60 mechanical design engineer jobs found

Sapien Engineering are looking for a Mechanical Design Engineer to join a turbomachinery business on a contract basis. This is inside IR35 and requires on site work in Derby. The role is an initial 3-6 months with the view to extend, paying circa £45 - £55 per hour depending on experience. Job requirements: * Siemens NX * Gas Turbines (essential) * Test rig design * Proven experience working on multiple projects simultaneously * Technical documentation * Proven experience working on new as well as existing products Please note all applicants must have full eligibility to work in the UK. For more information, please apply with an updated copy of your CV ASAP

World Class Defence Organisation is currently looking to recruit 3x 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: Your base site can be either Stevenage or Bristol, depending on your preference Hybrid / Remote working: 4 days per week onsite and 1 day remote (flexible on start and finish time) 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...

World Class Defence Organisation is currently looking to recruit 3x 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: Your base site can be either Stevenage or Bristol, depending on your preference Hybrid / Remote working: 4 days per week onsite and 1 day remote (flexible on start and finish time) 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...

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...

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...

Role: Structural Engineer Location: Gosport Duration: 6 months Inside IR35: Umbrella About our Client: Our client is a leading company in defence and aerospace technology, specializing in cutting-edge research, testing, and innovation across multiple sectors. They are known for their state-of-the-art facilities and highly skilled workforce, making them a key player in advancing technology and delivering high-quality solutions Role Purpose An opportunity for a mechanical or structural engineer with a composites background to join the delivery team on a large high profile design project delivering into the maritime defence sector. The role will be responsible for activities relating to the verification and validation of composite structural and non-structural components from coupon testing through to large assemblies. The engineer will be expected to work with other teams supporting the development of both bonded and bolted composite joints and the design of the composite to...

Senior Mechanical Engineer Basildon, Essex (4 day/week on site) £63ph (Inside IR35) Initial 9 month contract **Please note we can only consider sole UK Nationals for this role** We are currently looking for a Senior Mechanical Engineer to join the Precision Guidance Integrated Project Team (IPT), working on equipment for the next generation of Missile Seeker Programmes. What you'll do as a Senior Mechanical Engineer: Support senior members of staff in the delivery of technical solutions on critical Business Programmes. Generation of mechanical solutions to relevant company and international standards. Design of engineering solutions taking into account all requirements including product quality, safety, reliability, testability, sustainability, etc. Mechanical engineering detailed design, including numerical calculations, tolerance studies, etc. Produce Manufacturing Data Packs in line with BS8888 including appropriate application of GD&T. Generate BoM within approve PLM...

We are seeking an experienced Performance Engineer to join a Diesel Performance, Emissions and Validation team within a Product Engineering environment based in Stafford. This is a 12-month contract role offering the opportunity to work on both current production engines and new product introduction programmes. Performance Engineer (Diesel Performance & Emissions) Location: Stafford Rate: £50.00 - £51.31 per hour Contract: 12-month contract (Inside IR35) The Opportunity We are seeking an experienced Performance Engineer to join a Diesel Performance, Emissions and Validation team within a Product Engineering environment based in Stafford. This is a 12-month contract role offering the opportunity to work on both current production engines and new product introduction programmes. You will be responsible for delivering engineering activities that develop engines to meet performance and emissions targets, supported by structured test work. The role has direct impact on...

Our client has an opportunity for a Building and Construction Project Lead to join them on a contract for 12 months with possible extension. You will be responsible for setting up and leading CAPEX projects from inception and feasibility, through to design and specification and final handover. Role: Building and Construction Project Leader Location: Portsmouth, 60% onsite Hours: 37 per week Clearance: BPSS required to start. Current SC would be desirable. UK Eyes Only due to project Hourly Rate: £40.00 per hour via Umbrella, inside IR35 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,...

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...

Resident MEP Project Engineer Location: Stansted Airport Contract: Fixed-term (31/08/26) | Hours: 40 per week (minimum 3 days on site) Rate: £50/hr (inside IR35) Role Overview: We are seeking experienced Resident MEP Project Engineers to support the delivery of multiple fit-out and infrastructure projects from design through to on-site execution. The role offers the opportunity to work within a fast-paced, operational environment, collaborating with cross-functional teams to ensure projects are delivered to time, quality, and safety standards. Key Responsibilities: Support project delivery from design stage through to site implementation. Manage and coordinate contractor drawing submissions and SME reviews via document control systems such as Aconex. Track and ensure timely close-out of design comments. Lead design management activities, ensuring alignment with project requirements. Review and respond to technical queries relating to contractor designs. Collaborate...

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...

Job Title: Power Systems Engineer Location: Lichfield Hourly Rate: £DOE - We are booking interviews next week! Please call or email for a slot Term: 12 Months IR35: Inside We are currently seeking an experienced Power Systems Engineer (Contractor) to support the design, modelling, and integration of advanced power electronics systems. About Us: We are at the forefront of technology innovation, providing cutting-edge solutions to our clients. We pride ourselves on fostering a collaborative and dynamic work environment where creativity and expertise thrive. As we continue to expand, we are seeking a highly skilled Power Systems Engineer with a strong focus on requirements engineering to join our team on a contract basis. The Role: So, what will you be doing as a Power Systems Engineer? Power Electronics Design Design and develop power electronic circuits including DC-DC converters, AC-DC rectifiers, inverters, and motor drives Apply industry best practices to deliver...

Title: M&E Project Engineer - Clean Water Sector Location: Liverpool Rate: Up to £500 per day (inside IR35, umbrella) Contract: 9 months with potential for extension My client is seeking a skilled Project Engineer with experience in Mechanical & Electrical (M&E) Engineering for the Water sector. Join a dynamic team delivering critical waste water treatment projects across the United Utilities framework Role Responsibilities: ·Collaborate with suppliers and site teams to manage equipment from order to on-site delivery, ensuring alignment with RAMS and QA documentation. ·Support and manage project engineering functions, including: oRAMS development oClip programme and collaborative planning oSite meetings and supervision of Tier 2 contractors as needed oCoordination with design and project management teams ·Engage in the TQ process, assisting with tracking and supply chain communications. ·Support PM with OWL and action trackers, and offer buildability...

New Model/NPI Manufacturing Engineer (INSIDE IR35) About this Position Our Manufacturing Engineering team is expanding to support future growth plans. With new models come greater opportunities to develop and standardise processes that ensure every vehicle is built to the highest quality. This role is central to the success of manufacturing operations, overseeing the processes and complexities of building new models – from initial concept designs through prototypes into full series production. The position offers significant variety, with exposure to multiple projects and collaboration across concept design, engineering, and operations, giving the opportunity to influence projects from start to finish. Job Responsibilities * Create and develop deliverables for each new model introduction, including: * Vehicle assembly concept * Transition from virtual environment to physical validation and delivery * Process sequencing,...

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...

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...

A contract position Inside IR35 On site in West Sussex Our client, a leading consultancy in the automotive sector, is currently seeking a Mechanical Development Engineer to join their team. This contract role demands a solid understanding of automotive components, systems, and associated vehicle parts. Proven Powertrain and ideally knowledge in transmissions. The role involves close collaboration with OEMs, suppliers, and test, design, and analysis teams to define testing plans, analyse results, and recommend design changes. Projects may require working independently or as part of a cross-functional international team. Key Responsibilities: Managing teams and preparing proposals Understanding product development processes for powertrains and transmissions Developing system and component specifications Conducting rig and system validation testing Utilising instrumentation and data capture tools Conducting FMEAs and preparing DVPs (Design Validation Plans) Employing structured...

Join a world-renowned aerospace and defence organisation as a Mechanical Engineer Power and Propulsion Systems in Scotstoun, Glasgow on a hybrid basis Would you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation protecting people and maintaining maximum national security? Due to a drive for greater success, this advanced manufacturing business is currently searching for Mechanical Engineer Power and Propulsion Systems to add to their talented, hardworking team in Glasgow (onsite 1-2 days per week) on an initial 12 months contract. Striving for innovation and creativity you can ensure no two days will be the same. £52.54 per hour inside IR35 / umbrella The role: To provide Mechanical Engineering support to the Power & Propulsion Systems Team engaged in the functional design of the latest Naval Ships. Contribute to mechanical elements of the design of the design of the River Class Destroyer Power and Propulsion systems....

Role - Senior/Lead EC&I Engineer (Inside IR35) Location - Midlands or North West We are recruiting on behalf of our nuclear client for Senior/Lead EC&I Engineers  The client is looking for candidates ideally with Nuclear project experience, who have worked with control systems, automation, cranes and mechanical handling type machinery and can work from concept through to manufacture  Key Responsibilities: Design, develop, and implement EC&I systems for the project. Read and interpret termination diagrams and other technical documents. Ensure compliance with industry standards and safety regulations. Collaborate with multidisciplinary teams to achieve project goals. Provide technical support and guidance throughout the project lifecycle.Requirements: Proven experience in the nuclear sector. Between 2-6 years EC&I Engineering experience Strong knowledge of EC&I engineering principles. Ability to read and interpret termination diagrams. Excellent...