Full job descriptionPrincipal Mechanical Design Engineer
Hybrid | Salary up to £65,000,Excellent Benefits + Structured Career Development Programme
An outstanding opportunity has arisen for a Principal Mechanical Design Engineer to join a highly skilled engineering team as a recognised technical authority. This senior role offers hybrid working, a highly enhanced benefits package, and a clear, structured career development pathway with full accreditation support.
If you’re an experienced engineer who thrives on technical leadership, complex problem-solving and shaping engineering excellence, this role provides the platform to make a significant impact.
The Role
As a Principal Mechanical Design Engineer, you will act as a technical authority, providing expert engineering leadership, governance and strategic direction across multiple projects.
Key responsibilities include:
*Acting as the technical authority within areas of recognised expertise
*Leading the development, review and approval of complex engineering designs, analyses, specifications and technical documentation
*Providing expert technical guidance and support throughout the engineering lifecycle
*Leading and participating in technical, design and gate reviews
*Ensuring compliance with legislation, standards, codes of practice and company procedures
*Identifying, assessing and managing technical risks, implementing mitigation measures
*Supporting project planning, estimation and decision-making with specialist knowledge
*Developing, maintaining and promoting engineering standards and best practice
*Mentoring and developing engineers, supporting competency growth and knowledge transfer
*Engaging with clients, suppliers, contractors and internal stakeholders on complex technical matters
*Supporting business development, bidding and strategic initiatives
*Acting as an escalation point for significant technical issues and providing recommendations for resolution
About You
Essential Skills & Experience
*Degree or Master’s in Mechanical Engineering - Will consider HND or equivalent with a proven track record in the design, development and delivery of complex mechanical systems.
*Extensive 3D CAD experience (ideally Creo or SolidWorks), including generating, reviewing and approving designs
*Significant experience in GD&T, limits & fits, and design for manufacture
*Strong knowledge of mechanical engineering principles (mechanics, dynamics, materials)
*Extensive experience with electric motors, rotating machinery, actuation systems, bearings and seals
*Experience leading technical decision-making and providing specialist guidance
*Experience reviewing and approving engineering designs, calculations and documentation
*Chartered Engineer status or working towards professional registration
*Technically inquisitive, innovative and solutions-focused
*Strong analytical and problem-solving capability
*Able to work independently and exercise sound engineering judgement
*Strong communication skills with the ability to convey complex technical information
*Practical, hands-on approach
*Flexible and adaptable across multiple projects
*Committed to mentoring and developing engineers
Desirable
*Experience designing for submerged environments
*Hands-on experience during fabrication, construction or commissioning phases
Benefits & Development
This senior role offers an exceptional benefits package designed to support your long-term career and wellbeing:
*Highly enhanced pension scheme
*Structured career development programme with clear progression routes
*Accreditation support for professional registration
*Training & development investment
*Twice-yearly salary reviews
*Life assurance & health assurance
*Hybrid working
*Optional project-related travel
Salary
Up to £65,000, depending on experience.
How to Apply
If you’re an experienced Principal Mechanical Design Engineer looking for a role with genuine influence, technical leadership and long-term progression, we’d love to hear from you.