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Contractor senior engineer

334 senior engineer jobs found

CL
May 23, 2026  
Senior Engineer-Bridge Replacement-East Sussex
Solution have just had an excellent role in for a freelance Senior Engineer to work on a Bridge Replacement scheme over a river in East Sussex which also includes drainage, pathways, surfacing and landscaping works. Based from their offices on site, daily duties will include ITPs, material take-offs, design TQs/RFIs, early site establishment setting out, as-built surveying, daily site records, permit to break ground. Other duties may include RAMS, site supervision, material testing. You will need to have Structures and Roads experience gained with Main Contractors and hold CSCS and SMSTS certification. Top day rate on offer (to be discussed) and this is OUTSIDE IR35. Immediate start and ongoing contract for the right individual Top role on a new scheme so if interested please get in touch by sending a copy of your CV to Dave Rowe by email or call Dave on (phone number removed) anytime
IR35 Status:
Outside IR35

CV-Library Seaford, East Sussex Contractor
CL
May 21, 2026  
Senior Engineer
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 materials...
IR35 Status:
Unknown Status

CV-Library Warwickshire, UK Contractor
CL
May 20, 2026  
Senior Engineer
Freelance Senior Engineer – High-Rise RC Frame | Birmingham We’re currently looking to engage an experienced Freelance Senior Engineer for a major Build-to-Rent (BTR) high-rise scheme in Birmingham. This is a flagship project with a programme of circa 3 years, offering long-term continuity on a technically challenging reinforced concrete frame development. The Role Reporting directly to the Project Manager, you’ll play a key role in the successful delivery of the structure and associated packages. Key responsibilities will include: * Overseeing and coordinating site engineering teams * Managing and supporting subcontractors on site * Ensuring works are delivered in line with design, programme, and quality standards * Driving QA processes and technical compliance * Assisting with planning, sequencing, and problem-solving on a complex high-rise build Requirements * Proven experience as a Senior Engineer on high-rise RC frame projects * Strong understanding...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands (County) Contractor
CL
May 17, 2026  
Senior Engineer
Senior Engineer Ready to take the lead on a high-profile infrastructure project in the South of England? We're looking for a Freelance Senior Engineer to play a key role in the early stages of a Bridge Replacement scheme that will transform a critical route in East Sussex. Based in East Sussex this is a hands-on, site-focused role where you'll oversee essential pre-construction engineering activities. You'll be instrumental in setting the project up for success, taking ownership of: ·Pre-construction engineering (ITPs, material take-offs, TQs/RFIs) ·Early site establishment, setting out, and control points ·As-built surveys and daily site records ·Permit to break ground processes ·QA documentation and drawing reviews ·Supporting RAMS, site supervision, and material testing The project itself involves replacing an existing bridge with a modern one. Most of the responsibility will be for the early stages of the project, including sheet piling, reinforced concrete,...
IR35 Status:
Unknown Status

CV-Library East Sussex, UK Contractor
CL
May 17, 2026  
Senior Engineer
Senior Site Engineer (Contract) – Newmarket / Cambridgeshire Groundworks • Foundations • Ducting • Car Parks • Infrastructure A respected regional civil engineering & groundworks contractor is looking for an experienced Senior Site Engineer to support a busy programme of works across Newmarket and the wider Cambridgeshire area. This suits someone who can take ownership of engineering delivery, maintain tight QA control, and keep fast‑moving civils packages running smoothly. Key Responsibilities Setting Out & Engineering * Setting out for foundations, ducting, drainage, car parks, utilities, roads and general infrastructure * Managing levels, grids, control points and as‑built surveys * Interpreting drawings, specifications and digital models * Maintaining accurate engineering records across all work fronts Quality Assurance * Completing ITPs, check sheets and QA documentation * Ensuring works meet specification,...
IR35 Status:
Unknown Status

CV-Library Suffolk, UK Contractor
CL
May 17, 2026  
Senior Engineer
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 Contractor (managing subcontractors/QA). If you are...
IR35 Status:
Outside IR35

CV-Library Seaford, East Sussex Contractor
CL
May 16, 2026  
Senior Engineer
A well-established civils contractor with an annual turnover of circa £150m is seeking an experienced Freelance Senior Engineer to support a growing portfolio of infrastructure projects across the South East. This is an excellent opportunity to join a forward-thinking contractor delivering a range of highway and structural improvement schemes, with a strong pipeline of secured work. The Role You will play a key role in the delivery of multiple civils schemes, providing technical oversight, mentoring junior engineers, and ensuring works are executed to the highest standards of quality and safety. Key project involvement will include: - Bridge replacements and structural upgrades - Footpath widening and public realm improvements - Drainage installation and remediation works - Ducting and utility infrastructure - Road surfacing and associated highway works Responsibilities - Managing and coordinating site engineering activities - Reviewing and approving setting out, QA...
IR35 Status:
Outside IR35

CV-Library Seaford BN25, UK Contractor
CL
May 22, 2026  
Senior/Principal Process Engineer
Senior and Principal Process Engineer roles Warrington Based £63.00 - £87 an hour Umbrella Inside IR35 12 Month Contracts The Senior Engineer manages the delivery of engineering and technical activities, through the application of process, domain knowledge and experience. At this level; an experienced engineer, high level of developed knowledge in a specialist subject area, resolves specific technical issues and problems, compiles technical reports and accompanying presentations, provides, reviews and adheres to specifications in accordance with stakeholder requirements. Coaches, mentors and assists others on matters pertaining to their own discipline, developing business awareness, builds strong working relationships with stakeholders, works independently with limited technical direction or as part of a small team Essential: Engineering degree (or equivalent qualification) in relevant engineering discipline, with significant demonstrable experience Chartered Engineer status...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
May 16, 2026  
Senior NPI Engineer - Prototype and Sample Builds
Contract Senior NPI Engineer - IoT / Electronics | Up to £42.50 per hour | Outside IR35 | 12 months Are you an experienced NPI or prototype engineer who loves getting hands-on with cutting-edge hardware? We're recruiting on behalf of a fast-growing electronics business designing and manufacturing low-power wireless wearable IoT devices for the healthcare sector. With a significant pipeline of new product launches, they need a senior engineer to own their prototype sample build process - end-to-end. The Role As Senior NPI Engineer, you'll lead sample builds across multiple concurrent IoT hardware programmes. From defining build specifications and sourcing components, to hands-on bench assembly, firmware flashing, cloud validation, and international dispatch - you'll own the full lifecycle. This is a senior individual contributor role; no direct reports, but you'll coordinate across engineering, programme management, and technician teams to get devices built right and shipped on...
IR35 Status:
Outside IR35

CV-Library Newtownabbey, County Antrim Contractor
CL
May 23, 2026  
Senior Software Engineer
Looking for a Senior Java Developer that has worked with Kotlin. The ideal candidate should be passionate about clean code and scalable solutions. This opportunity will allow you to design robust Microservices Architecture, within an automated data-heavy environment. * This will be an initial 6 month contract with possible extensions (OUTSIDE IR35) * Remote with occacional trips to London (1 day per month) Required Skills * Java, Spring, Spring Boot * Experience working with DevOps methodologies and scalable CI/CD pipelines * Microservices Architecture * Exposure to Big Data technologies such as: Kafka, Spark, Hadoop etc * Strong understanding of clean code principles * Experience working with AWS Cloud * Kotlin experience (preferred)
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 23, 2026  
Senior Civil Engineer
Contract Senior Civil Engineer – Outside IR35 🚨 📍 Fully Remote 💰 Competitive Hourly Rate (Outside IR35) ⏱️ 40 Hours per Week | 6-Month Contract We’re working with a well-established engineering consultancy delivering a strong pipeline of residential development projects, and they’re looking to appoint a Senior Civil Engineer on a contract basis. This is a fully remote, Outside IR35 role, offering consistent workload and the chance to work across multiple live schemes. 🏗️ The Role You’ll be involved in the design and delivery of infrastructure and drainage packages across residential projects, covering: • Infrastructure and drainage design • Feasibility studies and planning support • Preparation of technical drawings and design packages • Liaison with local authorities and stakeholders • Supporting projects through early-stage design to planning ⚙️ Key Requirements • Strong experience in residential infrastructure design • Proficient in Site 3D (essential) •...
IR35 Status:
Outside IR35

CV-Library Remote Contractor
CL
May 23, 2026  
Senior Civil Engineer
Remote 💰 £38–£42 per hour (Outside IR35 DOE) ⏱ 15–20 hours per week 📅 Ongoing Contract We’re working with a well-established civil engineering consultancy, known for delivering high-quality infrastructure and drainage design across a range of sectors. They are looking to engage a Senior Civil Engineer on a flexible, part-time contract basis to support a strong pipeline of work. The Role You’ll be delivering infrastructure and drainage design across: • Residential developments • Commercial schemes • Healthcare projects • Educational projects This is a hands-on technical role, ideal for someone who can operate independently and produce high-quality outputs. Key Responsibilities • Infrastructure and drainage design • Preparation of drainage strategies and detailed design packages • Modelling using Causeway Flow • Supporting planning submissions and technical approvals • Liaison with internal teams and external stakeholders Requirements • Strong background in...
IR35 Status:
Outside IR35

CV-Library Remote Contractor
CL
May 23, 2026  
Senior Quality Assurance Engineer
Senior Quality Assurance Engineer | Portsmouth | 12-Month Contract Contract Details * Location: Portsmouth (onsite, 5 days per week) * Duration: 12 months (likely extension) * Hours: 35 per week (working 4.5 days, early finish Fridays) * Rate: £36/hour Umbrella (£26.92 PAYE) * Security Clearance: BPSS+ required We are currently seeking an experienced Senior Quality Assurance Engineer to support quality activities within a highly regulated manufacturing and production environment. This role is key to ensuring products meet defined quality standards and driving continuous improvement across Assembly, Integration & Test (AIT) operations. Key Responsibilities * Define and deliver Quality Assurance (QA) activities to ensure compliance with processes and product requirements * Lead quality improvement and prevention initiatives within AIT operations * Develop and maintain Quality Surveillance Plans (QSP) * Create inspection instructions and plans,...
IR35 Status:
Unknown Status

CV-Library Portsmouth, Hampshire Contractor
CL
May 23, 2026  
Senior Transport Engineer
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 23, 2026  
Senior Transport Engineer
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 23, 2026  
Senior Network Engineer
Job Title: Senior Network Engineer / Network Data Administrator Location: Warwick, UK Mandatory Skill: Network Data Administration Work Type: Onsite / UK-based (with ad-hoc travel to client sites) Job Overview We are seeking an experienced Senior Network Engineer to support a major UK infrastructure modernisation programme. The role focuses on enhancing network reliability, security, and user experience across a large-scale enterprise environment. This initiative involves upgrading end-of-life network hardware, deploying advanced Wi-Fi solutions, and delivering high-speed connectivity services integrated with Cisco SD-WAN technologies. The programme also includes exploration and implementation of alternative connectivity solutions such as satellite and 5G technologies to support disaster recovery, rapid deployment, and enterprise expansion initiatives. A significant part of the role will involve conducting on-site wireless surveys and network design activities using tools...
IR35 Status:
Unknown Status

CV-Library Warwick, Warwickshire Contractor
CL
May 23, 2026  
Senior Electrical Design Engineer (MEP)
Role: Freelance Senior Electrical Design Engineer (MEP)- £45 - £50 Per Hour The role involves leading the electrical design and delivery of complex building services projects across a range of sectors including commercial, residential, healthcare, education, and mixed-use developments. You will take technical ownership of projects, mentor junior engineers, and work closely with clients and the wider design team to deliver high-quality, compliant, and sustainable solutions. Responsibilities: Electrical Design & Technical Leadership * Lead the electrical design of building services systems including LV power distribution, lighting and emergency lighting, small power, earthing and bonding, fire alarm, data/telecoms, and security systems * Prepare and review detailed calculations, specifications, reports, and technical drawings * Undertake and review load assessments, fault level calculations, and cable sizing * Provide technical input from concept through detailed...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 22, 2026  
Senior Rail Civils Engineer
We are currently recruiting for a Senior Rail Site Engineer for an important major Civils client of ours for a Civils light rail project in the West Midlands. We ideally need someone with an in-date PTS (Sentinel) Card and with rail background and experience in track renewals, stressing, setting out for track, ballasts and tamping experience. We need someone ideally with track monitoring experience in SNT & slab track experience. (This can be taught however aslong as you have basic track geometry) Candidates will need to have Microsoft Office word and Excel Experience (to record site inspections) Candidates applying must also have an appropriate degree qualification in Construction or Rail / Civil Engineering. Candidates must have a good attitude and good time keeping (someone who will fit into the Civils/Rail team well) If candidates do not have a current in date PTS, other arrangements can be made depending on your previous experience and background in rail. Candidates must...
IR35 Status:
Unknown Status

CV-Library B7, Nechells, City and Borough of Birmingham Contractor
CL
May 22, 2026  
Senior Full Stack 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 Full Stack Engineer Location: London 4-5 days in office Contract: 12 months contract Rate: £100 per hours inside umbrella As a senior full stack engineer you will be instrumental in designing and developing web font-ends and back-end services for a new platform built to automate the management of the full lifecycle of complex private assets. Your expertise is expected to be pivotal in ensuring usability, scalability, performance and resilience of this high-profile platform. Job Responsibilities: * Collaborate closely with cross-functional team, including...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 22, 2026  
Senior Site Engineer
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 The ideal Senior...
IR35 Status:
Unknown Status

CV-Library Didcot, UK Contractor
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