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mechanical design engineer £100,000 - £150,000
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Advance TRS
09 May, 2026
Contract
Mechanical Design Engineer
£350 - £400 daily
Advance TRS Manchester, UK
Job Title: Mechanical Design Engineer Rate: Up to 400 per day (Outside IR35, dependent on experience) Location: Manchester (M32 0RS) - Hybrid working (minimum 3 days per week in the office) Contract Type: Contract About the Role Our client is seeking an experienced Mechanical Design Engineer to support a range of ongoing projects within the UK regulated water industry. The role will focus on UMON projects at Sewage Treatment Works, working closely with a collaborative and experienced engineering design team to deliver high-quality solutions. About the Client Our client is a well-established engineering design consultancy operating across the UK rail and utilities sectors, with a growing portfolio within the water industry. They are known for their friendly, focused culture and strong commitment to employee wellbeing. Key Responsibilities Deliver detailed mechanical design solutions for projects within the UK water sector. Work collaboratively with multidisciplinary...
Rullion Managed Services
14 May, 2026
Contract
Project Manager - Civils
£484 - £700 daily
Rullion Managed Services Leiston IP16, UK
Role: Project Manager (Civils) Position: Contract Location: Leiston / hybrid Days on Site: 3 days Duration: Approx until 31st Dec 2026 Pay: up to 484 PAYE - 700 Umbrella The Civil Works Programme comprises a series of projects that will be delivered over a 10-year period. Each element of the scope has been assigned to a combination of participants that will be responsible and accountable for the delivery. The Civils Programme will deliver the Sizewell C Civil Engineering scope to support the MEH erection in the Nuclear, Conventional and Heat Sink islands. The Civil Works Programme is responsible for delivering: Enabling and Earthworks: sea defences, access facilities, civil engineering work to support site establishment, diaphragm walling around the nuclear plant footprint, dewatering, excavation and earthworks. Tunnelling and Marine: beach landing facility, jetty, shafts and intake and outfall tunnels for the nuclear plant cooling systems. Main civil...
ATA Recruitment
14 May, 2026
Contract
Structural Engineer
£47.50 - £50.00 hourly
ATA Recruitment Manchester, UK
Structural Engineer (UK wide hybrid) Initial 3-month contract (long term work) £47.50 p/h £50.00 p/h (Outside IR35) Structural Analysis / Materials Handling / STAAD Pro / Eurocodes Our client is a specialist engineering business designing and installing bespoke bulk materials handling solutions for complex industrial environments. Due to continued project wins and increased workload, across the UK - they are seeking an experienced Structural Engineer to join their team on a contract basis. Key Responsibilities : Lead structural design from concept through to detailed design on materials handling projects Carry out structural analysis using STAAD Pro and produce clear, concise reports from findings Design bolted connections and complete connection design calculations Produce hand calculations (TEDs/hand calcs) alongside software analysis Work closely with the mechanical design team to coordinate scope and resolve technical queries Develop outline and scheme...
Manpower UK Ltd
14 May, 2026
Contract
Senior Mechanical Engineer (Building Services)
£50.00 - £51.00 hourly
Manpower UK Ltd Cardiff, UK
Job Title: Senior Mechanical Engineer (Building Services) Location: Cardiff / Swansea Pay Rate: 51 per hour Umbrella PAYE (37.5 hours per week) Qualifications required: Degree / IEng / CEng Travelling costs expensed Notice Period: 4 weeks About the company Our client are ranked as one of LinkedIn's Top 25 Companies, where UK professionals want to work and stay once they join. They've also made the Times Top 50 employers for women. Their Infrastructure team uses innovation, new approaches and the power of data to help our clients deliver end-to-end projects and programmes for essential future infrastructure. And as the work becomes ever more complex, their employees continue to challenge the status quo. Our client are looking for Senior / Principal Mechanical Building Services Contract Engineer to join their growing team in Cardiff. The responsibilities of the role are: Client briefing and stakeholder management. Mechanical...
Eden Brown
09 May, 2026
Contract
Principal Pipeline Engineer
£60.00 - £65.00 hourly
Eden Brown United Kingdom
Principal Pipeline Engineer Location: Remote with occasional visits to office for Project Meetings Position is with a global multi disciplined Engineering solutions provider Team: Energy Transition Shape the future of low-carbon infrastructure. We're driven by a simple belief: the world we design today should create a cleaner, greener and safer tomorrow. We push boundaries, embrace innovation and collaborate across a global network of experts to deliver solutions that stand the test of time. Join us, and you'll be part of a team that takes pride in its people, its purpose and its impact. About the Role We're looking for a Principal Pipeline Engineer to join a growing Energy Transition Team. This is an exciting opportunity to lead the development of mechanical and pipeline designs across a wide range of transmission projects, including: Natural gas (below and above 7 bar) Hydrogen transmission Carbon dioxide pipelines Wider low-carbon and energy transition...
Eden Brown
09 May, 2026
Contract
Principal Mechanical Engineer
£60.00 - £65.00 hourly
Eden Brown United Kingdom
Principal Mechanical Engineer - Low Carbon Location: Remote with occasional visits to the office project meetings Team: Energy Transition Shape the future of low-carbon energy. We're looking for a Principal Mechanical Engineer to join our client's growing Energy Transition Team and play a leading role in delivering the next generation of low- and zero-carbon energy projects. If you thrive on solving complex engineering challenges and want to influence the UK's transition to cleaner energy, this is a role where your impact will be felt for decades. About the Role As a senior member of a multidisciplinary engineering group, you will lead the development of mechanical designs across a diverse portfolio of energy projects - from early-stage concept work through to construction, operation and eventual decommissioning. The work spans: Conventional power generation Energy-from-waste facilities Industrial energy systems Carbon capture, utilisation and storage (CCUS)...
Advance TRS
09 May, 2026
Contract
Mechanical Engineer
£45.00 - £53.00 hourly
Advance TRS 39 Holloway Rd, London N7 8JP, UK
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...
Randstad Construction and Property
30 Apr, 2026
Temporary
Electrical Project Manager
£440 - £450 daily
Randstad Construction and Property Morpeth NE61, UK
Electrical Project Manager Are you a technically astute Electrical Engineer looking for a site-based leadership role? We are seeking an Electrical Project Manager to join a successful team delivering complex mechanical and electrical projects on a prison in Northumberland. In this role, you will be responsible for the effective electrical project engineering service for various projects, ensuring full compliance with specifications, planned costs, and schedules. You will work collaboratively within a "one team" delivery model to manage delegated work packages successfully. Role Details Location: Morpeth, site based Pay rate: 450 per day umbrella Start: ASAP Duration: Dec 2026 Working Hours: full time, monday to friday. Key Responsibilities Project Oversight: Ensure all works are procured, planned, and executed safely in accordance with industry standards, project requirements, and UK law. Design & Quality: Review designs with teams and...
Aspect Resources
28 Apr, 2026
Contract
BMS Engineer
£500 - £550 daily
Aspect Resources Manchester, UK
Job Title : Building Management Systems (BMS) Engineer Location: Birmingham, Manchester, Newcastle, Leeds, Sheffield, Blackpool or Glasgow (Whichever is closest hybrid working (3 days/week on site) Contract Duration : 31/3/27 Daily Rate: £550/day (Umbrella Maximum) IR35 Status : Inside IR35 The Role: Act as the organisation s Subject Matter Expert for Building Management Systems, ensuring the property estate has complete, accurate, operational and compliant BMS documentation (plans, registers, drawings, surveys and risk matrices). Lead collaboration with internal teams and specialist consultants to develop and implement BMS performance management systems and maintenance strategies. Review surveys and action plans; track and close out rectification works. Lead site investigations, technical assessments and data capture to ensure compliant, safe and well-maintained assets throughout their lifecycle. Provide expert recommendations on repairs, improvements,...
Eden Brown
22 Apr, 2026
Contract
Senior Electrical Design Engineer
£45.00 - £50.00 hourly
Eden Brown 39 Holloway Rd, London N7 8JP, 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...
NRL Recruitment
17 Apr, 2026
Contract
Control Systems Engineer
£55.00 - £65.00 hourly
NRL Recruitment Renfrew, UK
Job Title: Control Systems Engineer Location: Renfrew Rate: DOE (Dependent on Experience) Overview: We are seeking a skilled and motivated Control Systems Engineer to support the delivery of control systems projects across a range of industrial environments. The successful candidate will have experience in the design, development, testing, and commissioning of control systems, with a strong technical background in PLCs, SCADA, and motion control technologies. Key Responsibilities: Design, develop, and implement control systems solutions in line with project requirements Program and configure PLCs and SCADA systems (Rockwell and/or Siemens platforms) Develop and integrate motion control systems where required Produce functional design specifications, test documentation, and technical reports Conduct functional testing (FAT/SAT) to ensure systems meet performance and safety requirements Support commissioning activities on-site and remotely Troubleshoot and resolve...
Eden Brown
17 Apr, 2026
Contract
Senior Electrical Design Engineer
£40.00 - £50.00 hourly
Eden Brown Northfleet DA11, UK
Great new position for an experienced Electrical Design Engineer on a contract basis to support the delivery of high-profile data centre and commercial mixed-use projects across London and the South East. This role will suit a capable engineer who can quickly integrate into a design team and contribute across all project stages, from concept through to detailed design. The Role Deliver electrical design from concept to detailed stage Produce calculations, technical drawings, reports, and specifications Contribute to high-value, technically challenging new-build schemes Coordinate with mechanical engineers, architects, and contractors Attend design meetings and undertake site visits as required Ensure designs comply with current UK Building Regulations and industry standards Work confidently to programme deadlines within a fast-paced project environment About You Proven experience within an electrical building services consultancy environment Strong background in data...
Rullion Managed Services
14 May, 2026
Contract
Fire Safety Engineer
£555 - £750 daily
Rullion Managed Services Somerset, UK
Role: Fire Safety Engineer Position: Contract Location: Hinkley Point C, Somerset Duration: 12 months plus Pay: 555 (paye), 750 umbrella The Role The Fire Safety Specialist is part of a team of dedicated fire safety and compliance professionals reporting to the Head of Site Environment, Fire Safety, Radiation Protection & Harbours. The main purpose of the job is to determine and document the fire safety strategy, develop supporting project standards and guidance, drive improvements in safety culture, management systems, performance and to coordinate and cooperate with the NNB Fire Safety Team to assist them in delivering their aims effectively. This will include, but is not limited to, problem solving and establishing innovative solutions to fire safety challenges faced during construction and commissioning, recommending temporary fire safety solutions to include temporary compartmentation, smoke control, fire barriers, fire water supply, fire alarm and...
Randstad Construction and Property
14 May, 2026
Contract
Section Engineer
£400 - £450 daily
Randstad Construction and Property Eastleigh, UK
Section Engineer Location: Eastleigh Rate: 400 - 450 per day Start: Immediate Duration: 8 Months Project Overview We require a Section Engineer for a wastewater and water upgrade scheme in Eastleigh. This role is focused on the practical coordination of site logistics, engineering standards, and subcontractor management to ensure the construction programme remains on track. You will be responsible for bridging the gap between design and site delivery, ensuring all staff are trained, informed, and working to the required safety and environmental procedures. Key Responsibilities Logistics & Planning: Develop and manage 4-weekly logistics drawings and programmes. Create 2D CAD drawings for haul routes, walkways, and site services. Subcontractor Management: Lead weekly logistics reviews and progress meetings to brief subcontractors on layout changes and upcoming works. Technical Oversight: Manage critical activities for EBT handbacks, ensuring...
Eden Brown
14 May, 2026
Contract
Senior HVAC Design Engineer
£50.00 - £70.00 hourly
Eden Brown 39 Holloway Rd, London N7 8JP, UK
We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As part of an interdisciplinary team of architects, advisors &...
Randstad Construction and Property
14 May, 2026
Temporary
Sub Agent
£375 - £400 daily
Randstad Construction and Property Wigan, UK
Are you a Section Engineer or Sub Agent seeking their next role with an established Tier 1 Contractor? The role will include quality assessment, health and safety inspection, design issues and management of subcontractors. The successful candidate will be immediate and will be expected to be able to raise technical queries and run everyone on site efficiently. Suitable candidates will come from a rail stations background. Roles and Responsibilities: Managing the sub-contractors and engineers Procurement / ordering of materials Quality Control of the works / Health and Safety Production of weekly rolling programmes Providing support to site engineers Management of site activities Progress reporting Candidate Requirements Civil Engineering Degree or equivalent Highly experienced in Rail, Steel Structures, Major Earthworks, Heavy Civils, Drainage, S278 works, S185, S106, S38 works. PTS CITB TWC - would be beneficial but not essential The successful...
Advance TRS
12 May, 2026
Contract
Section Engineer/Senior Production Engineer - Highways
£450 - £470 daily
Advance TRS Maidstone, UK
Section (Senior Production) Engineer - Major Highways Infrastructure Project (Essex/Kent) Urgent requirement for an experienced Section (Senior Production) Engineer to join one of the UK's most significant highways infrastructure schemes. This role offers the opportunity to contribute to a nationally important project, supporting safe and efficient delivery across programme, engineering, quality, environmental and commercial functions while leading and mentoring engineering teams on site. Key Responsibilities Health, Safety & Wellbeing Promote wellbeing initiatives across the workforce and wider project community. Prepare Works Package Plans and conduct regular safety tours and observations. Ensure all site activities are delivered in accordance with HSE standards and project procedures. Programme & Production Develop and manage three-week lookahead programmes aligned with the construction schedule. Monitor progress, identify variances and escalate...
Advance TRS
12 May, 2026
Contract
Lead Civil Engineer
£55.00 - £65.00 hourly
Advance TRS Birmingham, UK
Job Title: Lead Civil Engineer Rate: 50 - 60 per hour (dependent on experience) Location: Birmingham / Glasgow / Chester / Leeds (Flexible UK base / hybrid) Type: Contract - Inside IR35, Hybrid About the Role: Our client is seeking Lead Civil Engineers to join their Delivery group, working on non-infrastructure UK water engineering projects. You will act as a technical specialist and/or in a lead role, developing and applying advanced engineering techniques, while guiding project teams to deliver high-quality outputs. About the Client: Our client is part of a global engineering and environmental group, delivering projects in over 100 countries. They combine innovation, sustainability, and technical excellence, offering employees opportunities to work on exciting projects worldwide while supporting flexible and hybrid working patterns in the UK. Key Responsibilities: Provide guidance on design guides, standards, systems, and engineering codes. Prepare...
Eden Brown
09 May, 2026
Contract
Civil Structural Engineer
£60.00 - £65.00 hourly
Eden Brown United Kingdom
Civil / Structural Engineer Location: Remote UK with occasional visits to Project offices Position is with a global multi disciplined Engineering solutions provider We're looking for a Civil & Structural Engineer who's ready to apply their technical expertise to some of the most exciting and meaningful projects in the Energy Transition space. If you want to work on low-carbon, first-of-a-kind and next-generation energy technologies, this is your opportunity to make a real impact. What you'll be doing You'll work closely with the Civil & Structural Group Lead to develop cost-effective, efficient and innovative engineering solutions for complex energy projects. Your role will span concept through to detailed design, using tools such as Revit, Tekla, Robot, AutoCAD and Civil 3D to turn ideas into practical, buildable designs. Your responsibilities will include Developing Civil & Structural solutions across Feasibility, Concept, FEED, Value Engineering and...
Eden Brown
09 May, 2026
Contract
Principal Electrical Engineer
£60.00 - £65.00 hourly
Eden Brown United Kingdom
Principal Electrical Engineer - Low Carbon Location: Remote with occasional visits to the office for project meetings Role Overview Position is with a global multi disciplined Engineering solutions provider You'll be part of a multidisciplinary team delivering cost-effective, efficient and innovative engineering solutions to complex challenges, helping to shape practical, high-quality designs across a wide range of energy projects. This role involves contributing to projects at all stages of maturity, including Feasibility Studies, Concept Design, FEED, Value Engineering and Detailed Design. You'll take a lead role in developing electrical engineering deliverables and supporting the assessment, optimisation and safe operation of electrical systems across the energy sector. Key Responsibilities Lead and support the development of practical, cost-effective and innovative engineering solutions in collaboration with wider project teams. Deliver engineering work across...
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