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Contractor 59
Engineering Outside IR35 project worker

59 project worker jobs found

CL
Jul 30, 2026  
Site Inspector/Clerk of Works
The Role   Our client is looking for a proactive and detail-oriented Site Inspector to support ongoing civil and marine works in the Essex area. This is a fantastic opportunity to be part of a high-profile infrastructure project, where you will play a key role in ensuring works are delivered safely, efficiently, and in line with design and quality standards.   Please note that, depending on project requirements, there may be a need to work additional hours, including evenings, nights, or weekends. Night shifts are currently operated on a rotating roster, typically following 12 days on, 2 days off pattern, which may include working one weekend in every two. This role will also be 6 days per week to begin with.   This position fall outside IR35. Key Responsibilities   Site Inspection & Project Support   ·Carry out regular site inspections to ensure compliance with approved designs, specifications, and HSE requirements ·Support the delivery of civil and marine...
IR35 Status:
Outside IR35

CV-Library Basildon, UK Contractor
CL
Jul 30, 2026  
BIM Technician
BIM Technician - Building Services (Contract) London | Hybrid Working | Outside IR35 | £30-£35 per Hour Ready to work on some of London's most exciting building services projects? We're looking for a BIM Technician with Building Services experience to join a growing consultancy delivering technically challenging projects across a range of sectors. If you're confident using Revit MEP and enjoy working on complex, multidisciplinary schemes, this could be the ideal contract for you. What's in it for you? This is an excellent opportunity to join a busy and well-established building services consultancy with a strong pipeline of work across London and the South East. You'll work on a diverse range of projects spanning commercial fit-outs, heritage buildings, data centres, healthcare, residential developments and life sciences facilities, giving you exposure to technically challenging and varied schemes. Alongside an Outside IR35 contract paying £30-£35 per hour, you'll benefit from...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Jul 30, 2026  
Multiple Wiremen
Rubicon Consulting is currently recruiting for Multiple Wiremen on a 6 month rolling Contract, located in London. This role falls outside IR35 Role Overview Rubicon Consulting is recruiting multiple experienced Wiremen for a live HV substation project in London. This is a hands-on site role focused on transformer wiring, glanding, terminating and multicore cable work within a live substation environment. Positions are offered on 6 month rolling contracts with strong potential for extension across the wider project programme. Main Scope of Work • Transformer wiring — control and protection wiring to substation transformers • Glanding and termination of LV, MV and multicore cables • Termination of multicore control and instrumentation cabling • Installation and dressing of cable containment and cable routes as required • Cable testing, continuity checks and fault-finding support • Working from wiring schedules, schematics and cable block diagrams • Liaising with the site...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 30, 2026  
Mechanical Design Engineer
A new contract opportunity has become available for a senior-level Mechanical Project Design Engineer to join a progressive Water Treatment consultancy firm in the Midlands. This is an exciting time to join the business, and they can offer outside IR35 contracts, remote work, and competitive daily rates. As this opportunity is remote, we can be flexible in location, so long as applicants are situated in the UK and must have proof of right to work in the UK Purpose of contract: To lead the multidisciplinary design and delivery of wastewater treatment and infrastructure projects, taking responsibility for mechanical design and coordination across civil, electrical, and ICA disciplines. The role ensures robust, efficient, and compliant engineering solutions that meet client, regulatory, and sustainability requirements. Key Responsibilities of The Lead Mechanical Design Engineer: Lead the design and delivery of wastewater treatment projects from concept to detailed design and...
IR35 Status:
Outside IR35

CV-Library Sutton Coldfield, West Midlands Contractor
CL
Jul 30, 2026  
CQV / Validation Engineer (Equipment Qualification) OutsideIR35
Your new company A leading pharmaceutical manufacturing organisation is seeking an experienced CQV / Validation Engineer to support a programme of new asset introduction and qualification activities within a GMP regulated environment. Working alongside Engineering, Quality, Manufacturing and Project teams, you'll play a key role in ensuring critical equipment, facilities and utilities are introduced and maintained in a validated state. Your new role As the Validation Engineer, you will be responsible for delivering qualification and validation activities across laboratory and manufacturing systems. Key responsibilities will include: Authoring, reviewing and executing validation documentation including Validation Plans, Risk Assessments, IQ, OQ and PQ protocols and Validation Summary Reports. Supporting new equipment introduction projects from planning through to GMP release. Executing qualification activities for manufacturing and laboratory equipment. Performing thermal...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jul 30, 2026  
Electrical Design Engineer
Contract Electrical Design Engineer | Reading | Outside IR35 | Defence Technology. Technify Talent is partnering with a leading security technology company based in Reading, Berkshire to hire a Contract Electrical Design Engineer to join their team on a 6 month initial contract. This is a hands-on design role with a strong focus on producing high-quality electrical drawings and design documentation for complex, mission-critical systems that help protect lives and reduce civilian threats. What you'll be doing: * Producing electrical schematics, drawings and design documentation using SolidWorks * Creating and maintaining electrical drawings throughout the engineering lifecycle * Supporting electrical system analysis, testing and verification activities * Working closely with mechanical, software and systems engineers to deliver integrated solutions * Supporting electrical design activities within a highly regulated engineering environment * Contributing to...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Jul 30, 2026  
Mechanical Design Engineer
Job Title: Mechanical Design Engineer Rate: Up to £400 per day (Outside IR35, dependent on experience) Location: Manchester (M32 0RS) - Hybrid working (minimum 3 days per week in the office) Contract Type: Contract About the Role Our client is seeking an experienced Mechanical Design Engineer to support a range of ongoing projects within the UK regulated water industry. The role will focus on UMON projects at Sewage Treatment Works, working closely with a collaborative and experienced engineering design team to deliver high-quality solutions. About the Client Our client is a well-established engineering design consultancy operating across the UK rail and utilities sectors, with a growing portfolio within the water industry. They are known for their friendly, focused culture and strong commitment to employee wellbeing. Key Responsibilities Deliver detailed mechanical design solutions for projects within the UK water sector. Work collaboratively with multidisciplinary...
IR35 Status:
Outside IR35

CV-Library Greater Manchester, UK Contractor
CL
Jul 30, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Engineer - Water Sector St Albans: Hybrid (3 Days Office) Contract: £45-£50/hr (Outside IR35) Advance TRS are supporting a rapidly growing consultancy in their search for a Senior Mechanical Engineer. Joining a newly formed London business unit, you'll have the unique opportunity to help build a team from the ground up, influence how projects are delivered, and play a significant role in the future growth of the business within the UK water market. You'll lead the mechanical design of clean water and wastewater projects, producing high-quality engineering solutions while mentoring junior engineers and coordinating multidisciplinary design teams. Key Responsibilities: * Deliver mechanical design solutions for water and wastewater projects * Produce calculations, reports, specifications and design drawings * Lead and review work from junior engineers and CAD technicians * Coordinate with suppliers, manufacturers and subcontract design teams * Ensure designs...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Jul 30, 2026  
Principal Mechanical Enigneer
Principal Mechanical Engineer - Water Sector St Albans: Hybrid (3 Days Office) Contract: £55-65p/h (Outside IR35) Advance TRS are supporting a rapidly growing consultancy in their search for a Principal Mechanical Engineer. Joining a newly formed London business unit, you'll have the unique opportunity to help build a team from the ground up, influence how projects are delivered, and play a significant role in the future growth of the business within the UK water market. You'll lead the mechanical design of clean water and wastewater projects, producing high-quality engineering solutions while mentoring junior engineers and coordinating multidisciplinary design teams. Key Responsibilities: * Deliver mechanical design solutions for water and wastewater projects * Produce calculations, reports, specifications and design drawings * Lead and review work from junior engineers and CAD technicians * Coordinate with suppliers, manufacturers and subcontract design teams * Ensure...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Jul 30, 2026  
Invoicing Controller
Invoicing Controller Location: Talacre, North Wales Contract: Full-Time Contractor (Outside IR35) Rate: £300 per day Start Date: August 2026 (12 months) ARM is recruiting for an Invoicing Controller to join a major energy infrastructure project based in North Wales. This is an excellent opportunity for an organised and detail-oriented finance professional to support a high-profile project focused on the UK's energy transition. The Role As an Invoicing Controller, you will be responsible for managing and overseeing the invoicing process, ensuring supplier invoices are accurately reviewed, recorded and prepared for client back charging where applicable. Working closely with finance, procurement and project teams, you will play a key role in maintaining accurate financial records and supporting effective project controls. Key Responsibilities Collect, review and process incoming supplier and vendor invoices. Identify invoices that require back charging to the client. Prepare...
IR35 Status:
Outside IR35

CV-Library Holywell, Flintshire Contractor
CL
Jul 30, 2026  
Senior Civil Engineer
Senior Civil Engineer Location: London (Hybrid/Flexible - typically 1 day per week in the office) Rate: £45.00 - £50.00 per hour Hours: 40 hours per week Are you a Senior Civil Engineer looking for your next contract opportunity? We're working with an established engineering consultancy that is looking to strengthen its civil engineering team with an experienced Senior Civil Engineer. With a growing pipeline of work, you'll have the opportunity to support the delivery of major infrastructure projects, predominantly within the data centre sector, alongside healthcare and other commercial developments. This is a fantastic opportunity to work on technically challenging projects, taking responsibility for the design and coordination of drainage, utilities and earthworks packages while collaborating with a multidisciplinary team. Key Responsibilities ·Lead the design and delivery of drainage, utilities and earthworks schemes. ·Produce and review technical designs using Civil 3D...
IR35 Status:
Outside IR35

CV-Library City of London, London, UK Contractor
CL
Jul 30, 2026  
Quality Batch Record Reviewer
Are you an experienced QA Batch Record Reviewer? Do you have experience working within a GMP-regulated manufacturing environment? If so, this could be the role for you! We are partnered with a leading manufacturing business in Hampshire who are looking to hire a QA Batch Record Reviewer to support their Quality Assurance team. This role is essential in ensuring manufacturing documentation is accurate, complete and fully compliant with GMP and regulatory standards, helping to support the timely release of high-quality products. This role is offered for 6 months initially, with the potential to extend. You will be able to work either 06:00-14:00, or 07:00-15:00 Mon-Fri. Key Responsibilities: Review batch records, production documentation, cleaning logs and associated GMP records. Ensure documentation is complete and compliant to support product release. Work closely with Production, Compounding and Quality teams to resolve documentation queries. Investigate batch record...
IR35 Status:
Outside IR35

CV-Library Petersfield, Hampshire Contractor
CL
Jul 30, 2026  
Production Maintenance Technician - Nights
Are you an experienced Production Maintenance Technician? Do you have experience with both Mechanical and Electrical maintenance within an FMCG environment? If so, this could be the role for you! We are partnered with a leading manufacturing business in Hampshire who are looking to hire a Production Maintenance Technician due to continued growth! These roles are vital for supporting production by reducing downtime, maximising uptime and delivering excellent service across safety compliance, capital projects, quality, process improvements, continuous improvement and cost-saving initiatives. This role is offered for 12 months initially, with potential for renewal. This will be working on a night shift pattern, covering 19:00-07:00 / 4 on 4 off. (A rewarding night shift premium is paid for this role). Key Responsibilities: Respond swiftly to breakdowns and carry out both planned and unplanned maintenance to ensure equipment reliability and performance. Take ownership of...
IR35 Status:
Outside IR35

CV-Library Petersfield, Hampshire Contractor
CL
Jul 29, 2026  
Site Manager
Site Manager  Location: Romford, Essex Contract Type: Contract (Outside IR35) Duration: 2 Months We are seeking an experienced Site Manager to oversee the safe and successful delivery of civil engineering, water, and wastewater infrastructure projects in Romford. The successful candidate will be responsible for managing day-to-day site operations, ensuring projects are delivered on time, within budget, and to the highest standards of safety, quality, and compliance. This is an excellent opportunity for a proactive and hands-on Site Manager with experience working within utilities, water, civil engineering, or infrastructure environments. Key Responsibilities Lead and manage day-to-day site operations, ensuring works are delivered safely, efficiently, and in accordance with the project programme. Plan, monitor, and coordinate site activities, labour, plant, materials, and subcontractors. Ensure full compliance with Health, Safety, Environmental, and Quality (HSEQ) requirements...
IR35 Status:
Outside IR35

CV-Library Romford, UK Contractor
CL
Jul 29, 2026  
Decommissioning Engineer
Decommissioning Engineer  Location: Reading, UK (Onsite, 5 days per week) Duration: 12 Month   Rate - £60 Per hour Outside IR35 Are you an experienced Decommissioning Engineer looking to join a high-hazard facility programme in the UK. This is a hands-on, boots-on-ground role supporting the mechanical decommissioning of a highly regulated plant. The work involves handling decommissioned equipment in air-fed suits within controlled environments, ensuring strict adherence to health, safety, and regulatory protocols. This is an opportunity to apply your mechanical decommissioning expertise in a critical, high-stakes environment within the nuclear sector. Key Responsibilities ·Conduct mechanical decommissioning activities safely and efficiently ·Work on-site in high-hazard areas requiring air-fed suits ·Handle, dismantle, and prepare plant equipment for decommissioning and disposal ·Ensure compliance with all site safety, quality, and regulatory standards ·Collaborate with...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
Jul 29, 2026  
Site Engineer
Job Title: Site Engineer Location: Colchester Rate: £(Apply online only)/Day - Outside IR35 - Ltd company is an option Duration: 6 months   Site Engineer required for highways works in Colchester!   Are you a Site Engineer wanting an outside IR35 contract?   You will be working predominantly over day shifts, covering all aspects of highways site engineering and setting-out. This includes infrastructure, roads and sewers, drainage, earthworks, kerbing and reinforced concrete works.   As Site Engineer you will be tasked with:   ·Liaising with the project team to ensure the project is delivered to a high quality and on time ·Offering guidance and direction to more junior members of the team ·Setting out of roads, earthworks, sewers and reinforced concrete structures ·Scanning for services and using CAT and Genny to locate underground utilities ·Keeping daily records of site activities   You will also hold:   ·Knowledge and experience of Highways standards and...
IR35 Status:
Outside IR35

CV-Library Colchester, UK Contractor
CL
Jul 29, 2026  
TP141 Commissioning Engineer
TP141 Commissioning Engineer (High Voltage) Outside IR35 | Competitive Day Rate | Long-Term Projects (2 Years) East Anglia & Oxfordshire Are you a TP141 Commissioning Engineer looking for your next long-term contract on major National Grid transmission projects? We are recruiting experienced TP141 Commissioning Engineers to support the delivery of two major substation projects in East Anglia and Oxfordshire, each offering approximately two years of work. This company is a specialist high-voltage engineering company delivering end-to-end power system solutions across the transmission and distribution sectors. Its expertise includes system design, manufacturing, installation, testing, commissioning and maintenance of HV substations and protection & control systems, supporting utility, renewable energy and critical infrastructure projects throughout the UK and internationally. Working on a subcontract basis, you will play a key role in the safe commissioning and...
IR35 Status:
Outside IR35

CV-Library Birmingham, West Midlands Contractor
CL
Jul 29, 2026  
TP141 Commissioning Engineer
TP141 Commissioning Engineer (High Voltage) Outside IR35 | Competitive Day Rate | Long-Term Projects (2 Years) East Anglia & Oxfordshire Are you a TP141 Commissioning Engineer looking for your next long-term contract on major National Grid transmission projects? We are recruiting experienced TP141 Commissioning Engineers to support the delivery of two major substation projects in East Anglia and Oxfordshire, each offering approximately two years of work. This company is a specialist high-voltage engineering company delivering end-to-end power system solutions across the transmission and distribution sectors. Its expertise includes system design, manufacturing, installation, testing, commissioning and maintenance of HV substations and protection & control systems, supporting utility, renewable energy and critical infrastructure projects throughout the UK and internationally. Working on a subcontract basis, you will play a key role in the safe commissioning and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 29, 2026  
Labourer
A renewable energy service provider is looking for a Labourer to support commercial and industrial (C&I) solar projects in Suffolk, starting immediately. You will assist with site set-up: moving materials, working on ladders, supporting the solar installers while following site health and safety procedures. A valid CSCS card and previous construction site experience is required. This is a 8 week contract, working 8-9 hour days, with potential projects work to follow, operating outside IR35. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit
IR35 Status:
Outside IR35

CV-Library Suffolk, UK Contractor
CL
Jul 29, 2026  
Industrial Engineer
Are you an experienced Industrial Engineer? Do you have experience improving manufacturing performance, labour utilisation and product costing within an FMCG environment? If so, this could be the role for you! We are partnered with a leading global manufacturing business who are looking to hire an Industrial Engineer to support operational excellence and continuous improvement initiatives across the plant. This role plays a key part in analysing manufacturing processes, developing labour standards, improving efficiency and delivering cost-saving projects while supporting new product introductions. This role is offered initially for 12 months, working 08:15-16:30 Monday - Friday. Key Responsibilities: Develop and maintain labour standards and product costing models. Support New Product Introduction (NPI) projects and production launches. Analyse manufacturing data to identify trends, inefficiencies and improvement opportunities. Conduct time studies, line balancing activities...
IR35 Status:
Outside IR35

CV-Library Petersfield, Hampshire Contractor
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