Variations on a £90m mixed-use project in Central London. The project is a mix of Commercial and Healthcare with Residential apartments, c.£90m and runs until Summer 2026 - JCT Traditional contract. The role is site-based with a day a week working from home as required. This position will suit a Project or Senior level Quantity Surveyor from a Tier One or Two main contracting background, who's either run their own projects, been a Senior Project / Package QS on major projects or specialised in Change Management / Variations. The requirement is for c.3 months and has the potential to go longer on this or another project. To apply, or for more info, please contact Micah Evans. Randstad CPE values diversity and promotes...
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
May 09, 2026  
Senior MEICA Commissioning Engineer
️ Lead MEICA Commissioning Engineer | Clean Water Projects | Affinity Water Region Outside IR35 | Long-Term AMP8 Programme Leadership Role | Commissioning Strategy | Team Management Some commissioning roles are about witnessing tests and signing paperwork. This one is about leading people, driving standards, and bringing structure to projects before problems ever reach site. A leading Tier 1 contractor delivering clean water projects across the Affinity Water region is looking for a Lead MEICA Commissioning Engineer to oversee commissioning delivery across a portfolio of schemes typically ranging from £5m–£10m. While the individual projects may not be mega-projects, they need someone who has operated at that level before. Someone who understands what “good” looks like on major infrastructure programmes and can bring that level of leadership, planning, coordination, and control into a growing AMP8 delivery environment. This is a role for a true commissioning leader — somebody...
IR35 Status:
Outside IR35

CV-Library Rickmansworth, Hertfordshire Contractor
CL
May 07, 2026  
Senior Quantity Surveyor - Outside IR35
Senior Quantity Surveyor with strong NEC contract administration experience required of either a long term (outside IR35) or permanent opportunity in East London. This position will see you work on a major construction programme that is in the civil engineering phases including enabling, utilities (power, water & telecoms) works. Key Responsibilities: Managing post-contract applications and valuations for civils projects Ensuring compliance with NEC contracts and project specifications Overseeing financial reporting, forecasting, and cost control Collaborating closely with internal teams and external stakeholders Conducting regular site visits, with an on-site presence required three days a week Managing variations, claims, and contract administration Ensuring timely and accurate invoicing and payment processing Providing risk management and mitigation strategies for utilities projects Job Requirements: Extensive experience in Quantity Surveying within a main contractor...
IR35 Status:
Outside IR35

CV-Library Newham, London Contractor
CL
Apr 16, 2026  
Senior Quantity Surveyor
Pinnacle are looking to speak to Senior Quantity Surveyors, with a strong background in rail infrastructure, specifically across civil engineering and signalling projects. This is an excellent opportunity for a commercially astute professional to support high-profile rail programmes, ensuring robust cost control, contract management, and project delivery. Key Responsibilities * Lead all commercial and contractual aspects of rail projects, from pre-contract through to final account * Prepare, review, and manage cost plans, budgets, and forecasts * Administer contracts (e.g. NEC forms) including compensation events and variations * Conduct value engineering and cost optimisation exercises * Manage subcontractor procurement, payments, and final accounts * Provide accurate and timely commercial reporting * Support project teams in risk management and mitigation strategies * Liaise with clients, stakeholders, and multidisciplinary teams Requirements *...
IR35 Status:
Outside IR35

CV-Library Hatfield, Hertfordshire Contractor
CL
Apr 21, 2026  
Lead Piping Designer
Lead Piping Designer - Addison Project, Harlow For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family‑owned business with UK‑wide coverage, we combine technical excellence with a collaborative, client‑focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start‑up. If you're passionate about engineering and want to join a dynamic, people‑focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place to grow your career. Job Type: Contract Outside IR35 Start: Spring 2026 Location: Harlow, Essex with travel to site in Home Countries Workscpe Addison Project Plc are seeking...
IR35 Status:
Outside IR35

CV-Library Harlow, Essex Contractor
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