3,188 jobs found

Principal Mechanical Engineer - Water SectorSt Albans: Hybrid (3 Days Office)Contract: £55-65p/h (Outside IR35)Advance TRS are supporting a rapidly growing consultancy in their search for a Principal Mechanical Engineer. Joining a newly formed London business unit, you'll have the unique opportunity to help build a team from the ground up, influence how projects are delivered, and play a significant role in the future growth of the business within the UK water market.You'll lead the mechanical design of clean water and wastewater p ...

Senior Mechanical Engineer - Water SectorSt Albans: Hybrid (3 Days Office)Contract: £45-£50/hr (Outside IR35)Advance TRS are supporting a rapidly growing consultancy in their search for a Senior Mechanical Engineer. Joining a newly formed London business unit, you'll have the unique opportunity to help build a team from the ground up, influence how projects are delivered, and play a significant role in the future growth of the business within the UK water market.You'll lead the mechanical design of clean water and wastewater ...

Location: Birmingham Contract Length: 6 Months (minimum) Rate: 60 p/h (Outside IR35) Start Date: ASAP An exciting opportunity has arisen for an experienced Control Systems Engineer to join a leading systems integration team delivering automation solutions in the energy sector. You'll be responsible for developing and commissioning Siemens based control systems, supporting projects ...

I’m currently recruiting for a BMS Commissioning Engineer to join a well-established engineering company supporting a major long-term project based around the St Austell area.This is an outside IR35 contract with work expected to continue through until 2028, making it a strong option for contractors looking for long-term, stable work rather than short-term project moves.The company delivers BMS design, installation, commissioning and maintenance across a range of large-scale projects, working with blue-chi ...

Civil Design Engineer | Water AMP 8Contract: Long‑term, Outside IR35Location: Tunbridge Wells, Kent (Flexible Hybrid)Our client, a leading contractor in the UK water and civil engineering sector, is seeking a Civil Design Engineer to join their growing design team. This role offers the opportunity to contribute to the delivery of innovative and sustainable infrastructure solutions across water and wastewater projects, while developing your technical expertise within a collaborative environment. Flexible hybrid ...

Site Engineer – Outside IR35 (Ltd Co) – £325/day - Aldermaston  - Reading We’re currently looking for a hands-on Site Engineer to join a major infrastructure / utilities programme, with a focus on AMP Water frameworks.The OpportunityImmediate requirement with a start date of 20th July 2026 Outside IR35 – £325/day (Ltd Co) Long-term programme of works with clear progression opportunities Strong pathway to fast-track into a Senior Engineer positionThe RoleYou’ll be working o ...

Senior C&I Designer – Contract – West WalesLocation: West WalesThis is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy and Nuclear sectors. The role will be working as part of the client organization on site supporting upgrade and modifications to a live hydrocarbon plant. The successful person must be proficient in using 3D AutoCAD while any knowledge of SPI Intools would be ben ...

MEICA Project Engineer (Mechanical or Electrical Bias) – Water IndustryContract Type: ContractRate: £450 per dayIR35 Status: Outside IR35A leading Tier 1 contractor delivering major water and wastewater treatment projects is seeking an experienced MEICA Project Engineer to support a growing portfolio of capital delivery schemes.We are interested in candidates from either a Mechanical or Electrical background who have experience delivering MEICA packages within the water sector or clo ...

Mechanical Design Engineer - High-End Residential & CommercialRemote (UK) £40-£45 per hour 6-Month Contract | Outside IR35An exciting opportunity has arisen for an experienced Mechanical Design Engineer to join a specialist Building Services consultancy delivering luxury residential and high-end commercial office developments.This Mechanical Design Engineer role is ideal for someone who enjoys taking ownership of mechanical building services designs and working independently across technically demanding projects. You'll be responsible for delivering Stage 5 mechanical designs while supporting the successful d ...

An exciting opportunity has arisen for an experienced Electrical Design Engineer to support the delivery of major data centre developments within a leading building services consultancy.This Electrical Design Engineer role is ideal for someone with a strong building services background who enjoys delivering technically complex electrical designs across mission-critical projects. You'll work on high-profile data centre developments, supporting projects through key design stages while collaborating with multidisciplinary engineering teams.The successful Electrical Design Engineer will join an established proje ...

BIM Technician - Building Services (Contract) London Hybrid Working Outside IR35 £30-£35 per Hour Ready to work on some of London's most exciting building services projects? We're looking for a BIM Technician with Building Services experience to join a growing consultancy delivering technically challenging projects across a range of sectors. If you're confident using Revit MEP and enjoy working on complex, multidisciplinary schemes, this could be the ideal contract for you. What's in it for you? This is an excellent opportunity to join a busy and well-established building services consultancy with a strong pipeline of work acro ...

BIM Technician - Building Services (Contract)London | Hybrid Working | Outside IR35 | £30-£35 per HourReady to work on some of London's most exciting building services projects?We're looking for a BIM Technician with Building Services experience to join a growing consultancy delivering technically challenging projects across a range of sectors. If you're confident using Revit MEP and enjoy working on complex, multidisciplinary schemes, this could be the ideal contract for you.What's in it for you?This is an excellent opportunity to join a busy and wel ...

QS Mechanical (Piping) - 450/day Outside IR35 Location: Point of Ayr, North Wales Contract Length: 12 Months ARM is recruiting for an experienced QS Mechanical professional to support a major energy sector project in North Wales. Key Responsibilities Maintain and update project Bills of Quantities and quantity records. Update project management databases with construction progress data. Support the preparation and verification of extra works, NPs, and CWOs. Ensure quantity and cost data complies with project procedures and subcontract requirements. Assist with ...

Senior Stress Engineer 54 per hour Outside IR35 4-Day Working Week Hybrid (2 Days Office / 2 Days Remote) We're recruiting for an experienced Senior Stress Engineer to join a multidisciplinary engineering team working on complex mechanical design projects. The Role Produce and review stress calculations and analysis reports. Carry out classical hand calculations and Finite Element Analysis (FEA). Support design teams with technical guidance and design improvements. Review subcontractor work and liaise with clients. Mentor junior engineers and support project delivery. Requirements Degree in Mechanical Engineering (or similar). Minimum 5 years' stress analysis experience. Strong experience with FEA, ANSYS and ...

Senior Stress Engineer 54 per hour Outside IR35 4-Day Working Week Hybrid (2 Days Office / 2 Days Remote) We're recruiting for an experienced Senior Stress Engineer to join a multidisciplinary engineering team working on complex mechanical design projects. The Role Produce and review stress calculations and analysis reports. Carry out classical hand calculations and Finite Element Analysis (FEA). Support design teams with technical guidance and design improvements. Review subcontractor work and liaise with clients. Mentor junior engineers and support project delivery. Requirements Degree in Mechanical Engineering (or similar). Minimum 5 years' stress analysis experience. Strong experience with FEA, ANSYS and ...

Revit MEP Coordinator - Pharmaceutical ProjectsWatford | Hybrid Working Considered £35-£40 per hour 3-Month Contract | Outside IR35An exciting opportunity has arisen for an experienced Revit MEP Coordinator to join a growing Building Services consultancy delivering technically complex pharmaceutical and advanced manufacturing projects.This Revit MEP Coordinator role is ideal for someone with a strong mechanical bias who enjoys producing coordinated Revit MEP models, solving complex coordination challenges and working closely with engineering teams throughout detailed design and const ...

Senior Structural Engineer - ContractFully Remote£47.00-£50.00 per hour (outside IR35)Have you got at least 5 years' UK experience working within a multidiscipline team? Are you looking for a fully remote role with occasional site visits across London?Our client will want you on board!We are working with a busy engineering firm in London who need to bring in a senior structural engineer on contract to help with their increasing workload.The need a motivated individual with a &quo ...

A renewable energy service provider is looking for a Labourer to support commercial and industrial (C&I) solar projects in Suffolk, starting immediately. You will assist with site set-up: moving materials, working on ladders, supporting the solar installers while following site health and safety procedures. A valid CSCS card and previous construction site experience is required. This is a 8 week contract, working 8-9 hour days, with potential projects work to follow, operating outside IR35. ersg ...

Long-term contract opportunity (until December 2027), outside IR35, for a Construction Manager, working on BESS schemes. The role is based in the Greater Glasgow area. Duties will include reporting on project progress, providing technical guidance and directing contractors on site, whilst ensuring works are completed in accordance with client requirements, industry standards and health & safety legislation. Previous experience as a Construction Manager for BESS / battery storage, HV or utilitie ...

FPGA Engineer – 6-Month Contract (Outside IR35)Location: Cambridge, UK (Office-based)Rate: £60 – £80 per hourWe are seeking an experienced FPGA Engineer to join a pioneering technology consultancy in the defence and security sector. This role offers the opportunity to work on cutting-edge projects, developing and implementing FPGA-based solutions that have real-world impact. You will collaborate with multi-disciplinary teams on projects ranging from proof-of-concept prototypes through to working systems, ...

Location: London (Central) Contract Length: 6 Months (minimum) Rate: 65 p/h (Outside IR35) Start Date: ASAP An exciting opportunity has arisen for an experienced Control Systems Engineer to join a leading systems integration team delivering automation solutions in the energy sector. You'll be responsible for developing and commissioning Siemens based control systems, supporting projects from software development through to site commissioning. This is an ideal opportunity for an engineer who enjoys technically challenging projects and is comfort ...

Job Title: I&E CompEx Technician Location: South East England Contract Type: Outside IR35, Contract Overview An established energy site operation is seeking an experienced Instrumentation and Electrical Technician to support a busy, hands-on maintenance programme on a live operational site. This role covers planned and corrective maintenance, CompEx inspection work, and involvement in annual shutdown activities within hazardous areas.Why This Role Stands Out - Outside IR35 contract - Hands-on technical scope spanning instrumentation, electrical, and CompEx activities - Plann ...

Structural Steel Designer | Tekla Structures SpecialistChemical & Water Industry ExperienceLeeds/WakefieldContract outside IR35 to £45.00 per hourPermanent to £50,000 per annum plus competitive package on offer.Full time office based NO hybrid/remote workingExperienced Structural Steel Designer with strong expertise in Tekla Structures, delivering accurate 3D models and detailed fabrication drawings for complex industrial projects. Proven background working within the chemical processing and wate ...

We're currently seeking two experienced Power System Studies Engineers to support major international onshore energy projects. Key Details Start: ASAP Rate: 65 per hour (Outside IR35) Location: Surrey Working Pattern: 4 days onsite / 1 day remote Purpose of the Role You'll be providing power system studies support for onshore projects, working closely with project teams and external vendors to deliver high-quality engineering studies. Scope of Work Running and reviewing power system studies Equi ...

We are currently supporting a leading engineering business within the water treatment sector in their search for a Mechanical Design Engineer to join their growing team. This is a long term contract, outside ir35 with remote working considered (must be based in the UK). The RoleYou will act as the sole Mechanical Engineer across several concurrent projects, taking ownership of mechanical design input, specification, and procurement activities. Key responsibilities include:Specifying and procuring pumps ...

Mechanical Design Engineer - Data Centre ProjectsLondon | Hybrid Working (3 Days Office) £45-£52 per hour 6-Month Contract | Outside IR35An exciting opportunity has arisen for an experienced Mechanical Design Engineer to join an international building services consultancy supporting the delivery of major mission-critical and data centre projects.This Mechanical Design Engineer role is ideal for someone who enjoys delivering technically complex mechanical building services designs across large-scale data centre developments. Working as part of a multidisciplinary engineering team, you'll contribute to projects ...

Contract Pipe Fitter Outside IR35 Location: Burntwood, near Walsall Rate: £35.00 per hour Contract: 2 Weeks Hours: Monday to Friday, 40 hours per week Status: Outside IR35 Start Date: ASAP Maintech Recruitment is recruiting for an experienced Contract Pipe Fitter to support our client on a short-term project based in Burntwood, near Walsall. This is a 2-week contract offering £35.00 per hour, working Monday to Friday, 40 hours per week, with an immediate start. The Role Working within a chemical manufacturing facility, you will be responsible for: Removing existing process pipework Installing replacement pipework to specification Working safely ...

Revit Technician - Infrastructure & Mission-Critical Projects📍 London | Office-Based (5 Days Per Week) 💰 £35-£39 per hour 🕒 6-Month Contract | Outside IR35An opportunity has arisen for an experienced Revit Technician to support the delivery of major infrastructure, building structures and mission-critical projects across the UK.This Revit Technician role is ideal for someone who enjoys developing coordinated BIM models, managing technical information and supporting multidisciplinary project teams throughou ...

Freelance Quantity Surveyor (Pre-Contract / Estimating)Location: London / Essex (Hybrid) Rate: £475 - £500 per day (Outside IR35) Duration: Up to 12 monthsWe're working with a unique business within the rail sector to recruit a Freelance Quantity Surveyor to support a major programme of station redevelopment and asset investment across a busy rail network.This isn't your typical project QS role.They're looking for someone with strong pre-contract and estimating experience who can take outline designs and develop robust cost estimates that help shape business cases, budgets and procurement strategies ...

Senior EC&I Engineer Nuclear Manufacturing Company Near Manchester Up to 51.40 per hour Outside IR35 4-Day Working Week (4 x 10-hour days) A specialist nuclear manufacturing company near Manchester is looking for a Senior EC&I Engineer to support the design and delivery of complex engineering projects within a highly regulated environment. This role will involve working on specialist systems and equipment, including gloveboxes and similar containment solutions, supporting projects from concept through to manufacture and commissioning. Key Responsibilities Delive ...