Job Title: Principal Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: Lead the end-to-end development of complex fluid systems, shaping designs that meet demanding performance and environmental requirements Create and review high-value engineering deliverables - for schematics and P&IDs to calculations, system descriptions, and 3D models Drive advanced system analyses , including flow, pressure, thermal, and transient modelling to validate performance under challenging conditions Select and assess critical equipment (pumps, compressors, valves, heat exchangers, filters, tanks), ensuring it meet tough submarine operating environments Champion technology integrity by reviewing supplier documentation, ensuring full compliance with shock, vibration, atmosphere, temperature,...

Job Title: Principal Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: Lead the end-to-end development of complex fluid systems, shaping designs that meet demanding performance and environmental requirements Create and review high-value engineering deliverables - for schematics and P&IDs to calculations, system descriptions, and 3D models Drive advanced system analyses , including flow, pressure, thermal, and transient modelling to validate performance under challenging conditions Select and assess critical equipment (pumps, compressors, valves, heat exchangers, filters, tanks), ensuring it meet tough submarine operating environments Champion technology integrity by reviewing supplier documentation, ensuring full compliance with shock, vibration, atmosphere, temperature,...

Job Title: Principal Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: Lead the end-to-end development of complex fluid systems, shaping designs that meet demanding performance and environmental requirements Create and review high-value engineering deliverables - for schematics and P&IDs to calculations, system descriptions, and 3D models Drive advanced system analyses , including flow, pressure, thermal, and transient modelling to validate performance under challenging conditions Select and assess critical equipment (pumps, compressors, valves, heat exchangers, filters, tanks), ensuring it meet tough submarine operating environments Champion technology integrity by reviewing supplier documentation, ensuring full compliance with shock, vibration, atmosphere, temperature,...

Job Title: Principal Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: Lead the end-to-end development of complex fluid systems, shaping designs that meet demanding performance and environmental requirements Create and review high-value engineering deliverables - for schematics and P&IDs to calculations, system descriptions, and 3D models Drive advanced system analyses , including flow, pressure, thermal, and transient modelling to validate performance under challenging conditions Select and assess critical equipment (pumps, compressors, valves, heat exchangers, filters, tanks), ensuring it meet tough submarine operating environments Champion technology integrity by reviewing supplier documentation, ensuring full compliance with shock, vibration, atmosphere, temperature,...

Job Title: Principal Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: Lead the end-to-end development of complex fluid systems, shaping designs that meet demanding performance and environmental requirements Create and review high-value engineering deliverables - for schematics and P&IDs to calculations, system descriptions, and 3D models Drive advanced system analyses , including flow, pressure, thermal, and transient modelling to validate performance under challenging conditions Select and assess critical equipment (pumps, compressors, valves, heat exchangers, filters, tanks), ensuring it meet tough submarine operating environments Champion technology integrity by reviewing supplier documentation, ensuring full compliance with shock, vibration, atmosphere, temperature,...

Job Title: Principal Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: Lead the end-to-end development of complex fluid systems, shaping designs that meet demanding performance and environmental requirements Create and review high-value engineering deliverables - for schematics and P&IDs to calculations, system descriptions, and 3D models Drive advanced system analyses , including flow, pressure, thermal, and transient modelling to validate performance under challenging conditions Select and assess critical equipment (pumps, compressors, valves, heat exchangers, filters, tanks), ensuring it meet tough submarine operating environments Champion technology integrity by reviewing supplier documentation, ensuring full compliance with shock, vibration, atmosphere, temperature,...

Job Title: Principal Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: Lead the end-to-end development of complex fluid systems, shaping designs that meet demanding performance and environmental requirements Create and review high-value engineering deliverables - for schematics and P&IDs to calculations, system descriptions, and 3D models Drive advanced system analyses , including flow, pressure, thermal, and transient modelling to validate performance under challenging conditions Select and assess critical equipment (pumps, compressors, valves, heat exchangers, filters, tanks), ensuring it meet tough submarine operating environments Champion technology integrity by reviewing supplier documentation, ensuring full compliance with shock, vibration, atmosphere, temperature,...

Job Title: Principal Mechanical Design Engineer Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: Circa £55,000 What you'll be doing: Lead the end-to-end development of complex fluid systems, shaping designs that meet demanding performance and environmental requirements Create and review high-value engineering deliverables - for schematics and P&IDs to calculations, system descriptions, and 3D models Drive advanced system analyses , including flow, pressure, thermal, and transient modelling to validate performance under challenging conditions Select and assess critical equipment (pumps, compressors, valves, heat exchangers, filters, tanks), ensuring it meet tough submarine operating environments Champion technology integrity by reviewing supplier documentation, ensuring full compliance with shock, vibration, atmosphere, temperature,...

Mechanical Engineering is excited to offer multiple opportunities for experienced Principal Mechanical Design Engineers, with roles available across all areas of the Product Life Cycle, from mechanical future concepts and detailed design through qualification, production, and in-service support. In these roles of responsibility, you will lead the development of mechanical solutions for a wide variety of complex weapons and weapon systems, working closely with multi-disciplinary teams across engineering, manufacturing, quality, and supply chain. You will be expected to provide technical leadership, drive design maturity, and act as a key interface with internal and external stakeholders. Salary: Circa £50,000+ depending on experience Location: Stevenage (relocation package may be available) Dynamic (Hybrid) Working: An average of 2-3 days per week on-site dependent on work classification Security Clearance: British Citizen or a Dual UK national with British citizenship....

Due to increased workload, we are looking for experienced Principal Mechanical Design Engineers to work in all areas of the Product Life Cycles with the drive and enthusiasm to join Europe's leading missile systems provider, developing and designing Test Equipment solutions for the next generation of weapons. Salary : Up to £55,000 depending on Experience Location : Stevenage (We may be able to offer a relocation package for this role) Dynamic (hybrid) working : 2-3 days per week on-site due to workload classification Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary...

Location: Cheadle, United Kingdom Thales people provide armed forces customers with operational advantage at every decisive moment throughout the mission. Defence and armed forces customers rely on us to deliver the full range of defence mission systems solutions at land, sea, and air. Our platforms extend across the battlespace including Above and Sonar, Electronic Combat, and Intelligence, Surveillance and Reconnaissance systems. Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and supply technology and services that impact the lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that’s why we offer you the flexibility to do what’s important to you; whether that’s part time hours, job sharing, home working, or the ability to flex...

Important: All applicants must be able to obtain Security Clearance and must hold British Nationality as their sole/primary nationality. Working: The role offers flexible working but does require engineers on site for a minimum of 3 days per week and is on a secure site where SC clearance is needed. - Due to increased workload, one of our major defence clients is looking for experienced stress engineers to lead the structural design and development of a next-generation complex projects. The Stress Engineers will collaborate closely with multi-disciplinary teams across our UK sites to develop an advanced aerospace structural solution. The team is responsible for the structural and thermal performance of military systems. And will deliver structural and thermal analysis expertise across the whole product lifecycle from studies in the early concept stage and detailed development of engineering designs to manufacturing concessions and in-service support. This role can...

Senior / Principal Mechanical Engineer London I'm currently working with a well-established building services engineering consultancy that is looking to appoint a Senior or Principal Mechanical Engineer to join their growing team. With over 30 years' experience delivering mechanical, electrical and public health (MEP) engineering design , the consultancy works across a wide range of sectors including commercial, residential, healthcare, education, leisure and mixed-use developments . They provide practical, sustainable engineering solutions and support projects from early feasibility and concept design through to detailed design and project completion . Due to continued growth and a strong pipeline of work, they are looking for an experienced Mechanical Engineer who can lead mechanical design work, manage projects and support the development of junior engineers . The Role As a Senior / Principal Mechanical Engineer, you will: Lead the mechanical design on a...

Working: The role offers flexible working but does require engineers on site for 4-5 days per week and is on a secure site where SC clearance is needed. . We have a great opportunity for an Electronics Test Engineer to join the Manufacturing team at one of our major defence clients. . The Manufacturing Test Engineer will be providing technical support to the manufacturing test capability, to ensure programme targets are met to agreed time, cost and quality requirements. . The Manufacturing Test Engineer will be working with a small team of dedicated engineers in a fast-paced but friendly and inclusive manufacturing environment. The team has a great mix of people, ranging from apprentices and graduates through to experienced engineers, all striving to deliver technical excellence across a number of different projects in development and production. - Main Responsibilities; Providing Test Engineering support during Design / Development phases from initial concept through...

Senior / Principal Electrical Engineer London I'm working with a well-established building services engineering consultancy that is looking to appoint a Senior or Principal Electrical Engineer to join their growing team. With over 30 years' experience in the industry, this consultancy specialises in delivering mechanical, electrical and public health (MEP) design solutions across a wide range of sectors including commercial, residential, healthcare, education, leisure and mixed-use developments . They are known for providing practical, sustainable engineering solutions from early-stage feasibility through to detailed design and project delivery. Due to continued growth and a strong pipeline of projects, they are looking for an experienced Electrical Engineer who can play a key role in leading electrical design work, managing projects and supporting the development of junior engineers . The Role As a Senior / Principal Electrical Engineer, you will: Lead the...

Job Title: Senior Engineer - Mechanical - HVAC (Chilled Water) Location: Glasgow, Bristol, Portsmouth. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £49,100 (Depending on skills and experience) What you'll be doing: Preparing specifications and developing chilled water system designs in accordance with project requirements, technical standards, and quality expectations. This includes Fluid calculations, pump and pipework sizing and system schematics Carry out design appraisals in assigned areas to ensure compliance with all applicable standards and design criteria. Participating in the development, maintenance, and modification of engineering processes and procedures relating to chilled water distribution systems, ensuring they remain aligned with technical developments, regulatory requirements, and operational needs Carrying out specialist technical...

Job Title: Senior Engineer - Mechanical - HVAC (Chilled Water) Location: Glasgow, Bristol, Portsmouth. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £49,100 (Depending on skills and experience) What you'll be doing: Preparing specifications and developing chilled water system designs in accordance with project requirements, technical standards, and quality expectations. This includes Fluid calculations, pump and pipework sizing and system schematics Carry out design appraisals in assigned areas to ensure compliance with all applicable standards and design criteria. Participating in the development, maintenance, and modification of engineering processes and procedures relating to chilled water distribution systems, ensuring they remain aligned with technical developments, regulatory requirements, and operational needs Carrying out specialist technical...

Job Title: Senior Engineer - Mechanical - HVAC (Chilled Water) Location: Glasgow, Bristol, Portsmouth. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £49,100 (Depending on skills and experience) What you'll be doing: Preparing specifications and developing chilled water system designs in accordance with project requirements, technical standards, and quality expectations. This includes Fluid calculations, pump and pipework sizing and system schematics Carry out design appraisals in assigned areas to ensure compliance with all applicable standards and design criteria. Participating in the development, maintenance, and modification of engineering processes and procedures relating to chilled water distribution systems, ensuring they remain aligned with technical developments, regulatory requirements, and operational needs Carrying out specialist technical...

Job Title: Senior Engineer - Mechanical - HVAC (Chilled Water) Location: Glasgow, Bristol, Portsmouth. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £49,100 (Depending on skills and experience) What you'll be doing: Preparing specifications and developing chilled water system designs in accordance with project requirements, technical standards, and quality expectations. This includes Fluid calculations, pump and pipework sizing and system schematics Carry out design appraisals in assigned areas to ensure compliance with all applicable standards and design criteria. Participating in the development, maintenance, and modification of engineering processes and procedures relating to chilled water distribution systems, ensuring they remain aligned with technical developments, regulatory requirements, and operational needs Carrying out specialist technical...

Job Title: Senior Engineer - Mechanical - HVAC (Chilled Water) Location: Glasgow, Bristol, Portsmouth. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £49,100 (Depending on skills and experience) What you'll be doing: Preparing specifications and developing chilled water system designs in accordance with project requirements, technical standards, and quality expectations. This includes Fluid calculations, pump and pipework sizing and system schematics Carry out design appraisals in assigned areas to ensure compliance with all applicable standards and design criteria. Participating in the development, maintenance, and modification of engineering processes and procedures relating to chilled water distribution systems, ensuring they remain aligned with technical developments, regulatory requirements, and operational needs Carrying out specialist technical...