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Contractor 25
Engineering Inside IR35 Middleton

25 jobs found in Middleton

CL
Feb 22, 2026  
Senior site engineer M&E
Site Agent / Site Engineer - Electrical (HV/LV) Location: Bridgwater Contract: Inside IR35 Day Rate: Open Project: Bridgwater Tidal Barrier - Gates & Barrier Construction Overview We are seeking an experienced Site Agent / Site Engineer with strong electrical expertise to support the construction phase of the Bridgwater Tidal Barrier, specifically the build of the barrier gates and associated infrastructure. The role will work closely with major civils and M&E contractor and MEICA subcontractors on a high‑profile flood defence scheme. Key Responsibilities Electrical & HV/LV Responsibilities Fully conversant with HV transformer connections and DNO LV incomer cabling. Act as the responsible person to sign off temporary electrical supplies, including tower cranes and other site utilities. Sign off transformer connections and Sub‑Main Distribution Board (SMDB) installations. Design & Technical Review Collaborate with MEICA subcontractor electrical engineers to...
IR35 Status:
Inside IR35

CV-Library Salford, UK Contractor
CL
Feb 13, 2026  
Electronics Design Engineer
World Class Defence Organisation is currently looking to recruit a Electronics Design Engineer / Test Design Support Engineer subcontractor on an initial 6 month contract.   This role would suit a candidate who comes from an Electronics Design Engineer, Electronics Engineer, Production Support Engineer or Test Systems Designer background. Rate: £65.00 per hour Location: Bolton Hybrid / Remote working: 4-5 days a week onsite (possible for remote work occasionally). Compressed week of working Monday to Thursday is available. 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)      Interview Process: One stage Video Interview Test Design Support Engineer Job Description: The department have an excellent opportunity for experienced Electronic Design Engineers to play a leading role in the support of production...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Feb 12, 2026  
Manufacturing Engineer
World Class Defence Organisation based in Bolton is currently looking to recruit 2x Manufacturing Engineers. 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 proving of associated tooling. Support the industrial validation process through the use of FMEA’s, FAI’s etc. Resolution of technical problems that may arise during the manufacturing process....
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Feb 07, 2026  
Project Officer
World Class Defence Organisation is currently looking to recruit a Project Officer subcontractor on an initial 12 month contract.   Rate: £30.00 per hour Location: Bolton Hybrid / Remote working: Hybrid role of 3 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: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)      Interview Process: One stage onsite Interview Project Officer Job Description: This role will require you to work with the Manufacturing project teams in delivering missiles and test equipment throughout their product life-cycles and in accordance with established company project control methodologies. The role of Project Officer provides support to a range of deliverables across multiple Manufacturing task areas and can provide a stepping stone for further progress within a project management environment. The Project...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Jan 18, 2026  
Supplier Quality Engineers
World Class Defence Organisation based in Stevenage and Bolton is currently looking to recruit 4x Supplier Quality Engineers.   A strong background of Supplier Quality Engineering / Auditing is required.  Defence, Aerospace or Automotive industries would be great.   Rate: £45.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage or Bolton – depending on your preference   Hybrid / Remote working: The role will likely be 1-2 days per week onsite and the rest working remote Duration: 6 or 12 Months initially with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Supplier Quality Engineers Job Description:   An exciting opportunity has arisen for a Supplier Quality auditor to join the Supplier Quality Assurance team, supporting assurance of Mechanical & Electro-Mechanical suppliers   This...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Jan 16, 2026  
UK Environmental Sustainability Lead
World Class Defence Organisation based in is currently looking to recruit a UK Environmental Sustainability Lead.   Rate: £70.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage or Bolton – depending on your preference   Hybrid / Remote working: The role will be a mix of onsite (likely 3 days per week) and remote working Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   UK Environmental Sustainability Lead Job Description:   Defence is necessary for peaceful prosperity. By doing business responsibly, the company supports their people, local communities and our planet. The company has a Strategy for ESG, Sustainability and Social Value, and is seeking an experienced and practical environmental professional, to lead delivery and reporting of environmental improvements...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Dec 19, 2025  
Tooling Design Engineer (Mechanical Design)
World Class Defence Organisation based in is currently looking to recruit 2x Tooling Design Engineer subcontractors.   This role would suit a Mechanical Design Engineer who has Tooling and Creo experience.  Previous experience of working in the defence or aerospace industry would be great.   Rate: £50.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bolton or Stevenage – depending on your preference   Hybrid / Remote working: The role will be a mix of onsite and remote working Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Tooling Design Engineer Job Description:   You will be part of a high performing team. You will be creating Tooling solutions on a wide variety of projects. This is a critical role collaborating with wider multi-disciplinary teams to understand...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Nov 14, 2025  
Industrial Manufacturing Auditor
World Class Defence Organisation is currently looking to recruit 2x Industrial Manufacturing Auditor subcontractors on an initial 6 month contract.  The role can be based from either the companies Stevenage or Bolton site, depending on your preference.  The role will be predominantly working from home with just two day’s onsite. Trained auditor to AS9100 is essential.   Job Title: Industrial Manufacturing Auditor Rate: £35.00 per hour Location: Stevenage or Bolton site, depending on your preference   Hybrid / Remote working: 2 day 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) Industrial Manufacturing Auditor Job Description: An opportunity has arisen for an Industrial Engineering Auditor professional to join the ISP Procurement team supporting a variety of Mechanical &...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Feb 08, 2026  
Lead CE&I Engineer
OLG Recruitment are recruiting for a CE&I Responsible Engineer to work for a client based in Warrington. This is a full time contract position, for approximately 18 months. 3 Days in office, 2 days from home. This is role is Inside IR35. Basic Purpose: To lead a team of CE&I Engineers in the definition, implementation and delivery of specified functional work that achieves the safety, functional and business needs. Essential: * Academic Qualification: HNC * Professional Qualification: Incorporated Engineer * Experience: * Minimum 5 years successfully delivering a CE&I RE role on external multidiscipline projects, from concept design through to handover, with a working knowledge of the external Engineering Standards governing the following CE&I works: * Electrical Supply Infrastructure: LV drag chain, Lighting, Earthing, Fire Alarm, CCTV, etc * Programmable Electronic Systems: Lifecycle, MIS, SCADA & PLC systems * Cyber Security *...
IR35 Status:
Inside IR35

CV-Library WA3, Risley, Warrington Contractor
CL
Feb 08, 2026  
Senior Mechanical Engineer
OLG Recruitment are recruiting for a Senior Mechanical Engineer to work for a client based in Warrington. This is a full time contract position, for approximately 18 months. 3 Days in office, 2 days from home. This is role is Inside IR35. Basic purpose: Senior Mech Engineer – Required to deliver work packages across various system scope, in a wide variety of mechanical handling and lifting problem solving scenarios. Essential. * CEng/IEng status * Experienced in delivering fit for purpose mechanical design solutions to cost and schedule. * Ability to break down a problem/issue into constituent parts and present options for resolution. * Able to contribute to the production of, deliver to, and report on plans of work. * Able to communicate both verbally and in writing with a variety of stakeholders. * Has a working knowledge and understanding of regulations relevant to the delivery of machinery (SOMSR 2008, CDM, PUWER, LOLER etc.) * Is familiar with...
IR35 Status:
Inside IR35

CV-Library WA3, Risley, Warrington Contractor
CL
Feb 20, 2026  
Principal Mechanical Engineer
Job title: Principal Mechanical Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: As soon as possible subject to security clearance Duration: 12+ months Salary/ Pay rate/ Benefits: £60-£69 per hr *Umb Location: Warrington / Hybrid - 2 or 3 days per week working from the office. Hours of work: 37-40 hours per week Mon-Fri About the Role: 6‑month design development phase, with continued involvement during procurement We are seeking an experienced Principal Mechanical Engineer to lead the mechanical engineering discipline across a major project, with responsibility for delivering high‑quality design outputs, managing technical interfaces, and guiding a team of engineers. You will act as the primary authority for mechanical engineering within the project and work closely with multidisciplinary teams, clients, and stakeholders to ensure successful delivery of all mechanical design requirements This role involves taking a lead position in the development of key...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Feb 19, 2026  
Senior Mechanical Engineer
Senior Mechanical Engineer - Nuclear (SRP / Sellafield) Hybrid - 3 days in Warrington office 18-month contract 40 hours per week BPSS clearance required £55 Inside IR35 Overview We are recruiting a Senior Mechanical Engineer to support delivery of the Sellafield Product and Residue Store Retreatment Plant (SRP). You'll be embedded within the PPP delivery team, providing hands-on mechanical engineering expertise across design, manufacture, testing and integration of complex plant and equipment. This is a long-term opportunity on a high-profile nuclear programme with real national impact. Key Responsibilities Deliver mechanical engineering work packages to agreed time, cost and quality Produce high-quality design deliverables (specs, drawings, analyses, verification) Develop safe, fit-for-purpose, integrated design solutions Ensure designs are suitable for manufacture, construction, commissioning, operation and decommissioning Manage and direct designers producing...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Feb 19, 2026  
Principal EC&I Engineer
Contract Opportunity - Principal CE&I Engineer (Inside IR35) Location: Hybrid - 2 days in Warrington Office Clearance: SC (minimum - requirements TBC) £61 Inside IR35 The Role We are seeking an experienced Principal Electrical, Control & Instrumentation (CE&I) Engineer to lead the electrical systems design for the SIXEP Cooling Towers and other local projects. This is a key technical leadership role, responsible for driving CE&I design delivery from concept and preliminary design through to detailed design, installation and commissioning support. You'll play a pivotal role within a small, integrated design team, providing technical leadership, assurance, and hands-on expertise across all aspects of CE&I engineering. Key Responsibilities Lead and take full responsibility for CE&I design delivery across assigned projects Produce, review and check engineering deliverables through all design phases Provide technical support during installation and...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Feb 18, 2026  
Senior Mechanical Engineer
A leading nuclear organisation in the UK is seeking a highly skilled Senior Mechanical Engineer to join a prestigious and high-profile project within the nuclear and defence sectors. This is an excellent opportunity for a senior engineer to contribute to the development of critical systems on a significant project. Senior Mechanical Engineer - Nuclear/Defence Sector Location: Warrington (3 days per week) Contract Length: 12 Months Rate: £52-£60 per hour based on years experience (Inside IR35) Key Responsibilities: Provide expert technical support within specialist design areas, ensuring adherence to project deadlines and objectives. Review and approve technical documents, designs, calculations, analyses, drawings, and models, ensuring that they meet the highest standards for design documents and technical reports. Make key engineering decisions from both a project and technical standpoint, ensuring alignment with overall project goals. Act as the Technical Authority or Lead...
IR35 Status:
Inside IR35

CV-Library Warrington, UK Contractor
CL
Feb 18, 2026  
Senior EC and I Engineer
Astute's Nuclear team is partnering with a sustainable infrastructure company that leads on decommissioning and new build projects across the UK to recruit 5 Senior EC&I Engineers on a 52 week contract for its Warrington offices. The Senior EC&I Engineers comes with an hourly rate between £45 - £60 per hour, Inside IR35. Key skills required for the Senior EC&I Engineer role A degree in Electrical Engineering (or equivalent) Chartership, or working towards chartership Experience in EC&I Engineering design Production of EC&I Design concepts (SLD's, BCD's, Cable Schedules, Layouts, Calculations) Location, day rate and timeframe of the Senior EC&I Engineer role An hourly rate between £45 - £60 per hour (based on experience) Hybrid working 52 week contract Inside IR35Astute People are acting as an employment business in relation to this vacancy. We do not discriminate on the grounds of age, race, gender, disability, creed or sexual orientation and comply...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Feb 22, 2026  
Mechanical Maintenance Technician
Mechanical Maintenance Technician Are you a skilled and experienced Mechanical Maintenance Technician looking to join a dynamic, forward-thinking company? This is an excellent opportunity to contribute to the success of a leading organisation in the chemical industry. - Clitheroe area - £26ph PAYE - Umbrella rates available - Inside IR35 - 12 month contract The Role of Mechanical Maintenance Technician As a Mechanical Maintenance Technician, you will be responsible for maintaining and repairing the diverse range of equipment at the company's 32-acre site. Your key duties will include: Responding to plant breakdowns to diagnose and resolve mechanical faults Performing routine preventative maintenance tasks as per the scheduled programme Contributing to equipment reliability improvements through failure analysis and root cause investigations Ensuring all maintenance activities are accurately recorded in the computerised maintenance management system What We're Looking For...
IR35 Status:
Inside IR35

CV-Library Clitheroe, Lancashire Contractor
CL
Feb 22, 2026  
SC Cleared - Electrical Engineer
SC Cleared – Electrical Engineer (Audit) Location: Preston Role Status: Inside IR35 Rate: Up to £600 DOE Length: Rolling Contract I am currently working with a leading nuclear organisation who are looking for somebody to manage their Operational Technical (OT) at a Nuclear Power Plant. The focus of this role is to carry out audits in relation to assets and report them back, highlighting any exposure. They are looking for an individual who has heavily focused in Electrical as you will be responsible for isolation procedures, electrical supply e.g. you will be asked to open cabinets that have live electrical feeds. Your Background: * Background as an Engineer who can go onsite and carry out audits looking at: * SCADA Systems * PC’s within cabinets * Physical hardware that is onsite that is not connected to their network that software or tooling cannot identify * Current SC clearance * Background working within Nuclear – ideally on-site at a plant *...
IR35 Status:
Inside IR35

CV-Library Preston, Lancashire Contractor
CL
Feb 21, 2026  
Mechanical Crafts Person
Job title: Mechanical Crafts Person Job Type: Contract IR35 Status: Inside Start date: Asap - Subject to being onboarded/security cleared Duration: 12 Month Contract Pay rate: £22.29ph PAYE Holidays: 33.5 days paid leave Hours of work: Mon-Fri 8am-4pm Location: Preston The Role - Working as part of a multidisciplinary maintenance team supporting nuclear fuel production on a large manufacturing process plant. This position is responsible for assisting with the installation, maintenance, and repair of all mechanical systems within a nuclear facility. The Mechanical Craftsman will work closely with a multi-disciplinary team to ensure safe and efficient completion of all mechanical tasks within the project timeline and budget, adhering to strict nuclear safety regulations. Description/Scope of work Provision of engineering skills to internal/external customers to agreed standards. Contribute to maintenance of production/project programmes. Contribute to the improvement...
IR35 Status:
Inside IR35

CV-Library Preston, Lancashire Contractor
CL
Feb 18, 2026  
Senior Mechanical Engineer
Senior Mechanical Engineer - Nuclear/Defence Sector Location: Preston (3 days per week) Contract Length: 12 Months Rate: £52-£60 per hour based on years experience (Inside IR35) A leading nuclear organisation in the UK is seeking a highly skilled Senior Mechanical Engineer to join a prestigious and high-profile project within the nuclear and defence sectors. This is an excellent opportunity for a senior engineer to contribute to the development of critical systems on a significant project. Key Responsibilities: Provide expert technical support within specialist design areas, ensuring adherence to project deadlines and objectives. Review and approve technical documents, designs, calculations, analyses, drawings, and models, ensuring that they meet the highest standards for design documents and technical reports. Make key engineering decisions from both a project and technical standpoint, ensuring alignment with overall project goals. Act as the Technical Authority or Lead...
IR35 Status:
Inside IR35

CV-Library Preston, UK Contractor
CL
Feb 19, 2026  
Platform Engineer (Kubernetes + Automation)
Platform Engineer (Kubernetes + Automation) Rate: £400 - £430 a day IR35: Inside IR35 Location: Sheffield Hybrid - 60% office 40% home Duration: 6 Months initially. You will join a global IT Consultancy delivering digital transformation to a financial services company. Role Overview: The Core Platform Engineering Team is responsible for the end to end operation, automation and enhancement of a large scale hybrid server estate supporting business critical workloads. This is a mixed engineering role, where team members contribute across fulfilment, implementation, platform maintenance, automation, and continuous improvement activities. Key Responsibilities: Deliver engineering, fulfilment and operational tasks across the Core Platform. Operate and maintain large scale Kubernetes (K8s) environments. Perform hands on implementation and configuration changes. Automate operational tasks using Python, Ansible, GitHub, Jira, Jenkins. Troubleshoot incidents and drive continuous...
IR35 Status:
Inside IR35

CV-Library Sheffield, South Yorkshire Contractor
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