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Contractor 14
Engineering Outside IR35 infrastructure engineer

14 infrastructure engineer jobs found

CL
Apr 10, 2026  
Senior EC&I Engineer - Nuclear
Senior EC&I Engineers (Contract x2) AWE, Berkshire Hybrid - 2 days per fortnight on site £55-60/hour - Outside IR35 (pending determination) Security Clearance: SC required (DV eligibility essential) About the Opportunity We are currently recruiting for 2x Senior EC&I Engineers to support delivery across the One Team Framework on high-profile defence projects. These contract roles offer the chance to work on technically complex, highly regulated programmes within a collaborative, multi-discipline environment. You'll play a key role in delivering safe, compliant, and high-quality EC&I design solutions across critical national infrastructure. Roles Available 🔹 Senior EC&I Engineer (General Design) Broad EC&I design across control & instrumentation systems Ideal for well-rounded engineers with strong design and delivery experience🔹 Senior EC&I Engineer (Electrical Infrastructure Design) Focus on electrical infrastructure including power...
IR35 Status:
Outside IR35

CV-Library Aldermaston, Berkshire Contractor
CL
Apr 10, 2026  
AI Engineer
We are seeking an experienced AI Engineer to develop and implement innovative AI solutions within the industrial and manufacturing sector. The role focuses on leveraging data analytics to optimise processes and drive efficiency. Client Details A well know manufacturing company with a global presence Description Design and develop AI models to optimise manufacturing processes and workflows. Collaborate with cross-functional teams to identify and solve key operational challenges using analytics. Implement machine learning algorithms and predictive analytics to improve process efficiency. Analyse large datasets to extract actionable insights and present findings to stakeholders. Monitor and maintain AI models to ensure optimal performance and accuracy over time. Contribute to the development of data pipelines and infrastructure to support AI initiatives. Ensure compliance with industry standards and best practices in AI and data analytics. Document processes, methodologies, and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Apr 10, 2026  
InfoWorks ICM Modeller
Job Title: InfoWorks ICM Modeller Location: Either London, Bristol, Manchester or Nottingham (3-4 days per week, the rest from home) Contract Type: Contract - 6 months rolling Hours: 37.5 per week Salary: £40.00 - £45.00 per hour Outside IR35   We are seeking an experienced InfoWorks ICM Modeller to join a dynamic team delivering comprehensive drainage and flood risk management solutions. In this role, you will play a key part in managing the design process from inception to construction for a range of flood alleviation, surface water management, and drainage projects. You will also be involved in producing, reviewing, and checking Flood Risk Assessments to ensure effective solutions for residential, commercial, and public developments.   Key Responsibilities:   ·Lead the day-to-day on InfoWorks ICM modelling, ensuring the successful delivery of projects from concept through to detailed design. ·Develop flood protection measures, drainage strategies, and flood...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Apr 09, 2026  
Senior Electrical Design Engineer
Electrical Design Engineer £40-43 per hour - Outside IR35 Glasgow (hybrid - 3 days per week on site) 6-12 month initial contract Immediate start available Are you an Electrical Design Engineer who has vast experience in infrastructure design within heavy industry? Are you available to start your next contract within the next 2 weeks? If so, please read on... Essential Skillset: Knowledge of statutory compliance Experience with AutoCAD Electrical - 10+ years Knowledge of control systems Experience of electrical infrastructure design ( HVAC, Fire and Gas systems, Lighting, safety shutdown systems and power distribution) Desirable skillset: Experience within Marine or Oil & Gas industries Working within a ATEX environment
IR35 Status:
Outside IR35

CV-Library Glasgow, UK Contractor
CL
Apr 08, 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
Apr 08, 2026  
Mechanical Appointed Person
Mechanical Appointed Person Location: Reading, Berkshire Contract: 12 Months (Approx.) Working Pattern: Night Shifts 5x Days Per Week Rate: Up to £690 per night Outside IR35 An exciting opportunity has arisen for an experienced Mechanical Appointed Person to join a major defence nuclear project. The successful candidate will work with supply chain partners to commission bespoke equipment and plant to strict nuclear safety standards on one of the UK's most complex infrastructure projects. Main Duties Take responsibility for mechanical safety within the defined project boundary. Coordinate mechanical activities with the Work Authorisation & Permit Office (WAPO) and M&E Permit Office (PO). Plan and oversee mechanical lifting operations, ensuring compliance with LOLER and PUWER regulations. Produce and approve lifting plans, method statements and risk assessments. Ensure equipment within the appointed area is safe, inspected and properly maintained. Supervise mechanical...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
Apr 05, 2026  
Outside IR35 Contract | Civil Design Engineer | Water Sector
Outside IR35 Contract | Civil Design Engineer | Water Sector Contract: Long‑term, Outside IR35 Location: Chatham, Kent (Flexible Hybrid) Our client in water is seeking an experienced Civil Design Engineer to support the design and delivery of infrastructure and non‑infrastructure projects across a broad programme of work. This long‑term contract offers the opportunity to play a key role in developing, reviewing, and coordinating civil engineering designs within a fast‑paced, essential services environment. Hybrid working is available, with regular presence required at the Chatham office. Key Responsibilities Produce, review, and develop civil engineering designs for water and wastewater infrastructure Prepare design calculations, technical drawings, and specifications in line with industry and regulatory standards Support feasibility assessments, optioneering, and early‑stage technical input Work collaboratively with multidisciplinary teams including process, mechanical,...
IR35 Status:
Outside IR35

CV-Library Chatham, UK Contractor
CL
Apr 05, 2026  
Civil Engineer
Job Title: Civil Engineer Salary: £50-55 per day (dependent on experience) | Outside IR35 Location: Snodland, Kent Type: Contract | Hybrid About the Role: Our client is looking for an experienced Civil Engineer to join their Civils team on essential water infrastructure projects. You will play a key role in delivering safe, clean drinking water from project inception through to completion. Working within a supportive team, you'll have the opportunity to shape your own technical deliverables and make a tangible impact on communities in the South East. About the Client: Our client is a respected consultancy delivering vital water infrastructure projects across the UK. They provide a collaborative and professional environment where engineers are empowered to lead technical work, develop their skills, and contribute to projects that improve everyday life for local communities. Key Responsibilities: Review and check project scopes to ensure outcomes are achieved Provide technical...
IR35 Status:
Outside IR35

CV-Library Snodland, Kent Contractor
CL
Apr 05, 2026  
HVDC Engineer
Job Title: HVDC Engineer Contract Type: Contract (Outside IR35) Duration: 12 Months Start Date: ASAP Location: Remote (UK / Europe considered) Overview We are currently seeking an experienced HVDC Engineer to support the design and engineering activities on a major power transmission project. This is a 12-month contract role, working outside IR35, with a remote working setup. The successful candidate will support engineering teams across HVDC system design, ensuring technical deliverables are produced to a high standard and aligned with project specifications. Key Responsibilities * Support the design and engineering activities associated with HVDC transmission systems. * Review and contribute to technical documentation, design packages, and engineering studies. * Collaborate with multidisciplinary engineering teams across electrical, control, and system design. * Provide technical input into HVDC system architecture, equipment specifications, and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 05, 2026  
Electrical Design Engineer
Job Title: Electrical Design Engineer (TP137 / CDAE Authorised) Contract Type: Contract (Outside IR35) Duration: 12 Months Start Date: ASAP Location: Remote first, with occasional office visits required in Newcastle. Overview We are currently seeking an experienced Electrical Design Engineer with TP137 CDAE authorisation to support design and engineering works on a major power infrastructure project. This is a 12-month contract role, working outside IR35, with flexible working arrangements. The successful candidate will support the delivery of electrical design packages while operating under TP137 / CDAE authorisation, ensuring all engineering outputs comply with project standards and network requirements. Key Responsibilities * Deliver electrical design and engineering documentation for power and grid infrastructure projects. * Act under TP137 CDAE authorisation to review and approve design deliverables where required. * Produce and review design drawings,...
IR35 Status:
Outside IR35

CV-Library Newcastle upon Tyne, Tyne & Wear Contractor
CL
Apr 04, 2026  
Site Engineer
Job Title: Construction Site Engineer – BESS Project Contract Type: Contract (Outside IR35) Duration: 12 Months Start Date: ASAP Location: UK – Site Based Overview We are seeking an experienced Construction Site Engineer to support the delivery of a large-scale Battery Energy Storage System (BESS) project. This is a 12-month contract role starting ASAP, working outside IR35, and will be fully site-based overseeing construction activities. The successful candidate will play a key role in ensuring construction works are delivered safely, on schedule, and in accordance with engineering specifications and project requirements. Key Responsibilities * Oversee day-to-day site construction activities related to the BESS installation. * Coordinate contractors, subcontractors, and suppliers on site. * Ensure construction works are delivered in line with design drawings, technical specifications, and project standards. * Monitor progress against the construction...
IR35 Status:
Outside IR35

CV-Library Exeter, Devon Contractor
CL
Apr 09, 2026  
Sub Agent
Sub Agent – Civils / Water Infrastructure (Outside IR35) Rate: £(Apply online only)pd (Potentially Outside IR35) Location: Portsmouth Looking to step up and take real ownership on a major water infrastructure programme? This is a fast-moving opportunity for a Sub Agent who wants to run work packages end-to-end and be part of a long-term pipeline of work. You’ll be joining a high-performing delivery team working across a major AMP 7 & AMP 8 framework, initially supporting works on a key live site, with further projects lined up across multiple locations. The Role You’ll take ownership of key civils packages, supporting delivery across pipelines, shafts and associated infrastructure. This isn’t a support role, you’ll be expected to drive works from start to finish, feeding into design, managing site activity and ensuring quality delivery throughout. Key Responsibilities Manage pipeline, shaft and heavy civils works on site Oversee trial holes and provide accurate feedback...
IR35 Status:
Outside IR35

CV-Library Portsmouth, UK Contractor
CL
Apr 08, 2026  
Temporary Works Co-ordinator
Temporary Works Coordinator - Outside IR35 Contract (6 Months, ASAP Start) Locations: Hitchin / Peterborough / Colchester Contract Type: Outside IR35 Duration: 6‑month contract Start Date: As soon as possible Role Purpose You will be responsible for the effective day‑to‑day management of site activities to ensure successful delivery of key project elements. This includes planning, coordination, resourcing, and maintaining strong communication with site teams. You will ensure all works are delivered safely, on time, within budget, and in line with all relevant standards, specifications, and regulatory requirements. Key Responsibilities Support short‑ and long‑term work planning, using production‑led techniques and planning tools to optimise onsite delivery. Manage and coordinate on‑site supervisors, engineers, operatives, and subcontractors. Oversee all Health, Safety, Environmental and wellbeing requirements, including producing and delivering RAMS, SSOW, permits, site...
IR35 Status:
Outside IR35

CV-Library Hitchin, Hertfordshire Contractor
CL
Apr 04, 2026  
Highways Clerk of Works
Highways Clerk of Works Vacancy- Outside IR35 North East England Contract - 12 Months £35-£40 per hour- Outside IR35 I am currently recruiting for an experienced Highways Clerk of Works to support a programme of highway works across the North East of England. This is an initial 12-month contract working on a range of heritage and Active Travel schemes, ensuring works are delivered safely, to specification and in line with required standards. This role will suit someone with strong site supervision experience within highways or civil engineering, who is comfortable overseeing contractors and reporting on progress and quality of works. Key Responsibilities ·Carry out regular site inspections to monitor progress and quality of works ·Ensure construction activities comply with design specifications, standards and health & safety requirements ·Monitor contractor performance and workmanship on site ·Identify and report defects, non-compliance or safety issues ·Maintain...
IR35 Status:
Outside IR35

CV-Library Durham, UK Contractor
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