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Onsite software engineer £100,000 - £150,000
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Engineering  (11)
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Proactive Global
15 May, 2026
Contract
Senior Controls Engineer
£450 - £550 daily
Proactive Global London, UK
Senior Control Systems / PLC Software Engineer - Rail Project London Contract Role Long-Term Opportunity We are currently looking for an experienced Control Systems / PLC Software Engineer to join an exciting brownfield rail project with an immediate start available within the next 2 weeks. This is an excellent opportunity to work on a major infrastructure project with a strong engineering team already in place. Contract Details Duration: 6 months to 1 year Location: Central London - Software Development West London / East London area near Heathrow - Testing & Commissioning Hybrid Requirement: 3 days per week onsite initially Potentially increasing to 4-5 days during commissioning phase Key Requirements We are looking for candidates with: Strong software development experience on the Rockwell ControlLogix platform Experience with PLC redundancy systems Knowledge of Functional Safety standards (IEC 61508) Experience working on large...
Carrington West
10 Jun, 2026
Contract
Site Engineer
£400 - £450 daily
Carrington West Bourton-on-the-Water, Cheltenham GL54, UK
Exciting Opportunity for a Setting Out Engineer in the Water/Wastewater Industry Role: Site Engineer/Setting-Out Engineer Location: Bourton-On-The-Water Rate: £400 - £450 per day - CIS (Depending on experience & stay away requirements) Duration: 6-12 months Sector: Sewage Treatment Works About the business Join a tier 1 contractor at the forefront of the industry, currently leading projects within the Thames Water framework. Their is an Opportunity to join as a Setting Out/Site Engineer to contribute to upcoming development works linked to a large Sewage treatment works (STW) in Bourton-On-The-Water. Key Responsibilities: Execute setting out tasks with precision, ensuring accuracy in levelling and traversing. Collaborate with the Project Manager in overseeing day-to-day site operations, including surveying and progress reporting. Verify plans, drawings, and setting out co-ordinations for seamless project execution. Utilize modern survey methods and devices,...
Randstad Construction and Property
06 Jun, 2026
Contract
Site Agent
£375 - £425 daily
Randstad Construction and Property Reigate RH2, UK
Location: Reigate, Surrey (UK) IR35 Status: Outside IR35 (Pending satisfactory QDOS Assessment) Duration: 12 Months+ (Long-term framework assignment) Sector: Tier 1 Civil Engineering (Water / Wastewater Infrastructure) About the Role We are seeking an experienced, contract Site Agent to lead the successful execution of major civil engineering packages on a long-term utility framework in Reigate. Reporting directly to the Project Manager, you will operate as the primary technical and operational lead for your section of works, managing site teams, programming, and commercial reporting. You will bring proven experience managing multi-disciplinary civil works with complex interfaces This role offers a secure, minimum 12-month assignment with a premier Top Tier contractor. Key Responsibilities Package Delivery & Autonomy: Manage and deliver large-scale civil infrastructure packages from inception to handover, supporting and reporting directly to the...
Randstad Construction and Property
03 Jun, 2026
Contract
Setting Out Engineer
£350 - £400 daily
Randstad Construction and Property Didcot, UK
Freelance Site / Setting Out Engineer Location: Didcot, Oxfordshire Duration: Long-term (Up to 2 Years) Rate: Competitive Day Rate (Payment via CIS or Limited Company available) Equipment: Option to provide own surveying kit (Robotic Total Station/GPS) and CAD software Client: Specialist Earthworks Subcontractor The Opportunity Are you an autonomous, technically sharp Site Engineer who prefers running your own package without being micromanaged? A leading specialist Earthworks subcontractor is seeking a standalone Setting Out / Site Engineer for a major motorway bypass project in Didcot. This is a rare 2-year freelance assignment offering excellent stability and the choice of CIS or Limited Company payment structures. As the sole engineer on this package, you will have total ownership of your section, working closely with the project management and machine operations teams. Key Responsibilities You will be the technical lead for your package, responsible for:...
Calibre Search
22 May, 2026
Contract
Senior E&P Design Engineer
£275 - £425 daily
Calibre Search Manchester, UK
Senior E&P Design Engineer - Rail Manchester / North West (Hybrid Working) Day Rate: 275- 425 pday dependant on experience. Job Ref: 40151 We are for a Senior E&P Design Engineer to join a growing multidisciplinary engineering consultancy delivering major Rail and Infrastructure projects across the UK. This is an excellent opportunity for an experienced Electrical Engineer with Rail sector knowledge to join a well-established technical team working on complex and high-profile transport infrastructure schemes. Due to continued growth within their Rail division, they are looking to strengthen their Electrical & Power capability with the addition of a Senior Engineer. Projects include a mix of: Rail Electrification & Power (E&P) systems Railway lineside electrical systems Points heating and signalling power supplies Level crossings and LV distribution systems Station and depot M&E infrastructure Lighting, containment, earthing, small power, and...
Eden Brown
20 May, 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...
Manpower UK Ltd
19 May, 2026
Contract
Senior Mechanical Engineer
£50.00 - £51.00 hourly
Manpower UK Ltd Cardiff, UK
Job title: Senior Mechanical Engineer (Building Services) Location: Cardiff / Swansea (Hybrid 3 days per week) Pay Rate: 51 per hour Umbrella PAYE (37.5 hours per week) Qualifications required: Degree / IEng / CEng Travelling costs expensed Notice Period: 4 weeks Contract Term:4 months (with extension) 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:...
Orion Electrotech
19 May, 2026
Permanent
NPD Project Manager
£45.00 - £55.00 hourly
Orion Electrotech Bedfordshire, UK
Job Title: Project Manager - New Product Development NPD Project Manager - Engineering / Manufacturing Hours Monday Friday Early Finish Friday (4 days on site, 1 day WFH) 6-12 month rolling contract Fantastic opportunity for a motivated Engineering Project Manager with experience of managing the New Product Development Projects (NPD / NPI) to support a number of concurrent projects of varying sizes and complexity as part of a team of bright, highly motivated multi-disciplined engineers. The company produces a range of products across multiple industry sectors offering technical diversity and interest. It s an exciting period of development within the business and as a result the company have significant projects and need a talented Project Manager to enable them to realise and deliver these projects and ensure key budget, milestone and performance targets are met. As Project Manager you will have responsibility for working with multi-disciplined teams across...
ERSG Ltd
15 May, 2026
Contract
Controls Systems Engineer
£500 - £700 daily
ERSG Ltd Manchester, UK
Controls Engineer Outside IR35 Hybrid working Mission Control Engineer role with the responsibility for helping upgrade existing infrastructure using Siemens latest portfolio of control systems to ensure future sustainability for T&D network Duties Ensure compliance with customer technical specifications on allocated projects Understanding of Cyber Security requirements in control and automation systems (IEC62443,IEC62351). Development and configuration of engineering control solutions. Configuration and testing of networks (RSTP, PRP) utilising software tools for analyses and fault finding. Production/checking of all test documentation. Production / checking of functional design specifications and design intent documents Carry out FAT activities Provide SAT support Responsible for technical issues/support on allocated projects Ensuring that solutions meet the requirements of the latest policies and standards Attend internal and external design...
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...
Advance TRS
19 May, 2026
Contract
Senior Civil Engineer
£40.00 - £50.00 hourly
Advance TRS Norwich, UK
Role Overview Civil engineering design role within a multi sector environment, delivering infrastructure and development schemes from early feasibility through to detailed design and construction support. Projects span residential, education, and heritage, with responsibility for managing technical outputs. Key Responsibilities Lead and deliver civil engineering design from feasibility, concept, through to detailed design and construction stages Design and review drainage systems, highway layouts, earthworks modelling, and external works packages Produce, check, and approve technical outputs including drawings, specifications, reports, and calculations Ensure all designs comply with current UK standards, codes of practice, and local authority requirements Support planning and technical approval processes, including liaison with statutory bodies and approval authorities Coordinate effectively with multidisciplinary teams, consultants, and key project stakeholders Manage...
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