Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Search within
50 miles
10 miles 20 miles 50 miles 100 miles 200 miles
Refine by Categories
Construction 21 Engineering 10 Facilities 1 Information Technology 1 Management 1
Refine by Job Type
Contractor 33
Outside IR35 Dartford construction

33 construction jobs found in Dartford

CL
Apr 30, 2026  
Business Analyst - Manufacturing/Construction - ERP Change
Business Analyst - Manufacturing/Construction - ERP Change & Transformation My global manufacturing and construction client is looking for an experienced Business Analyst with experience of large scale ERP transformation experience within the manufacturing/ construction sectors. This must include working on ERP roll out/transformation projects on global greenfield manufacturing sites with budgets of £100 million+ Essential Skills Senior BA / Product Owner experience in large transformation programmes (5+ years minimum) Strong requirement management and traceability capability Define and manage the Requirements Traceability Matrix (RTM) Ensure ownership of requirements across all capabilities Knowledge of greenfield regulation standards Support consistency across ERP, PLM (Product Life-cycle Management), MES (Manufacturing Execution Systems) and related systems Experience working across business and enterprise technology teams Has experience of working as a BA on...
IR35 Status:
Outside IR35

CV-Library Dartford, Kent Contractor
CL
Apr 25, 2026  
Mechanical Construction Manager
Mechanical Construction Manager G2 are currently looking for a Mechanical Construction Manager to support a major project on a 12‑month contract. Contract Details: * Duration: 12 months * Location: West London * Start date: ASAP * IR35 Status: Outside IR35 Role Overview * Take ownership of on-site delivery across mechanical building services packages, including HVAC, ductwork, pipework, drainage, and water systems. * Review and work from mechanical drawings, identify issues, raise RFIs, and assist with red-line mark-ups and as-built information. * Coordinate site activities, ensuring works are delivered safely, to programme, and in line with technical requirements. * Maintain control of site documentation such as RAMS, inspections, toolbox talks, PPE records, and plant checks. Essential Experience * Strong background in mechanical construction management on complex projects. * Working knowledge of HVAC systems (VRF, DX), LTHW, chilled water,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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
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  
Solution Architect
Role: Solution Architect - PLM & Enterprise Systems Rate: £650 per day (Outside IR35) Duration: (12-Month Contract) with a possibility of extension Location: Dartford, Kent (3 days per week on-site) The Opportunity "Work for a global leader in world-class engineering and construction, renowned for delivering some of the UK's most iconic infrastructure and complex high-tech manufacturing projects." We are seeking a high-caliber Solution Architect to lead the architectural vision across our clients Product Lifecycle Management (PLM) and non-SAP enterprise landscape. This is a critical role in a complex, multi-system environment where you will bridge the gap between engineering, HR, and manufacturing operations. You will be the technical authority ensuring that our clients specialist platforms are seamlessly integrated, scalable, and aligned with their broader digital transformation goals. Experience & Requirements PLM Expertise: Proven track record in PLM...
IR35 Status:
Outside IR35

CV-Library Dartford, Kent Contractor
CL
Apr 26, 2026  
PMO Lead
PMO Lead - Major Infrastructure Programme Location: Dartford (Hybrid - 3 days on-site, Tuesday to Thursday) Rate: £650 per day (Outside IR35) Duration: 12 to 18-month contract A Tier 1 construction firm is seeking an expert PMO Lead to establish and manage a critical, multi-million-pound programme. This isn't a "maintenance" role; we require an architect who can design the governance framework from the ground up and drive the operational rhythm to ensure delivery excellence. You will act as the "conscience of the programme," providing the executive team with the transparent data and insights needed to make high-stakes strategic decisions. Key Responsibilities Define and embed the PMO operating model, including governance standards, reporting cycles, and quality assurance frameworks. Develop and oversee complex, multi-workstream schedules, ensuring all dependencies and critical paths are visible and managed. Lead the identification and mitigation of Risks, Issues,...
IR35 Status:
Outside IR35

CV-Library Dartford, Kent Contractor
CL
May 01, 2026  
Electrical Supervisor
NES Fircroft are currently recruiting an Electrical & Instrumentation Supervisor for an new state-of-the-art cement facility project in Tilbury, Essex. This is an outside IR35 contract available to limited companies. 55hrs per week, 11hr days Mon-Fri. Approx 6 months work until end of Oct. Accommodation and expenses covered by client.  Role and Responsibilities:  Responsible for implementation of Company and Project HSE Policy and the execution of Principal Contractor duties in accordance with CDM Regulations. Implementation of Company and Project Quality Plans and Procedures. Monitoring and progressing the works against the Contract Project Programme Progress control of all discipline project contractors Resolution of discipline general site engineering matters Liaising with client and contractors regards to all construction services. Holding all relevant project specifications Interface and liaison with project engineering disciplines Co-ordinating of discipline...
IR35 Status:
Outside IR35

CV-Library Tilbury, UK Contractor
CL
Apr 03, 2026  
Stock Condition Surveyor/DEA
Are you looking for work within the Building Surveying industry? Look no further! 1st Select are looking for an experienced Stock Condition Surveyor / Domestic Energy Assessor 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 Surveying industry, that has won a large contract covering Hackney and we are looking for 2 Stock Condition Surveyors/DEAs to partake in this program. Responsibilities/requirements will include… Stock Condition Surveying Experience Experience with lodging EPCs 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 3-month contract with the possibility of leading on to additional work. If this fits your area of expertise, please contact Lucy Saphier
IR35 Status:
Outside IR35

CV-Library Hackney, Greater 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 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 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  
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 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 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
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2026 Powered by SmartJobBoard Job Board Software