Mechanical Design Engineer: Electrical Enclosures Cabling

Ring Inc; Menlo Park (CA); On-site; USD 114,000 - 140,000; Full time

Benefits offered by this job

Stock options

Benefits

Job summary

Mainspring Energy, Inc is seeking Mechanical Design Engineers focused on electrical enclosures and cables, driving projects from requirements to release. You will balance cost, safety, and reliability while collaborating across teams to deliver next-generation Linear Generator subsystems.

Ideal candidates combine strong mechanical engineering skills with thermal modeling and CAD experience, and you will contribute to high-impact energy tech deployments at our Menlo Park HQ onsite.

Qualifications

• BS or MS in Mechanical Engineering or related field; seniority based on experience.
• Experience in electrical enclosure and/or cable design is required.
• Sheet metal design for medium-volume production and DFM knowledge.
• Thermal modeling integrating electrical systems into larger designs.
• Proficiency with SolidWorks and CAD version control (PDM). CFD/FEA knowledge a plus.

Responsibilities

• Lead design of electrical enclosures and cables for the Linear Generator system.
• Own design, optimization, and testing of electrical hardware balancing cost and reliability.
• Collaborate with reliability and test teams to validate systems and iterate quickly.
• Work cross-functionally with electrical, manufacturing, NPI, and suppliers to deploy designs.
• Develop hardware requirements, prototyping, testing, iteration, and tooling.

Skills

Electrical enclosure design

Cable design

Sheet metal design

Thermal modeling

SolidWorks

PDM

CFD/FEA

Education

BS or MS in Mechanical Engineering

Tools

SolidWorks

Ansys

CFD

Job description

Mainspring Energy, Inc is seeking Mechanical Design Engineers focused on electrical enclosures and cables, driving projects from requirements to release. You will balance cost, safety, and reliability while collaborating across teams to deliver next-generation Linear Generator subsystems.

Ideal candidates combine strong mechanical engineering skills with thermal modeling and CAD experience, and you will contribute to high-impact energy tech deployments at our Menlo Park HQ onsite.