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Contractor 97
Inside IR35 mechanical design engineer

97 mechanical design engineer jobs found

CL
Jun 06, 2026  
Contract Mechanical Design Engineer
The Redline Group have an exciting opportunity for a Contract Mechanical Design Engineer to work with our customer and play a key role in the design and development of complex engineered products. Working as part of a multidisciplinary engineering team, you will take ownership of mechanical design activities from concept through to detailed design and support during development and validation. This role will be based onsite in Leicester and is offered on an initial 6 month contract. This role has an indicative INSIDE IR35 determination therefore candidates will be required to operate via an Umbrella company. The business is a well established and technically innovative engineering organisation operating within a high reliability product environment. Due to continued project demand and an active development pipeline, they are seeking an experienced contractor who can hit the ground running and deliver high quality mechanical design work. This is an excellent opportunity for a...
IR35 Status:
Inside IR35

CV-Library Leicester, Leicestershire Contractor
CL
May 23, 2026  
Mechanical Design Engineer
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer subcontractors on an initial 6 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 or Bristol – depending on your preference 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: 6 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...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
May 23, 2026  
Mechanical Design Engineer
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer subcontractors on an initial 6 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 or Bristol – depending on your preference 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: 6 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...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 02, 2026  
Mechanical Design Engineer
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer (Military Packaging Design) 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.  Other CAD Package skills are also fine.         Job Title:  Mechanical Design Engineer Rate: £50.00 per hour Location: Stevenage Hybrid / Remote working: Hybrid, 2-3 days min on site. Although this can change due to workload. Can be continually reviewed. 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 work closely with other functional...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Mar 04, 2026  
Mechanical Design Engineer (Military Packaging Design)
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer (Military Packaging Design) 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: Hybrid, 2-3 days min on site. Although this can change due to workload. Can be continually reviewed. 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 - Military Packaging Design Job Description: An opportunity to become part of Europe’s No. 1 Missile Systems Designer, as a Mechanical Design Engineer. You will work closely with other functional teams, to develop...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Mar 04, 2026  
Mechanical Design Engineer
World Class Defence Organisation is currently looking to recruit a Mechanical Design Engineer subcontractor on an initial 6 month contract. Job Title:  Mechanical Design Engineer Rate: £50.00 per hour Location: Stevenage or Bristol (depending on your preference) 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: 6 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 work closely with other functional teams, to develop products to meet our customer’s needs. Within this role...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 07, 2026  
Mechanical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit a number of Mechanical Systems Engineer / Architects on an initial 6 month contract.  The department can have the role based from either the Stevenage, Bristol or Bolton sites.   This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer, Mechanical Architect or has experience of Mechanical Systems Architecture.  A defence / aerospace background is ideal but not essential. DOORS experience would be great.    Rate: £60.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage, Bolton or Bristol depending on your preference Hybrid / Remote working: 3-4 days onsite needed. Will be 5 days onsite to begin with due to training needs Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jun 07, 2026  
Mechanical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit a number of Mechanical Systems Engineer / Architects on an initial 6 month contract.  The department can have the role based from either the Stevenage, Bristol or Bolton sites.   This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer, Mechanical Architect or has experience of Mechanical Systems Architecture.  A defence / aerospace background is ideal but not essential. DOORS experience would be great.    Rate: £60.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage, Bolton or Bristol depending on your preference Hybrid / Remote working: 3-4 days onsite needed. Will be 5 days onsite to begin with due to training needs Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Jun 07, 2026  
Mechanical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit a number of Mechanical Systems Engineer / Architects on an initial 6 month contract.  The department can have the role based from either the Stevenage, Bristol or Bolton sites.   This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer, Mechanical Architect or has experience of Mechanical Systems Architecture.  A defence / aerospace background is ideal but not essential. DOORS experience would be great.    Rate: £60.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage, Bolton or Bristol depending on your preference Hybrid / Remote working: 3-4 days onsite needed. Will be 5 days onsite to begin with due to training needs Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 11, 2026  
Lead Mechanical Engineer Building Services
The Role We're looking for a Senior Mechanical Engineer to lead the design and delivery of mechanical building services on large, complex construction projects. You'll take ownership from concept through to construction, ensuring designs are practical, compliant, and cost-effective. Location: Liverpool (1x a week in the office) Rate: Up to £55 per hour (Inside IR35) Key Responsibilities ·Lead mechanical design for major construction projects ·Produce high-quality designs, specifications, and technical solutions ·Work closely with clients, architects, and project teams ·Coordinate designs across disciplines (M&E, BIM, etc.) ·Ensure compliance with regulations, standards, and quality procedures ·Support cost planning, estimates, and pre-construction activities ·Drive innovation and sustainable design solutions ·Provide technical guidance and mentor junior engineers Requirements ·Degree in Mechanical or Building Services Engineering ·CIBSE / IMechE member (or...
IR35 Status:
Inside IR35

CV-Library Liverpool, UK Contractor
CL
Jun 11, 2026  
Senior Mechanical Engineer Building Services
Are you a senior Mechanical Engineer in Building Service Design and looking to work on some exciting projects? Do you want a contract role with variety? You could work for a leading Building Services contractor, with a national presence with the following details; Location: Liverpool (1x a week in the office) Rate: Up to £50 per hour (Inside IR35) Duration: 12 months + Key Responsibilities · Deliver mechanical design for major construction projects · Produce high-quality designs, specifications, and technical solutions · Work closely with clients, architects, and multidisciplinary teams · Coordinate designs across disciplines (M&E, BIM, etc.) · Ensure compliance with regulations, standards, and quality procedures · Support cost planning, estimates, and pre-construction activities · Contribute to innovative and sustainable design solutions · Support and mentor junior engineers where required Requirements · Degree in Mechanical or Building Services Engineering ·...
IR35 Status:
Inside IR35

CV-Library Liverpool, UK Contractor
CL
Jun 10, 2026  
Project Engineer - Nuclear
Job Description CCL Global is currently supporting a major nuclear decommissioning programme in the recruitment of experienced Project Engineers for long-term opportunities based in Hunterston A NPP in Scotland. We are seeking engineers with experience across commissioning, project delivery, quality assurance and plant operations within highly regulated industrial or nuclear environments. These positions will support critical decommissioning and project closure activities on a major UK nuclear site. Location: Hunterston A, Scotland, UK. Type of Contract: 1 year Contract (Inside IR35) Key duties will include: Successful candidates will support a broad range of project engineering and operational delivery activities including: * Commissioning and plant testing activities * Production of site and technical documentation * Maintenance and plant operating instructions * Risk assessments and design change implementation * Fault identification, resolution and...
IR35 Status:
Inside IR35

CV-Library West Kilbride, North Ayrshire Contractor
CL
Jun 10, 2026  
Senior Design Engineer
Join a world-renowned aerospace organisation as a Senior Design Engineer in Gloucester on a hybrid basis Due to a drive for greater success, this advanced manufacturing business is currently searching for Senior Design Engineer to add to their talented, hardworking team in Gloucester 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: £40.00 - £45.00 per hour inside IR35 / umbrella Role: Design and detail efficient landing gear systems for civil and military aircraft to meet demanding customer requirements Support the design and manufacturing of the landing gear systems Lead innovative mechanical design projects and ensuring robust, reliable, and cost-effective solutions across the product lifecycle Key responsibilities: Support all aspects of concept to detail design throughout the life cycle of our landing gear programmes Support all aspects of product configuration Ensure accuracy...
IR35 Status:
Inside IR35

CV-Library Gloucestershire, UK Contractor
CL
Jun 10, 2026  
Stress Engineer
Stress Engineer (F&DT) 6 month contract Based in Filton Offering £46ph Inside IR35 Do you have experience in Fatigue & Damage Tolerance? Do you have experience in the Aerospace sector? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Stress Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Performing F&DT analysis and compiling justification reports for repair designs and working closely with skilled Design and Static Stress engineers to develop optimum repairs Providing technical guidance and support to the internal teams, including the offshore teams, and any suppliers as required Where necessary, leading packages of work, and...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
Jun 10, 2026  
F &DT Repair Engineer
On behalf of our client, we are seeking to recruit several F&DT Repair Engineers on a for 10 months. As the F&DT Repair Engineer you will be responsible for completing Fatigue & Damage Tolerance analysis and justifications for metallic and composite structures. Role: F&DT Repair Engineer Pay: £46 per hour Via Umbrella Location: Filton Contract: Monday - Friday, 35 Hours per week, 10 months contract IR35 Status: Inside Security Clearance: BPSS Responsibilities Performing F&DT analysis and compiling justification reports for repair designs using approved methods and tools, working closely with skilled Design and Static Stress engineers to develop optimum repairs. Providing technical guidance and support to the internal teams, including the offshore teams, and any suppliers as required. Where necessary, leading packages of work, and integrating with Design and Static Stress teams for a major incident or complex activities. Developing methods and processes...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
Jun 06, 2026  
Project Manager - Building and Construction
Our client has an opportunity for a Building and Construction Project Leader to join them on a contract basis for 12 months with possible extension. Role: Project Leader Location: Portsmouth - fully onsite Hours: 37 per week Hourly Rate: Up to £40 per hour via Umbrella, inside IR35 Clearance: BPSS required before starting, UK Eyes Only due to project What you'll be doing: Develop, update/manage and monitor a project delivery plan. Identify and manage risks and opportunities. Manage CAPEX business cases from preparation through approval to delivery and project close. Develop detailed design briefs for Building Services design for a range of projects including major plant replacement and refurbishment works. Skilled and competent in IT tools, able to produce and present documentation, reports, technical analysis, cost reports. Experience in SharePoint / MS Project / G suite highly preferred. Application of industry standard design and software Liaising with clients, architects...
IR35 Status:
Inside IR35

CV-Library Portsmouth, Hampshire Contractor
CL
Jun 06, 2026  
Mechanical Engineer
Role: Mechanical Engineer (R&D) Location: Bristol Duration: 12 months Rate: £40 - £60/hour - Umbrella Inside IR35 Our client is seeking an Mechanical Engineer to join a small, high-calibre team developing the next generation of on-wing engine inspection technologies and automation solutions. Key responsibilities: Support engineering R&D projects through a broad range of development testing. Design, set up and operate mechanical and electronic testing. Develop testing apparatus and procedures. Collect and process data using Excel, with Python desirable. Report test results clearly to the team. Devise new tests based on existing results. Support basic 3D CAD work for test equipment design and build. Assist with workshop activities and 3D printing. Communicate effectively with technical and non-technical colleagues. Travel occasionally within the UK to conduct product testing. Essential experience: Engineering verification and validation. Use of...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jun 06, 2026  
Pre-Construction Engineer
Job Title: Pre Construction Engineer Location: Solihull, Halewood, Castle Brom, ebmc - requirements to travel within all but each position will have allocated site. worker will need to be flexible depending on requirements. Rate: £41.50ph via an Umbrella Company (Inside IR35) or £30.87ph on a PAYE basis Employment Type: Contract (12 month contract) Hours: Standard 40 Hours Per Week Reference: J(phone number removed) Position Description: The Opportunity The GME Pre Construction Team, are seeking a highly motivated and engaged Pre-Construction Engineer to support our growing Pre-Construction Team, within the wider Infrastructure Department. Involved in all aspects of Manufacturing sites development, from new build (major projects) to refurbishments to minor works. You will assist in developing these new proposals, design concepts and programmes from Strategic Intent, through the full project lifecycle to commissioning and Handover. There will be a need to interface with a...
IR35 Status:
Inside IR35

CV-Library Solihull, West Midlands (County) Contractor
CL
Jun 05, 2026  
Electronics Design Engineer
World Class Defence Organisation based in Stevenage (the role can be a split of working Onsite and Working From Home) is currently looking to recruit a number of Electronics Design Engineer subcontractors on an initial 12 month contract.    Electronic Design Engineers with excellent skills in Analogue Design or Digital Design or Power Design or FPGA are sought after.    Job Title: Electronics Design Engineer Rate: £58 per hour Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: This role will involve some remote working opportunities Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Electronics Design Engineer Job Description: The Electronic Engineering function is a friendly and supportive environment. Within the function, you will be working with other engineers who have a collective wealth of...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jun 05, 2026  
Pre-Construction Engineer – Forward Planning
Our premium brand Automotive client is currently recruiting for the following role: GME Pre-Construction Engineer Forward Planning ((phone number removed)) - £41.50/hr (Inside IR35) - Multiple UK locations Available - 12 Months (potential for yearly renewal) The Opportunity The Global Manufacturing Engineering Pre-Construction Team, are seeking a highly motivated and engaged Pre-Construction Engineer to support our growing Pre-Construction Team, within the wider Infrastructure Department. Involved in all aspects of Manufacturing sites development, from new build (major projects) to refurbishments to minor works. You will assist in developing these new proposals, design concepts and programmes from Strategic Intent, through the full project lifecycle to commissioning and Handover. There will be a need to interface with a number of internal and external stakeholders, including all aspects of Health and Safety, Project Managers, Contractors and all relevant departments to deliver...
IR35 Status:
Inside IR35

CV-Library Birmingham, UK Contractor
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