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Outside IR35 Hounslow other

10 other jobs found in Hounslow

CL
Jun 26, 2026  
Quantity Surveyor
We are currently seeking an experienced Quantity Surveyor to join a major contractor delivering a significant substation infrastructure project in South East England. This is an excellent opportunity to support the commercial delivery of a nationally important energy project, working across a range of civil engineering and high-voltage electrical works. The successful candidate will play a key role in ensuring robust commercial management throughout the construction phase, supporting project delivery from procurement through to final account. Key Responsibilities Manage the commercial and contractual aspects of civil engineering and electrical/HV work packages. Administer subcontractor accounts, including valuations, payments, variations, and final accounts. Prepare and review applications for payment and commercial submissions. Support change management processes, including the assessment and valuation of compensation events and variations. Monitor project costs, forecasts,...
IR35 Status:
Outside IR35

CV-Library Slough, ENG, GB 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 20, 2026  
Senior Quantity Surveyor
Job Description Role: Project / Senior Quantity Surveyor Location: Central North London Project Value & Type: £50m Mixed-Use Development (Part Cut & Carve Refurbishment / Part New Build) Contract Rate: £450-£500 per day (Outside IR35) Permanent Salary: £85,(Apply online only)-£100,(Apply online only) + Package Employment: Freelance / Long-Term Contract / Permanent Duration: Ongoing Start: ASAP The Opportunity A leading developer-contractor is seeking an experienced Project or Senior Quantity Surveyor to join their existing commercial team on a £50m mixed-use development comprising both a significant cut & carve refurbishment and new build construction elements in Central North London. The project is currently in the early stages and involves the refurbishment and redevelopment of an existing structure alongside the construction of new-build residential, commercial and retail accommodation. This role will play a key part in both pre-contract activities and...
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
Apr 03, 2026  
Pipe Stress Engineer
Pipe Stress Engineer Location - Leatherhead Work pattern – 4 days office – 1 day remotely. Rate - £60 p/hr – Outside IR35 Duration – 6 months Start - ASAP Job Responsibilities: During Detail Engineering, perform Piping Stress Analysis of high temperature piping systems using a combination of practical experience and commercially available software. Implement project specifications. Work as part of a team to ensure Isometrics are being checked in a timely manner Ensure a consistent and compliant approach to project execution. FEA Analysis of specialist piping components. Analysis of new and existing piping systems on Greenfield and Brownfield Projects. Work individually or as part of a team in the home office and abroad. Communicate effectively with other engineering disciplines. Committed to multi-centre project execution. Adhere to the companies WAY engineering standards and procedures as well as provide input to their development and enhancement. Skills / Experience:...
IR35 Status:
Outside IR35

CV-Library Leatherhead, UK Contractor
CL
May 24, 2026  
Marine Design Engineer
Marine Designer - Contract (6 Months) Surrey | £52 per hour | Outside IR35 | Hybrid (3 days office / 2 days remote) RHL Recruitment, working with a leading oil and gas EPC contractor, who are seeking two experienced Senior Marine Designers to join a high-profile offshore project, on an initial 6-month contract. This is an exciting opportunity to play a key role within a dynamic Marine Team, supporting the delivery of complex offshore design scopes while coordinating with multidisciplinary teams across global offices. The Role As a Marine Designer, you will: Support and lead within the Marine Team, working on a Saudi Aramco project. Liaise closely with other engineering disciplines, clients, and vendors Coordinate with global project teams to deliver work within agreed timelines and budgets Provide technical guidance and mentor Junior designers Manage and oversee remote design teams Develop project-specific job notes, guides, and training materials to ensure consistent...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
Jun 21, 2026  
Senior Solutions Architect
Senior Solutions Architect (Consultant) - Transport Programme Contract | Hybrid London | 6 Months | £749/day Umbrella Overview A major UK transport organisation is seeking two experienced Solution Architects to support a large-scale ticketing and payments transformation programme. The role covers end-to-end solution architecture across discovery, design, budgeting, and delivery in a complex multi-vendor environment. Two roles available: Front Office: Ticketing devices and passenger systems (gates, TVMs, validators, smart ticketing hardware) Back Office: Payments and transaction processing systems (Visa/Mastercard integrations, backend platforms, on-prem infrastructure) Key Responsibilities Design and govern complex multi-vendor architectures Produce solution architecture and capability roadmaps Support technical budgeting (up to £40m+) Break down solutions into delivery work packages Ensure alignment with business capability and strategy Drive cost optimisation and TCO...
IR35 Status:
Outside IR35

CV-Library Greenwich, London Contractor
CL
Jun 20, 2026  
AIT Engineering Planner
AIT Engineering Planner | Up to £ 38/hour (Outside IR35) Guildford | Initial 6-Month Contract | Engineering & Space Sector SC Cleared or Clearable required Are you an organised and detail-driven planner who thrives in a fast-paced engineering environment? Do you enjoy coordinating resources, managing schedules, and ensuring complex projects stay on track? We are looking for an AIT Engineering Planner to support the successful delivery of high-profile engineering programmes. This is an excellent opportunity to work alongside multidisciplinary teams, helping to drive project performance through effective planning, scheduling, and resource management. The Opportunity: As the AIT Engineering Planner, you will play a key role in coordinating activities across multiple projects and functional teams. You will be responsible for maintaining project schedules, optimising resource allocation, monitoring progress against milestones, and providing valuable reporting and planning...
IR35 Status:
Outside IR35

CV-Library Guildford, Surrey Contractor
CL
Jun 27, 2026  
Quantity Surveyor
Are you a Rail Quantity Surveyor with experience working on High Speed projects?   Do you have experience working on NEC4 contracts?   This is an excellent opportunity for a Quantity Surveyor to join a rail contractor on the delivery of high speed projects. The ideal candidate will have experience managing the fully life cycle of projects within a framework.   Rate: £400/day, Outside IR35 Location: Sidcup, potential hybrid working Duration: 6 month, rolling contract   Due to growth, my client is looking to add a Quantity Surveyor to their team to manage the commercial aspects of an exclusive 8-year framework as the sole supplier for all building and renewals work on High Speed 1. This is a massive opportunity to join a dedicated team at the very beginning of a landmark project.   Unlike typical maintenance roles, this position is heavily focused on projects, giving you the chance to manage the full life cycle of schemes valued in the millions. You won't be a small cog...
IR35 Status:
Outside IR35

CV-Library New Eltham, London, UK Contractor
CL
Jun 27, 2026  
Senior / Principal Civil Engineer
Senior Civil Design Engineer Contract type: Contract or Permanent Scope: Outside IR35 Location: Hertfordshire Industry: Water Purpose of the Role We are working with a specialist engineering consultancy providing design and infrastructure support across the rail and utilities sectors. The organisation supports projects from early design through to installation, delivering safe and efficient solutions on complex infrastructure programmes. The Civil Design Engineer will produce civil engineering design deliverables for projects across the regulated water industry, ensuring all work meets required safety, quality, and technical standards. Key Responsibilities Deliver civil engineering design packages that meet safety, quality, and regulatory requirements. Develop efficient design solutions from project scopes and site visits, communicating these with clients and project teams. Support and guide CAD technicians, junior designers, and graduates. Prepare design risk assessments,...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
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