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Onsite mechanical design engineer £75,000 - £100,000
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Rullion Engineering Cumbria
08 Oct, 2026
Contract
Senior Mechanical Design Engineer
£45.00 - £55.00 hourly
Rullion Engineering Cumbria London, UK
Senior Mechanical Design Engineer - Contract Job Type: Contract - 6 Months Start date: ASAP Location: Teddington Working Arrangements: Hybrid - minimum 2 days per week on site Hours: 36 hours per week Rate: 45-55/hr Outside IR35 The Role We are seeking an experienced Senior Mechanical Design Engineer to join a leading scientific and engineering organisation in Teddington. You will be responsible for the end-to-end mechanical design of precision instruments, test equipment and measurement systems, translating customer requirements into robust, manufacturable solutions. Working within a multidisciplinary team, you will collaborate with scientists, engineers, project managers, manufacturing teams and suppliers to deliver high-quality designs to cost and programme requirements. Key Responsibilities Design and develop precision mechanical systems and equipment. Produce 3D CAD models and detailed engineering drawings. Interpret customer and technical...
Rullion Managed Services
17 Oct, 2026
Contract
IIA Design Reviewer - Mechanical Engineer
£350 - £400 daily
Rullion Managed Services Bristol, UK
Job title: Mechanical Engineer - (IIA Design Reviewer) Job Type: Contract Start date: Immediate Duration: Up to Dec 2027 (12 month rolling contract) Pay rate: Up to 400 PAYE per day, 545Umbrella per day Location: Bristol Hours of work: 5 days per week You will be responsible for reviewing and carrying out surveillance of piping and pressure-related design documentation, ensuring designs meet the required regulatory, safety and quality standards. You'll work closely with engineering teams, contract partners and internal stakeholders to identify potential issues early, raise and track observations, and support meetings to drive these through to resolution. The position would suit a Mechanical Engineer with strong piping design experience in a highly regulated environment. Applicants should be able to demonstrate of the following skills/experience: Mechanical Engineering qualification or equivalent experience. Strong piping design experience within a highly...
Ganymede Solutions
10 Oct, 2026
Contract
Food Process Design Engineer (SolidWorks), Junior to Mid Level
£30.00 - £40.00 hourly
Ganymede Solutions Peterborough, UK
Food Process Design Engineer (SolidWorks), Junior to Mid Level Location: Peterborough Rate: £30-£40 per hour, depending on experience Outside IR-month contract Love turning a P&ID into equipment that actually gets built? Spend 12 months doing exactly that for the food and beverage industry, and grow your design skills while you do. The role and about you If you re a mechanical designer with solid project experience behind you, and you want your work to go further than a single one-off job, this one is for you. You ll take process requirements, P&IDs and customer needs and turn them into practical SolidWorks designs. You ll also help shape whole equipment ranges, so your thinking gets reused rather than shelved. Day to day, you ll: Design and modify food and beverage process equipment in SolidWorks, from 3D models and assemblies through to fabrication drawings Adapt existing designs to different capacities, processes and customers, spotting where...
Rullion Engineering Cumbria
09 Oct, 2026
Contract
Site Mechanical Engineer
£45.00 - £50.00 hourly
Rullion Engineering Cumbria Seascale, UK
Job Title - Site Mechanical Engineer Duration - 12 months Start date - ASAP-Subject to clearance Pay rate - DOE- Inside IR35 Location - Seascale full time Hours- 40 hours per week Overview Provide knowledge of plant constraints throughout the delivery process. Pre-approve TQ's to allow site works to continue Produce Feasibility justifying design decision Offering technical advice on the construction site for subcontractors, craftspeople and operatives, as well as feeding information back to the design team Managing the site and parts of construction projects Assist in sign off against the construction order Overseeing building work and ensuring the quality of the work Setting out, levelling and surveying the site Ensuring plans, drawings and quantities are accurate for calculations Managing the design documents (drawings / specs) supplied by the client are met and installed correctly on site Managing the configuration control of engineering deliverables and site...
Eden Brown
09 Oct, 2026
Contract
Senior Electrical Design Engineers
£40.00 - £50.00 hourly
Eden Brown United Kingdom
We are working with a leader in mechanical, electrical and public health engineering solutions, delivering innovative designs and advanced technologies across various industries. Our focus is on MEP design in the construction industry for predominantly residential and commercial projects. We specialist in RIBA Stage 4 & 5 Construction projects, with a commitment to engineering excellence. Role Description This is a full-time working from home role for a Principal or Senior Electrical Engineer based in a location with the ability to get to Greater London to site are required when necessary. The Principal Electrical Engineer will lead engineering projects, design and analyze electrical systems using advanced software tools, and oversee a team of revit engineers. Responsibilities also include managing project timelines and collaborating across project design teams to ensure the successful completion of project objectives. Qualifications Strong expertise in...
Rullion Engineering Cumbria
06 Oct, 2026
Contract
Project Engineer
£45.00 - £51.89 hourly
Rullion Engineering Cumbria New Romney, UK
Project Engineer Job Type: Contract Contract Length: 18 months Start Date: ASAP Rate: 38.21/hour PAYE or 51.89/hour Umbrella Location: Dungeness - full time on site Working Arrangements: 4-day week - No Remote/Hybrid Working The Role We are seeking an experienced Project Engineer to join a major engineering project based at Dungeness. You will support the delivery of engineering projects from concept through to commissioning and handover, working closely with engineers, contractors and key stakeholders to ensure projects are delivered safely, effectively and to the required standards. Key Responsibilities Identify project requirements and stakeholder needs. Contribute to Project Execution Plans, design and commissioning strategies. Support project optioneering and develop fit-for-purpose engineering solutions. Produce and approve technical specifications. Manage detailed design activities. Prepare modification proposals and act as a Nominated...
Rullion Managed Services
06 Oct, 2026
Contract
Welding NDT) Field Engineer
£350 - £475 daily
Rullion Managed Services Nether Stowey, Bridgwater, UK
Role: Field Engineer - NDT & Welding Inspector 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 Play Your Part in Building the Future of UK Energy Are you a CSWIP 3.2-qualified inspector with practical welding knowledge and experience of NDT under UK PCN requirements? Bring your expertise to Hinkley Point C and help ensure critical construction work meets the standards demanded by a major nuclear project. Rullion is recruiting a Field Engineer - Welding & NDT Inspector to join the site's construction surveillance team. This is a field-based opportunity for someone who enjoys being close to the work: inspecting installations, engaging with contractors and identifying quality issues before they become bigger problems. We welcome applications from candidates across nuclear, pharmaceutical, petrochemical, chemical and water...
Eden Brown
06 Oct, 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...
AT
02 Oct, 2026
Contract
Senior Electrical Design Engineer
£45.00 - £50.00 hourly
Advance TRS United Kingdom
Senior Electrical Engineer - Water (Contract) Remote / UK Based 45- 50 per hour Inside or Outside IR35 - subject to assessment Long-term contract We are supporting a leading engineering consultancy that is looking to appoint an experienced Senior Electrical Engineer to support a growing portfolio of wastewater projects across the UK water sector. The Role Electrical design across wastewater treatment and non-infrastructure projects Producing calculations, specifications and technical reports Developing LV electrical designs, single line diagrams and control philosophies Supporting design reviews, HAZOPs and technical/client meetings Working closely with mechanical, process and civil engineering disciplines Supporting MEICA integration throughout the project lifecycle About You Previous electrical design experience within the UK water sector Experience working on wastewater/non-infrastructure projects Strong knowledge of LV systems, motors and...
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...
Randstad Construction and Property
17 Oct, 2026
Contract
Site Engineer
£300 - £400 daily
Randstad Construction and Property Swindon, UK
Randstad is recruiting a Site Engineer on behalf of a leading regional civil engineering contractor to deliver major earthworks and highways infrastructure packages around the Swindon area. This is an exceptional freelance opportunity offering long-term stability on a key regional civil scheme. The Role Reporting to the Project Manager, you will take ownership of setting-out accuracy, technical QA, and daily engineering control across heavy earthworks and highways elements. Your day-to-day will involve: Setting Out & Dimensional Control: Executing precise engineering control for major earthworks, cut/fill operations, drainage, access roads, and carriageway construction using modern GPS and total station equipment. Volume Tracking & Surveying: Conducting accurate volumetric surveys, monitoring earth movement, and updating digital terrain models. Technical QA & Inspections: Managing quality assurance through ITP sign-offs, as-built surveys, material...
Sanderson PLC
17 Oct, 2026
Contract
Manufacturing Engineer
£35.00 - £38.16 hourly
Sanderson PLC Stanground, Peterborough PE2, UK
Job Title: Manufacturing Engineer Client: Industry leading engineering/manufacturing company Location: Peterborough Hourly Rate: 29.03 PAYE or 38.16 Umbrella Duration: 12 months Working arrangements: Fully site based About the Role: Provide technical expertise and guidance on manufacturing projects across Assembly and Final Assembly, supporting productivity, efficiency, cost improvements and successful product introduction. Collaborate with cross-functional teams to deliver process design, PFMEA, control plans, standard work and documentation. Support manufacturing improvement, development and New Product Introduction projects from initiation through to implementation, managing scope, resources, timing and delivery. Develop and implement process improvements, ensuring safe installation, robust operation and compliance with quality, safety and customer requirements. Key Skills: Lean manufacturing/continuous improvement experience...
Randstad Construction and Property
16 Oct, 2026
Contract
Site Engineer
£320 - £350 daily
Randstad Construction and Property Wisbech, UK
We are seeking an experienced Site / Setting Out Engineer to join a leading main contractor delivering a major civils and build energy project. The successful candidate will play a key role on-site, focusing primarily on setting out and managing the construction of reinforced concrete (RC) elements. Key Responsibilities Precise setting out and surveying for reinforced concrete (RC) structures and associated civils work. Quality control, QA documentation, and monitoring construction progress against drawings. Managing day-to-day site operations for concrete elements, ensuring adherence to safety and design specifications. Collaborating with site management, subcontractors, and delivery teams to maintain schedule momentum. Requirements Proven experience as a Setting Out / Site Engineer on civil engineering or major construction projects (energy sector experience preferred). Strong technical expertise in reinforced concrete (RC) construction. Must be...
Rullion Managed Services
15 Oct, 2026
Contract
AutoCad Design Engineer
£48.00 - £87.00 hourly
Rullion Managed Services Thorpe on the Hill, Lincoln LN6, UK
Controls & Automation Design Engineer (AutoCAD) Location: Lincoln Contract Length: 6 Months Hours: 37 Hours per Week (Monday to Thursday: 7.5 hours/day, Friday: 7 hours/day) Rate: 48 - 65 PAYE 64 - 87 Umbrella IR35 Status: Inside IR35 About the Role We are seeking an experienced Controls & Automation Design Engineer to support a key engineering project based in Lincoln. This is an excellent opportunity for a skilled AutoCAD professional with a strong background in controls, automation, and electrical design to contribute to the development of industry-standard design libraries and engineering templates. Key Responsibilities Develop and maintain a comprehensive AutoCAD Symbol Library for controls and automation systems, including: ControlLogix PCS7 STEP 7 TIA Portal Fire & Gas equipment Vibration monitoring systems Terminals Circuit breakers Create and update standard engineering designs and AutoCAD templates. Convert existing standard...
Aldwych Consulting
14 Oct, 2026
Contract
Contract Resident Engineer / Site Engineer - Civil & Structural
£300 - £400 daily
Aldwych Consulting London, UK
Contract Resident Engineer / Site Engineer - Civil & Structural Location: Essex / East London Rate: 300- 400 per day Contract: Freelance / Contract I'm working with a specialist civil and structural engineering consultancy focused on maritime infrastructure, including ports, quays and large-scale waterfront structures. They are looking for a Resident Engineer / Site Engineer to support a major infrastructure project in the Thames Estuary area. The Role This position will be split approximately 50% between the site and the office , acting as the link between the construction works and the engineers responsible for the design. You'll help ensure construction is being carried out in accordance with the engineering design, identify and communicate technical issues, and work closely with the design team to resolve queries as they arise. Responsibilities will include: Monitoring construction works to ensure compliance with engineering drawings,...
CP
13 Oct, 2026
Permanent
Site Engineer
£350 - £400 daily
Cavendish Professionals Leiston, UK
We are currently recruiting for a Site/Setting-Out Engineer to join one of our well-established clients in Suffolk. Our client is a leading UK construction and civil engineering contractor with a proven track record of delivering complex, high-profile infrastructure, commercial, residential and transportation projects across the UK and Ireland. Key Responsibilities: Setting out and surveying works in accordance with drawings and specifications. Producing and maintaining accurate site records and as-built documentation. Ensuring works are delivered in compliance with design information and project requirements. Managing quality control processes and completing Inspection & Test Plans (ITPs). Supporting subcontractors with technical queries and engineering requirements. Reviewing drawings and identifying potential design or construction issues. Monitoring progress and reporting updates to the project team. Assisting with temporary works coordination and...
Aldwych Consulting
10 Oct, 2026
Contract
Contract Civil/Highways Design Engineer
£35.00 - £40.00 hourly
Aldwych Consulting London, UK
Contract Civil / Highways Design Engineer Location: London (fully remote option) Rate: 35- 40 per hour Contract: Outside IR35 An opportunity has arisen for a Contract Senior Civil Engineer to join an established consultancy, supporting a range of highways and development infrastructure projects. This is an excellent opportunity for an experienced Civil Engineer looking for a flexible, fully remote contract, with the engagement expected to be outside IR35. The Role Delivering civil engineering design for highways and development infrastructure projects. Producing detailed designs for roads, drainage and associated infrastructure. Working on Section 278 and Section 38 highway schemes. Preparing technical drawings and design information using AutoCAD and Civil 3D. Coordinating with other engineering disciplines and supporting the delivery of projects from design through to approval. Requirements Experience working within a civil engineering consultancy....
DG
07 Oct, 2026
Contract
Google Cloud Platform Engineer
£375 - £450 daily
Damia Group Ltd London, UK
Google Cloud Platform Developer/Architect - Contract Location: London - 5 days on-site Contract: 6 months initially, with potential extension Start Date: Immediate IR35 Status: Inside IR35 Damia Group is a specialist Talent Solution Provider partnering with leading organisations across technology, financial services, defence and other highly regulated industries. We are currently supporting a major organisation with the appointment of an experienced Google Cloud Platform Architect to join a high-performing engineering and cloud platform team. This is an excellent opportunity for an experienced Cloud Architect / Platform Engineer to work on complex, enterprise-scale cloud-native environments, influencing architectural decisions and helping shape cloud engineering standards across multiple teams. The role requires someone who can combine deep hands-on engineering expertise with strong architectural thinking , while being comfortable working with senior...
Randstad Construction and Property
07 Oct, 2026
Contract
Site Engineer
£350 - £400 daily
Randstad Construction and Property Dartford, UK
Site Engineer - Tunnelling & Heavy Civils Location: Dartford, Kent Start Date: 26th October Duration: Contract through to April 2027 (High potential for ongoing extension into 2028) Rate: 350 - 400 per day (Depending on experience) About the Role & Project Are you an experienced Site Engineer with a background in complex heavy civil engineering and underground infrastructure? We are currently partnering with a specialist subcontractor to deliver a major transport infrastructure scheme in the Dartford area. This high-profile civil engineering project involves constructing a new dedicated single-bore subterranean passage cut through challenging chalk spine geology, delivering vital sustainable transport and pedestrian access alongside surrounding site civils, ground support, and earthworks. This role offers long-term stability with guaranteed contract work through to April 2027, with strong potential for extension into 2028 across wider local regional masterplans....
CP
02 Oct, 2026
Permanent
Senior Site Engineer
£350 - £450 daily
Cavendish Professionals Luton, UK
We are currently recruiting for a Senior Site Engineer to join one of our well-established clients in Luton. Our client is a leading UK construction company specialising in RC frames groundworks, civil engineering and infrastructure projects. Key Responsibilities: Manage day-to-day engineering activities across allocated project sections. Lead setting out operations and oversee engineering control procedures. Review drawings, specifications, and design information to ensure accuracy and buildability. Coordinate subcontractors and ensure works are delivered in accordance with project requirements. Produce and review technical documentation, including ITPs, RFIs, permits, and quality records. Monitor project progress and identify engineering solutions to technical challenges. Ensure compliance with health, safety, environmental, and quality standards. Support planning and sequencing of construction activities. Liaise with clients, consultants,...
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