Senior Mechanical Engineer, Power Electronics & Storage

Fuse Energy; England; On-site; GBP 60,000 - 80,000; Full time

Benefits offered by this job

Equity

Bonus

Tech stipend

Health insurance

Meals allowance

Job summary

Fuse Energy is seeking a Mechanical Engineer to own the mechanical design of power electronics and energy storage hardware end-to-end. You’ll collaborate with electrical and firmware teams, engaging suppliers and test labs to bring concepts to mass production.

You will design enclosures, thermal management, and manufacturable components while ensuring compliance and robust design through prototyping and validation. The role demands cross-functional teamwork and project management.

Qualifications

• Bachelor’s degree in Mechanical Engineering.
• 3+ years of mechanical design experience for production hardware.
• Strong 3D CAD and GD&T proficiency.
• DFM experience for moulded, sheet metal or cast parts.
• Experience with suppliers and contract manufacturers.
• Cross-functional teamwork and multi-project management.

Responsibilities

• Own the mechanical design of power electronics and energy storage hardware from concept to production release.
• Design enclosures, structural components, thermal management and sealing for indoor/outdoor products.
• DFM alignment across injection moulding, sheet metal, die casting and extrusion; drive tolerance reviews.
• Support product compliance and certification with IEC/EN, UKCA and CE.
• Source, qualify, and manage mechanical suppliers and tooling partners; on-site ramp support.
• Build and execute test plans; analyze data to drive design decisions.
• Maintain CAD models, drawings, BOMs and ECR processes.
• Contribute to feasibility studies and early concept work for new hardware programs.

Skills

3D CAD

GD&T

Mechanical design

DFM

Supplier liaison

Education

Bachelor’s degree in Mechanical Engineering

Job description

Fuse Energy is seeking a Mechanical Engineer to own the mechanical design of power electronics and energy storage hardware end-to-end. You’ll collaborate with electrical and firmware teams, engaging suppliers and test labs to bring concepts to mass production.

You will design enclosures, thermal management, and manufacturable components while ensuring compliance and robust design through prototyping and validation. The role demands cross-functional teamwork and project management.