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Outside IR35 Hounslow construction

32 construction jobs found in Hounslow

CL
Jul 12, 2026  
Offshore Methods Lead
Offshore Methods Lead £600 - £650 per day 6 months Outside IR35 No Sponsorship Based at Kingston upon Thames - LDN Purpose of the position: As Offshore Methods Lead, you will report to the Installation Methods manager. You will be part of our BP NEP Project (Carbon Capture and Net Zero). You will manage the coordination the activities of the method engineering group, tasks and workload providing technical and administrative guidance to the subordinate staff to ensure aims and objectives are effectively and economically achieved. How can you support us? Here below your responsibilities: Administer the working programme to ensure its implementation in accordance with plans, design and specifications Be responsible for interpretation, implementation and improvement of the proposed design solutions Initiate and maintain filing system, document review and distribution, through subordinate staff Monitor and coordinate all phases of the work progress and review procedures, reports...
IR35 Status:
Outside IR35

CV-Library Kingston upon Thames, London Contractor
CL
Jul 08, 2026  
Civil 3D Technician
Are you a Civil 3D Technician with good Drainage Design experience? Are you looking for your next outside IR35 contract? Location: New Malden, London (Hybrid - Tuesday to Thursday in the office, Monday & Friday from home) Contract Type: Outside IR35 Contract Rate: £35 per hour Hours: 7.5 hours per day Duration: Ongoing Contract We are currently seeking an experienced Civil 3D Technician to join a growing engineering team supporting the delivery of Network Rail infrastructure projects. This is an excellent opportunity for a skilled technician with strong drainage design experience to work on major rail schemes within a collaborative and flexible working environment. The successful candidate will have a minimum of 5 years' experience using Autodesk Civil 3D and be comfortable working independently with minimal supervision. Key Responsibilities ·Produce high-quality drainage drawings and technical designs using Autodesk Civil 3D. ·Develop and amend drainage layouts,...
IR35 Status:
Outside IR35

CV-Library New Malden, UK Contractor
CL
Jul 09, 2026  
Health And Safety Advisor
Health & Safety Advisor | £300 -£350 per day | Contract | Mon–Fri 7:30–17:00 We’re recruiting for a hands-on Health & Safety Advisor to support a large-scale internal refurbishment within a live logistics environment. Working for a consultancy on a major client-side project, you’ll play a key role in maintaining compliance and driving safe delivery across a busy, multi-contractor site. This is a fast-paced, high-profile project offering autonomy and visibility — ideal for a proactive Health & Safety Advisor confident working with everyone from operatives through to senior stakeholders. The Role As the on-site H&S lead, you’ll oversee day-to-day safety performance, embed best practice, and ensure works progress safely in line with CDM regulations. Responsibilities * Lead health & safety across a live, multi-contractor refurbishment project * Carry out site inspections, audits and compliance checks; report and close out actions * Review and produce...
IR35 Status:
Outside IR35

CV-Library Weybridge, Surrey Contractor
CL
Jul 09, 2026  
Carpenter/Joiner - NIGHTS
Carpenter / Joiner - Track Workshops (NIGHT SHIFT) Location: London Duration: 6-month contract Pay Rate: £50.34 per hour An exciting opportunity for an experienced Carpenter/Joiner to join a specialist workshop team supporting key infrastructure works on a major London transport network. The role involves the manufacture, repair, and installation of precision timber components for use across the network. Key Responsibilities: Manufacture, modify, and repair timber components to spec Install timber items on site when required Operate hand and power tools, wood machines, and workshop equipment Work from technical drawings and templates Drive workshop vehicles to and from work sites (if required) Maintain a clean, safe working environment Requirements: Apprenticeship or equivalent hands-on joinery experience Skilled in reading engineering drawings and producing timber assemblies Comfortable using machinery, overhead cranes, and mechanical handling tools Able to apply finishes...
IR35 Status:
Outside IR35

CV-Library South West London, London Contractor
CL
Jul 08, 2026  
Mechanical Project Manager
Mechanical Project Manager - Heathrow Airport £450 per day | Outside IR35 We are currently recruiting for an experienced Mechanical Project Manager to join a Tier 1 M&E contractor delivering a range of commercial and industrial projects at Heathrow Airport. This is an excellent opportunity to work on high-profile projects within one of the UK's busiest and most complex environments, with project values reaching up to £10 million M&E. Key requirements: * Mechanical Project Management experience within the building services sector * Experience delivering commercial and/or industrial projects * Experience managing M&E projects valued up to £10 million * Strong programme and stakeholder management skills * Ability to manage projects from site mobilisation through to handover * Previous airport experience is advantageous but not essential The successful candidate will be responsible for managing the day-to-day delivery of mechanical packages, ensuring projects are...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Jul 12, 2026  
Project Manager - HRIS/Supply Chain/Mobile App
Contract - Project Manager - Outside IR35 - Home based but some travel for meetings namely London. ***Must have experience across HRIS/Supply Chain and Mobile Apps - or at least two of the three*** Our end client requires an experienced Project Manager to lead and deliver three key business transformation initiatives over a three-month engagement. Start date - Immediate - 29th of June at the very latest - preferably within 24 hours of contract offer! Pay rate £450 to £500 per day (outside IR35) Home based but travel to London for meetings when needed Must operate under a UK Ltd company with public liability and professional indemnity insurances in placeSuccess Measures: Successful delivery will include: Company-wide supplier KPI reporting framework implemented and operational. Mobile application projects delivered and adopted by operational teams. Company integration delivered and transitioned into business-as-usual operation. Effective governance, stakeholder engagement...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 09, 2026  
Mechanical Supervisor
Mechanical Supervisor - Canary Wharf £300-£350 per day (Outside IR35) | Long-Term Contract We are currently seeking an experienced Mechanical Supervisor to join a leading M&E contractor on a flagship commercial fit-out project in Canary Wharf. This is an excellent opportunity to work on a high-profile development, supporting the delivery of a fast-paced commercial scheme with a significant mechanical package. The successful candidate will play a key role in driving quality, safety, and programme performance throughout the project lifecycle. Key Responsibilities Supervise and coordinate all mechanical installation activities on site Manage subcontractors and direct labour to ensure works are delivered safely, on programme, and to specification Monitor daily progress and report updates to the Mechanical Site Manager and Project Team Ensure compliance with all health & safety procedures, RAMS, and site standards Conduct quality inspections and oversee snagging and defect...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 05, 2026  
Commissioning Engineer
Commissioning Engineer - BESS London £50-55 an hour Outside IR35 Essential Skillset: Experienced in commissioning utility-scale BESS projects, substations, and renewable energy infrastructure. Strong knowledge of electrical systems, SCADA integration, HV equipment, and commissioning processes. Able to read and interpret electrical schematics, control drawings, single-line diagrams, and commissioning documentation. Skilled in functional testing, fault finding, energisation support, and system validation within HV and critical infrastructure environments. Experience producing commissioning reports, test records, punch lists, and QA/QC documentation. Strong understanding of health & safety requirements and safe systems of work on live construction and energy sites
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 01, 2026  
Senior Contracts Engineer
Commercial / Contracts Engineer – Contract – London Location: London This is an excellent opportunity to join a world leading cleantech, renewable and alternative energy company involved in the development of novel green energy solutions on a global scale. The role is working client side and is outside IR35. Role & Responsibilities * Responsible for managing the full lifecycle of major EPC and PMC contracts – including the tendering, negotiation, award, post-award administration, and close-out. * Responsible for negotiation and commercial management of all contracts relating to the engineering programme both during the design and construction phases (EPC). * Prepare and issue RFPs/RFQs, oversee clarifications, conduct bid evaluations, and lead both technical and commercial assessments. * Lead contract and commercial negotiations with contractors, consultants, and suppliers. * Implementation of contractual agreements with suppliers and partners to protect commercial...
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
Jun 17, 2026  
Electrical Engineer
Our client is a well-established engineering company currently looking to recruit several Electrical Engineers for a major M&E project in the London area. This is a long-term opportunity to contribute to a large-scale, high-profile project. Details: * £(Apply online only) per day (Outside IR35) - DOE * Weekly payments * Duration: Ongoing until September 2027 * Start date: ASAP They are seeking an experienced Electrical Engineer with knowledge of the following: * RIBA Stage 4 deliverables * Production of IFC documentation and drawings * Lighting controls (desirable) * Strong construction knowledge This is a design-focused role. The client has advised that experience with Amtech and Dialux would be beneficial, though not essential. The majority of the work will be focused on LV systems. If this opportunity is of interest, please apply or contact Adam using the details provided
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
Jul 05, 2026  
CAD Technician
CAD Technician London | Hybrid Working £40-£45 per hour | Outside IR35 Initial 6-Month Contract Help Deliver Some of the UK's Most Complex Engineering Projects Are you a CAD Technician with strong AutoCAD experience looking for your next contract opportunity? Our client, a leading engineering consultancy, is seeking a CAD Technician to support the delivery of major projects across the Data Centre, Healthcare, Life Sciences, Residential, Commercial Fit-Out, and Heritage sectors. With a strong reputation for technical excellence and innovation, they are involved in some of the most challenging and high-profile engineering projects in the UK. Key Responsibilities ·Produce and maintain detailed engineering drawings using AutoCAD. ·Prepare and amend technical drawings throughout the project lifecycle. ·Support multidisciplinary teams with the production of design and construction information. ·Ensure all drawings comply with project specifications, company standards, and...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Jul 05, 2026  
CAD Technician
CAD Technician London | Hybrid Working £40-£45 per hour | Outside IR35 Initial 6-Month Contract Help Deliver Some of the UK's Most Complex Engineering Projects Are you a CAD Technician with strong AutoCAD experience looking for your next contract opportunity? Our client, a leading engineering consultancy, is seeking a CAD Technician to support the delivery of major projects across the Data Centre, Healthcare, Life Sciences, Residential, Commercial Fit-Out, and Heritage sectors. With a strong reputation for technical excellence and innovation, they are involved in some of the most challenging and high-profile engineering projects in the UK. Key Responsibilities ·Produce and maintain detailed engineering drawings using AutoCAD. ·Prepare and amend technical drawings throughout the project lifecycle. ·Support multidisciplinary teams with the production of design and construction information. ·Ensure all drawings comply with project specifications, company standards, and...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK 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 09, 2026  
Senior Electrical Design Engineer
Major London Building Services Design and Build Contractor are recruiting for an experienced Senior Electrical Design Engineer on a Contract Basis as a result of sustained increase in project workload. Interesting and varied Mix of Electrical Design work on Cat. A and B Commercial Fitout Projects, Residential and mixed use scheme design. Excellent Salary plus substantial additional benefits package and bonus system. Very good career potential. Office Based, London Central. You must live within easy travelling distance of Central London for this position. Rate negotiable. Experience of Electrical Design on London Projects, especially fitout and residential essential. Outside IR35 Potential if Ltd. Status
IR35 Status:
Outside IR35

CV-Library EC3A, Lime Street, Greater London Contractor
CL
Jul 10, 2026  
Site Manager
Site Manager is required to support the delivery of a self-storage warehouse development in Hemel Hempstead. This role will involve assisting the Project Manager in overseeing day-to-day site operations on a steel frame construction project, ensuring works are completed safely, on programme, and to a high standard. Key Responsibilities Support the Project Manager in managing all on-site construction activities Supervise and coordinate subcontractors, with a strong focus on steel frame erection and associated trades Monitor progress against programme and assist in driving works to meet key milestones Enforce strict health & safety standards in line with CDM regulations Carry out site inductions, toolbox talks, and daily briefings Ensure quality control through regular inspections and snagging processes Assist with managing site documentation, including RAMS, permits to work, and daily reports Coordinate site logistics, deliveries, and material storage Maintain clear...
IR35 Status:
Outside IR35

CV-Library Hemel Hempstead, Hertfordshire Contractor
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