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Contractor 128
Outside IR35 London Borough Of Hounslow

128 jobs found in Hounslow

CL
Mar 29, 2026  
Claims Quantity Surveyor
Claims Quantity Surveyor - Project Role Contract: 6-9 Months (Full-Time) - Outside IR35 Location: Kingston Start Date: ASAP Rate: Negotiable We are supporting a leading international EPC contractor in their search for a Claims Quantity Surveyor to join their project team in Kingston. This role will focus on the preparation, substantiation, and negotiation of contractual claims to protect the contractor's financial and legal interests throughout the project lifecycle. Working closely with the Project Manager and wider commercial team, you will analyse contractual documentation, manage subcontractor claims, and provide expert support on contractual risk and dispute resolution. The Role Analyse contract documents, project plans, and correspondence to identify potential claims and contractual risks Prepare, assess, and submit claims for additional costs, variations, extensions of time, and other contractual entitlements Review subcontractor claims against project scope and...
IR35 Status:
Outside IR35

CV-Library Kingston upon Thames, London Contractor
CL
Mar 28, 2026  
Contract Advisor – Claims QS
URGENT CONTRACT OPPORTUNITY – Claims Quantity Surveyor Ceto Talent is currently supporting a client on a major offshore decommissioning project and we are looking to speak with experienced Claims Quantity Surveyors who can start at short notice. This role will be responsible for managing and assessing contractual claims, ensuring they are properly prepared, evidenced and negotiated to protect the contractor’s commercial position. Contract Details Claims – Quantity Surveyor 📍 London office / Hybrid working - 3 days a week office / 2 WFH 📅 6–9 month contract 💼 Outside IR35 💰 Negotiable day rate - Open to discussion ⚡ Start ASAP Key Responsibilities * Analyse contract documents, project plans and correspondence to identify potential claims and commercial risks * Prepare and submit claims for variations, additional costs and extensions of time * Review subcontractor claims against scope and identify the correct cost and time elements of changes * Prepare pass through claims to...
IR35 Status:
Outside IR35

CV-Library Kingston upon Thames, Greater London Contractor
CL
Apr 01, 2026  
Mot Tester
CONTRACT MOT TESTER – HAMMERSMITH Position: MOT Tester Location: Hammersmith Rate: £24.00 Per Hour (Outside IR35) Hours: Monday-Friday 08:30-17:30 + Overtime available CONTRACT MOT TESTER – THE ROLE: Are you an MOT Tester looking for a new role? We have a fantastic opportunity available to work at our client’s workshop in the Hammersmith area on an ongoing contractual basis. CONTRACT MOT TESTER – ESSENTIAL SKILLS: * You must hold a valid MOT License. * Knowledge of health and safety practices in the workshop. * You must hold a UK Driving License. * Good written and verbal communication skills. * Ability to work as part of a productive team. * Excellent time management and organizational skills. Apply via this advert today and one of our experienced consultants will be in touch. Why work for Excel Resourcing? * Benefit from premium rates across the market. * Various long-term contract opportunities throughout the UK. * Flexible working when it...
IR35 Status:
Outside IR35

CV-Library Hammersmith and Fulham, Greater London Contractor
CL
Mar 28, 2026  
Stock Condition Surveyor
TSA Surveying is working in partnership with a prominent building consultancy to appoint Stock Condition and HHSRS Surveyors to support a large housing survey programme in/around Slough. Key Details: Survey locations: Gerrards Cross, Slough, Beaconsfield, Uxbridge and surrounding areas Over 2,300 residential properties to be surveyed Outside IR35 – paid per survey Surveys conducted on a tablet using asset management software Stock Condition and HHSRS surveys only Full Time ONLY or a minimum of 35 Surveys a week required. IMMEDIATE START AVAILABLEWhat’s Provided: ID badge Tablet device Calling cards Large property lists Letter of authority On-site training Contact details for residents may be provided by the client (TBC)Flexible working – manage your own diary and schedule. If you’re interested, please apply with an up-to-date CV, and I’ll be in touch to discuss the opportunity further
IR35 Status:
Outside IR35

CV-Library Slough, UK 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
Apr 02, 2026  
Rust Developer
Rust Developer | Contract | £850/day | Outside IR35 Role Overview: A leading technology-driven trading firm is looking for a Rust Developer to join their high-performance engineering team. You will play a key role in designing, building, and maintaining low-latency, mission-critical trading systems. The role offers the opportunity to work on complex problems, optimise algorithms for speed and efficiency, and contribute directly to the architecture of next-generation trading platforms. This is a fast-paced, intellectually challenging environment where your work has a visible impact on the business. Key Responsibilities: Develop and maintain high-performance trading applications using Rust. Write clean, maintainable, and well-tested code. Collaborate closely with engineers, quants, and operations teams to deliver reliable solutions. Contribute to system design and architecture, ensuring scalability and efficiency. Optimize applications for low latency, concurrency, and high...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 02, 2026  
Application Architect
Application Architect - Contract Location: London (2-3 days per week on-site) Contract: 6 month Rate: £650 - £700 per day A leading international professional services organisation is seeking an experienced Applications Architect to support the selection, design, and global rollout of enterprise-grade applications across a complex, distributed environment. This role requires strong architectural capability across Microsoft 365, Azure, SaaS/COTS platforms, and enterprise integrations. You'll work embedded within the Strategy & Architecture function, supporting governance, design assurance, and technical leadership across multiple ongoing initiatives. Key Responsibilities: Act as the technical lead for new applications and cloud-hosted SaaS projects Own architectural design, governance, and technical decision-making Produce detailed architecture artefacts including HLDs, LLDs, patterns, and standards Support the global rollout and adoption of enterprise applications...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 02, 2026  
Payroll Implementation Consultant
UK Payroll Implementation Consultant Remote working 8-12 week assignment £Flex daily rate Outside IR35 End of March start A rapidly expanding payroll & HR services company are lookimng to secure the services of an experienced payroll implementation consultant for a short-term assignment on a remote basis. If you have a proven track record of multiple successfull payroll implementations for clients, and can start no later than the end of March, please apply online today! My client are looking to move fast on this and are very keen to see suitable CV's asap. JGA are dedicated to delivering the best possible candidate experience. Due to the high volume of applications, we regret that we are not always able to respond to every individual applicant. If your application is shortlisted, a member of our team will be in touch. Thank you for your understanding. JGA Recruitment Group Ltd ("We") are committed to equality of opportunity for all applications regardless of age,...
IR35 Status:
Outside IR35

CV-Library London, ENG, GB Contractor
CL
Apr 01, 2026  
Revit MEP Coordinator
Job Title: Revit MEP Coordinator Location: London (Hybrid - 2-3 Days in Office) Job Type: Contract Duration: 3 Months Hours: 37.5 per week Rate: £35-£39 per hour Start Date: Immediate Overview An opportunity has arisen for an experienced Revit MEP Coordinator to support a busy Building Services consultancy on a 3-month Outside IR35 contract. The role will focus on MEP coordination and Revit modelling across an active Education project. The successful candidate will work closely with engineers and project teams to ensure coordinated service models and technical design information are delivered to the programme. Key Responsibilities Produce and manage MEP models using Autodesk Revit Coordinate mechanical, electrical and public health services within federated BIM models Support project delivery across Stage 3-4 design phases Work closely with engineers and project teams to resolve coordination issues Produce coordinated drawings and model outputs Maintain BIM standards and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 01, 2026  
IT Applications Manager
IT Applications Manager - Central London £650 - £700 p/d (outside IR35) - 3 month initial term Well-established and highly profitable construction engineering business is seeking an experienced IT Applications Manager to join them on a permanent basis. This is a critical leadership role within an organisation undergoing significant digital transformation, with ambitious growth and acquisition plans driving demand for scalable, standardised and efficient business applications. Reporting into the Head of IT, you will lead the delivery, governance and optimisation of business applications across the enterprise. This role blends strategic oversight, hands-on expertise with modern low-code/no-code platforms and direct leadership of a multidisciplinary applications team. The IT Applications Manager will oversee a suite of core enterprise systems, including but not limited to: Workday, UKG (Kronos), COINS, SharePoint, Snowflake, Autodesk Construction Cloud, Pro-Sapien, Primavera P6...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 01, 2026  
Fullstack Developer
Fullstack Developer – Palantir Foundry job in London – £750 - £1000 a day – London – Outside IR35 Hexwired Recruitment is recruiting for an expanding Solutions provider, now seeking Data Engineers and Fullstack Developers with solid experience working on Palantir Foundry’s data analytics dashboard. You will be working on the full product lifecycle for a range of customers within Finance, energy and more. The successful candidate must have good experience on both the API development and backend data management side of Palantir’s products. Initial 3 months with very likely extension. Outside IR35 and will require at least 3 days onsite. Key Skills: * Bachelors in CS, Maths, Physics or similar * 3+ commercial Palantir Foundry dashboard experience * Solid experience building applications using Palantir Foundry * Excellent Data Engineering experience using Palantir Foundry * Company is agnostic on programming languages, Python, Java, Typescript and/or React...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 01, 2026  
PostreSQL DBA
PostgreSQL DBA - Active SC, Pgvector, PostGIS Up to £500 per day (Outside IR35) London / Hybrid (1-2 days per week onsite) 6 Months My client is a high profile Consultancy who urgently require a Database Administrator (PostgreSQL DBA) with Active Security Clearance (Active SC) to work with a high profile end customer. Key Requirements: Proven experience as a Database Administrator (PostgreSQL DBA) Must hold Active Security Clearance (SC) Core development / maintenance and performance optimisation (sharding, partitions) Experience with clustering and extensions such as Pgvector PostGIS and AGE Data migration experience from existing database(s) to Postgres database(s) Ability to recreate existing data models and develop new data models in accordance with user requirements Nice to have: Immediate availability Awareness / familiarity with Defence Information Exchange Standards Working knowledge of UI integration including geotooling If you're interested in this role, click...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 01, 2026  
Migration Engineer
Migration Engineer – Remote – Outside IR35 A client is seeking a Migration Engineer to complete a Google Workspace / G-Suite to M365 migration project. The successful Migration Engineer will require strong experience with Modern Workspace, Endpoint Management and Security Policy. The migration includes over 200 accounts including mailboxes, secured, unsecured and shared data being used be executive leadership and staff. Experience with Purview/DLP and Data Classification is highly desirable. Required Skills & Experience of the Migration Engineer: Proven experience with Microsoft 365 tenant-to-tenant migrations. Google Workspace / G-Suite migration experience. Strong knowledge of: Microsoft Intune MDM / Endpoint Management SharePoint Migrations Microsoft Purview / DLP policies Azure AD / Entra ID administration BitTitan and similar Experience migrating mailboxes, user accounts, and file storage at scale. Key Responsibilities of the Migration Engineer: Plan and execute...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 31, 2026  
Health and Safety Advisor
Health and Safety Advisor (Part-Time) (3-Months) Day Rate: £300 per day, Outside IR35 Location: London We are seeking a dedicated Health & Safety professional for a leading commercial property company to provide hands-on support for our their safety management activities. The role involves conducting regular audits, supporting incident investigations, and helping keep policies and procedures current and effective. Key Responsibilities: Conducting building health & safety audits twice per month, providing reports with actionable recommendations. Performing safety audits focused on food safety, hygiene, and workplace standards. Carrying out Permit to Work audits on an ad hoc basis, ensuring adherence to safe systems of work. Assisting in recording and managing accidents, incidents, and near misses, along with investigation support. Reviewing and updating health and safety policies and delivering safety briefings to staff and contractors.The ideal candidate will have:...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 31, 2026  
Integration Developer
Boomi Integration Developer - Contract Overview We are looking for an experienced Boomi Integration Developer to support a series of integration projects. This is a 3‑month contract, fully remote, and operating outside IR35. Key Responsibilities * Design, develop, and maintain integrations using the Boomi platform * Work closely with internal teams to understand integration requirements * Troubleshoot and optimise existing Boomi processes * Support project delivery across multiple systems and data sources * Ensure best practice, documentation, and smooth handover at the end of the engagement Requirements * Proven experience as a Boomi Integration Developer * Strong understanding of integration patterns and API development * Ability to work independently and deliver in a fast‑paced environment * Excellent communication and problem‑solving skills * Boomi certifications beneficial but not essential Contract Details * Length: 3 months * Location: Remote * IR35 Status: Outside IR35...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 29, 2026  
Performance Tester
Performance Tester - £450 per day outside IR35. Monday and Tuesday in the office in Whitehall and the rest from home. Current statement of work runs until 2nd April and then a new one will be signed and the contract should be extended Greenfield project Data Modelling, Oauth, Javascript Typscript React, node.js, data streams, PostgreSQL, Lambda AWS: API gateway, RDS, Cloudfront, Cognito. Terraform, GitHub, GitFlow pipelines This temporary contract is outside IR35 and will be delivered on a statement-of-work basis. The supplier will determine the method, resources, and approach to deliver the agreed outcomes This temporary contract requires the successful candidate to undergo and be eligible for UK Security Vetting at SC level. Clearance sponsorship will be provided where required. Due to the nature of the work, candidates should meet the relevant residency requirements. If applicable, reserved post nationality restrictions will be confirmed by the client. Damia is...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 29, 2026  
REVIT MEP COORDINATOR
Job Title: Revit MEP Coordinator Location: London / Manchester (Hybrid - Ideally 3 Days in Office) Job Type: Contract Duration: 3 Months IR35 Status: Outside IR35 Hours: 37.5 per week Rate: £35-£39 per hour Start Date: ASAP Sector: Building Services / MEP Overview An opportunity has arisen for an experienced Revit MEP Coordinator to join a Building Services design team delivering Stage 3-4 education projects and other building developments. This contract role will focus on MEP coordination, Revit modelling and multidisciplinary design collaboration within a busy consultancy environment. The successful candidate will support the delivery of coordinated mechanical, electrical and public health (MEP) models across active projects. The team ideally requires 3 days per week in the office, although candidates able to attend 2 days per week will also be considered. This contract position may initially cover project demand while a permanent hire is being secured, although...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 29, 2026  
West London - Security Service Engineer
Door Entry & Access Control Engineer – West London (Contract) Location: West London Rate: £265 – £275 per day (Outside IR35) Contract: 10-month initial contract (potential extension) Start: ASAP Payment: Weekly pay every Friday The Role We are currently recruiting for an experienced door entry and access control engineer to work across West London on a large residential housing contract. The role will involve servicing, maintaining and fault-finding on door entry and access control systems across multiple residential sites. This position forms part of a busy programme of planned maintenance and reactive works, with a strong focus on resolving issues quickly and completing repairs on the first visit where possible. Benefits Outside IR35 Weekly pay every Friday Overtime paid at time and a half 10-month contract with potential extension Consistent workload on a long-term housing contract Key Details Working hours: 8:30am – 5:00pm Potential requirement for...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 29, 2026  
West London - Security Service Engineer
Door Entry & Access Control Engineer – West London (Contract) Location: West London Rate: £265 – £275 per day (Outside IR35) Contract: 10-month initial contract (potential extension) Start: ASAP Payment: Weekly pay every Friday The Role We are currently recruiting for an experienced door entry and access control engineer to work across West London on a large residential housing contract. The role will involve servicing, maintaining and fault-finding on door entry and access control systems across multiple residential sites. This position forms part of a busy programme of planned maintenance and reactive works, with a strong focus on resolving issues quickly and completing repairs on the first visit where possible. Benefits Outside IR35 Weekly pay every Friday Overtime paid at time and a half 10-month contract with potential extension Consistent workload on a long-term housing contract Key Details Working hours: 8:30am – 5:00pm Potential requirement for...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 29, 2026  
Fire Door Carpenter
Fire Door Carpenter – £220 per Day | London | Long-Term Contract Job Title: Fire Door Carpenter Location:  West London (Multiple Sites) Contract: 6-Month Rolling Contract – Strong Potential for Extension Rate: £220 per day (Outside IR35) Start Date: Immediate Start Available Payment: Weekly Pay – Every Friday The Opportunity We are currently looking for an experienced Fire Door Carpenter to join our growing team working across multiple sites in London. This is a long-term 6-month rolling contract with a strong possibility of extension for the right candidate. This role offers consistent work, competitive daily rates, and weekly payments, making it an excellent opportunity for skilled carpenters with fire door experience. Key Responsibilities Installation, fitting, and adjustment of fire doors and associated ironmongery Carrying out fire door inspections, maintenance, and remedial works Ensuring all installations meet current fire safety regulations and compliance...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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