Lead Electric Motor Design Engineer in London

Company Overview

ALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many more to deliver innovative engineering solutions that drive technological advancement and support sustainable transformation. Our teams of passionate and agile engineers work on cutting-edge projects that shape the future of technology and sustainability. At ALTEN, we empower talented engineers to innovate, solve complex challenges, and deliver impactful solutions that build tomorrow’s world—today.

Job Description

You will join our London team to support our activities within the Aerospace sector. You will be working on complex R&D and R&T engineering programmes focused on the development and maturation of mechanical product solutions from concept through to validation. The projects involve multi-disciplinary collaboration within regulated, high-integrity environments, requiring robust, cost-effective designs that are suitable for manufacture and long-term operational use.

Job Details

• Location: London
• On Site: Hybrid
• Clearance: Not required
• Experience Level: Senior

Key Responsibilities

• Lead and support the mechanical design of rotating electric motor systems for EV and electrified power-train applications
• Deliver robust mechanical design solutions across R&D / R&T programmes, from concept through to validation
• Act as technical authority for mechanical designs, reviewing and approving work produced by Product Engineers
• Own and/or support mechanical engineering work packages, ensuring delivery against cost, quality and programme milestones
• Ensure designs meet Design to Cost, Design for Manufacture (DFM) and Design for Assembly (DFA) requirements
• Provide technical supervision to a small, multi-disciplinary engineering team (mechanical, stress, thermal, V&V, industrialisation, quality)
• Interface closely with stress, thermal and NVH teams to ensure rotating machinery meets performance and durability requirements
• Support integration of motor designs into wider EV systems and vehicle architectures
• Contribute to and support design reviews, risk assessments and technical decision-making at system and component level
• Ensure engineering solutions comply with relevant industry standards and internal design governance

Required Skills

• Proven experience in mechanical design of rotating electrical machines / motors for electric vehicles or related applications
• Strong background in mechanical product design within R&D or R&T programmes
• Experience with multi-disciplinary engineering collaboration (stress, thermal, NVH, V&V, industrialisation, quality)
• Ability to review, approve and provide technical authority on mechanical designs
• Understanding of Design to Cost, Design for Manufacture (DFM), and Design for Assembly (DFA) principles
• Proficient in CAD tools such as CATIA, NX, Creo or SolidWorks
• Knowledge of engineering standards and regulations relevant to high-integrity mechanical systems
• Strong problem-solving, decision-making, and communication skills in complex engineering projects

Required Qualifications

• A Bachelor’s or Master’s degree in Engineering, or equivalent military experience
• Proven track record in rotating machinery or electric motor mechanical design
• Experience in R&D or R&T programmes, ideally within the automotive or EV sectors
• Familiarity with engineering design standards, manufacturing processes, and validation/testing procedures

Desirable Skills

• Experience with high-speed rotating machinery or EV drivetrain systems
• Knowledge of NVH (Noise, Vibration, Harshness) considerations in mechanical design
• Exposure to safety-critical engineering standards (ISO, IEC, or automotive-specific regulations)
• Experience in designing for lightweight / high-efficiency applications
• Familiarity with simulation tools for thermal, stress, or rotational analysis

Benefits

• Personalised career path and a rewarding management style
• Diverse engineering projects across many industries
• Private Medical Insurance
• Cycle & Tech Scheme
• Employee Assistance Programme
• Life insurance & Pension Scheme
• Social atmosphere, regular gatherings & team buildings
• Flexible way of working (role dependent)

Additional Information

We bring together entrepreneurial, tech-driven people to deliver innovative solutions for leading companies. At ALTEN, you’ll work on exciting projects, supported by ongoing learning, mentoring, and clear career development tailored to your goals. Join a passionate team and help build tomorrow, today. We are proud to support the Armed Forces Covenant and actively encourage applications from members of the Armed Forces community, including veterans, reservists, service leavers, and military spouses/partners. We recognise the value of military skills and experience and are committed to ensuring that no applicant is unfairly disadvantaged during our recruitment and selection processes.

Security Clearance may be required. During onboarding, candidates will be asked to complete a Baseline Personnel Security Standard; details of the evidence required to apply may be found on the UK government website. If you are unable to meet this and any associated criteria, then employment may be delayed or declined. Details will be discussed at interview.