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Engineering Outside IR35 civil engineer

12 civil engineer jobs found

CL
Mar 20, 2026  
Part Time Civil Engineer
Contract Senior Civil Engineer – Drainage & Highways 📍 Remote ⏱ 20 Hours per Week 💰 Competitive Hourly Rate (Outside IR35 considered) A busy civil engineering consultancy is looking to appoint an experienced Senior Civil Engineer on a part-time contract basis (circa 20 hours per week). This role will focus primarily on residential and commercial development schemes, with an emphasis on drainage and adoptable highways design. The Role You will be responsible for: Surface & foul water drainage design SuDS strategies and detailed design Flood Risk Assessments S104 drainage agreements S38 & S278 highway design and approvals Liaison with LLFAs, Environment Agency and Water Authorities Supporting projects from feasibility through to technical approval This is a hands-on technical role suited to someone comfortable working autonomously and delivering compliant, buildable solutions. Software Required (some of - not all are required) Civils 3D MicroDrainage...
IR35 Status:
Outside IR35

CV-Library Remote Contractor
CL
Mar 18, 2026  
Senior Civil Engineer (Chartered)
Rubicon Consulting is currently recruiting for Senior Civil Engineer (Chartered) on a Initial 6 Month Contract, based in Birmingham- with travel to UK Project Sites This is a contract role, Outside IR35, with rates negotiable depending on experience. The position is based from the Birmingham office, with travel to UK project sites as required. The role sits at senior technical level, acting as the civil design authority on power projects and leading civil and structural design from concept through to construction. The work is focused on substations and transmission & distribution infrastructure, supporting major UK clients including National Grid and DNOs (e.g. SSEN / SPEN). Key details: * Senior / Chartered Civil Engineer (CEng / ICE preferred) * Outside IR35 contract * Rates negotiable * Birmingham-based with project site travel * Strong civil & structural design experience on UK power projects * Experience working to National Grid Technical...
IR35 Status:
Outside IR35

CV-Library Birmingham, West Midlands (County) Contractor
CL
Mar 15, 2026  
Senior Civil Engineer
We are seeking an experienced Senior Civil Design Engineer to support a portfolio of National Grid infrastructure projects. The role involves leading the civil and structural design elements for substation, overhead line, and other transmission‑related assets, ensuring compliance with National Grid's technical specifications and governance processes. This is an Outside IR35 contract position, offering hybrid working with on‑site collaboration. Key Responsibilities Lead and produce civil and structural designs for National Grid transmission projects (substations, foundations, compounds, cable routes, OHL works, access roads, drainage, etc.). Ensure all designs comply with National Grid TP / TS standards and relevant industry codes (BS EN, Eurocodes). Prepare design calculations, sketches, reports, specifications, and technical documentation. Manage design risk assessments and contribute to CDM compliance. Coordinate with multidisciplinary teams including electrical, geotechnical,...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Mar 15, 2026  
Senior Civil Design Engineer
Job Title: Civil Engineer - Water Rate: £35 to £45 per hour (Outside IR35) Location: Slough Type: Contract | Outside IR35 | Hybrid working About the Role: Our client is seeking an experienced Civil Engineer with strong UK water sector experience to support the delivery of complex infrastructure and non-infrastructure projects. This is a contract opportunity operating outside IR35, offering long-term project stability and hybrid working. You will provide hands-on technical expertise across the full project lifecycle, supporting design, coordination, and delivery on critical water industry schemes. About Our Client: Our client is a well-established UK engineering consultancy with a strong presence in the water sector. They are recognised for delivering technically robust, sustainable solutions and for working collaboratively with contractors, clients, and stakeholders across major programmes. Key Responsibilities: Project Delivery Support and deliver water sector projects...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Mar 13, 2026  
Senior Site Manager
We’re partnering with a leading EPC contractor on an exciting project based in Middlesbrough. This is a long-term contract Outside of IR35. This is a fantastic opportunity to work on a high-profile project, lead multidisciplinary teams, and ensure quality, safety, and performance standards are met. If you thrive in a fast-paced environment and want to make an impact with a top-tier EPC, we want to hear from you! Job Duties & Responsibilities * Serve as the primary point of contact between General Contractor, the end-client, and consortium partner. * Lead and manage the construction project from start to finish, ensuring adherence to timelines, budgets, and quality standards. * Oversee all construction activities, including site preparation, power plant construction, equipment installation, and infrastructure development. * Provide technical guidance and support throughout the construction process, ensuring compliance with regulations, codes, and standards. *...
IR35 Status:
Outside IR35

CV-Library Middlesbrough, North Yorkshire Contractor
CL
Mar 19, 2026  
Maintenance Fitter
Mechanical Maintenance Fitter Location: Enderby/Leicester Duration: 1 Month rolling Contract Hours: Monday to Friday, 7:00am – 4:00pm Rates: £30 per hour – Outside IR35 or £23 per hour PAYE + £2.78 holiday pay We’re recruiting for a Mechanical Maintenance Fitter to support a busy recycling and processing site in Enderby on a one-month contract. This is a hands-on role combining mechanical maintenance, welding and fitting work in a heavy industrial environment. The Role Planned and reactive mechanical maintenance Welding repairs (MIG) on plant and equipment Mechanical fitting, including replacing bearings, motors, gearboxes and chains Working on conveyors, balers, shredders and processing equipment Supporting breakdown response and minimising downtime General mechanical repairs across site What We’re Looking For Proven experience as a Mechanical Fitter or Maintenance Engineer Strong welding capability Experience working in heavy industrial, manufacturing or recycling...
IR35 Status:
Outside IR35

CV-Library Enderby, Leicester LE19, UK Contractor
CL
Mar 18, 2026  
Project Engineer - Piping Design
Project Engineer (Piping Design) 12-Month Contract £40.00 – £42.50 p/h DOE (Outside IR35) West Yorkshire (UK Projects – South East & South West travel required) Autodesk Plant 3D / Steam Systems / Industrial Piping Our client is seeking an experienced Project Piping Design Engineer on a 12-month contract to support UK-based industrial projects. Key Responsibilities: Prepare and develop P&IDs, flow sheets, and 3D piping models using Autodesk Plant 3D Conduct site surveys to gather measurements and assess existing process equipment modifications Design and modify piping networks to improve energy and production efficiency Prepare drawings for prefabrication and coordinate final modifications for manufacturing Produce piping isometrics and detailed manufacturing documentation Supervise installation phases and liaise with customers onsite to ensure project requirements are met Manage design phase and installation phase activities Required Experience & Skills: Strong...
IR35 Status:
Outside IR35

CV-Library West Yorkshire, UK Contractor
CL
Mar 15, 2026  
Contract Senior Structural Engineer
Contract Senior Structural Design Engineer Central London Start ASAP Outside IR35 c£45-47 p/h Ltd Contract Senior Structural Engineer A leading architecturally led Civil and Structural Engineering firm in Central London is currently looking for hire x1 Contract Senior Structural Engineers to ideally start immediately Due to a number of significant wins our client is looking find Senior Structural Engineers with a minim of 8-10 years design experience. The successful candidates will be able to design proficiently in all main materials with first class ability to design in steel and RC. Project span residential, commercial, healthcare and educational sectors and cover both new build refurb projects. Projects are typically in the £10-100m value range. Hybrid working can be offered. An hourly rate of c £45-47 p/h can be offered with an Outside IR35 capacity. Our client is able to offer a minimum 3 month contract assignment, however with current work load this is likely to be...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Mar 15, 2026  
Mechanical Design Engineer
Mechanical Design Engineer Location: Derbyshire Rate: £40 - £42 per hour (Ltd – Outside IR35) Contract: 3 – 6 month initial contract – likely to extend Immediate Start Our client is looking for an experienced professional to take a lead role in managing the full design process—from initial concept through to final delivery. This is a unique opportunity to contribute to high-impact projects within a fast-paced, collaborative engineering environment. You'll use tools like CAD and advanced engineering software to validate calculations, support testing, and oversee project execution, working closely with cross-functional teams to ensure quality, efficiency, and client satisfaction at every stage. What Our Client is Looking For: A hands-on background in fabrication and structural engineering Proficiency in engineering calculations – using Mathcad, Excel, and hand calculations Expertise in acoustics, airflow, and thermal systems Experience with both large and small companies,...
IR35 Status:
Outside IR35

CV-Library Derbyshire, UK Contractor
CL
Mar 15, 2026  
Principal Temporary Works Engineer
Principal Temporary Works Engineer Contract: Long-term Location: Remote with required site/office visits Rate: Competitive Scope: Outside IR35 Overview Our client is a leading UK infrastructure delivery specialist, supporting major national programmes across transportation, energy, water, defence, and complex engineering environments. They are recognised for delivering high-integrity design and construction solutions on some of the country’s most critical and technically demanding projects. With a strong focus on safety, innovation, and sustainable delivery, they work in partnership with government and industry to modernise and maintain essential infrastructure. We are seeking a Principal Temporary Works Engineer to join a specialist design team on a long-term contract. You will lead temporary works engineering activities across a range of complex projects, ensuring safe, compliant, and efficient design solutions. This role requires strong technical leadership, design assurance...
IR35 Status:
Outside IR35

CV-Library Greater London, UK Contractor
CL
Mar 19, 2026  
Risk Manager - Water Infrastructure
Risk Manager – Outside IR35 Contract Project: Major Reservoir Infrastructure Scheme Client: Leading UK Water Utility Location: Hampshire Area (Hybrid Site Presence Required) Contract Type: Outside IR35 Duration: 12 month Initial Contract (Extension Likely) The Opportunity We are seeking an experienced Risk Manager to support the delivery of a major reservoir infrastructure project for a leading UK water client. This is a significant capital programme offering the opportunity to play a key role in managing programme, commercial, and delivery risk within a complex engineering environment. This position is suited to a proactive contractor who can operate independently, influence senior stakeholders, and implement robust risk management processes across a large-scale infrastructure scheme. Key Responsibilities * Develop, implement, and maintain the project Risk Management Framework aligned to industry best practice. * Facilitate risk identification workshops with...
IR35 Status:
Outside IR35

CV-Library Havant, Hampshire Contractor
CL
Mar 14, 2026  
Principal Structural Engineer
Chartered Structural Design Engineer (Contract – Outside IR35) Location: Aberdeen Engagement: Limited Company Contractor Duration: Minimum 12 months Sector: Refining, Chemical Manufacturing & Pipeline Assets Overview Burnside Recruitment is seeking an experienced Chartered Structural Design Engineer to support a long-term programme of modifications and upgrades across major onshore refinery, chemical manufacturing, and pipeline infrastructure. This is a 12‑month+ contract, operating outside IR35, and ideally suited to a limited company contractor. Key Responsibilities • Lead structural design and assessment activities for brownfield heavy civils projects within complex process plant environments. • Deliver structural calculations, reports, design packages, and technical documentation to UK regulatory and industry standards. • Provide technical oversight on modifications, upgrades, and integrity improvements • Interface with multidiscipline engineering teams, site personnel, and...
IR35 Status:
Outside IR35

CV-Library AB10, Aberdeen, Aberdeen City Contractor
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