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Onsite senior site engineer £100,000 - £150,000
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Ganymede Solutions
01 May, 2026
Contract
Senior Site Engineer
£500 - £600 daily
Ganymede Solutions Didcot, UK
Senior Site Engineer Didcot £500-£600 per day PAYE Umbrella Are you a Senior Site Engineer interested in an exciting opportunity working on a multi-million-pound highways project? If so, keep reading. The Company Our client, a Tier 1 Contractor in the UK are currently offering an excellent opportunity for a Site Engineer to join them for an assignment on a high-profile highways project in Oxfordshire. The company is one of the leading Infrastructure contractors working in the market today and have an excellent track record of delivering world class Civil Engineering projects. The Role As a skilled Site Engineer, you will provide your expertise with ensuring the site runs effectively and safely. Your expertise in managing Construction Phase Plans will be essential as you ensure accurate placement and alignment of critical components. You ll lead by example through regular on-site checks and making sure all project processes stay firmly on track. About you...
Randstad Construction and Property
25 Apr, 2026
Contract
Senior Engineer
£340 - £400 daily
Randstad Construction and Property Seaford BN25, UK
Senior Site Engineer Bridge Replacement Status: Outside IR35 (Ltd/CIS) Rate: 340 - 400 per day Duration: 6 Months Location: Seaford As the Main Contractor on this bridge replacement project, we require a high-caliber Senior Engineer to lead the technical delivery and pre-construction engineering duties. The Role: Pre-Con & Technical: Ownership of ITPs , Material Take-offs , and managing Design TQs/RFIs . Site Setup: Initial site establishment setting out , control points, and as-built surveying. Operational Control: Managing Permits to Break Ground , daily site records, and coordinating material testing . Supervision: Drafting RAMS and providing technical supervision to the site team to ensure RC structures meet specification. Requirements: Significant experience in Bridges and RC Structures . Expert with Total Station & GPS . Degree in Civil Engineering, SMSTS, and CSCS. Experience working for a Main...
Advance TRS
22 May, 2026
Contract
Principal Civil Engineer
£450 - £550 daily
Advance TRS United Kingdom
Job Title: Principal Civil Engineer Day Rate: Up to 550 per day (outside IR35) Location: Manchester, with occasional site visits (expenses paid) Type: 12-month Contract Full-time Hybrid (1-2 days WFH) About the Role: You'll be leading on the design and delivery of varied water sector projects, including: Sewage treatment works upgrades Clean water main replacements IED schemes at sewage treatment works CSO upgrades and storm storage solutions This senior role involves steering technical excellence while working closely with both internal teams and regulated water clients. About the Client: Our client is a trusted engineering design consultancy operating across the UK rail and utilities sectors. With a solid reputation and a growing portfolio, they are known for their collaborative culture and strong values. Wellbeing is central to their ethos - they prioritise a safe, fair and positive workplace where people can do their best work. Key Responsibilities:...
Advance TRS
22 May, 2026
Contract
Senior Civil Design Engineer
£400 - £500 daily
Advance TRS United Kingdom
Job Title: Senior Civil Engineer Day Rate: Up to 500 per day (outside IR35) Location: Manchester, with occasional site visits (expenses paid) Type: 12-month Contract Full-time Hybrid (1-2 days WFH possible for the right candidate) About the Role: You'll be involved in varied and high-impact projects across the regulated water industry, including: Sewage treatment works upgrades Clean water main replacements IED schemes at sewage treatment works CSO upgrades and storm storage solutions This is a chance to deliver technical excellence on essential UK infrastructure. About the Client: Our client is a respected engineering design consultancy working across the UK rail and utilities sectors. With a growing workload and strong reputation, they offer a supportive and collaborative team culture. Wellbeing is central to their values - they've created a safe, fair, and positive environment where people thrive. Key Responsibilities: Deliver high-quality civil...
Randstad Construction and Property
22 May, 2026
Contract
Senior Engineer / Sub Agent - Rail PTS
£375 - £400 daily
Randstad Construction and Property Bristol, UK
Randstad are recruiting for a PTS Senior Engineer / Sub Agent for work on Major Rail Framework based in Bristol with a highly regarded main contractor. The role will involve construction supervision and subcontractor management for geotechnical and drainage packages on existing Network Rail Assets. This is a freelance contract role expected to last 12 months and paid via CIS. Valid PTS and driving license / vehicle are required due to the remote nature of site locations in rail environment Scope of work includes: Overseeing construction operations and engineering activities on embankment stabilsation projects. Site Documentation and QA/QC Qualifications/Tickets: PTS, CSCS Degree in Civil Engineering or HNC/ HND Equivalent Randstad CPE values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. We encourage and welcome applications...
Pontoon
22 May, 2026
Contract
Senior Network Engineer
£550 - £600 daily
Pontoon Chester, UK
Senior Network Engineer (Contract) Duration: 12 Months (Possibility for extension) Location: Chester/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Working as a Network Implementation engineer is to provide technical implementation services to support the evolution and ongoing support of the Bank EMEA IP Network in response to projects, upgrades, and feature enhancements. The work is always aligned to the current and approved architectural, roadmaps, technology standards, templates, governance, and change management policies. The main technology area of focus for the role is Business to Business connectivity via various DMZ's throughout EMEA via both public and private connections. The role is primarily focused on refreshing network devices that are approaching end of support dates. Key Responsibilities: Ability to analyses in detail current in production...
Randstad Construction and Property
21 May, 2026
Temporary
Civil / Project Engineer - Infrastructure - UK Visa Holders
£350 - £550 daily
Randstad Construction and Property London, UK
Job Title: Civil Project Engineer (Tier 1 Infrastructure) - UK Visa Holders Location: London, United Kingdom Job Type: Contract (6-24 months) Day Rate: 350 - 550 per day (dependent on experience) Summary An exceptional opportunity for experienced Civil Engineers with existing or pending UK work visas (including Tier 5 Youth Mobility or Ancestry visas). Especially suitable for engineers from New Zealand or Australia. Relocate to London and immediately contribute to some of the world's most significant Tier 1 Major infrastructure projects. We connect talented engineers with leading main contractors on long-term contracts, offering excellent day rates and a seamless transition into the UK construction industry. About the Roles We are seeking multiple Site Engineers, Project Engineers, and Senior Engineers to work on major civil engineering schemes across London, from large-scale transportation Highways, Energy and Water and rail projects to complex utilities and...
Pontoon
20 May, 2026
Contract
Mobile Engineer
£550 - £600 daily
Pontoon Bromley, UK
Mobile Engineer (Contract) Duration: 12 Months (Possibility for extension) Location: Bromley/Hybrid (3 day per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile The Corporate Mobile organization forms part of Employee Experience Technology (EET) and is responsible for the Bank's Mobile strategy, managing a portfolio of mobile products and services including mobile applications for over 80,000 employees and devices globally. The role requires a collegial yet assertive approach when working among, coordinating with but ultimately ensuring compliance of all Architecture, Engineering and Operational standards. The person will be part of an amazing engineering team who have responsibility for engineering activities on our current global mobile platform as well as future state deliverables working with multiple technologies, reporting to a Senior Mobile Engineer within the team. Key...
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:...
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
09 May, 2026
Contract
Package Manager (Agent)
£500 - £525 daily
Advance TRS Grays, UK
Package Manager (Agent) Package Manager required for delivery of engineering surveys as part of the very prestige project. London The surveys consist of the following: - Topographical surveys - Ground Investigation - Trial Trenches - Weathering Steel Initial responsibilities will be to support the Project Manager and Engineering Director to finalise the scope, procurement, and programme for all scopes of work. The successful candidate will: Health, Safety & Wellbeing: Maintain a safe working environment by enforcing health and safety regulations, best practices, and adherence to the Construction Phase Plan. Monitor compliance with onboarding and induction processes for your element of works. Review all Works Package Plans for both subcontract and self-delivered works. Work with the Project Manager and Principal Designer to ensure CDM requirements are met for the scheme. Work with the Health & Safety Manager to investigate any incidents that occur on the...
Randstad Construction and Property
06 May, 2026
Contract
Agent
£430 - £490 daily
Randstad Construction and Property Plymouth, UK
Randstad are seeking a production-focused leader to join a Tier 1 Contractor in Plymouth. This role sits within a specialist delivery unit responsible for critical water-retaining structures on a landmark infrastructure project. We need someone who has transitioned from a technical engineering background into management-someone who understands complex concrete pours and can navigate the logistical challenges of a high-consequence site. The Role Location: Plymouth, Devon Contract: Long-term (Multi-year project stability) Team: Specialist Delivery (Water-Retaining Structures) Focus: Overseeing the safe, profitable, and technically compliant delivery of major civil packages. The Ideal Candidate This requires a Site Agent who is technically sharp and comes from a Heavy Civils/RC background . You should bring: Engineering Roots: A career built on a foundation of site engineering, specifically managing reinforced concrete (RC) and complex...
Randstad Construction and Property
06 May, 2026
Contract
Sub Agent
£400 - £440 daily
Randstad Construction and Property Plymouth, UK
Randstad are representing a Tier 1 Contractor in Plymouth who is currently delivering one of the most sophisticated infrastructure projects in the UK. We are seeking a Sub Agent to lead a specialist delivery team focused on critical substructures and high-spec structural concrete . If you have a background in managing massive pours, intricate reinforcement, and the unique challenges of structures built for high-consequence environments-particularly those interfacing with marine or submerged elements-this is the long-term seat you've been looking for. The Role Location: Plymouth, Devon Contract: Long-term (Exceptional project longevity) Focus: Leading the technical execution of major, deep-level structural packages. Environment: A flagship Tier 1 site with a focus on engineering excellence and durability. The Ideal Candidate We need a Sub Agent who understands that when it comes to critical substructures, the detail is in the delivery. Your profile...
Search
06 May, 2026
Contract
Commissioning Technician/NDH (SAP) - Substation Project
£55.00 - £60.00 hourly
Search Alyth, Blairgowrie PH11, UK
Job Title: NDH / Commissioning Technician (LV Systems) - National Grid Substation Location: Alyth Substation, Scotland, PH11 8DX Start Date: ASAP Duration: 10 months Rate: 55-60/hour DOE Hours: 45-50 Hours Per Week Contract Type: Contract Looking for a Commissioning Tech to act as a Senior Authorised Person (SAP) / Nominated Designated Holder (NDH) who can take ownership of LV electrical safety on a live National Grid substation project. This is a key position acting as NDH, managing LV systems within a HV environment. This is ideal for someone with strong substation experience and confidence operating at that level. The Role: We are currently seeking an experienced NDH / Commissioning Technician to take responsibility for LV electrical safety systems on a major National Grid substation project. This role sits at the intersection of commissioning and electrical safety, with responsibility for managing LV systems within a live HV environment. It is ideally suited to a...
Advance TRS
30 Apr, 2026
Contract
Senior Engineer
£400 - £450 daily
Advance TRS Warwickshire, UK
Senior Engineer required for major civils, earthworks contract in Warwickshire Extensive experience in earthworks, associated civils, and roadworks, service installation, and full lifecycle delivery in line with programme and specifications. Strong capability in mentoring and developing site engineers, ensuring accurate setting out, adherence to drawings, and effective site delivery. Competent in permit-to-dig procedures, including CAT & Genny use, civil identification, and safe excavation management. Proficient in site setting out and interpreting engineering drawings, with the ability to identify issues and raise field change requests (FCRs/TQs) where required. Solid understanding of quality assurance (QA) processes, including raising NCRs, attending inspections, maintaining quality records, and reviewing site diaries for compliance and audit. Experienced in short-term planning, producing and managing 6-12 week look-ahead programmes to coordinate labour, plant, and...
Randstad Construction and Property
22 May, 2026
Contract
Site Agent
£500 - £550 daily
Randstad Construction and Property London Borough of Hounslow, UK
Randstad are recruiting for an experienced Site Agent from a civils background to lead the on-site delivery of a major upgrade package at London Heathrow Airport. Operating within a highly regulated, live airport environment, you will take full ownership of day-to-day site operations. You will be responsible for leading delivery teams, managing subcontractors, driving an exemplary safety culture, and ensuring that this high-profile infrastructure package is executed safely, on time, and to budget. This is a fantastic opportunity for a seasoned civils professional to spearhead complex works on one of the world's busiest aviation hubs. Key Responsibilities Site Leadership: Manage and mentor site engineering and supervisory teams (including Sub-Agents, Section Engineers, and Foremen) to ensure high-quality engineering control and robust record-keeping. Operational Delivery: Oversee daily construction activities, coordinating labor, plant, materials, and temporary works...
Advance TRS
19 May, 2026
Contract
Quantity Surveyor or Senior Quantity Surveyor
£400 - £480 daily
Advance TRS Coventry, UK
Job Title Quantity Surveyor / Senior Quantity Surveyor - Heavy Subcontract Management (Rail & Civil Infrastructure) Location Coventry - Hybrid - 3 days per week on site Role Overview We are seeking an experienced Quantity Surveyor / Senior Quantity Surveyor with strong expertise in heavy subcontract management on major rail and civil engineering infrastructure projects. The role will focus on the commercial and contractual management of complex subcontract packages within large-scale infrastructure delivery environments. You will be responsible for ensuring robust cost control, effective subcontract procurement and administration, accurate forecasting, and proactive risk and change management across multiple high-value work packages. Key Responsibilities Subcontract Commercial Management Lead end-to-end management of subcontract packages from procurement through to final account Prepare, negotiate, and administer NEC / bespoke subcontract agreements (e.g.,...
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...
Advance TRS
16 May, 2026
Contract
Section Engineer - Major Civils
£450 - £500 daily
Advance TRS Coventry, UK
Section Engineer - Major Highways Infrastructure Project - Midlands Urgent requirement for an experienced Section Engineer to join one of the UK's most significant highway and rail 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 programme risks where necessary....
Advance TRS
15 May, 2026
Contract
Site Setting Out Engineer
£400 - £450 daily
Advance TRS Nottingham, UK
Job Title: Site Setting Out Engineer Salary: Competitive salary/rate dependent on experience Location: Staffordshire Type: Contract Site Based About the Role: Our client is looking to strengthen their Construction team with the appointment of a Site Setting Out Engineer to support works on a major water sector project based in Staffordshire. Reporting directly to the Site Manager, you will be responsible for providing accurate setting out and quality control services to ensure all works are delivered safely, efficiently and in line with project specifications. About the Client: Our client is a leading design and build provider operating within the UK water sector, delivering major infrastructure projects across long-term framework agreements. They are recognised for their collaborative approach, strong safety culture and commitment to employee development and wellbeing. Key Responsibilities: Carry out all works in accordance with CDM Regulations and...
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