Senior Mechanical Design Engineer — Hybrid, Career Growth

Marstep Resourcing Solutions; Wallingford; Hybrid; GBP 59,000 - 72,000; Full time

Benefits offered by this job

Enhanced pension

Career development programme

Professional registration support

Training & development

Bi-annual salary reviews

Life assurance & health assurance

Hybrid working

Travel opportunities

Job summary

Marstep Resourcing Solutions is seeking a Principal Mechanical Design Engineer to join a highly skilled engineering team as a technical authority. The role focuses on leadership across multiple projects, complex problem-solving and driving engineering excellence.

The position offers hybrid working, a comprehensive benefits package including a structured career development pathway with accreditation support, and opportunities to mentor engineers and shape technical direction.

Qualifications

• Degree or Master’s in Mechanical Engineering (HND accepted with proven track record).
• 3D CAD experience with Creo or SolidWorks; review/approve designs.
• GD&T, limits & fits, design for manufacture.
• Strong knowledge of mechanics, dynamics, materials.

Responsibilities

• Act as the technical authority within areas of recognised expertise.
• Lead development, review, and approval of complex engineering designs and documentation.
• Provide expert technical guidance throughout the lifecycle.
• Lead and participate in design and gate reviews.
• Ensure compliance with legislation, standards, and procedures.
• Identify, assess, and mitigate technical risks.
• Support project planning and estimation with specialist knowledge.
• Develop and promote engineering standards and best practice.
• Mentor and develop engineers; knowledge transfer.
• Engage with clients, suppliers, and stakeholders on technical matters.
• Support business development, bidding and strategic initiatives.
• Escalate significant technical issues with recommendations for resolution.

Skills

3D CAD

Creo

SolidWorks

GD&T

Mechanical fundamentals

Motor & rotating machinery

Leadership

Communication

Education

Degree in Mechanical Engineering

Master's degree / higher qualification

Chartered Engineer status

Tools

Creo

SolidWorks

Job description

Marstep Resourcing Solutions is seeking a Principal Mechanical Design Engineer to join a highly skilled engineering team as a technical authority. The role focuses on leadership across multiple projects, complex problem-solving and driving engineering excellence.

The position offers hybrid working, a comprehensive benefits package including a structured career development pathway with accreditation support, and opportunities to mentor engineers and shape technical direction.