Job Details

Principal Mechanical Design Engineer

Principal Mechanical Design Engineer

📍 Farnham, Surrey
£70,000 per annum
£70000 - £85000/annum + bonus
Industry: Automotive/Aerospace
Applications: <10
Posted: 19-08-2026
Company: Marcus Webb Associates Limited
Type: Permanent
Reference: 225515309

Job Description:

Principal Mechanical Design Engineer     
 
Salary: up to £80k + bonus (flexible)
Location: Farnham, Surrey (onsite at least 4 days per week)
 
This role would suit an experienced and highly technical mechanical design engineer with a proven track record of designing and delivering complex, high-volume products into the automotive market.
The company is involved with the design and production of innovative electric vehicle powertrain systems incorporating HV electrical systems and electric motor systems.
 
More: Principal Mechanical Design Engineer     
As a principal engineer you will be a technical lead; guiding and mentoring more junior engineers on engineering best practices and enabling the smooth delivery of products from concept to series production. The role will require;
As well as offering guidance and support, you will play an important role in mechanical design decisions, will be hands-on with design, analysis and supporting products through prototype, validation and NPI phases.
Experience / Knowledge Required: Principal Mechanical Design Engineer           
Experience with the design of electric motors would be ideal. Otherwise other high volume and complex systems could be considered: E.g. Transmissions, gear systems, bearings, reciprocating engine components, fuel pumps, etc.
 
Having taken products through to production, a broad understanding of metallic or plastic material selection and production processes would be expected.
 
This principal mechanical design role is commutable from Basingstoke, Alton, Farnham, Farnborough, Woking, Guildford, Petersfield, Camberley and Winchester. Relocation assistance may be available for the right candidate.
 
This is an onsite role at least 4 days per week.
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