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Inside IR35 Sheffield engineering

32 engineering jobs found in Sheffield

CL
Nov 14, 2025  
Senior Electronics Engineering Project Manager
World Class Defence Organisation is currently looking to recruit 2x Senior Electronics Engineering Project Manager subcontractors on an initial 12 month contract.  The role will be a hybrid of working from home and being onsite 2 days per week (flexibility on this).    Please Note – this role requires a very strong Electronics background or a background of working on electronic focused/biased projects.  The position will be managing detailed design of electronics product / engineering development   Job Title: Senior Electronics Engineering Project Manager Number of positions: 2 Rate: £60.00 per hour Location: Stevenage, Bolton or Bristol – depending on your preference Hybrid / Remote working: 2 days per week onsite (flexibility on this) Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Senior Electronics Engineering Project Manager Job Description: We are Electronics Engineering. We are...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Jan 14, 2026  
Freelance Planner
Freelance Planner Role - Inside IR35 - Long Term Contract January 2026 start until 2028 MUST have NEC experience Your new company You will be joining an industry leading contractor within the Civil Engineering industry who work on a large highway maintenance contracts specialising in street lighting, traffic sign and traffic bollard design, pedestrian areas inc installation and maintenance. Your new role You will be responsible for reviewing test sheets and work information surveys whilst managing the production, including H&S, handover and other required paperwork. Oversee the installation of the street lighting aspects of highway schemes. You will be using P6 and MS project whilst regularly updating programmes and drafting Clause 31 and Clause 23 submissions. What you'll need to succeed In order to succeed, you will have experience working on NEC Highways projects previously as a Planner which will involve the installation and maintenance of pedestrian areas. You will...
IR35 Status:
Inside IR35

CV-Library Sheffield, South Yorkshire Contractor
CL
Jan 14, 2026  
Fullstack Developer
Full-Stack .NET Engineer (BSIS Reporting) - 6-Month Contract - Inside IR35 £350 per day | Remote/UK-Based | NHS Experience Essential | BPSS Eligible We're looking for a strong Full-Stack .NET Engineer with solid data and reporting experience to support enhancements to an existing BSIS reporting system and help reverse-engineer legacy reports and SQL logic. This is a 6-month contract (Inside IR35) with a strong likelihood of extension. Candidates must be UK-based and eligible for BPSS clearance. NHS experience is essential. Role Overview You'll work as part of a dynamic delivery team to modernise and extend BSIS reporting capabilities. The role involves hands-on development, understanding and refactoring complex stored procedures, and contributing to continuous improvement across the platform. Key Responsibilities Deliver enhancements to an established BSIS reporting system Reverse-engineer and understand existing SQL Server stored procedures and business logic Develop and...
IR35 Status:
Inside IR35

CV-Library 1 Effingham St, Rotherham S65 1AJ, UK Contractor
CL
Jan 09, 2026  
CDM Health and Safety Contractor
We are looking for a Health and Safety Contractor with CDM knowledge and experience to join a business immediately, or at the beginning of January on an initial 3 month FTC. This role sits inside IR35 and is paying circa £400 per day. It can be anywhere between 2-5 days a week. This role will be based at the Wakefield office so someone local would be ideal but the role will require UK travel. The client are building a new site at the the end of March with more sites due to open across the UK so need someone who can lead the projects through the construction phase plans, principal contractor reviews, do PQQ etc.  What we are looking for: - NEBOSH Certificate Qualified - CDM knowldege and experience, ideally within the capacity for a H&S Contract - Can start in January at the latest - Are commuteable to Wakefield and able to travel across the UK If you are interested, please reach out to Aisling on (phone number removed) or email (url removed)
IR35 Status:
Inside IR35

CV-Library Wakefield, UK Contractor
CL
Dec 07, 2025  
Rolling Stock Electrical Technician
Job Title: Rolling Stock Overhaul Technician Overview: You will be based in Manchester, joining a team of over 80 professionals working on a major rolling stock overhaul project for the Class 390 Avanti High Speed Trains. This is an excellent opportunity to be part of a world-leading organisation responsible for maintaining and ensuring the reliability of this iconic, globally recognised fleet. Rullion has a strong long-standing partnership with our client and we place great importance on contractor welfare. Your well being is our priority, with an experienced on-site account manager available to support you throughout the project. This role not only offers an enjoyable working environment, but also the chance to develop valuable skills to progress further in your career. Purpose of Role: You will be working as part of the overhaul team to service, maintain, repair and overhaul rolling stock and equipment, including the latest generation in train technology to laid down...
IR35 Status:
Inside IR35

CV-Library Longsight, Greater Manchester Contractor
CL
Dec 07, 2025  
Mechanical Maintenance Fitter
Mechanical Fitter Overview: You will be based in Manchester, joining a team of over 80 professionals working on a major rolling stock overhaul project for the Class 390 Avanti High Speed Trains. This is an excellent opportunity to be part of a world-leading organisation responsible for maintaining and ensuring the reliability of this iconic, globally recognised fleet. Rullion has a strong long-standing partnership with our client and we place great importance on contractor welfare. Your well being is our priority, with an experienced on-site account manager available to support you throughout the project. This role not only offers an enjoyable working environment, but also the chance to develop valuable skills to progress further in your career. Purpose of Role: You will be working as part of the overhaul team to service, maintain, repair and overhaul rolling stock and equipment, including the latest generation in train technology to laid down Vehicle Maintenance Instructions...
IR35 Status:
Inside IR35

CV-Library Longsight, Greater Manchester Contractor
CL
Dec 24, 2025  
Site Agent Concrete
An excellent opportunity, inside IR35, for a traditional Site Agent that can demonstrate the ability to effectively deliver major heavy civil structures, for a tier one principal Contractor. Previous experience as a Site Agent that has progressed through the Site Engineering route is sought.  Experience managing a nominated subcontractor constructing reinforced concrete bridges, viaducts retaining walls etc would be advantageous. Duties include – Drive the delivery to ensure the delivery dates are met. Manage the delivery team including subcontractors Report on the costs and progress Ensuring safety and quality is adhered to Maintain good working relationships with stakeholders Requirements for this post include – Must have progressed from a Site Engineer to Agent for a tier one or principal Contractor Must have similar experience for a UK contractor on a JV type project A proven record of taking projects from beginning to hand over. Excellent staff management...
IR35 Status:
Inside IR35

CV-Library West Yorkshire, UK Contractor
CL
Jan 15, 2026  
Assistant Track Manager
Assistant Track Manager Nottingham Daily rate negotiable - Inside IR35 (6 Month Contract) Are you an experienced Track professional, that has a keen to step into a management role, focusing on Track Maintenance? The Company This award-winning operator is looking for a Assistant Track & Asset Manager to be a key contributor in their small, close-knit team as they continue its desire to offer the most reliable urban public transport system in the UK. Reporting to the Head of Engineering, you will provide technical leadership and management of the maintenance of all track and points assets. The Role As the Assistant Track Manager, you will be responsible for all maintenance, performance and renewals of all assets in asset groups such as Points Machines, Points Heating and Track which includes preparation of briefs, scope of works, completion of technical tasks, and liaison with stakeholders and contractors. You will be required to carry out site inspections and track...
IR35 Status:
Inside IR35

CV-Library Nottingham, UK Contractor
CL
Dec 28, 2025  
Senior Electronics Engineer
Contract Opportunity - Senior Electronics Engineer Rochdale (hybrid working) Rate negotiable (Umbrella, inside IR35) Must be eligible for SC security clearance, can start on BPSS We are supporting a leading global engineering and manufacturing organisation based in Rochdale as they seek to bring in Principal Electronics Engineer on a contract basis. The company specialises in advanced electronics and power solutions for the aerospace, defence, land and maritime sectors, delivering high-reliability systems for some of the world's most demanding environments. The Role As a Senior/Principal Electronics Engineer, you will take technical ownership of complex power conversion and power management product development. You'll lead design activities, create high-quality documentation, develop simulations, and support qualification testing - ensuring that products meet strict aerospace and defence standards. You'll also mentor junior engineers and contribute to growing new business...
IR35 Status:
Inside IR35

CV-Library Rochdale, Greater Manchester Contractor
CL
Jan 14, 2026  
Cable Engineer
Cable Engineer - UK Wide | Contract. Inside IR35 A leading energy consultancy is seeking an experienced Cable Engineer for high-profile HVAC and HVDC transmission projects across the UK. Responsibilities: Design and develop HV cable systems, including selection, installation methods, and technical calculations. Produce engineering drawings, specifications, and documentation. Conduct site surveys, support installation, and ensure compliance with industry standards. Collaborate with project teams and provide expert technical guidance.Requirements: Degree in Electrical or Power Engineering (or equivalent). Extensive HV cable design and testing experience; HVDC desirable. Knowledge of IEC cable standards, CIGRE/IEEE policies, and 3rd-party cable activities. Chartered Engineer or working towards status. Willingness to travel across UK projects. A great opportunity to work on cutting-edge transmission projects with a leading consultancy. Disclaimer: This vacancy is being...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Jan 14, 2026  
Project Manager
Project Manager - HV & EHV Electrical Projects (Contract) Location: Manchester / Liverpool / Leeds / Hull / Newcastle Contract Duration: 12 months IR35: Inside We are currently supporting a leading engineering consultancy on a 12-month contract for a Project Manager specialising in High Voltage (HV) and Extra High Voltage (EHV) projects. This role is ideal for someone with proven experience managing complex substation projects and a strong understanding of electrical transmission and distribution systems. Role Overview: As Project Manager, you will be responsible for delivering HV and EHV projects across cable, overhead, plant, and civil scopes. You will take the initial functional requirements and translate them into compliant, cost-effective engineering solutions while managing projects to time, cost, safety, and quality targets. Key responsibilities include: Developing and delivering HV & EHV projects from feasibility through energisation. Acting as CDM Designer...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Dec 07, 2025  
Electrical Maintenance Fitter
Dual Skilled - Electrical Biased Fitter Overview: You will be based in Manchester, joining a team of over 80 professionals working on a major rolling stock overhaul project for the Class 390 Avanti High Speed Trains. This is an excellent opportunity to be part of a world-leading organisation responsible for maintaining and ensuring the reliability of this iconic, globally recognised fleet. Rullion has a strong long-standing partnership with our client and we place great importance on contractor welfare. Your well being is our priority, with an experienced on-site account manager available to support you throughout the project. This role not only offers an enjoyable working environment, but also the chance to develop valuable skills to progress further in your career. Purpose of Role: You will be working as part of the overhaul team to service, maintain, repair and overhaul rolling stock and equipment, including the latest generation in train technology to laid down Vehicle...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Dec 27, 2025  
Electrical Fitter/Technician
Job title: Electrical Fitter/Technician Job Type: Temporary Contract IR35 Status: Inside IR35 Start date: Immediate Duration: 12 month contract | Potential for extension Pay rate: Competitive Location: Derby, Derbyshire Hours of work: Full Time - 40.00 per week Working Arrangements: 4 on, 4 off shift patterns covering rotational days and nights About the Role We are seeking an experienced Electrical Fitter / Technician to join a dynamic team maintaining and servicing modern rolling stock. This is a hands-on, high-level technical role with a strong electrical bias, requiring advanced diagnostic skills and leadership capability. You'll play a key part in ensuring the reliability and safety of cutting-edge rail assets, working in a fast-paced environment where precision and professionalism are paramount. Key Responsibilities Electrical Expertise: * Interpret electrical schematics and traction/rolling stock drawings. * Perform complex fault-finding, diagnostics, and repairs on...
IR35 Status:
Inside IR35

CV-Library Derby, Derbyshire Contractor
CL
Dec 26, 2025  
Lead Technician
Lead Technician Location: Etches Park Depot, Deadmans Road, Derby 12+ Month Initial Contract Pay: £26.92 /hour PAYE £35.98 /hour Umbrella Hours: 4 on 4 off shift pattern. 10 Hour shifts. Combination of Days & Nights (E.g. - 4 days, 4 off, 4 nights) + Opportunity for overtime, Paid at 1.25% This role falls inside IR35 - payment via PAYE or Umbrella Company Function of Role To service, complex fault find and repair Hitachi rolling stock assets Key Responsibilities Maintain the condition of the work site, materials and equipment Adhere to health, safety, environmental & quality practices in the workplace Prepare for and undertake planned and unplanned maintenance activities Confirm that traction and rolling stock assets comply with operational specifications by the use of engineering processes and techniques Read and extract information from traction and rolling stock drawings and specifications Prepare for and undertake the removal and replacement of traction and...
IR35 Status:
Inside IR35

CV-Library Derby, Derbyshire Contractor
CL
Dec 30, 2025  
IT Support Engineer - SC Cleared
Your new role As a Support Engineer, you will be required to support the migration set up, set up refresh clinics, move the required quantity of devices as instructed by the lead from the storage location to the refresh clinic location. You will log in to any system as required via devices provided by the project lead. You will be refreshing laptops, updating workflow management systems, work with post-migration technical support specialists assisting in conducting daily manual stock checks. What you'll need to succeed Active SC ClearanceExperience with laptop refreshes Migration experience Experience with early life support What you'll get in return c£25 per hour (inside IR35) What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist...
IR35 Status:
Inside IR35

CV-Library Lincoln, Lincolnshire Contractor
CL
Jan 15, 2026  
Mechanical Fitter
MERITUS are recruiting for 4x Mechanical Fitters to join our client in Bolton to work on exciting new defence programmes. *PLEASE READ* You must have a HNC/HND and an NVQ 3 to qualify for the position; these must be available upon application. MECHANICAL FITTER - INSIDE IR35 - £28.35 PER HOUR - UNDERGO SC CLEARANCE - BOLTON - 12 MONTHS - MUST HAVE NVQ 3 & HNC/HND The Mechanical Fitter will be responsible for carrying out manufacturing and test tasks within the mechanical department, in accordance with product certification procedures, defined workmanship standards, allocated budgets and timescales to meet project objectives. Specific responsibilities include: Certify the product in line with the product certification procedure. Maintain product certification and approval via regular audits. Possess a versatile skill base with the capability to apply these skills across a range of tasks. Be fully conversant with all equipment, tools and measuring instruments associated with...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Jan 15, 2026  
Manufacturing Engineer
MERITUS are recruiting for a Manufacturing Engineer to support in assembly and integration for major defence programmes from our client's Bolton HQ. *MUST HAVE DEMONSTRABLE SAP EXPERIENCE IN YOUR CV, YOU WILL NOT BE CONSIDERED WITHOUT IT* MANUFACTURING ENGINEER - MUST HAVE SAP EXPERIENCE - INSIDE IR35 - £35 PER HOUR - 12 MONTHS (HIGHLY LIKELY EXTENSION) - BOLTON - MUST UNDERGO SC CLEARANCE - SINGLE STAGE INTERVIEW PROCESS 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...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Dec 27, 2025  
Mechanical Fitter
On behalf of our client, we are seeking to recruit several Mechanical Fitter to join on an initial 12-month contract. As a Mechanical Fitter you will be responsible for carrying out manufacturing and test tasks within the mechanical department, in accordance with product certification procedures, defined workmanship standards, allocated budgets and timescales to meet project objectives. Role: Mechanical Fitter Pay: £28.35 Per hour via Umbrella rate Contract: Monday to Friday, 37 Hours a week,12-month contract Location: Filton IR35 Status: Inside Security Clearance: BPSS Start however will required to gain SC Clearance Responsibilities Certify the product in line with the product certification procedure. Maintain product certification and approval via regular audits. Possess a versatile skill base with the capability to apply these skills across a range of tasks. Be fully conversant with all equipment, tools and measuring instruments associated with the manufacturing...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester 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
Dec 05, 2025  
Electrical Inspector
World Class Defence Organisation based in Bolton is currently looking to recruit an Electrical Inspector Subcontractor on an initial 12 month contract.   Experience with inspecting the work of other people is essential.   Job Title: Electrical Inspector Rate: £28.35 rising to £29.70 after 12 weeks Location: Bolton   Hybrid / Remote working: Onsite. Standard Days, not shift work Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week are paid at ‘time and a half’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Electrical Inspector Job Description: Responsible for all elements necessary to achieve and maintain the quality of deliverable hardware. Certification of product in line with processes and procedures. Examining for correct assembly including verifying all forms of electrical connections. Examining the finish of all parts to detect faulty finishing or painting, deterioration of surfaces etc....
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
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