Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Refine by Categories
Information Technology 21 Management 9 Construction 6 Finance 5 Accounting 4 Other 4
Executive 3 Facilities 2 Human Resources 2 Insurance 2 Automotive 1 Customer Service 1 Government 1 Legal 1 Manufacturing 1 Marketing 1 Media-Journalism 1
More
Refine by Job Type
Contractor 20
Engineering Inside IR35 lagger

20 lagger jobs found

CL
Aug 13, 2026  
Mechanical Supervisor
Job Title: Mechanical Supervisor Location: Leicester Rate:Up To £450 per day (Inside IR35 Umbrella PAYE) Duration: 12 months+ Sector: Water / Wastewater The Company We are working in partnership with a leading Tier 1 Water/Wastewater contractor, delivering large capital delivery schemes on behalf of Severn Trent Water. With multiple live projects across clean water sites, they are looking to strengthen their delivery team with the appointment of an experienced Mechanical Supervisor. The Role As a Mechanical Supervisor, you will play a key role in the successful delivery of mechanical packages across major water infrastructure projects. You will oversee site activities, ensuring compliance with safety, quality, and programme targets, while supervising both directly employed staff and subcontractors. Key Responsibilities ·Supervise and coordinate mechanical works, including pipework fabrication, welding, and inspection. ·Review and interpret P&IDs and GA drawings to...
IR35 Status:
Inside IR35

CV-Library Leicester, UK Contractor
CL
Aug 13, 2026  
Electrical CAD Design Engineer
Electrical CAD Engineer Initial 12-month contract Remote contract £425pd, Umbrella, inside IR35 Please note, this role will require the successful candidate to undergo SC Security Clearances checks. Our client, a leading name in the Defence & Security sector, is currently seeking a talented Electrical CAD Engineer for a contract role. This exciting opportunity will see you join the Design Team of the SV Programme and Wheeled vehicles, where your contribution will emphasise safety, cost-efficiency, and ease of manufacture. Key Responsibilities: Produce design solutions including concepts, packaging, and platform installation design Maintain the integrity of the design solution, ensuring safety Support the design process throughout the project lifecycle Align CAD to BoM at Platform Level Manage BoM at platform level Implement Engineering Design Changes Ensure installation design solutions fulfil vehicle requirements Prepare material for internal and external design reviews...
IR35 Status:
Inside IR35

CV-Library Blackwood, Caerphilly Contractor
CL
Aug 13, 2026  
Project Manager
Job title: Project Manager Job Type: Contract Start date: Immediate Duration: Up to Dec 2026 (Extension possible beyond this) IR35 Status: Inside Pay rate: Up to £380 PAYE per day, £516 Umbrella per day Location: London or Bristol Office Hours of work: 5 days per week, hybrid working available The EPR Fleet Collaboration Project Manager will support the delivery of a major nuclear collaboration programme, driving knowledge sharing, continuous improvement and operational efficiency across large-scale nuclear infrastructure projects. Working within a complex, multi-stakeholder environment, you will coordinate programme activities, monitor performance, manage governance and reporting, and support the implementation of collaboration frameworks to maximise value and ensure best practice is shared. This is an excellent opportunity for an experienced Project Manager to contribute to the delivery of nationally significant nuclear projects while helping to improve efficiency,...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Aug 12, 2026  
Digital Tools Mobilisation Lead
Are you an experienced Microsoft 365 or Digital Workplace professional with a background in major infrastructure or rail? Do you have experience implementing SharePoint, Microsoft Teams and collaboration tools across complex programmes? Location: Birmingham (Hybrid) Rate: Competitive Day Rate (Inside IR35) Contract: 6 Months + A major infrastructure consultancy is looking for an experienced Digital Tools Mobilisation Lead to support the mobilisation of a high-profile rail programme. This is a hands-on contract role where you'll be responsible for implementing and embedding the collaboration tools that enable multiple teams and partner organisations to work together effectively. You'll play a key part in improving how information is shared, ensuring digital tools are configured efficiently and creating a consistent way of working across the programme. Working closely with programme leads, IT teams and key stakeholders, you'll configure and optimise Microsoft 365 applications...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Aug 12, 2026  
BMS Systems Process Integrator
Are you an experienced business process or operating model professional with a background in rail infrastructure? Do you have experience integrating business processes across multiple functions, improving ways of working, and influencing senior stakeholders? Location: London (hybrid) Rate: £450 to £550 inside IR35 Contract Length: 12 months + A major infrastructure consultancy is looking for a BMS Systems Process Integrator to join its Alliance Delivery Team, supporting one of the UK's largest infrastructure programmes. This is a unique opportunity to play a key role in shaping how a major alliance operates, bringing together business processes across multiple disciplines into one integrated operating model. You'll work with senior stakeholders from across commercial, planning, governance, project controls, technical and digital teams to ensure processes align, interfaces are managed effectively and the programme operates as one cohesive system. The Role Reporting into the...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Aug 12, 2026  
Managing Quantity Surveyor x6 - Scotland - Energy
Managing Quantity Surveyor (Contract) Location: Westhill office / projects across the Aberdeen area & Central belt locations Rate: £450+ per day (Inside IR35) Contract Type: Contract Working Pattern: Initially site-based, transitioning to hybrid Sector: Energy Infrastructure / Electricity Transmission About the Opportunity An exciting opportunity has arisen for an experienced Managing Quantity Surveyor to join a leading UK infrastructure contractor delivering major Electricity Transmission and Overhead Line (OHL) projects across the Aberdeen region. This role offers the chance to work on large-scale transmission infrastructure projects, supporting the commercial delivery of critical energy networks that are essential to the UK's future energy requirements. Working Arrangement To ensure a successful integration with the project team and build strong stakeholder relationships, this role will be site-based five days per week for the first six months. Following this...
IR35 Status:
Inside IR35

CV-Library Scotland, UK Contractor
CL
Aug 12, 2026  
Office Assistant
Job Title Office Assistant / Office Porter Summary We’re looking for an Office Porter to support a busy oil and gas operation in Woking. This contract role is ideal for someone who is dependable, physically active, and has strong organisational skills. It’s a great opportunity to play a key part in ensuring smooth office operations. Location and Working Pattern Based in Woking On-site working Contract position In Scope of IR35Client Overview Our client is a respected organisation within the oil and gas sector, delivering large-scale projects with a focus on quality, safety, and reliability. Responsibilities Collect, transport, and deliver packages, documents, and other items safely and efficiently Ensure timely delivery to designated locations within project timelines Keep accurate records of items handled and maintain delivery logs Handle office movement of small equipment and supplies as requested Perform routine checks for safe handling and storage of items Maintain...
IR35 Status:
Inside IR35

CV-Library Woking, UK Contractor
CL
Aug 09, 2026  
Field Engineer
Temporary Works Coordinator / Field Engineer 12 Month Contract Role | Mon-Thur 10 hour days | Site-Based | Inside IR35 Our client is seeking an experienced Temporary Works Coordinator / Field Engineer to support the planning, coordination and safe delivery of construction activities within a highly regulated project environment. This is an excellent opportunity for a construction professional with strong temporary works experience to play a key role in work planning, technical coordination, quality assurance and site safety, ensuring construction activities are delivered safely, efficiently and in accordance with project requirements. Role Purpose As a Temporary Works Coordinator / Field Engineer, you will provide specialist field engineering support across construction planning, temporary works management, material control, quantity verification, quality assurance and subcontractor coordination. You will be responsible for ensuring temporary works are properly designed,...
IR35 Status:
Inside IR35

CV-Library Sellafield, Seascale, UK Contractor
CL
Aug 08, 2026  
TLS Mechanical Engineer
Senior Mechanical Engineer Location: Pitstone, Buckinghamshire (On-site) Are you a senior, hands-on Mechanical Engineer looking for a high impact contract where your expertise genuinely shapes outcomes? This is an exciting 12 month Inside IR35 opportunity, based in Pitstone, offering the chance to join a technically advanced, safety critical engineering environment delivering real Through Life Support (TLS) value. This role will appeal to engineers who enjoy problem solving at pace, influencing technical direction, and working at the heart of production, quality, and engineering decision making. For those considering relocation, Pitstone offers access to excellent transport links, scenic surroundings, and a strong engineering community. The Opportunity As a Senior Mechanical Engineer, you will play a key role in strengthening the Through Life Support team, bringing depth of experience, technical leadership, and resilience to complex challenges. You'll provide both tactical...
IR35 Status:
Inside IR35

CV-Library Leighton Buzzard, Bedfordshire Contractor
CL
Aug 08, 2026  
Document Control Clerk
Job Title Document Control Clerk Summary We’re seeking experienced Document Control Clerks for a contract position based in Woking. This is an on-site role requiring five days per week in the office, ideal for individuals with a solid clerical background combined with proven document control experience on projects of a similar scale and scope. Location and Working Pattern Woking – Office-based, 5 days per week Contract position – Inside IR35 Client Overview Our client is a leading organisation within a major engineering and project delivery environment, committed to excellence and innovation. Responsibilities Maintain accurate document records in accordance with project requirements. Process and control incoming and outgoing documentation efficiently. Ensure document formatting complies with established standards. Manage document revisions and updates across systems. Produce document status reports for stakeholders. Support project teams with document-related queries and...
IR35 Status:
Inside IR35

CV-Library Woking, UK Contractor
CL
Aug 08, 2026  
Material Expeditor
Job Title Material Expeditor Summary We’re looking for a Material Expeditor to join an oil and gas project team on a contract basis, based on-site at our Woking branch. This role is ideal for someone with strong organisational skills and experience in expediting materials for large engineering projects. You’ll play an essential role in ensuring timely delivery and accurate tracking of all components critical to project success. Location and Working Pattern Woking – On-site Contract - In Scope of IR35 Client Overview Our client operates within the oil and gas sector, delivering complex engineering solutions with a strong emphasis on safety, quality, and project efficiency. Responsibilities Track and monitor the status of materials and equipment required for the project. Coordinate with suppliers and internal teams to ensure timely delivery of goods. Verify material specifications against purchase orders and project requirements. Manage documentation for shipments,...
IR35 Status:
Inside IR35

CV-Library Woking, UK Contractor
CL
Aug 08, 2026  
Electrical CAD Engineer
Electrical CAD Engineer Initial 12-month contract 3 days p/w in Oakdale (rest remote) £425pd, Umbrella, inside IR35 Please note, this role will require the successful candidate to undergo SC Security Clearances checks. Our client, a leading name in the Defence & Security sector, is currently seeking a talented Electrical CAD Engineer for a contract role. This exciting opportunity will see you join the Design Team of the SV Programme and Wheeled vehicles, where your contribution will emphasise safety, cost-efficiency, and ease of manufacture. Key Responsibilities: Produce design solutions including concepts, packaging, and platform installation design Maintain the integrity of the design solution, ensuring safety Support the design process throughout the project lifecycle Align CAD to BoM at Platform Level Manage BoM at platform level Implement Engineering Design Changes Ensure installation design solutions fulfil vehicle requirements Prepare material for internal and...
IR35 Status:
Inside IR35

CV-Library Blackwood, Caerphilly Contractor
CL
Aug 07, 2026  
Site engineer
Site Engineer – Roads & Structures 📍 Kent / South East England 💷 Competitive Rate (Inside IR35) ⏳ Long-Term Major Infrastructure Project We are recruiting for an experienced Site Engineer to join a leading Tier 1 Civil Engineering contractor delivering major highways and structures works across the South East. This is an excellent opportunity to work on large-scale infrastructure projects involving roads, bridges, retaining walls, drainage, earthworks, and reinforced concrete structures. The Role Setting out and surveying for highways and structural works Managing subcontractors and ensuring work is delivered to programme Producing and reviewing QA documentation, ITPs, and as-built records Supporting Site Managers and Section Engineers with day-to-day delivery Ensuring works are delivered safely and in line with project specifications Coordinating drainage, earthworks, concrete, steelwork, and road construction activities Requirements Previous experience as a...
IR35 Status:
Inside IR35

CV-Library Kent, UK Contractor
CL
Aug 07, 2026  
Structural CAD Technician
Structural CAD Technician (Contract) We are recruiting for a skilled Structural CAD Technician / RC Detailer to support a busy engineering consultancy delivering a range of industrial sector projects across the UK. This is an excellent opportunity for a technician with strong RC detailing experience who is comfortable producing high-quality structural drawings and working as part of a multidisciplinary project team. The successful candidate will be involved in the delivery of industrial projects, supporting engineers with detailed drawing production and coordination. Candidates with Revit proficiency will be particularly attractive, as there is the potential for the assignment to extend beyond the initial contract term and develop into a longer-term engagement. Key Requirements: Proven experience as a Structural CAD Technician and/or RC Detailer Strong RC detailing skills Proficiency in AutoCAD Revit experience preferred Experience working on industrial projects would be...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Aug 07, 2026  
Rail Maintenance Operative (Summarisation Technician)
Job title: Rail Maintenance Operative (Summarisation Technician) Job Type: Contract Location: Bristol, BS34 7QG Duration: 8 month contract | Potential for extension Hours: Full Time Shift Pattern: 7:00am - 6:00pm IR35 Status: Inside IR35 An exciting opportunity has become available for a Summarisation Technician to join a leading UK rail organisation at its Stoke Gifford Depot in Bristol. This role is ideal for individuals with a hands-on maintenance background looking to build their experience within the rolling stock sector. What You'll Be Doing: * Carrying out scheduled maintenance activities on Class 800 rolling stock, including radiator cleaning, water tank chlorination, catering system chlorination and main transformer cleaning. * Supporting servicing and preparation activities to ensure fleet availability. * Completing maintenance tasks safely, efficiently and in line with established procedures. * Assisting with basic fault rectification and repairs where required. *...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Aug 07, 2026  
Site Engineer - North East
SITE ENGINEER - NORTH EAST - ENERGY / INFRASTRUCTURE - CONTRACT (Inside IR35) Site Engineers currently required to join a large-scale Energy projects based in the North East.  Works are ongoing, and the ideal candidate will have experience of overseeing RC works, heavy civils and have a keen eye for quality control.  The engineers may be required to work a combination of days & nights as required by the project, in order to meet critical deadlines.  This is a long-term opportunity working with a Tier 1 contractor on a high-profile scheme.  You will play a key role in supporting the delivery of works on site, ensuring quality, safety, and programme targets are met. Key Responsibilities Setting out for civil engineering works including earthworks, ducts, drainage and associated infrastructure Carrying out quality assurance checks and ensuring works are delivered to specification Managing as-built records and site documentation Supporting subcontractors and coordinating...
IR35 Status:
Inside IR35

CV-Library Redcar TS10 5NX, UK Contractor
CL
Aug 07, 2026  
Power Electronics Design Engineer
Job Title: Power Electronics Design Engineer Location: Rugeley Term: 12 Months IR35: INSIDE Hourly Rate: £DOE I am looking for a talented engineer to join a growing engineering team, developing cutting-edge power electronics for high-reliability Marine, Aerospace and Defence applications. You will play a key role in designing and modelling advanced power systems, working on technologies including motor drives, inverters, converters and power management systems. The Role As a Power Electronics Design Engineer, you will be responsible for the design, modelling, simulation and validation of advanced power electronic systems. Working within a multidisciplinary engineering environment, you will develop efficient, reliable and high-performance power conversion solutions from concept through to verification. Key Responsibilities Design and develop power electronic circuits including DC-DC converters, AC-DC rectifiers, inverters and motor drives Model and simulate power electronics...
IR35 Status:
Inside IR35

CV-Library Rugeley, Staffordshire Contractor
CL
Aug 05, 2026  
Mechanical Technician
Mechanical Technician Location: Culham Contract Length: 12 Months Working Pattern: Full-time onsite IR35 Status: Inside IR35 Security Clearance: BPSS required Role Overview We are seeking an experienced Mechanical Technician to support shutdown, maintenance and installation activities within a highly regulated engineering environment. The primary focus of the role will be supporting a specialist mechanical assembly team during planned shutdown periods, including preparation and execution activities. In addition, the successful candidate will provide broader mechanical support across plant systems as required. The role involves working on a variety of sophisticated mechanical systems including: * Vacuum systems * Cooling systems * Pressurised systems * Electro-magnetic systems Responsibilities will include installation, maintenance, fault finding, repair and modification of both existing and new systems. As a Mechanical Technician, you will also be expected to...
IR35 Status:
Inside IR35

CV-Library Culham, Oxfordshire Contractor
CL
Jul 30, 2026  
Mechanical Fitter - PAYE ONLY
Due to new contracts our client based in Birkenhead are looking to recruit a Maintenance Fitter to work on several projects. Ideally you will be time served and have experience working on large heavy industrial machinery. The work will involve both planned and reactive maintenance. Hours Of Work Are: Mon - Thur - 8 -4 Fri - 8 – 2 Package includes: * Time and half overtime in week and double pay on Sunday. * Weekly Pay * Contributary Pension * Holiday pay at 25 days + 8 bank holiday on hourly accrue This role is within IR35 so PAYE is the only method of payment available. Please send your CV to be considered for this role
IR35 Status:
Inside IR35

CV-Library CH41, Birkenhead, Metropolitan Borough of Wirral Contractor
CL
Jul 26, 2026  
Electrical Design Contractor
Join a leading Tier 1 multidisciplinary consultancy delivering major, technically complex projects across Manchester and the wider UK. Due to a strong and growing project pipeline, our client is seeking experienced Electrical Design Contractors for long-term engagements, with opportunities to start as soon as possible. You will support the design and delivery of high-profile schemes across sectors including Defence, Ministry of Justice, pharmaceutical and laboratory facilities. This is an excellent opportunity for an accomplished contractor who can integrate quickly, take ownership of projects and confidently engage with clients and multidisciplinary design teams. * £50–£55 per hour (Inside IR35) * Long-term contract opportunity * 7–8+ years’ Electrical Building Services design experience * Proven delivery of large-scale, technically demanding projects * Strong client-facing, coordination and stakeholder-management skills * Experience working effectively within...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2026 Powered by SmartJobBoard Job Board Software