Hardware Test Engineer

Lunar Energy

Mountain View, CA

Full Time

Posted October 29, 2026

$130k - $165k

Energy Storage

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Listing evidence and provenance

Source: Greenhouse View original listing
Freshness: Open in the current public read path; this is not an employer guarantee.Last observed October 30, 2026
Classification: Modern power-system classification not yet published for this listing.Legacy source industry field: Energy Storage
Pay provenance: Employer-provided pay

Job Description

Hardware Test Engineers at Lunar Energy play a critical role in helping our engineering team decide whether our home energy products are ready to ship, and own the evidence behind that call.

Requirements

Bachelor’s degree in electrical engineering, mechanical engineering, or engineering physics required; mechatronics/robotics concentration is a plus
Strong sense of curiosity and ownership, ability to work in a dynamic and fast paced environment
Strong engineering fundamentals in one or more of the following disciplines: electronics/circuit analysis, heat and mass transfer, and statics/mechanics of materials
Experience with electrical test equipment (power supplies, data acquisition systems) and standard diagnostic tools (multimeters, oscilloscopes) required
Python or equivalent programming experience required; experience with object-oriented programming, state machines, and test automation is a plus
Basic mechanical design or CAD experience is a plus
Experience testing power electronics or battery systems is a plus

Benefits & Perks

We’re dedicated to creating a remarkable employee experience. At Lunar, competitive base pay is one part of our total compensation package. Lunar employees also have the opportunity to become Lunar shareholders by getting equity in a fast-growing company and participating in our employee stock program.
Medical, dental, and vision insurance for employees and dependents
Flexible Paid Time Off plus 10 paid holidays
Tax deferred 401(k) plan
Paid parental leave for all full time employees including 12 weeks paid parental leave for the birthing mother and 6 weeks paid parental leave for the non-birthing parent
Subsidized EV charging and pre-tax commuter benefits
The actual offer, reflecting the total compensation package & benefits, will be at the company’s sole discretion, and determined by factors including but not limited to years of experience, job level, geographic location, and other relevant business considerations. The company also reserves the right to amend or modify this job description, employee perks, and benefits at any time.