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Unknown Status Contractor senior infrastructure engineer

48 senior infrastructure engineer jobs found

CL
Apr 23, 2026  
Senior DevOps Engineer – Contract - Hybrid
Senior DevOps Engineer – Contract - Hybrid Avanti Recruitment is currently searching for a Senior DevOps Engineer to join a long-term programme focused on improving and scaling CI/CD, build systems, and engineering tooling within a complex environment involving embedded and hardware-integrated software. You’ll be working across build, test, and delivery pipelines supporting C/C++ based systems, helping ensure reliable integration, testing, and release processes. You’ll take ownership of pipelines and build infrastructure, working closely with development and QA teams to improve automation, performance, and overall delivery capability. Key Responsibilities * Own and improve CI/CD pipelines and build systems * Support integration, testing, and release processes * Work closely with engineering teams to resolve build and pipeline issues * Drive improvements in automation, reliability, and performance Technical Environment CI/CD: GitHub Actions or Jenkins Languages: C...
IR35 Status:
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CV-Library Glasgow, Glasgow City Contractor
CL
Apr 23, 2026  
Senior Engineer
Senior Engineer – Highways Scheme (Stratford-upon-Avon) * Location: Stratford-upon-Avon * Duration: 12 months * Start: ASAP * Rate: £400 – £450 per day (dependent on experience) Key Responsibilities: * Oversee day-to-day site operations on a major highways scheme * Manage subcontractors and ensure works are delivered safely, on time, and within budget * Ensure compliance with specifications, drawings, and health & safety standards * Coordinate with site teams, planners, and project managers * Maintain accurate site records, reports, and documentation * Conduct site inspections, quality checks, and risk assessments Requirements: * Proven experience as a Senior Engineer on highways or infrastructure projects * Strong setting out and technical knowledge * Experience managing site teams and subcontractors * CSCS card (essential) * SMSTS or SSSTS (preferred) * Full UK driving licence What’s on Offer: * Competitive day rate *...
IR35 Status:
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CV-Library Stratford-upon-Avon, Warwickshire Contractor
CL
Apr 23, 2026  
Site Engineer
Site Engineer – Highways Scheme (Sunderland) * Location: Sunderland * Duration: 12 months * Start: ASAP * Rate: £400 – £450 per day (dependent on experience) Key Responsibilities: * Carry out setting out and surveying for highways works * Support the Senior Engineer and site management team * Ensure works are delivered in line with drawings and specifications * Monitor quality and report any issues or deviations * Assist with site documentation, including RAMS and daily reports * Liaise with subcontractors and ensure tasks are completed as planned Requirements: * Experience working as a Site Engineer on highways or infrastructure projects * Strong setting out skills and use of surveying equipment * Good understanding of health & safety regulations * CSCS card (essential) * SMSTS or SSSTS (preferred) * Full UK driving licence What’s on Offer: * Competitive day rate * Long-term contract on a busy infrastructure scheme *...
IR35 Status:
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CV-Library Sunderland, Tyne & Wear Contractor
CL
Apr 22, 2026  
Section Engineer - Earthworks/Drainage
Carmichael UK is working with a leading Tier 1 contractor delivering major infrastructure works on the HS2 project. We are currently seeking an experienced Section Engineer with earthworks and drainage experience to support delivery across a key section of the project in Buckinghamshire. This is an excellent opportunity to join one of the UK’s most significant infrastructure programmes, contributing to the successful delivery of large-scale earthworks and drainage packages. The Role As Section Engineer, you will support the management and delivery of earthworks and drainage works, ensuring activities are carried out safely, on programme, and in line with project specifications and quality standards. Key Responsibilities Oversee the delivery of earthworks and drainage packages including bulk earthworks, cut & fill, and surface/deep drainage Supervise site engineers and coordinate subcontractor activities Ensure works are delivered in line with programme, quality, and...
IR35 Status:
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CV-Library Buckinghamshire, UK Contractor
CL
Apr 22, 2026  
Sub Agent
Carmichael UK is working with a leading Tier 1 contractor delivering major infrastructure works on the HS2 project. We are currently seeking an experienced Sub Agent with civils experience to support the delivery of works across a key section of the project in Buckinghamshire. This is an excellent opportunity to join one of the UK’s most significant infrastructure programmes and play a key role in delivering a range of civil engineering packages. The Role As Sub Agent, you will support the Project Manager in the planning and delivery of civil engineering works, ensuring activities are delivered safely, on programme, and in line with quality and commercial requirements. Key Responsibilities Manage the day-to-day delivery of civil engineering works including earthworks, drainage, structures, or utilities Supervise site engineers and coordinate subcontractor activities Ensure works are delivered in line with programme, quality, and safety standards Oversee engineering...
IR35 Status:
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CV-Library Buckinghamshire, UK Contractor
CL
Apr 22, 2026  
Senior Engineer
We are currently recruiting for an experienced Senior Engineer to work on a marine civils project. This is an opportunity to join an established civil engineering contractor delivering complex marine and coastal infrastructure works within a challenging environment. Senior Engineer Roles & Responsibilities: * Leading setting out works in accordance with drawings, specifications, and programme * Supporting the delivery of marine civils works on a live site * Working closely with the Site Agent and Project Manager * Managing QA documentation, ITPs, and as-built records * Carrying out site inspections and quality checks * Coordinating subcontractors and supervising site engineering teams * Monitoring progress on site and assisting in resolving technical and engineering issues Senior Engineer Requirements: * Previous experience working as a Senior Engineer on civil engineering projects * Experience on marine civils, coastal, or marine infrastructure...
IR35 Status:
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CV-Library SO15, Marchwood, Hampshire Contractor
CL
Apr 22, 2026  
Senior Engineer
We are currently recruiting for an experienced Senior Engineer to join a water infrastructure project in Leeds. This is a key role within the site team, supporting the delivery of works on a live water scheme within a regulated environment. Role & Responsibilities: * Leading engineering activities on site and supporting the Site Agent and Project Manager * Overseeing setting out and ensuring works are delivered in line with drawings, specifications, and programme * Managing and mentoring Site Engineers and junior staff * Managing QA documentation, Inspection & Test Plans (ITPs), and as-built records * Coordinating surveys and providing technical support to resolve site issues * Ensuring works are delivered safely, on programme, and to the required quality standards * Liaising with designers, subcontractors, and client representatives * Supporting planning, sequencing, and short-term programming of works Requirements: * Proven experience working...
IR35 Status:
Unknown Status

CV-Library Leeds, West Yorkshire Contractor
CL
Apr 19, 2026  
Senior Project Engineer (Construction / Execution) - Energy Storage Facility
Great opportunity to work as a Senior / Principal Project Engineer for a fast growing Renewable Energy Company who are building new long duration energy storage facilities in the UK.  The Role: The Senior Project Engineer (Multi-Discipline) will play a key role in the delivery of a project currently being executed near Manchester - a 300 MWh capacity Energy Storage Facility, with a strong focus on the execution phase of the project, including engineering, procurement, construction and commissioning. You will be very familiar with design requirements for hazardous process plant, having previous experience in either the petrochemical, gas processing, chemicals, or oil and gas industries. Power generation experience is also relevant. You will be responsible for coordinating across multiple disciplines (mechanical, electrical, civil, and instrumentation & controls) to ensure safe, efficient, and timely project delivery. Acting as a key interface between engineering,...
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Apr 19, 2026  
Senior Data Engineer
Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Senior Data Engineer Location: Warwick (Hybrid Working) Contract: 6 Months Role Overview Our client is seeking a skilled Senior Data Engineer to lead the design, development, and maintenance of data integration solutions and data warehouse environments. This role will focus on building and optimising ETL/ELT pipelines, supporting data warehousing initiatives, and ensuring the quality, performance, and reliability of large-scale data systems. The successful candidate will collaborate closely with data architects, analysts, and developers to drive data integration and...
IR35 Status:
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CV-Library Warwick, Warwickshire Contractor
CL
Apr 18, 2026  
Senior Bess Engineer
We are seeking a specialist engineer to support the BESS Technical Lead with the integration of a large-scale Battery Energy Storage System (BESS) with a major offshore wind farm connected via HVDC. This is a technically challenging and high-profile role focused on ensuring robust integration between the BESS, HVDC system, offshore wind plant, control systems, trading and optimisation platforms, and operational stakeholders Support the design and coordination of the control interfaces between the BESS and HVDC system across a range of operating scenarios. Define and manage key integration interfaces between the BESS, offshore wind farm, HVDC controls, plant controllers, and other relevant OEM systems. Strong experience in the integration of Battery Energy Storage Systems (BESS) into complex power projects. Demonstrable experience with control interfaces between the BESS and other plant systems, ideally including HVDC, renewable generation, or grid-connected infrastructure. A basic...
IR35 Status:
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CV-Library United Kingdom Contractor
CL
Apr 17, 2026  
Electrical Design Engineers - Senior to Lead Roles
Job Specification: Electrical Design Engineer (Senior - Lead) Business Unit: Data Centre Design Consultancy (Client Side) Location: Remote Reporting to: Associate Director/Director Overview We are seeking highly skilled Senior and Lead Electrical Design Engineers to join our specialist data centre design consultancy team. These roles will be responsible for driving the design, coordination, and delivery of complex electrical systems for hyperscale, colocation, and enterprise data centre environments. You will work directly with clients, end users, and multidisciplinary engineering teams to develop high‑quality, technically robust designs from concept through to construction. Core Responsibilities (All Levels) Lead and produce electrical designs for data centre infrastructure including: HV and LV power distribution UPS systems (static and rotary) Standby generation Earthing and bonding Lighting and small power Busbar distribution systems Develop design documentation:...
IR35 Status:
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CV-Library Windsor, Berkshire Contractor
CL
Apr 17, 2026  
Engineer
A loyal client to Sphere are looking to appoint an Engineer / Senior Engineer with immediate effect, for a well known Highways scheme in Dorset. Your new company are a regional Civil Engineering contractor, who typically specialise in Earthworks, Infrastructure, Civil Engineering, Groundwork's, and Waste, out of their head office in Wiltshire. The project in question compromises of a Highways and Residential Infrastructure scheme across the A35. It will include a new Roundabout, Traffic Management System, and 278 Works, across a fast paced environment. The ideal candidate will have extensive Highways experience, and be capable of Setting Out, producing As Built Surveys, Supervising Subcontractors, and QA. An Engineering Degree / Qualification and CSCS would be essential. My client are happy to provide the Robotic Kit if required, or have this supplied by the individual. However pay rates will be dependant on this. For further information or to express your interest in this...
IR35 Status:
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CV-Library Bridport, Dorset Contractor
CL
Apr 17, 2026  
Senior Civil Engineer
Senior Civil Engineer  Bristol £45,000 - £55,000 (phone number removed) We’re partnered with a long-established, multi-disciplinary consultancy based in Basingstoke. They’re looking for a Senior Civil Engineer with a Drainage & Infrastructure focus to join and help lead their growing design and delivery team. This role offers true project ownership from bid stage to delivery, combining hands-on technical responsibility with the opportunity to mentor others and progress into a leadership position. The role: Prepare detailed designs for infrastructure projects, delivering drainage, highways, residential developments, rail, commercial, education and leisure. Produce drawings and calculations for planning. Provide technical guidance and support to junior colleagues, helping them develop practical, high-quality solutions. Produce flood risk assessments and planning documents. Conduct inspections, site surveys, and technical assessments, producing detailed reports to inform...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Apr 17, 2026  
Assistant QA Engineer
Job Title: Assistant QA Engineer - HS2 Project Location: Chipping Warden (office-based with site visits as required) Rate: £25 an hour Start Date: Immediate About the Role We are currently seeking a motivated and detail-oriented Assistant QA Engineer to join our team working on the HS2 project in Chipping Warden. This is a junior position ideal for someone with a few years of experience who is looking to develop their career within a major infrastructure project. The role will focus on supporting specialist waterproofing works on the HS2 green tunnels, playing a key part in quality assurance processes to ensure all works meet strict engineering and compliance standards. This is a great opportunity to gain hands-on experience in a niche and highly technical area, while working alongside experienced engineers, with clear progression opportunities available. Key Responsibilities Assist with on-site quality assurance and compliance checks, particularly for waterproofing...
IR35 Status:
Unknown Status

CV-Library Chipping Warden, Banbury OX17, UK Contractor
CL
Apr 17, 2026  
Senior Engineer
We are currently recruiting for an experienced Senior Engineer to support the delivery of a marine civils package on a major infrastructure project. This is a fast-paced, site-based role offering the opportunity to work on complex coastal and marine works within a challenging environment. This position is ideal for a highly capable Senior Engineer with strong technical knowledge and leadership skills, who can take ownership of engineering activities and support the wider project team from day one. Senior Engineer Key Responsibilities: * Leading setting out and engineering activities in accordance with drawings, specifications, and programme * Overseeing marine civils works including structures, piling, and coastal infrastructure * Managing and mentoring junior engineers and site engineers * Ensuring quality control, including ITPs, inspections, and as-built records * Coordinating with site teams, subcontractors, and project stakeholders * Supporting the Site...
IR35 Status:
Unknown Status

CV-Library L3, Liverpool, Merseyside Contractor
CL
Apr 17, 2026  
Sub Agent/Assistant Package Manager
Carmichael UK is working with a leading Tier 1 contractor delivering a major highways project in London. We are currently seeking a Sub Agent / Assistant Package Manager to support the delivery of key work packages on this high-profile infrastructure scheme. This is a great opportunity for an experienced Sub Agent or a Senior Engineer looking to step up into a package management role within a busy and well-established project team. The Role As Sub Agent / Assistant Package Manager, you will support the management and delivery of highways works, ensuring packages are delivered safely, on programme, and to the required quality standards. Key Responsibilities Support the delivery of highways work packages from planning through to completion Assist in managing site teams including Engineers and subcontractors Ensure works are delivered in line with programme, quality, and safety requirements Coordinate site activities and interfaces across the project Support programme...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 08, 2026  
Senior Data Engineer
Senior Data Engineer – (Tick data, Time-Series; kdb+ / Q ) 3-6 months initially. London 3 days onsite   Are you a Data Engineer with a background in systematic trading who has worked with granular tick market data? Have you built pipelines to allow tick data to be ingested into a time series tech stack utilising kdb+ and Q? If so keep reading!   Certain Advantage are recruiting on behalf of our London based trading client for a Data Engineer to focus on building a scalable data platform for algorithmic trading.   You’ll Identify and implement solutions for Quants and Traders, providing data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics.   Your Project Work: Identify and implement solutions to provide data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics. Work with business Stakeholders to build new and maintain existing real-time and historical data services and...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Apr 08, 2026  
Senior Project engineer
Senior Project Engineer – Residential Groundworks & Infrastructure Temporary contract - 2 years | Full-time | Site-based (major multi-phase housing scheme) in Penicuick, Scotland. We are recruiting for an experienced Senior Project Engineer to join a well-established civil engineering and groundworks contractor delivering a major residential development of 500+ housing units. This is a great opportunity to join a strong delivery team on a large, multi-phase scheme where you will play a key role in the engineering and technical delivery of groundworks, foundations, drainage and associated infrastructure works. The Role As a Senior Project Engineer, you will provide engineering support across the site, ensuring works are set out, delivered and verified in line with drawings, specifications and programme. You will coordinate site engineering activity, manage technical documentation and support the wider team in resolving engineering issues and maintaining quality standards. Key...
IR35 Status:
Unknown Status

CV-Library Scotland, UK Contractor
CL
Apr 04, 2026  
Senior Design Engineer
Company Description Assystem is an international company with one mission: accelerate the energy transition around the world. Every day, our 7,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy. We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition. Drawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering. To ensure a viable, efficient, and reliable energy...
IR35 Status:
Unknown Status

CV-Library Derby, UK Contractor
CL
Apr 01, 2026  
Project Engineer
Job Title: Project Engineer – RC Frame Contractor (HS2) Location: HS2 Site – London Salary: £340 to £370 - CIS Contract Type: Contract Help build the backbone of Britain’s future transport. An established RC frame contractor working on HS2 is looking for a Project Engineer to support delivery of complex concrete structures on one of the UK’s most high-profile infrastructure projects. This is a fantastic opportunity for an ambitious engineer with reinforced concrete experience to work on challenging and career-defining civil engineering works, including shafts, stations, bridges, and tunnel access structures. Key Responsibilities * Support site and project management teams in the planning and execution of RC frame packages. * Interpret technical drawings and ensure construction aligns with design specifications and tolerances. * Oversee setting out, concrete pours, reinforcement works, and formwork systems. * Liaise with client engineers,...
IR35 Status:
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CV-Library London, UK Contractor
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