Mechanical Engineer Intern applicants have rated the interview process at Lunar Energy with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 61.9% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at Lunar Energy as a Mechanical Engineer Intern according to 1 Glassdoor interviews include:
One on one interview: 100%
Here are the most commonly searched roles for interview reports -
I applied online. The process took 4 weeks. I interviewed at Lunar Energy (Mountain View, CA) in Nov 2022
Interview
Applied through LinkedIn. Shortly got a request for an interview which first was a phone screen, followed by a technical assessment(30 minutes). Interviewer asked two questions, both of reasonable difficulty for a Mechanical Engineering student.
I applied online. I interviewed at Lunar Energy (Mountain View Acres, CA) in May 2026
Interview
I had two online interviews. The first one was describing and answering questions about my background. The second interview was evaluating my understanding of EE concepts. Both interviews involved answering technical questions however the first interview was in regards to technical aspects of projects I’ve worked on the other was basic EE concepts
Interview questions [1]
Question 1
Describe a time in which you were testing an issue with a product/ component for a project and the issue turned out to be something unexpected.