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Outside IR35 Contractor Twickenham

99 jobs found in Twickenham

CL
Apr 25, 2026  
Stock Condition Surveyor
Are you looking for work within the Stock Condition Surveying industry? Look no further! 1st Select are looking for an experienced Stock Condition Surveyor who would be able to carry out detailed inspections of houses and flats, both internally as well as externally. Our client is a leading Consultancy in the Stock Condition Surveying industry, that has won a large contract covering Kingston Upon Thames and we are looking for 3 Stock Condition Surveyors to partake in this program. Responsibilities/requirements will include… Stock Condition Surveying Experience HHSRS Experience Benefits for the worker Gain more experience in the building surveying industry Flexible working hours *Payment outside of IR35* This will be a 6-month contract with the possibility of leading on to additional work. If this fits your area of expertise, please contact Mackenzie Brooke
IR35 Status:
Outside IR35

CV-Library Kingston upon Thames, Greater London Contractor
CL
Apr 26, 2026  
Mechanical Construction Manager
Job Title: Mechanical construction manager Location: Heathrow Duration: 12 months Contact: Mitchell Apply now! Site Operative Solutions Limited have an excellent opportunity for Mechanical construction manager in Heathrow Start date: ASAP Duration: 12 months For this role, Mechanical construction manager would be undertaking the following duties: Understanding of Systems Air conditioning Vrf DX Indoor and outdoor units Liquid Lines Gas lines Ductwork - General Supply and Extract Ductwork - Fire Rated Ductwork - Smoke Extract Drop dampers Motorised dampers Drainage Hdpe Terrain Condense systems Vent pipe anti syphon systems Soil Vent Pipe Systems LTHW Valve trains Drvs Pic valves Flow and Return Dosing Pots Flushing Chilled Water Valve trains Drvs's Pic valves Flow and Return Dosing pots Flushing Fan coil units Potable Water Systems Non potable Systems Cat 5 Systems Chlorination...
IR35 Status:
Outside IR35

CV-Library Heathrow Airport (LHR), Hounslow, UK Contractor
CL
Apr 30, 2026  
Adult’s Social Work Team Manager, CHC Team, North London
Adult’s Social Work Team Manager, CHC Team, North London  Pay rate £42 per hour (outside IR35)  Contract role, Continuing Healthcare    Pertemps are recruiting for an experienced Adult’s Social Work Team Manager in North London.  This to manage an established CHC Team.  You will need to evidence that you have significant experience processing DSTs and managing complaints.    There is plenty of hybrid working available.  Please get in touch for more information.    This is an agency post and Pertemps can offer you:-  A Dedicated consultant who has access to all roles across the UK and is available for you to speak to  An easy registration process (all done online)  Referral schemes and incentives   Ongoing compliance managed for you  Prompt and reliable payroll and lots more. Please contact Graham Leatham on (phone number removed) or email (url removed) for more information.   We recruit across all areas of Qualified Social Work. If you are a Social Worker and this isn’t the role...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 30, 2026  
Commercial Manager - Rail
Are you a Commercial Manager with previous rail experience? Do you have a previous background in Engineering or Construction? If so, TXM Recruit are working in partnership with a high-profile railway client who are recruiting for a Commercial Manager on a 6-month ongoing contract basis paying up to £500 per day (outside IR35) based in Stratford, London. Our client requires an experienced Commercial Manager to join their team supporting business activities across several projects covering platform extensions, depot builds, facility enhancements and other rail construction projects. About the Role: Performing periodic cost reporting, including provision of Anticipated Final Cost, Actual Cost of Work Performed, and Forecast to Completion. Managing the administration of contracts of varying values and complexity, driving compliance and contractual performance including NEC Option A, C and E, Construction Purchase Orders. Managing all contract communication including creating...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 30, 2026  
Site Engineer
Due to an increase in work within their Utility works in Central London, our client have the need for a Site Engineer to join their team and to support the Project Manager on major Utility Diversion works. This role involves coordinating with contractors, interpreting technical drawings, and ensuring compliance with all regulations and specifications. To be considered, you will have a minimum of an HNC in Civil Engineering and will hold SMSTS, CSCS and First Aid. Utilitiy Diversion experience is essential! Top day rate is on offer which is Outside IR35 and comes with a long term contract! This is a top need with a great client so if you meet the above and are interested, apply now
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
AWS Data Engineer - Snowflake Cortex (Contract)
AWS Data Engineer - Snowflake CortexLondon (Hybrid) - £550/day - Outside IR35 | Retail 6‑month contract (extendable) working on a cutting‑edge Snowflake Cortex / GenAI data platform for a major retail organisation. What you’ll be doing: Building data pipelines on AWS Developing high‑performance Snowflake data models Delivering Snowflake Cortex AI/LLM use cases Working with large‑scale retail data (sales, customer, inventory)You’ll need: Strong AWS Data Engineering background Hands‑on Snowflake experience Exposure to Snowflake Cortex / GenAI SQL + Python**ASAP start, please reach out to Adam Akhtar at Opus for more detail
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
Senior Civil Engineer
Contract Senior Civil Engineer (Building Drainage / Part H) 📍 London | Hybrid / Flexible 💰 £45–£55 per hour (Outside IR35) 📅 12-Month Contract A leading, design-led engineering consultancy, is looking to appoint an experienced Senior Civil Engineer on a long-term contract basis. This is a fantastic opportunity to work on a diverse portfolio of high-quality building-led projects across residential, commercial, and mixed-use developments. The Role You’ll play a key role in delivering building drainage and infrastructure design, working closely with structural teams, architects, and external stakeholders. Your focus will be on ensuring designs are fully compliant with Building Regulations Part H, from concept through to construction. Key Responsibilities Design of building drainage systems (foul & surface water) Ensure compliance with Part H Building Regulations Production of drainage strategies and detailed design packages Coordination with architects and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
Mechanical Engineer
Job Title: Intermediate/Senior Mechanical Engineer - 12 Month Contract or Permanent Location: Mostly remote (occasional travel to London) Contract Rate: £45-£53 per hour outside IR35 or Permanent Salary: £50-£60k About the Role: We are seeking an experienced Mechanical Engineer to join a dynamic team focused on innovative engineering solutions in the water and environmental sector. This role offers the flexibility of primarily remote work, with occasional visits to the London office, and provides the opportunity to work on cutting-edge projects in a collaborative environment. Key Responsibilities: Design, develop, and optimise mechanical systems and components. Prepare detailed engineering drawings, specifications, and documentation. Work closely with project teams to deliver solutions from concept through to installation and commissioning. Support project planning, risk assessment, and troubleshooting mechanical issues. Ensure compliance with relevant industry standards,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
Adult’s Social Work Team Manager, CHC Team, North London
Adult’s Social Work Team Manager, CHC Team, North London  Pay rate £42 per hour (outside IR35)  Contract role, Continuing Healthcare    Pertemps are recruiting for an experienced Adult’s Social Work Team Manager in North London.  This to manage a CHC Team and is for 3 months.  You will need to evidence that you have significant experience processing DSTs and managing complaints.    There is plenty of hybrid working available.  Please get in touch for more information.    This is an agency post and Pertemps can offer you:-  A Dedicated consultant who has access to all roles across the UK and is available for you to speak to  An easy registration process (all done online)  Referral schemes and incentives   Ongoing compliance managed for you  Prompt and reliable payroll and lots more. Please contact Graham Leatham on (phone number removed) or email (url removed) for more information.   We recruit across all areas of Qualified Social Work. If you are a Social Worker and this isn’t the...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
Senior Quantity Surveyor
Job Title: Senior Quantity Surveyor (Freelance) Location: Central London & Stansted Airport Contract Type: Freelance Contract (Outside IR35) Rate: £400.00 – £450.00 per day Company Overview We are recruiting for experienced Senior Quantity Surveyors to support the delivery of works within an Asset Intelligence team for a leading Tier 1 contractor. These roles sit across two key projects within high-profile environments, offering exposure to complex M&E, security, and infrastructure-related works. This is an excellent opportunity to join a well-established team delivering critical upgrade and maintenance projects across major UK assets. The Role As a Senior Quantity Surveyor, you will play a key role in the commercial management of projects across two locations: Central London and Stansted Airport. This is a hands-on role requiring strong NEC contract knowledge and the ability to operate within a Tier 1 environment. You will be responsible for managing commercial...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 26, 2026  
MRICS Building Surveyor
Freelance MRICS Building Surveyor (3 Days per Week) £400–£450 per day London / Home‑Based  Conrad Consulting is supporting a respected, RICS‑regulated building surveying practice in the South East with the appointment of an experienced Freelance Chartered Building Surveyor (MRICS). This is an urgent requirement due to newly secured contracts that require immediate MRICS oversight and report sign‑off. This role is ideal for a seasoned surveyor who enjoys technical leadership, quality assurance, and mentoring—while maintaining the flexibility of part‑time, freelance work. The Opportunity You will act as the technical lead across a range of residential surveying outputs, providing essential oversight and ensuring the highest professional standards. Work will include: Technical review and sign‑off of Level 1–3 RICS surveys Quality assurance and monitoring of junior surveyors Occasional shadowing of junior surveyors on inspections Mentoring and APC support Undertaking complex...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 26, 2026  
Senior Full-stack Python Typescript AI Engineer
Senior Full-stack Python Typescript AI Engineer- Outside IR35 ROLE This position is for a Senior Backend Developer working in python and typescript to support the development on a SaaS product with a focus on Ai. This role involves designing, building, and optimising scalable backend services and APIs to support a single-tenant, multi‑instance SaaS platform, while contributing to the architecture and implementation of AI‑driven components such as Retrieval‑Augmented Generation (RAG) pipelines, vector databases, semantic search, and structured or knowledge‑graph‑based data modelling approaches. You will support the design of robust data models and pipelines capable of handling both structured and unstructured data with strong traceability and auditability, and help transition prototypes into production‑ready systems with a focus on security, access control, performance, reliability, observability, and monitoring. The role also includes building and managing integrations with...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 26, 2026  
BMS Commissioning Engineer - Trend OR Tridium
Ready for your next BMS contract? If you're a skilled BMS Commissioning Engineer with strong Trend or Tridium experience, I'm working with a well-respected industry leader on a range of exciting commercial upgrade and installation projects across London. This is a fantastic opportunity to get stuck into varied, technically engaging work with a company that values expertise and delivers high-quality projects. Role: BMS Commissioning Engineer 6-Month Contract (potential to extend) Variety of new installs and upgrade projects Outside IR35 Daily rate: £350 - £400 per day DOE Central London You'll be involved in: Full BMS commissioning across multiple sites Main Plant Commissioning to DesOps Secondary Commissioning High-level integration (BACnet & Modbus) Metering, point-to-point and point-to-graphic Functional testing and software modifications Client Witnessing Working with Trend (IQ4/5's) or Tridium (iSMA/JACE) What we're looking for: Proven BMS commissioning...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 26, 2026  
BMS Commissioning Engineer - EcoStruxure/Struxureware
Ready for your next BMS contract? If you're an experienced BMS Commissioning Engineer looking for your next exciting role, I've got a fantastic opportunity based in the heart of London. This is a long-term project with a forward-thinking client, offering interesting, varied work and the chance to make a real impact. Role: BMS Commissioning Engineer 📅 12-Month Contract (with strong potential to extend) 💼 Outside IR35 💷 Daily rate: DOE 📍 Central London You'll be involved in: Hands-on BMS commissioning across high-profile projects Integration work via BACnet & Modbus New installations from start to finish Point-to-Point / Point-to-Graphic Software modifications and metering Functional testing Working extensively with Schneider EcoStruxure What we're looking for: Strong commissioning background within BMS Proven Schneider EcoStruxure experience Confident in delivering quality work independently and as part of a team Experience Commissioning Main Plant (FCU's,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 26, 2026  
BMS Service Engineer - Trend OR Tridium
Are you looking for your next BMS Service contract? I'm currently partnering with a growing, medium-sized controls specialist in London who are looking for an experienced BMS Service Engineer to join them on a new contract. This role will give you a varied workload - from planned maintenance (PPM) to small works commissioning - all within the London area. Role: BMS Service Engineer 📅 6-Month Contract (with extension potential) 🚀 Immediate start available 💼 Outside IR35 💷 Daily Rate: DOE 📍 Based in London What you'll be doing: Planned Preventative Maintenance (PPM) on BMS systems Fault finding, diagnostics, and remedials Carrying out upgrades and small works commissioning Working with Trend and/or Tridium systems Ensuring systems are optimised and operating efficiently What we're looking for: Proven BMS service/maintenance background Strong fault-finding and problem-solving skills Hands-on commissioning experience for small works Trend and/or Tridium expertise If...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 26, 2026  
Adult’s Social Work Team Manager, CHC Team, North London
Adult’s Social Work Team Manager, CHC Team, North London  Pay rate £42 per hour (outside IR35)  Contract role, Continuing Healthcare    Pertemps are recruiting for an experienced Adult’s Social Work Team Manager in North London.  This to manage an established CHC Team.  You will need to evidence that you have significant experience processing DSTs and managing complaints.    There is plenty of hybrid working available.  Please get in touch for more information.    This is an agency post and Pertemps can offer you:-  A Dedicated consultant who has access to all roles across the UK and is available for you to speak to  An easy registration process (all done online)  Referral schemes and incentives   Ongoing compliance managed for you  Prompt and reliable payroll and lots more. Please contact Graham Leatham on (phone number removed) or email (url removed) for more information.   We recruit across all areas of Qualified Social Work. If you are a Social Worker and this isn’t the role...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 25, 2026  
Registered Building Inspector (Contract)
Registered Building Inspector, L2F + £550-£650/day | Outside IR35 Surrey / South & West London We are newly working on a long-term contract opportunity for a Registered Building Inspector (L2F or above) to join a highly regarded client delivering Building Safety Regulator (BSR) projects, with the added benefit of retaining non-BSR work to ensure a varied workload. This is a particularly strong contract setup with a client we already have multiple long-term contractors placed with, all of whom have provided consistently positive feedback. Notably, there has been no attrition since our first contractor started with the organisation approaching 12 months ago. The Role: * Involvement in BSR projects under supervision, providing exposure towards L3H * Ability to retain non-BSR projects, ensuring a balanced and varied workload * Site attendance typically 1–2 days per week, with flexibility to adjust based on preference * Opportunity to increase working hours...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 25, 2026  
Civil Design Engineer
Civil Design Engineer | Water Sector Contract: Long‑term, Outside IR35 Location: London (Flexible Hybrid) Our client in water is seeking an experienced Civil Design Engineer to support the design and delivery of infrastructure and non‑infrastructure projects across a broad programme of work. This long‑term contract offers the opportunity to play a key role in developing, reviewing, and coordinating civil engineering designs within a fast‑paced, essential services environment. Hybrid working is available, with regular presence required at the London office.  Key Responsibilities Produce, review, and develop civil engineering designs for water and wastewater infrastructure Prepare design calculations, technical drawings, and specifications in line with industry and regulatory standards Support feasibility assessments, optioneering, and early‑stage technical input Work collaboratively with multidisciplinary teams including process, mechanical, electrical, and delivery functions...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 25, 2026  
Senior Civil Engineer
CONTRACT SENIOR CIVIL ENGINEER – LONDON 🚧 📍 London (Hybrid Working) 💷 £40–£48 per hour – Outside IR35 📅 Long-term contract opportunity We’re working with a well-established civil engineering consultancy that is looking to bring in an experienced Senior Civil Engineer to support a strong pipeline of residential and commercial development projects. This is a great opportunity for someone who enjoys hands-on design work and wants flexibility with hybrid working. 🔧 The Role You’ll be involved in delivering infrastructure and drainage design across a range of development schemes, including: • Flood Risk Assessments • Drainage Schemes • SuDS Strategies You’ll play a key role in supporting project delivery from early feasibility through to detailed design and approvals. 💻 Software The team currently uses: • Civils 3D • Site 3D • InfoDrainage Experience in these is preferred, but not essential — strong drainage/infrastructure design experience is the priority. ✅ What...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 25, 2026  
Quantity Surveyor - Claims
Claims Quantity Surveyor – Outside IR35 📍 Location: South West London Office (3 days office / 2 home) 📅 Start: ASAP ⏳ Duration: 6–9 months ⏱ Hours: 37.5 per week 💰 Rate: Competitive day rate 🧾 IR35: Outside IR35 Ceto Talent are supporting a global offshore EPC contractor on a key Offshore Decommissioning project, looking for an experienced Claims Quantity Surveyor to support commercial and contractual activities. The Role: You’ll be responsible for the preparation, assessment and negotiation of claims, ensuring all contractual entitlements are properly identified, substantiated and managed. This role works closely with project teams and subcontractors to manage risk and protect the commercial position across the project lifecycle. Key Responsibilities: * Analyse contracts, project plans and correspondence to identify claims and risks. * Prepare and manage claims (variations, EOTs, additional costs). * Review subcontractor claims against scope and main contract. * Quantify...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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