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Contractor 17
Engineering Outside IR35 construction

17 construction jobs found

CL
Jul 16, 2026  
Site Manager – High Voltage
Site Manager – High Voltage Kent 9–12 Months Initially Rate: £500–£550 per day IR35 Status: Outside IR35 We are seeking an experienced Site Manager to support the delivery of a major infrastructure project. This is an excellent opportunity for a motivated individual with a strong background in construction and engineering projects to join a high-performing team and play a key role in ensuring works are delivered safely, efficiently, and to programme. Essential Experience * Proven experience as a Site Manager on major infrastructure, energy, or construction projects. * Experience within large-scale civil engineering, HV cable, or interconnector projects. * Familiarity with high-voltage cable installation or energy transmission schemes. * Experience working in multi-disciplinary and international project environments. * Commercial awareness and cost-control understanding. * Strong track record of delivering projects safely and on programme. * Excellent...
IR35 Status:
Outside IR35

CV-Library Kenton, Devon Contractor
CL
Jul 16, 2026  
Revit Technician
Revit Technician - Infrastructure & Mission-Critical Projects 📍 London | Office-Based (5 Days Per Week) 💰 £35-£39 per hour 🕒 6-Month Contract | Outside IR35 An opportunity has arisen for an experienced Revit Technician to support the delivery of major infrastructure, building structures and mission-critical projects across the UK. This Revit Technician role is ideal for someone who enjoys developing coordinated BIM models, managing technical information and supporting multidisciplinary project teams throughout the design and construction process. The successful Revit Technician will play a key role in digital project delivery, working closely with engineers, designers and site teams to ensure accurate, coordinated and construction-ready information is produced across complex developments. The Role As a Revit Technician, you'll be involved in: Developing and maintaining coordinated 3D models using Revit and BIM technologies Producing technical drawings, layouts,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 16, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Design Engineer Birmingham I am seeking a Senior Mechanical Design Engineer for an established automotive engineering company. This is a contract role outside ir35. They are part of a growing successful business operating in the supply of proprietary systems and components to the world's construction equipment, truck, agricultural machinery and industrial applications end-markets. The company has a global manufacturing presence including in the USA, Germany, UK, Sweden, India and China. What You Will Do: As Senior Mechanical Design Engineer; To assist in the design of a range of engine ancillaries including oil, water & fuel pumps Concept and detailed design of e-Pumps for Data centre applications. Ability to work from 1 st principals in concept design work utilising problem solving skills Work alongside engineering team to ensure design is optimised for manufacture To liaise with design team & Chief Engineer to resolve design issues. Create CAD...
IR35 Status:
Outside IR35

CV-Library Birmingham, UK Contractor
CL
Jul 16, 2026  
Project HSE Advisor / Lead (Contract Outside IR35)
Great opportunity to work as a Project HSE Advisor / Lead for a growing Renewable Energy Company, on a flagship large-scale energy storage facility which will be one of the largest long-duration storage projects in Europe. The Opportunity We are seeking an experienced and highly motivated HSE Project Lead to join a landmark energy infrastructure project in Scotland. This is a rare opportunity to play a leading role in the safe delivery of one of the UK's most significant energy transition projects, involving complex civil, mechanical, electrical and process engineering construction activities. Reporting directly to the Project Director, the HSE Project Lead will provide strategic and operational leadership across all aspects of Health, Safety and Environmental management throughout the construction and commissioning phases of the project. The successful candidate will be a visible leader on site, driving a proactive safety culture, ensuring compliance with statutory...
IR35 Status:
Outside IR35

CV-Library North Ayrshire Council, UK Contractor
CL
Jul 15, 2026  
Electrical Commissioning Technician
Astute's Power Team are currently recruiting for an Electrical Commissioning Technician to join the commissioning team for their OCGT plant based Stewartby, Bedfordshire on an initial 4 months contract basis. The Electrical Commissioning Technician position come with a day rate from £400.00 to £475.00 outside of IR35. Role responsibilities and key skills for the role: Hands-on commissioning of electrical components and systems such as, transformers, medium/low voltage switchgears, DC systems, rectifiers, inverters, motorized valves, instruments etc. Fully competent at using Primary & Secondary Injection test set equipment. Assist the commissioning engineers in carrying out testing on electrical systems and equipment, as well as system optimization and troubleshooting and filling-in the respective commissioning documentation and protocols Participation in the walk-downs for Turnover from construction to commissioning, identifying open items that prevent system start-up....
IR35 Status:
Outside IR35

CV-Library Stewartby, Bedfordshire Contractor
CL
Jul 15, 2026  
P6 Planner - Sizewell C
P6 Planner – Major Projects | Sizewell C | Outside IR35 Contract Location: Manchester (Hybrid Working Available) Contract Type: Contract – Outside IR35 Project: Sizewell C Sector: Nuclear / Defence / Major Infrastructure We are currently seeking an experienced P6 Planner to join a high-profile team supporting the delivery of the UK’s flagship energy infrastructure programme, Sizewell C. This is an excellent opportunity for a skilled Planner with a strong background in major projects to contribute to one of the country’s most significant construction and engineering programmes. The successful P6 Planner will play a critical role in developing, maintaining, and analysing project schedules, ensuring robust planning controls are in place throughout the project lifecycle. We are particularly interested in candidates who have worked within the nuclear, defence, or other highly regulated major project environments. Key Responsibilities * Develop, maintain, and update detailed...
IR35 Status:
Outside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Jul 13, 2026  
Senior Civil Design Engineer
Job Title: Civil Design Engineer (Infra / Non-Infra) Salary: Contract: up to £60 per hour (outside IR35) Permanent: £45,000 - £60,000 (dependent on experience) Location: Leeds Type: Contract or Permanent (hybrid working available) About the Role: Our client is seeking a Civil Design Engineer with experience across either infrastructure or non-infrastructure water projects to support delivery within the Yorkshire Water framework. This is a varied role covering both clean and wastewater projects, ranging from network and pipeline upgrades through to treatment works and facility-based civils. You will be involved across the full design lifecycle including feasibility, optioneering, detailed design, and construction support. About the Client: Our client is a well-established engineering consultancy operating within the UK water and infrastructure sector. They are delivering long-term secured work across key utility frameworks, with a strong pipeline of both network and...
IR35 Status:
Outside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Jul 12, 2026  
Site EHS Advisor
NES Fircroft are currently recruiting for a Site EHS Advisor for our client, who are a global, industry leader in energy technology, working on several major substation and grid upgrade projects across the UK.   Site EHS Advisor   Location: Argyll, Scotland Duration: 12 months   Outside IR35   Role   Site EHS Advisors are responsible for providing primarily operational EHS support to the Site Manager and the site organization. They are expected to provide visible, strong, and active EHS leadership within the project, acting as champions for zero harm, environmental protection, a sustainable future, and wellbeing.   Key Responsibilities & Duties   Formally and publicly accept the role to provide visible, strong and active EHS leadership within the project, acting as a champion for zero harm, environment, sustainable future and wellbeing. Additionally, in regard to the project execution phases they will:   Dispatch Phase   • Verify hazardous substances and...
IR35 Status:
Outside IR35

CV-Library Ipswich, UK Contractor
CL
Jul 12, 2026  
C&I CAD Draughtsman
C&I Draughtsman – Contract – West Wales Location: West Wales This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy and Nuclear sectors. Must be proficient with 3D AutoCAD. The role will be office based 5 days p/w and is outside IR35. Role & Responsibilities * Producing new / updating existing detailed C&I design documentation including: * Loop diagrams * Control panel schematics * Filed connection diagrams * I/O schedules * Control circuits * Failsafe circuits * LV power distribution & protection * Single line diagrams * Control panel GAs and layouts * Instrumentation hook-ups * Functional testing procedures * Will mainly be using AutoCAD 3D. * Working potentially on multiple projects at any given time. * Managing change and identifying, formalising and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jul 11, 2026  
Engineer
Site Engineer   Location: Aylesbury, Buckinghamshire Project Type: Major Infrastructure / Fencing Works Duration: Long-Term Opportunity Employment Type: Freelance (Outside IR35)   We are seeking an experienced Site Engineer to join our team on a long-term fencing package within a major infrastructure project based in Aylesbury. This is an excellent opportunity for an engineer who enjoys being involved in both the technical and operational aspects of project delivery.   Key Responsibilities ·Interpret and work from engineering designs and construction drawings. ·Carry out setting out activities and maintain accurate site records. ·Produce and manage as-built information. ·Support the day-to-day planning, coordination, and delivery of works. ·Liaise with site management, subcontractors, and client representatives. ·Ensure works are delivered safely, efficiently, and to specification. ·Assist with progress reporting and programme management.   Requirements...
IR35 Status:
Outside IR35

CV-Library Aylesbury, UK Contractor
CL
Jul 11, 2026  
Site Manager
Site Manager   Location: Aylesbury, Buckinghamshire Project Type: Major Infrastructure / Fencing Works Duration: Long-Term Opportunity Employment Type: Freelance (Outside IR35)   We are currently recruiting for an experienced Site Manager to oversee fencing works on a major infrastructure project in Aylesbury. The successful candidate will take responsibility for the safe and efficient delivery of site operations, ensuring works are completed to programme, quality standards, and client requirements.   Key Responsibilities ·Manage day-to-day site activities and workforce. ·Coordinate subcontractors, plant, materials, and logistics. ·Ensure compliance with health, safety, environmental, and quality standards. ·Monitor project progress and report to senior management. ·Conduct site inspections, toolbox talks, and safety briefings. ·Maintain strong relationships with clients and stakeholders. ·Ensure works are delivered in accordance with programme and specification....
IR35 Status:
Outside IR35

CV-Library Aylesbury, UK Contractor
CL
Jul 11, 2026  
Project Manager
Project Manager   Location: Aylesbury, Buckinghamshire Project Type: Major Infrastructure / Fencing Works Duration: Long-Term Opportunity Employment Type: Freelance (Outside IR35)   We are looking for an ambitious Project Manager to support the delivery of fencing works on a major infrastructure project in Aylesbury.   We are particularly interested in candidates with fencing and landscaping experience, although applicants from a wider construction background will also be considered.   Key Responsibilities ·Support the management and delivery of multiple project activities. ·Assist with planning, programming, and resource allocation. ·Coordinate site teams, subcontractors, suppliers, and stakeholders. ·Monitor project costs, variations, and commercial performance. ·Ensure compliance with contractual, quality, and health & safety requirements. ·Attend client and progress meetings. ·Support the Contracts Manager in achieving project objectives.   Requirements...
IR35 Status:
Outside IR35

CV-Library Aylesbury, UK Contractor
CL
Jul 11, 2026  
Civil Design Engineer
Civil Design Engineer | Water AMP 8 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 infraastructure 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, electrical, and delivery...
IR35 Status:
Outside IR35

CV-Library Chatham, UK Contractor
CL
Jul 10, 2026  
Commissioning Engineer
Substation Commissioning Engineer Central Belt, Scotland £900 per day - outside IR35 12 month initial contract Are you a Commissioning Engineer with at least 6 years experience in commissioning substations? Are you looking for your next contract? If so, read on... Responsibilities: Lead and deliver the commissioning of HV substations and associated systems across DNO projects Develop and implement commissioning plans, procedures, and test documentation. Perform functional testing, fault-finding, and verification of protection and control systems. Ensure all works comply with DNO safety rules and standards. Liaise with project management, design, and construction teams to ensure seamless project delivery. Produce detailed commissioning reports, test results, and completion documentation. Support project handover and ensure all systems are energised safely and on schedule. Requirements: Proven track record commissioning HV substations (typically up to 132kV). Strong...
IR35 Status:
Outside IR35

CV-Library Scotland, UK Contractor
CL
Jul 09, 2026  
Quantity Surveyor - Outside IR35
Quantity Surveyor  – Outside IR35 | Remote (UK Travel Required) Contract | Leading Global Power & Energy Projects We’re seeking an experienced Contract Manager to join a major engineering organisation driving some of the UK’s most complex infrastructure and energy projects. This is a remote role with UK site visits, operating Outside IR35 As a Contract Manager, you will oversee a portfolio of contracts and project assignments, ensuring full adherence to established contract and claims management frameworks. You’ll act as a trusted advisor to project teams, providing clarity, leadership and commercial precision across all contractual matters. Key Responsibilities: Manage an assigned portfolio of contracts or project-specific agreements, ensuring compliance with contract and claims management methodologies. Provide leadership and expert guidance to cross‑functional teams on all contract-related matters. Build effective contract strategies aligned with company policies,...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jul 01, 2026  
Senior Contracts Engineer
Commercial / Contracts Engineer – Contract – London Location: London This is an excellent opportunity to join a world leading cleantech, renewable and alternative energy company involved in the development of novel green energy solutions on a global scale. The role is working client side and is outside IR35. Role & Responsibilities * Responsible for managing the full lifecycle of major EPC and PMC contracts – including the tendering, negotiation, award, post-award administration, and close-out. * Responsible for negotiation and commercial management of all contracts relating to the engineering programme both during the design and construction phases (EPC). * Prepare and issue RFPs/RFQs, oversee clarifications, conduct bid evaluations, and lead both technical and commercial assessments. * Lead contract and commercial negotiations with contractors, consultants, and suppliers. * Implementation of contractual agreements with suppliers and partners to protect commercial...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 20, 2026  
Delta V Systems Engineer
Delta V Systems Engineer – Contract – Remote Location: Remote This is an excellent opportunity to join a major client, supporting the successful operation of a major energy plant. The role will be supporting the DCS and Instrumentation assets and the successful engineer must be highly proficient in all aspects of Emerson Delta V. This is a wide ranging role, potentially long term role, and can be based remote with access to client systems. This role is outside IR35. Role & Responsibilities * Expertise in Emerson Delta V is essential. * Role will be taking on a number of tasks including, but not limited to, merging Delta V databases. * Responsible for creating procedures, checks and balances before and after the implementation of the database merge. * Identification of potential database conflicts ahead of scheduled merge. * Engineer will have remote access to standalone simulator to aid with migration and progression of works. * Supporting the DCS and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
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