Senior Mechanical Engineer — Lead Subsystems & Hardware

Doist; Menlo Park (CA); On-site; USD 120,000 - 180,000; Part time

Job summary

Mainspring Energy is seeking a Senior Mechanical Engineer to own significant mechanical design programs for its Linear Generator platform. You will develop robust designs, drive the project through the full design cycle, and collaborate cross-functionally to validate and release hardware into production or field use.

A strong candidate will demonstrate independent ownership of meaningful mechanical work, manage subsystem scope, and make sound technical tradeoffs with limited day-to-day guidance.

Qualifications

• Ownership of significant mechanical design work.
• Experience driving designs through full cycle (concept to production).
• Ability to work with cross-functional teams.
• Strong risk identification and trade-off skills.

Responsibilities

• Own significant mechanical projects and subsystems.
• Develop robust mechanical designs and release hardware.
• Collaborate with cross-functional teams to validate and productionize hardware.

Skills

Mechanical design

Design validation

Cross-functional collaboration

Subsystem ownership

Job description

Mainspring Energy is seeking a Senior Mechanical Engineer to own significant mechanical design programs for its Linear Generator platform. You will develop robust designs, drive the project through the full design cycle, and collaborate cross-functionally to validate and release hardware into production or field use.

A strong candidate will demonstrate independent ownership of meaningful mechanical work, manage subsystem scope, and make sound technical tradeoffs with limited day-to-day guidance.