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Contractor senior project engineer

250 senior project engineer jobs found

CL
Jun 11, 2026  
Senior Project Engineer
ADDISON PROJECT PLC – Senior Project Engineer, Thornton-Cleveleys For over 25 years, Addison Project plc has delivered innovative, sustainable engineering solutions across the chemical, pharmaceutical, energy, and food & beverage sectors. As a family‑owned business with UK‑wide coverage, we combine technical excellence with a collaborative, client‑focused approach. Our fully integrated EPCM capability supported by strong CDM and HSSEQ leadership and accredited management systems ensures projects are delivered safely, efficiently, and to the highest standards from concept through to commissioning and start‑up. If you're passionate about engineering and want to join a dynamic, people‑focused consultancy driving progress and sustainability across the UK’s manufacturing and process industries, Addison Project is the place for you. Role: Senior Project Engineer (Contract outside IR35) Location: Thornton-Cleveleys Contract: 12 months Start Date: Spring 2026 WORKSCOPE Addison...
IR35 Status:
Outside IR35

CV-Library Thornton-Cleveleys, Lancashire Contractor
CL
Jun 20, 2026  
Senior Electrical Project Engineer
Are you an Electrical Project Engineer with at least 10 years experience in Grid Transmission and renewable power projects? If so, please read on... Role Summary: Lead the engineering delivery of renewable energy projects from concept to commissioning across HV/MV/LV systems. Ensure designs are compliant, buildable, and cost-effective while coordinating multidisciplinary teams and supporting project execution. Key Skills & Responsibilities Required: 10+ years in Electrical Project Engineering (renewables preferred) Level 3 qualification (or equivalent) in Electrical Engineering Experience working with UK grid operators (DNO/TNO) Proven track record delivering infrastructure or energy projects End-to-end engineering ownership (design ? construction ? commissioning ? handover) Strong knowledge of HV/MV/LV systems, including grid connections (DNO/TNO interfaces) Experience with Protection & Control, SCADA, and OEM integration Ensure compliance with UK/European standards (BS...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Jun 13, 2026  
Senior Product Design Engineer
Role: Senior Product Design Engineer Location: London Contract Type: Contract / Freelance Duration: 6 months + Rate: £315 per day Status: Outside IR35 - Ltd co contract Shape Innovative Products from concept to reality. An exciting opportunity has arisen with a highly respected product innovation consultancy known for delivering cutting-edge solutions across healthcare, consumer, and industrial sectors. Working within a collaborative, multidisciplinary environment, you will play a pivotal role in transforming ideas into commercially successful, production-ready products. This is an ideal opportunity for an experienced Product Design Engineer who thrives on solving complex engineering challenges, balancing creativity with technical rigour, and leading projects from research through to manufacture. The Opportunity: As a Senior Product Design Engineer, you will work on a broad portfolio of technically challenging and highly innovative projects within consumer electronics,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 26, 2026  
Data Engineer | 6 months
Data Engineer | Hybrid | South Wales | 6 months initially IntaPeople are excited to be appointed to recruit an experienced Data Engineer for a team that needs additional project resource for an interim period of time. You will be joining a small data team in this area of the business which will work with external partners to build out the organisations data capability offering. As a Senior Data Engineer, you will be responsible for designing, building, and maintaining robust, scalable, and secure data pipelines and platform that enable them to make data -driven decisions. You’ll work closely with the ‘Head of Data Engineering’ to grow out this data function with the recruitment of further data engineering colleagues. You’ll be exposed to a wide range of projects that include internal and external suppliers. Essential Skills Proven experience as a Data Engineer Experience with Azure Data Factory, Databricks, or Apache Spark, following modern ETL/ELT principles. Experience...
IR35 Status:
Unknown Status

CV-Library Cardiff, UK Contractor
CL
Jun 26, 2026  
Senior Engineer
My client is a leading civil engineering contractor who is currently seeking a Senior Engineer to support the delivery of a major civils package on the Sizewell C project. This is an excellent opportunity to join one of the UK's largest infrastructure projects, taking a key role in the successful delivery of complex civil engineering works. Senior Engineer Responsibilities: * Managing and mentoring a team of Site Engineers and Section Engineers. * Coordinating engineering activities across multiple work fronts. * Reviewing and managing technical documentation, permits, and site paperwork. * Ensuring all engineering records, QA documentation, and as-built information are maintained accurately. * Liaising with design teams to resolve technical queries and coordinate design changes. * Supporting project planning activities and monitoring progress against programme. * Reviewing and implementing RAMS, ITPs, and work package plans Senior Engineer Requirements:...
IR35 Status:
Unknown Status

CV-Library Sizewell, Suffolk Contractor
CL
Jun 26, 2026  
Software and Systems Test Coordination Engineer
Position Title: Software and Systems Test Coordination Engineer Duration: Contract Location: Gaydon Based in West Midlands £35.80 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* Duties: This role (Software and systems test coordination engineer) is responsible for overseeing the overall testing status of the EVA25 programs. While the role demands a high level of technical understanding, it is not hands-on testing role. The successful candidate will ensure consistent adherence to established processes, effective utilisation of issue management tools and clear and transparent reporting to senior stakeholders.​ Key aspects of this role involves the ability to drive and prioritise actions and process changes based on clear KPIs around testing management with stakeholders across the company. Strong skills in developing metrics, dashboards and professional presentations are...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
Jun 26, 2026  
Principal Communications Engineer - Rail
PSR Solutions are recruiting for an experienced Principal Controls & Communications Engineer (CRE) to support major Network Rail projects with a leading UK engineering contractor. This contractor has a strong pipeline of work across rail infrastructure, known for delivering complex multidisciplinary projects with a practical, delivery-focused approach. Role Overview Acting as the Communications CRE, you'll lead design assurance and delivery across control systems and telecoms packages, ensuring compliance, safety, and buildability across the project lifecycle. Key Responsibilities Act as CRE on Network Rail projects Lead design across SCADA, PLC, BMS, DCS and telecoms systems (CCTV, GSM-R, FTN, PAVA, VOIP, RF) Carry out CAT2 checks and ensure compliance with NR standards Manage design documentation, RFIs, TQs, and approvals Coordinate with BIM/CAD teams for design integration Support HAZID / HAZOP / HAZCON processes Attend FAT/SAT and commissioning activities Interface...
IR35 Status:
Outside IR35

CV-Library North West London, London Contractor
CL
Jun 26, 2026  
Site Engineer
O'Neill & Brennan are currently seeking an experienced Freelance Site Engineer to join a leading Tier 1 Main Contractor on the delivery of a major new-build education project in Buckinghamshire. This is an excellent opportunity to work on a high-profile scheme, supporting the construction of a modern educational facility from the current phase through to February 2027. The Role Reporting to the Senior Engineer and Project Manager, you will be responsible for setting out, quality assurance, technical support, and ensuring construction activities are delivered safely, efficiently, and in accordance with project specifications. Key Responsibilities Setting out for various construction packages, including groundworks, structures, and external works. Ensuring all works are carried out in accordance with design drawings and specifications. Managing and maintaining accurate site records and as-built surveys. Conducting quality inspections and supporting the implementation of...
IR35 Status:
Unknown Status

CV-Library Buckinghamshire, UK Contractor
CL
Jun 26, 2026  
Section Engineer
Carmichael UK are recruiting for an experienced Section Engineer to join a Tier 1 contractor on a substation project in Buckinghamshire. This is a hands-on role for an engineer who can carry out site checks, monitoring progress, and ensuring works are delivered safely, compliantly, and to the required standard. You will play a key part in overseeing structures and bases, while supporting delivery through RAMS, site procedures, checklists, and reporting. Key responsibilities Act as the site-based engineering presence on the ground Carry out checks on structures, bases and site works Ensure works are delivered in line with drawings, programme and quality standards Support implementation and adherence to RAMS and site procedures Complete site inspections, checklists and quality documentation Produce clear and accurate reporting on progress and compliance Identify and escalate issues early to minimise risk Liaise with site teams and subcontractors to maintain smooth...
IR35 Status:
Unknown Status

CV-Library Buckinghamshire, UK Contractor
CL
Jun 26, 2026  
Senior Mechanical Engineer
Job Title Senior Mechanical Engineer – Dry Process Plant and Equipment (12-Month Contract) Summary We’re looking for an experienced Senior Mechanical Engineer to join a long-term project based out of Birchwood Park, Warrington. This role is ideal for an engineer with strong design experience, leadership capability, and expertise in working with plant and equipment. You’ll work in a hybrid capacity and play a pivotal role in delivering high-quality engineering solutions for a major programme. Salary Hourly rate – dependent on experience Location and Working Pattern Hybrid role based at Birchwood Park, Warrington. Full time, typically 3 days on-site and 2 days remote (subject to project needs). Occasional travel to suppliers, including some overseas visits, may be required. Client Overview You’ll be supporting a major engineering project dedicated to delivering technically compliant and fully integrated solutions within a highly regulated industry sector. Responsibilities...
IR35 Status:
Unknown Status

CV-Library Risley, Derby DE72, UK Contractor
CL
Jun 26, 2026  
Section Engineer - Earthworks/Drainage/Landscaping
Carmichael UK are working with a leading Tier 1 contractor delivering a major highways project in Gloucestershire. We are seeking an experienced Section Engineer with a strong background in earthworks, drainage and landscaping packages to support delivery on a high-profile scheme. Key Responsibilities Lead engineering delivery across earthworks, drainage and landscaping packages Oversee bulk earthworks (cut & fill, embankments, formation) Manage delivery of deep drainage, culverts and attenuation systems Coordinate landscaping and environmental works Supervise Site Engineers and subcontractors Ensure works are delivered in line with programme, quality and HSE standards Manage ITPs, QA documentation and as-built records Requirements Proven experience as a Section Engineer / Senior Engineer on highways or major infrastructure projects Strong background in earthworks, drainage and/or landscaping Experience working with Tier 1 contractors Strong knowledge of...
IR35 Status:
Unknown Status

CV-Library Gloucestershire, UK Contractor
CL
Jun 26, 2026  
Senior Geotechnical Engineer
Senior Geotechnical Engineer Contract - 6 months rolling Rate £45 - £50 per hour Location - Manchester (2 days per week)Key Responsibilities Lead the geotechnical design of key infrastructure elements, including shafts and below-ground water storage tanks across UK water projects Deliver directional drilling design solutions, ensuring alignment with project specifications and ground conditions Analyse ground investigation data to inform safe, efficient geotechnical design decisions Prepare and review geotechnical design reports for both shallow and piled foundation systems Support multidisciplinary project delivery across water and rail sectors, collaborating with wider design teams Undertake occasional site visits to validate design assumptions and support project execution on site
IR35 Status:
Unknown Status

CV-Library Manchester, Greater Manchester Contractor
CL
Jun 26, 2026  
Structural Engineer
Senior Structural Engineer Mainly remote - occasional office visits / site visits £40-50 per hour (outside IR35 available) Purpose of Job Role The delivery of projects, on a day to day structural designs and calculations. Key Accountabilities Project Delivery - The delivery of a project in a timely manner and on budget. Collaborating with the Client - Working with the client to develop a full project brief ensuring that they achieve their desired result. Preparing Calculations - Preparing Building Regulations calculations packages for submission to the Local Authority. Specific Tasks • The preparation of project specifications • Developing project briefs and tendering for subcontractors. • The carrying out of Structural Surveys and preparation subsequent reports. Person Specification BEng Civil or Structural Engineering Experience - essential • 10 Years+ building structures design • Good working knowledge of both British Standards and Eurocodes. • Experience...
IR35 Status:
Outside IR35

CV-Library DE11, Swadlincote, Derbyshire Contractor
CL
Jun 26, 2026  
Commissioning Engineer
Carmichael UK are seeking an experienced Commissioning Engineer to join a major Tier 1 joint venture delivering AMP8 works across the Southern Water framework. This is an excellent opportunity to be involved in the delivery of key water and wastewater infrastructure projects, including treatment works, pumping stations, and reservoirs. About the Role You will play a key role in delivering commissioning activities across water and wastewater projects, ensuring systems are installed, tested, and handed over safely, on time, and to the highest quality standards. Working closely with design teams, subcontractors, and suppliers, you will support the full commissioning lifecycle from installation through to final handover and client training. Duties will include: Leading and coordinating commissioning, installation, and system integration Developing and implementing commissioning plans, procedures, and documentation Overseeing FAT and SAT testing, ensuring equipment is fully...
IR35 Status:
Unknown Status

CV-Library Oxfordshire, UK Contractor
CL
Jun 25, 2026  
Senior Engineer - Mechanical - Auxiliaries
Senior Engineer - Mechanical - Auxiliaries Location: Glasgow Job Type: Contract, Full-Time hours Primary Industry: Marine Engineering Secondary Industry: Nuclear, Energy, Oil and Gas, Building Services (commercial) Salary: £30.23 - £40.64 per hour Job Description The Senior Engineer – Mechanical – Auxiliaries is responsible for providing technical expertise and engineering support in the design, development, installation, and maintenance of mechanical auxiliary systems within energy and oil and gas projects. This role ensures that mechanical auxiliary equipment functions efficiently, reliably and complies with relevant industry standards and safety regulations. The role involves close collaboration with multidisciplinary teams to deliver engineering solutions that meet project objectives and timelines. Job Duties Lead the mechanical engineering design and review of auxiliary systems including, but not limited to, pumps, compressors, fans, heat exchangers, and associated...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Jun 25, 2026  
Section Engineer - SC Cleared
Our client, a leading entity in the Defence & Security sector, is currently seeking a skilled Section Engineer for a contract role. This unique opportunity allows you to be involved in one of the UK's most complex and challenging infrastructure projects, overseeing construction activities at the site level. This project is situated in the Southwest and requires significant expertise in construction management. Key Responsibilities: Providing management in a client-facing role, demonstrating a positive culture focused on safety and quality Co-ordinating sub-contractor activities and chairing regular co-ordination meetings with staff and subcontractors Reporting to senior leadership teams across various project organisational functions Co-ordinating with relevant site teams and functions to enable works, including cross-business functional departments Identifying opportunities and risks and maintaining the risk register in conjunction with relevant project functions...
IR35 Status:
Unknown Status

CV-Library Plymouth, Devon Contractor
CL
Jun 25, 2026  
Senior Electrical Engineer
Senior Electrical Engineer – Water Sector Location: Stretford, Manchester (Hybrid Working Available 3 days from the office and 2 days from home) Contract: 12-Month +  Hours: 40 Hours Per Week Rate: £56.82 Ltd per hour (Subject to IR35 Assessment Confirming Outside IR35 Status) The Opportunity We are seeking an experienced Senior Electrical Engineer to lead the delivery of high-quality electrical engineering designs, ensuring technical excellence, safety, compliance, and innovation throughout project lifecycles. Working as part of a multidisciplinary engineering team, you will take responsibility for electrical design activities on major water sector projects, whilst providing technical leadership, mentoring junior engineers, and coordinating with suppliers, subcontractors, and key stakeholders. Experience of Waste Water Treatment plant or Sewage Networks design.  Key Responsibilities Deliver high-quality electrical design packages in accordance with project requirements,...
IR35 Status:
Outside IR35

CV-Library Stretford, Manchester, UK Contractor
CL
Jun 25, 2026  
Senior Mechanical Engineer
Are you a Senior Mechanical Engineer with experience in plant equipment and dry process systems? Can you lead design delivery while ensuring compliance with stringent industry and safety standards? Do you have the technical expertise to oversee complex engineering projects from concept through to installation and commissioning? The Opportunity This is a fantastic opportunity to join a leading engineering consultancy supporting high-profile projects within a highly regulated environment. You will play a pivotal role in delivering robust mechanical design solutions for plant and equipment. We would also welcome applications from these industries Candidates with experience in nuclear, defence, oil and gas, process engineering, chemicals, or heavy manufacturing are encouraged to apply. This role would suit candidates working in these roles This opportunity would suit individuals currently working as a Senior Mechanical Engineer, Mechanical Design Engineer, Plant Engineer,...
IR35 Status:
Unknown Status

CV-Library Warrington, UK Contractor
CL
Jun 25, 2026  
Senior CS&A Engineer
Are you a proven Structural Engineer with extensive experience in delivering civil and structural engineering solutions within complex or regulated environments, looking to demonstrate your expertise in a highly dynamic setting? Do you possess comprehensive knowledge of structural analysis, assessment, and verification, alongside a strong familiarity with relevant standards such as Eurocodes and industry-specific codes, and are you confident in supporting safety cases and technical assurance processes? If you are eager to apply your technical expertise to challenging projects that prioritise safety, compliance, and innovation, and wish to be part of a team committed to delivering impactful engineering solutions, this opportunity could be the ideal next step for you. Read on or apply now to explore this rewarding career move. The Opportunity This organisation is driven by a clear vision to lead within the field of high-stakes engineering solutions, fostering a culture...
IR35 Status:
Unknown Status

CV-Library Warrington, UK Contractor
CL
Jun 25, 2026  
Senior EICA Engineer (Water Sector)
Senior EICA Engineer (Water Sector) Location: Stretford, Manchester (Hybrid – 3 days office based, 2 days home based) Contract: 12 Months +  Hours: 40 hours per week Rate: £55.00–£56.82 Ltd per hour (subject to IR35 assessment confirming Outside IR35 status) Description Are you an experienced Electrical, Instrumentation, Control & Automation (EICA) Engineer with a strong background in the water industry? We are seeking a Senior EICA Engineer to join a major water sector programme, supporting the delivery of high-quality electrical engineering designs across wastewater treatment works, sewage networks, and clean water projects. This is an excellent opportunity to take a lead role in electrical design delivery while mentoring junior engineers and working alongside multidisciplinary teams on critical infrastructure projects. Key Responsibilities Deliver high-quality electrical design packages in accordance with safety, regulatory, and technical standards. Produce detailed...
IR35 Status:
Outside IR35

CV-Library Stretford, Manchester, UK Contractor
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