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Onsite design engineer £75,000 - £100,000
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Engineering  (25)
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Randstad Construction and Property
23 Sep, 2026
Contract
Design Engineer
£300 - £450 daily
Randstad Construction and Property Vale of Glamorgan, UK
Randstad is recruiting a Civil Design Engineer on behalf of an in-house engineering consultancy for a leading tier-one contractor in Bridgend. Supporting a growing portfolio across water, power, heavy industrial, and design-and-build infrastructure, this role offers a flexible environment where you can deliver complex technical designs while benefiting from a strong work-life balance. The Role Reporting to a Senior Engineer, you will support the technical delivery of design packages from concept through to detailed design and construction support. Your day-to-day will involve: Detailed Design & Calculations: Preparing clear design calculations, technical reports, drawings, and deliverables in full accordance with Eurocodes and UK standards. BIM & Software Integration: Utilizing modern design software (such as STAAD Pro, FEM Analysis, or Autodesk Robot) within a BIM-led design framework. Project Delivery: Managing your own work packages to meet time,...
Aldwych Consulting
23 Sep, 2026
Contract
Senior Civil/Structural Design Engineer
£38.00 - £45.00 hourly
Aldwych Consulting Watford, UK
Freelance Senior Civil / Structural Design Engineer Location: Watford - Hybrid & Remote Working Rate: Up to 45 per hour Umbrella Contract: Freelance Long-Term Opportunity I'm working with a major engineering and construction organisation that is looking to bring an experienced Senior Civil / Structural Design Engineer into its internal design consultancy on a freelance basis. The design team supports major projects across a range of sectors, including water, heavy industrial, power and wider design-and-build infrastructure . You'll work closely with construction teams, clients, contractors and the wider supply chain to deliver practical, technically robust engineering solutions. This is a long-term freelance opportunity offering significant flexibility around location and remote working. The role will be based from Watford , although significant flexibility is available around remote working. Some initial time in the office will be required for induction...
AT
22 Sep, 2026
Contract
Civil & Structural Design Engineer
£45.00 - £50.00 hourly
Advance TRS United Kingdom
Job Title: Civil & Structural Design Engineer Salary: 45-50 per hour (dependent on experience) Location: Manchester (Hybrid) Type: Contract, Hybrid About the Role: Our client is seeking an experienced Civil & Structural Design Engineer to support live projects within the Grid Access Substations and HVDC Converter Stations sector. This is a technically demanding role requiring close coordination across civil, structural and M&E disciplines. You will contribute to the development, review and governance of technical solutions, ensuring work packages are delivered on time and to budget. About the Client: Our client is a leading engineering organisation delivering high-profile infrastructure projects across the UK, with a focus on multidisciplinary collaboration and technical excellence. Key Responsibilities: Produce and review civil and structural design solutions for substations and HVDC infrastructure projects Provide technical input and governance across live...
Ganymede Solutions
12 Sep, 2026
Contract
Solidworks Design Engineer - Food Process Equipment
£37.00 - £42.00 hourly
Ganymede Solutions Peterborough, UK
Solidworks Design Engineer Food Process Equipment 12-Month Contract Location: Peterborough Contract: 12 months Rate: £37 £42 per hour, depending on experience IR35: Outside IR35 We are seeking an experienced Food Process Design Engineer to join a busy engineering environment on an initial 12-month contract , supporting the design, development and improvement of process equipment for the food production and beverage industries . The role will focus on developing and modifying equipment and equipment ranges used within food processing and beverage production , working from process requirements, P&IDs, technical data sheets, engineering specifications, existing designs and customer requirements. The successful contractor must have proven hands-on experience using SolidWorks and be confident creating, modifying and reviewing 3D models, assemblies and engineering drawings . Experience within food process engineering, food manufacturing or beverage production is...
Ganymede Solutions
10 Sep, 2026
Contract
Mechanical Design Engineer
£38.00 - £42.00 hourly
Ganymede Solutions Middleton St George, Darlington DL2, UK
Mechanical Design Engineer 6 month contract Rate: £38.00 - £42.00p/h Middlesborough / Darlington / Hartlepool / Sunderland SolidWorks / PDM I am currently recruiting on behalf of a key client-based Teesside who are globally recognised engineering and manufacturing business operating across several high-profile industries including defence, marine & offshore. Due to a new project win, they are looking for experienced Mechanical Design Engineers & Draughtsman to join their team on an interim basis for an initial 3 6-month contract. For this position, you will be required to conduct the following daily duties: 3D modelling in SolidWorks - designing enclosure modifications, bespoke brackets, manifolds and internal component layouts Supporting, updating and maintaining existing 3D models and engineering drawings Finalising and issuing manufacturing drawings to the required standard Defining and applying appropriate tolerances across all designed components...
Eden Brown
08 Sep, 2026
Contract
Senior Electrical Design Engineer
£45.00 - £55.00 hourly
Eden Brown London, UK
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities As an Electrical Design Engineer, your responsibilities will include: Producing electrical building services designs for a variety of building projects Developing electrical schematics, layouts and technical...
Aldwych Consulting
22 Sep, 2026
Contract
Senior Civil/Structural Design Engineer
£40.00 - £50.00 hourly
Aldwych Consulting Vale of Glamorgan, UK
Freelance Principal Civil / Structural Engineer Location: Bridgend / South Wales - Hybrid & Remote Working Rate: 40- 50 per hour Umbrella Contract: Freelance Long-Term Opportunity I'm working with a major engineering and construction organisation that is looking to bring an experienced Principal Civil / Structural Engineer into its internal design consultancy on a freelance basis. The design team supports major projects across a range of sectors, including water, heavy industrial, power and wider design-and-build infrastructure . You'll work closely with construction teams, clients, contractors and the wider supply chain to deliver practical, technically robust engineering solutions. This is a long-term freelance opportunity offering significant flexibility around location and remote working. The ideal candidate would be based within the Swansea to Bristol corridor , although candidates further afield will be considered. Some initial time in the Bridgend...
Aldwych Consulting
23 Sep, 2026
Contract
Principal Civil/Structural Engineer
£40.00 - £50.00 hourly
Aldwych Consulting Watford, UK
Freelance Principal Civil / Structural Design Engineer Location: Watford - Hybrid & Remote Working Rate: 40- 50 per hour Umbrella Contract: Freelance Long-Term Opportunity I'm working with a major engineering and construction organisation that is looking to bring an experienced Principal Civil / Structural Design Engineer into its internal design consultancy on a freelance basis. The design team supports major projects across a range of sectors, including water, heavy industrial, power and wider design-and-build infrastructure . You'll work closely with construction teams, clients, contractors and the wider supply chain to deliver practical, technically robust engineering solutions. This is a long-term freelance opportunity offering significant flexibility around location and remote working. The role will be based from Watford , although significant flexibility is available around remote working. Some initial time in the office will be required for...
Ganymede Solutions
25 Sep, 2026
Contract
Commissioning Engineer Machines
£40.00 - £50.00 hourly
Ganymede Solutions Yorkshire, UK
Project Commissioning Engineer Turn Engineering Concepts into Successful Project Delivery Are you a hands on Project Commissioning Engineer ready to take ownership of technically challenging projects from concept to completion? We are partnering with an established engineering business that delivers process and packaging solutions across the food, dairy, beverage, pharmaceutical, chemical and personal care sectors. You will combine practical engineering expertise, commercial awareness and project leadership to deliver safe, profitable and technically robust solutions. Working closely with customers, suppliers, subcontractors and internal teams, you will remain actively involved throughout design, installation, commissioning and handover. Make an Impact from Day One Engineer and support process and packaging projects from quotation through to successful delivery. Manage project budgets, programmes, specifications, variations and profitability. Plan and procure labour and...
EL
25 Sep, 2026
Contract
CAD Technician
£300 - £350 daily
ERSG Ltd Wakefield, UK
I'm currently recruiting for a CAD Technician to join a growing design team working on water and wastewater infrastructure projects. The role involves supporting projects from concept through to detailed design and construction, working alongside engineers and multidisciplinary teams. Key responsibilities: Produce 2D and 3D CAD drawings, primarily using AutoCAD. Develop plans, sections, details and GA layouts from engineer mark-ups and survey information. Assist with survey reviews and design development. Support CAD/BIM queries and drawing issues. Work to company quality and industry standards. Key requirements: Experience using 2D CAD, ideally AutoCAD. Understanding of civil engineering principles and terminology. Good IT and Microsoft Office skills. Strong communication and problem-solving skills. Ability to deliver accurate work to deadlines. Desirable: Water/wastewater or drainage experience. Knowledge of UK water industry standards, CIWEM or...
AT
22 Sep, 2026
Contract
Senior Civil Engineer
£40.00 - £50.00 hourly
Advance TRS United Kingdom
Senior Civil Engineer - Contract Location: London, Warwick or Manchester Working Pattern: Hybrid Contract: Contract / Interim Sector: Power / Infrastructure, with potential Nuclear & Defence opportunities About the Role We are seeking an experienced Senior Civil Engineer to join our client who are a market leading consultancy and within the Civil & Structural team during a busy period of project delivery. This contract opportunity would suit a civil engineer who can quickly integrate into an established project environment, take ownership of defined design packages and deliver high-quality work independently with minimal supervision. The initial focus will be on Power sector projects, with civil engineering activities associated with substations and wider infrastructure. There may also be opportunities to support Nuclear and Defence projects, subject to the required security clearance. Key Responsibilities Deliver civil engineering design packages across a...
CP
17 Sep, 2026
Contract
Project Engineer
£350 - £400 daily
Cavendish Professionals London, UK
We are recruiting for a Project Engineer to join a respected UK Principal Contractor, working on a project in Central London. This is an excellent opportunity for a Project Engineer who is passionate about delivering projects to the highest standard while advancing their career. Start Date: ASAP Scope of Work: Supporting the delivery of complex demolition, cut-and-carve, basement, superstructure, and core construction projects. Duties: Duties: Setting Out, QA, As-builts, Temporary /permanent works coordination with design team. Hours: (Apply online only) Duration: 1 year Rate: 350- 380 per shift depending upon experience Experience & Qualifications: Previous experience as a Site/Senior/Project Engineer on a similar project Experience within the areas listed above HNC, HND or Bachelors Degree in Civil Engineering, Construction Management or a related discipline Valid Management CSCS, SMSTS & First Aid Ability to drive and lead a team Strong...
Rullion Managed Services
17 Sep, 2026
Contract
Mechanical Field Engineer
£350 - £470 daily
Rullion Managed Services Nether Stowey, Bridgwater, UK
Role: Field Engineer - Mechanical Engineer Position: Contract Location: Hinkley Point C, Somerset Duration: Ongoing Contract Day Rate: Up to 350 p/d PAYE + 36 days annual leave Up to 475.72 p/d Umbrella Bring your mechanical construction experience to one of the UK's most significant infrastructure projects Are you an experienced Mechanical Field Engineer, Mechanical Inspector, Mechanical Supervisor or Construction Engineer with a strong background in the installation, inspection and delivery of mechanical equipment? Do you have practical experience working with equipment such as valves, heat exchangers, bolted connections, torquing/tensioning, beam cranes, drilling and mechanical anchorages? We are recruiting for an experienced Field Engineer - Mechanical to join the Site Quality Surveillance team at Hinkley Point C, supporting the construction of one of the largest and most complex engineering projects currently underway in the UK....
Randstad Construction and Property
16 Sep, 2026
Contract
Site Engineer
£350 - £450 daily
Randstad Construction and Property Norfolk, UK
Site Engineer (Highways & Infrastructure) Location: Norfolk Contract Rate: 350 - 450 per day (LTD / Outside IR35) Engagement Type: Long-Term Contract Start Date: Immediate / ASAP Project Overview We are seeking an experienced Site Engineer to provide support during the Early Contractor Involvement (ECI) and detailed design stage for a major regional infrastructure scheme in Norfolk. The project scope includes 2.5km of new single carriageway, active travel routes, roundabouts, new bridge structures, major drainage, utility diversions, and 800m of dual carriageway/interchange modifications. You will report directly to the Agent and manage on-site survey works, ground investigations, and site clearance activities safely, efficiently, and "right first time." Key Responsibilities Site Surveying & Setting Out: Set out and survey points/locations using GPS. Manage site survey packages including topography, Ground Investigation (GI), pavement, and...
Randstad Construction and Property
16 Sep, 2026
Permanent
Site Engineer
£350 - £450 daily
Randstad Construction and Property Norwich, UK
Site Engineer (Highways & Infrastructure) Location: Norfolk Contract Rate: £350 - £450 per day (LTD / Outside IR35) Engagement Type: Long-Term Contract Start Date: Immediate / ASAP Project Overview We are seeking an experienced Site Engineer to provide support during the Early Contractor Involvement (ECI) and detailed design stage for a major regional infrastructure scheme in Norfolk. The project scope includes 2.5km of new single carriageway, active travel routes, roundabouts, new bridge structures, major drainage, utility diversions, and 800m of dual carriageway/interchange modifications. You will report directly to the Agent and manage on-site survey works, ground investigations, and site clearance activities safely, efficiently, and "right first time." Key Responsibilities Site Surveying & Setting Out: Set out and survey points/locations using GPS. Manage site survey packages including topography, Ground Investigation (GI),...
Fusion People Ltd
11 Sep, 2026
Contract
Survey Engineer
£320 - £420 daily
Fusion People Ltd York, UK
Role: Survey Engineer Contract Length: 12 months Location: Swindon Bristol, Cardiff, Birmingham, York are the Main hubs (Hybrid / Site visits) IR35: Inside Pay Rate to Candidate: 320 - 420 pd umbrella Minimum Requirement: PTS AC / DCCR required We are seeking an experienced Survey Engineer to provide specialist railway surveying expertise across a diverse portfolio of rail infrastructure projects. Operating as an independent consultant, you will be responsible for the planning, delivery, assurance and technical oversight of survey activities that support the design, maintenance and enhancement of the railway network. This engagement offers the opportunity to work on complex survey projects, delivering professional expertise and high-quality survey outputs while exercising autonomy in the approach and execution of services. Contract Details Working Arrangement: Hybrid, with a combination of site-based, office-based and remote working Expenses and hire car...
AP
10 Sep, 2026
Contract
Civil Engineer
£350 - £400 daily
Astute People London, UK
Astute's Strategic Division are currently recruiting for 2x Civil Engineers to join the EPC Contractor across multiple Renewable Energy projects in the UK on a 6 months contract basis Outside of IR35. The Civil Engineer position comes with a day rate from 350.00 to 400.00 per day Outside IR35. Role responsibilities and key skills for the role: Review and provide technical input into civil engineering design packages for multiple BESS and renewable energy projects across the UK. Work closely with the Design Manager to review drawings, specifications and calculations, ensuring designs are suitable for construction and meet project requirements. Review civil packages covering earthworks, drainage, foundations, access roads, concrete works, ducting, trenches and site infrastructure. Act as the key interface between the design and delivery teams, communicating design changes, technical requirements and constructability issues back to site. Provide technical support to Site...
Contract Scotland
09 Sep, 2026
Temporary
Site Engineer
£350 - £400 daily
Contract Scotland Ashkirk, Selkirk TD7 4NN, UK
SITE ENGINEER / SETTING OUT ENGINEER SCOTTISH BORDERS Location: Selkirk / Hawick area Contract: 3 months initially, with potential to extend Start: Immediate Rate: Competitive Accommodation: Provided for candidates travelling from further afield Calling Site Engineers who'd rather be on site than behind a desk. An excellent opportunity has arisen for an experienced Site Engineer / Setting Out Engineer to join a brand-new civil engineering project in the Scottish Borders. This is a hands-on role for an engineer who enjoys being out on site, taking ownership of setting out and playing a key role in the successful delivery of the works. You'll be joining an established and well-respected contractor on an interesting project, with the opportunity to remain on the job through Christmas and potentially beyond. The Role As Site Engineer, you'll be responsible for the day-to-day engineering and setting out requirements on site, working closely with the Site Manager and wider project...
Calibre Search
05 Sep, 2026
Contract
Senior Engineer
£350 - £400 daily
Calibre Search Yorkshire, UK
Senior Engineer - Principal Contractor Teesside Working with the Principal Contractor on Net Zero Teesside, one of the UK's most significant low-carbon infrastructure programmes, we're looking for a Senior Engineer to join the team delivering this landmark project. This is a genuine opportunity to work on a nationally important scheme, with a business that's investing heavily in the region and in the people delivering it. The Role You'll take a lead engineering role across your area of the works, providing technical direction to junior engineers and ensuring works are delivered safely, to programme, and to the standard the project demands. You'll work closely with design, commercial and site teams to keep engineering solutions practical, compliant and deliverable. Provide day-to-day technical and engineering leadership on site Review and approve method statements, drawings and technical submissions Ensure work is carried out in line with design intent, specification and...
Ganymede Solutions
04 Sep, 2026
Contract
PLC / Controls / Automation Engineer - Water Industry
£45.00 - £55.00 hourly
Ganymede Solutions London, UK
PLC / Controls / Automation Engineer Water Industry Location: London Rate: £45 £55 per hour Outside IR35 Initial Contract: 6 months extension highly likely PLC, Controls or EICA Engineer looking for your next contract? If you're a PLC Engineer, Controls Engineer, Automation Engineer, EICA Engineer or Control Systems Engineer with strong water industry experience, this could be an excellent opportunity to get involved in a technically interesting project in Leicester. We're looking for an experienced controls professional who can bring hands-on technical knowledge across PLC/SCADA, control systems, instrumentation and electrical engineering, supporting the delivery of a major water industry project. With a rate of £45 £55 per hour Outside IR35 and an initial 6-month contract with a strong likelihood of extension, this is well suited to an experienced contractor coming towards the end of a project or looking for their next challenge. The role You'll be working as part of a...
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