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Contractor 21
Engineering Inside IR35 support workers

21 support workers jobs found

CL
Aug 15, 2026  
Quality Engineer
Hays are now looking for a Quality Engineer for one of our local clients: Up to £500 p/d Inside IR35 Hybrid, 2 days in the office, 3 days WFH Location is Telford We're looking for a Quality Engineer to join an Agile delivery team, helping to embed quality throughout the software development lifecycle. You'll play a key role in designing and implementing automated testing solutions using Java, JUnit and Playwright, ensuring quality is built into every stage of delivery within a modern CI/CD environment. What you'll be doing Designing and developing automated test frameworks and solutions from scratch Building and maintaining UI and API automation suites using Playwright and Java Developing automated tests aligned with TDD and BDD practices using JUnit and Cucumber Embedding quality engineering practices across the Scrum team Integrating automated testing into CI/CD pipelines Delivering functional, integration and non-functional testing activities Applying risk-based testing...
IR35 Status:
Inside IR35

CV-Library Telford, Shropshire Contractor
CL
Aug 15, 2026  
Turbine & Generation Plant Commissioning Engineer W Highlands
Turbine & Generation Plant Commissioning Engineer W Highlands £700-£800/day Inside IR35 | Until End of 2027 | Western Highlands, Scotland We're recruiting an experienced Commissioning Engineer to support a major turbine and generator commissioning project within a power generation environment. You'll lead commissioning planning, procedures, testing and execution across turbine, generator, control and auxiliary systems, working closely with contractors, project teams and operations to safely return plant to service. Key Requirements Extensive commissioning experience on large rotating plant Background in power generation (hydro, gas, coal, nuclear or similar) Experience developing and delivering commissioning plans and procedures Strong stakeholder and contractor management skills Engineering degree or equivalent industry experienceContract Details £700-£800/day Inside IR35 Long-term programme through to end of 2027 Predominantly site-based during commissioning phases...
IR35 Status:
Inside IR35

CV-Library Argyll and Bute Council, UK Contractor
CL
Aug 20, 2026  
CAD Technician
An inside IR35 opportunity exists for a CAD Technician with experience working for a tier one civil engineering contractor on a large infrastructure project. Working alongside Engineers, Design Managers and Construction Teams, you will be responsible for producing and maintaining accurate engineering drawings and models throughout the project lifecycle. This is an excellent opportunity to join a high-profile infrastructure scheme and contribute to the successful delivery of a nationally significant project. Candidates who have worked on civils for the following projects are sought – major substations, power infrastructure, energy plants, treatment works, nuclear, industrial and process plants Key Responsibilities Produce and amend 2D and 3D engineering drawings using AutoCAD and associated software. Develop site layouts, drainage drawings, earthworks plans, foundation details and utility coordination drawings. Convert survey information and engineering mark-ups into...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Aug 20, 2026  
Production Engineer - Lineside Support (nightshift)
On behalf of our client, we are seeking a Production Engineer - Lineside Support to join their team on an initial 12-month contract. In this role, you will provide day-to-day engineering support to production operations by resolving technical issues, improving manufacturing processes, and ensuring production activities are delivered safely, efficiently, and with minimal disruption. Working closely with cross-functional teams, you will play a key role in maintaining production flow, supporting continuous improvement initiatives, and driving operational excellence across the shop floor. Role: Production Engineer - Lineside Support Pay: £36.70 per hour via Umbrella + 30% Shift allowance Contract: Monday to Thursday 20.45 - 06:00 - 35 hours per week, 12 months contract Location: Broughton IR35: Inside SC Clearance: BPSS Responsibilities Provide day-to-day technical support to production teams. Identify, analyse and resolve technical issues that cannot be managed by Operators...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Aug 20, 2026  
Yard Operative / 16T Forklift Driver
Yard Operative / 16 Tonne Forklift Driver Aberdeen - Commutable from: Cove Bay, Portlethen, Newtonhill, Stonehaven and the surrounding areas £19.20ph - £23.90ph (Umbrella / Inside IR35) Monday to Friday, 7:00am - 3:30pm 3-month initial contract Excellent opportunity for an experienced Yard Operative or Forklift Driver with a valid licence covering forklifts up to 16 tonnes who is looking for a contract role. Are you experienced in loading, unloading and handling materials within a yard, warehouse or industrial environment? Are you looking for a days-based role with consistent Monday to Friday hours? In this role, you will support the movement, receipt and dispatch of materials across a busy industrial site. You will be responsible for loading and unloading trucks, recording incoming and outgoing materials, completing documentation and ensuring the yard is kept clean and safe. The Role: * Loading and unloading trucks and inspection lines * Receiving incoming materials and...
IR35 Status:
Inside IR35

CV-Library Aberdeen, UK Contractor
CL
Aug 20, 2026  
Senior Project Planner
Senior Project Planner - Glasgow We are currently seeking an experienced Senior Project Planner to join a high-profile programme based in Glasgow. This is an exciting opportunity to play a key role in the planning, scheduling, and controls functions of complex projects within a highly regulated environment. Contract Details Location: Glasgow (City Centre) Contract Type: Inside IR35 Security Clearance: BPSS required initially, with eligibility to obtain SC Clearance Eligibility Requirements: British Citizen holding a valid British Passport Must not have lived or worked outside the UK for any significant period during the last five years due to security clearance requirements The Role As a Senior Project Planner, you will be responsible for developing, maintaining, and analysing integrated project schedules to support successful programme delivery. Working closely with project teams and stakeholders, you will ensure robust planning processes are in place,...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
Aug 20, 2026  
Configuration & Baseline Engineer
Join a world-renowned aerospace organisation as a Configuration & Baseline Engineer in RAF Marham on a fully onsite per week basis Due to a drive for greater success, this advanced manufacturing business is currently searching for Configuration & Baseline Engineer to add to their talented, hardworking team in RAF Marham on an initial 12 months contract. Striving for innovation and creativity you can ensure no two days will be the same. The rate per hour: £47.12 per hour inside IR35 / umbrella The role: The role supports a critical function within the organisation, responsible for managing and optimising the F35 training database while ensuring the accuracy, consistency, and accessibility of training data across all stakeholders. It encompasses database administration, configuration management, Instructional Systems Design (ISD), and Defence Systems Approach to Training (DSAT) expertise, combined with effective stakeholder collaboration to maintain data integrity,...
IR35 Status:
Inside IR35

CV-Library Norfolk, UK Contractor
CL
Aug 19, 2026  
Principal Bridge Engineer
We’re looking for an experienced Senior or Principal Bridge Engineer to take ownership of critical packages of work for bridges and structural projects. This hybrid role is based from Birmingham, Reading, Leeds, or Manchester, with the flexibility to travel to sites as required. If you’re a Chartered Engineer with hands-on experience in bridge design and post-tensioning projects, this is an excellent opportunity to lead high-profile initiatives. Salary Inside IR35 – Initial 6–12 month contract. Location and Working Pattern Hybrid working from Birmingham, Reading, Leeds, or Manchester offices, with site travel as required for National Highways PTSI programmes, including night and day shifts. Client Overview Our client is a leading engineering consultancy with a strong reputation for delivering innovative solutions to complex infrastructure challenges. Responsibilities Lead the delivery of small to medium work packages, including inspection, assessment, design, and renewal...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Aug 19, 2026  
Setting Out Site Engineer
Site Engineer (Setting Out) – Major Civil Engineering Project Location: Plymouth Contract: Long-term / Freelance (Inside IR35) or Permanent Security Clearance: Required – applicants must be UK Nationals Overview Carmichael UK has a fantastic opportunity for Site Engineers with strong setting-out experience to join a long-term civil engineering project in Plymouth. This is an excellent opportunity to work within a well-established delivery team on a variety of civil engineering works, playing a key role in the accurate and safe delivery of site activities. The role covers both self-delivered and subcontracted works. The Role As a Site Engineer, you will be responsible for day-to-day engineering activities on site, with a strong emphasis on setting out and dimensional control. You will support and mentor junior engineers where required and provide technical input across multiple areas of delivery. You will contribute to: RAMS Temporary Works briefs ITPs Weekly progress...
IR35 Status:
Inside IR35

CV-Library Plymouth, UK Contractor
CL
Aug 19, 2026  
Temporary Works Coordinator
Temporary Works Coordinator – RAF Brize Norton – 4 Month Contract – Inside IR35 Temporary Works Coordinator (TWC) RAF Brize Norton, Oxfordshire We are seeking an experienced Temporary Works Coordinator (TWC) to join a specialist site team on a 4-month borehole investigation project at RAF Brize Norton. This is an excellent opportunity for a Temporary Works professional with a strong background in civil engineering, geotechnical works, ground investigation, drilling, or infrastructure projects to support the safe planning, coordination, and implementation of temporary works activities on a high-profile defence sector scheme. Key Responsibilities Coordinate all temporary works activities in accordance with BS 5975. Ensure temporary works are properly designed, reviewed, approved, and implemented. Maintain the Temporary Works Register and associated documentation. Liaise with site management, engineers, designers, and subcontractors. Monitor compliance with temporary...
IR35 Status:
Inside IR35

CV-Library Oxford, UK Contractor
CL
Aug 19, 2026  
Senior Project Engineer - Rotary Piling
Senior Project Engineer – Rotary Piling Location: Central London Rate: £400–£500 per day (Inside IR35) Duration: Minimum 6 months Start Date: Immediate Carmichael UK are seeking an experienced Senior Project Engineer to join a major infrastructure project in Central London. This is an excellent opportunity for a skilled engineering professional with specialist expertise in rotary piling and complex ground conditions to play a key role on a high-profile civils scheme. Key Responsibilities Oversee and manage rotary bored piling operations, ensuring works are delivered safely, efficiently and to specification. Manage support fluid (polymer) systems, including quality control procedures and compliance with project-specific quality plans. Monitor and inspect piling and diaphragm wall activities throughout the construction process. Carry out or oversee pile shaft and diaphragm wall panel inspections prior to concreting using technologies such as Sonic Caliper and Koden...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 19, 2026  
Site / Section Engineer
Site Engineer / Section Engineer – Runway Paving (Night Shifts) Location: Heathrow Airport, London Position: Site Engineer / Section Engineer Shift Pattern: Nights – 20:00 to 06:00 Contract Type: Contract – Inside IR35 Duration: Initial short-term assignment with strong potential for extension and further project work. The Opportunity We are seeking experienced Site Engineers and Section Engineers to support a major runway paving programme at Heathrow Airport. This is an excellent opportunity to work on a high-profile aviation infrastructure project within a fast-paced airside environment. Key Responsibilities Setting out and surveying for runway and airfield paving works. Managing and coordinating subcontractors and site activities. Ensuring works are delivered safely, efficiently, and to specification. Producing and reviewing QA documentation, ITPs and as-built records. Monitoring progress and reporting against programme requirements. Supporting site management...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 18, 2026  
Contracts Manager (Inside IR35)
Role - Contracts Manager (Inside IR35) Location - Scotland (Remote based with some travel) The Contract Manager provides comprehensive commercial, contractual, procurement, financial, and document control support to project delivery teams on large-scale infrastructure projects. Reporting to the Senior Contract Manager, the role acts as a central coordination point between project, commercial, finance, procurement, SHEQ, and client interfaces to ensure contractual compliance, cost control, timely cash flow, and robust document management throughout the project lifecycle. Reports to: Senior Contract Manager Works closely with: Project Managers, Quantity Surveyors, Finance, Procurement, Logistics, SHEQ, Engineering and Client Representatives Review installation design Bills of Quantities and prepare sourcing trackers for all items to be procured, including cables, accessories, hire equipment and services. Manage the end-to-end purchase-to-pay process, including raising purchase...
IR35 Status:
Inside IR35

CV-Library Fife, UK Contractor
CL
Aug 16, 2026  
Manufacturing Engineer
World Class Defence Organisation based in Bolton is currently looking to recruit a Manufacturing Engineer. The department are looking for candidates with skills in the following: Verification & validation, design modifications, commissioning, FMEAs, configuration control, sub-assembly manufacturing.   Rate: £35.00 per hour Location: Bolton Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Manufacturing Engineer Job Description: As a Manufacturing Engineer within the unit & missile assembly manufacturing facility your focus will be to ensure that our products are built efficiently and to budget. A key member of the Manufacturing Engineering team, you will carry out activities in support of multi-project manufacturing. Compilation and update of Manufacturing Instructions. Design, Commissioning and...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Aug 16, 2026  
Senior project engineer
Senior Project Engineer Location: London Rate: £400 per day (Inside IR35) Duration: Long-term Contract Sector: Rail Infrastructure About the Role Carmichael UK is seeking an experienced Senior Project Engineer to join a major rail infrastructure project in London. This is an excellent opportunity to become part of a high-profile programme of works, delivering complex engineering solutions within a multidisciplinary project environment. Working for a leading Tier 1 delivery partner, you will play a key role in coordinating engineering activities, managing technical interfaces, and ensuring the safe and efficient delivery of rail infrastructure works. Responsibilities Lead and coordinate engineering activities across defined work packages. Ensure works are delivered in compliance with design specifications, project requirements, and Network Rail standards. Manage technical queries, RFIs, temporary works, and engineering documentation. Coordinate with site teams,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Aug 15, 2026  
Manufacturing Engineer
World Class Defence Organisation based in Stevenage is currently looking to recruit a Manufacturing Engineer. The department are looking for candidates with skills in the following: Verification & validation, design modifications, commissioning, FMEAs, configuration control, sub-assembly manufacturing.   Rate: £35.00 per hour Location: Stevenage Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Manufacturing Engineer Job Description: As a Manufacturing Engineer within the unit & missile assembly manufacturing facility your focus will be to ensure that our products are built efficiently and to budget. A key member of the Manufacturing Engineering team, you will carry out activities in support of multi-project manufacturing. Compilation and update of Manufacturing Instructions. Design,...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Aug 15, 2026  
Production Planner
Production Planner Location: Burghfield | Full-time on-site Contract: Until 31 December 2027 IR35 Status: Inside IR35 Security Clearance: Active DV Clearance Required We are currently recruiting for experienced Production Planners to join a highly regulated engineering and manufacturing environment based in Burghfield. This is an exciting opportunity for professionals with a background in production planning, manufacturing, materials, or precision engineering to support operational delivery by managing production schedules, coordinating manufacturing requirements, and driving effective planning processes. The successful candidates will play a key role in ensuring production demands are accurately planned, resources are aligned, and delivery targets are achieved while maintaining high standards of safety, quality, and operational excellence. Key Responsibilities * Maintain and support the Master Production Schedule and supplementary schedules, ensuring forecast dates remain...
IR35 Status:
Inside IR35

CV-Library Burghfield, West Berkshire Contractor
CL
Aug 14, 2026  
Systems Design Engineer ( System Performance )
World Class Defence Organisation is currently looking to recruit a Systems Design Engineer (System Performance) on an initial 6 month contract.    Candidates from a background of working as a Systems Design Engineer OR Simulation and Modelling Engineer OR Algorithm Engineer with experience of Matlab / Simulink would be great.   Rate: £75.00 per hour Location: Stevenage Hybrid / Remote working: 4 days per week onsite. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Job Description: As one of two System Design Functions in Missile Architecture and Validation UK, System Design Missiles (SDM) is focused on providing Systems Engineering skills to Missile Systems programmes. As such we provide systems engineering skills to the project teams to establish requirements, system architectures and to guide the...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Aug 14, 2026  
Mechanical Design Engineer
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer subcontractors on an initial 12 month contract. This role would suit a Mechanical Design Engineer who comes from a strong Defence or Aerospace background has strong Creo / PRO-E skills.         Job Title:  Mechanical Design Engineer Rate: £50.00 per hour Location: Stevenage Hybrid / Remote working: 4 days a week likely onsite (likely could be lower on a week by week basis; depending on work). 1 day remote. (flexible on start and finish time). A compressed 4 day week (Monday to Thursday) a possibility. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Mechanical Design Engineer Job Description: An opportunity to become part of Europe’s No. 1 Missile Systems Designer, as a Mechanical Design Engineer. You will...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Aug 14, 2026  
Sub Agent
Exciting Opportunity for a Sub Agent in the Water/Wastewater Industry Role: Sub Agent Location: Bolton Rate: Up to £550 per day DOE - Inside IR35/Umbrella PAYE Duration: 12 Months+ Sector: Wastewater Non-Infrastructure About the business Join a dynamic Tier 1 contractor at the forefront of the water industry, currently delivering major projects across the United Utilities framework. Due to continued growth and a strong pipeline of AMP8 work, an exciting opportunity has arisen for an experienced Sub Agent to support the successful delivery of wastewater and water treatment projects across the Lancashire region. This contractor is recognised for embracing innovation and digital engineering, investing heavily in modern construction technologies, BIM and digital delivery systems to improve project performance. If you're looking to join a forward-thinking business that is leading the way in technology and project delivery, this is an opportunity not to be missed. Key...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
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