
Hermeus Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 35 interview experiences · FREE TO READ
Which role are you interviewing for?
11 roles · 35 reportsCandidate interview experiences
First-hand accounts from people who interviewed at Hermeus.
Electrical Engineer
So the process was kinda weird. They scheduled a video screen without asking me about my availability first, but I was free so it was okay. A few hours after that first video screen, they had me schedule a second video screen. And just a few hours after the second one, they told me to prep a 30-minute presentation. I asked about where to go for it, and they said it was another video interview, even though I was near their office. It was unclear if they were actually watching my presentation or not since they didn't ask many questions. About a week after the presentation, I got a rejection email.
- Can you describe a complex system you've designed?
Avionics Engineer
Started with a recruiter phone screen, just a quick check of my resume and basic knowledge. Then, a one-on-one video chat with an engineering lead where we mostly talked about my past experiences and projects, plus some technical questions. Next, I did a virtual presentation to a few people about a project I chose, and they were pretty encouraging. The last stage was onsite, going through several back-to-back meetings with different people, covering technical topics and problem-solving approaches. Nothing felt too difficult.
- Can you design a circuit that can read a binary message without employing a controller?
Propulsion Engineer
I'm not sure what Hermeus was looking for. It felt like they deliberately kept things unclear, possibly as a security measure. I don't even know the exact job title I applied for because the posting was just "Propulsion Team Member." I applied based on their website mentioning they sought people with specific skills. After applying, I was contacted by a talent scout. The job posting was very vague, and the scout couldn't give me any concrete details about the job. I asked what someone with my skills might do at Hermeus, why they needed those skills, what a typical day involves, and for an example of a typical duty. The only answer I got was that everyone does a bit of everything. About 8 weeks later, I got a vague email that seemed like a rejection, stating they didn't have a suitable role for me right now.
- Can you share an instance where you were fully responsible for the complete design, build, and testing phases of a hardware project?
- Describe a team project you were involved in. What difficulties arose, and what was your specific contribution?
Engineer
This is a sloppy company, very startup with little structure. After what was supposed to be the final interview (3 interviews in), I was asked to do another 30 minute “chat” with people who apparently didn’t make it to my 3rd technical interview that was 3 hours long. I reluctantly accepted because it was supposed to be just a 30 minute chat but then was asked in the call to stay longer for yet another technical interview. The three final interviewees were rude and out of the loop that it was supposed to be a chat. I was also promised lunch during the 3rd in person interview over email which ended up being a total lie.
- Can you tell me where the highest pressure in a jet engine occurs?
Hermeus Interview Questions
Quoted word for word from Hermeus interview reports.
“Regarding a beam, if pressure is applied at a specific point, what would be the fracture location?”
Read reports →“Can you tell me where the highest pressure in a jet engine occurs?”
Read reports →“What are the methods to reduce heat transfer into and out of the engine?”
Read reports →“Can you design a circuit that can read a binary message without employing a controller?”
Read reports →“Can you explain the working principle of a pitot static tube?”
Read report →“Regarding vehicle performance, how would you manage fuel distribution with one tank in each wing and two in the fuselage?”
Read report →“Can you draw, explain, and derive the equation for a Wheatstone bridge?”
Read report →“Can you describe the stress strain curve?”
Read report →“What criteria would you use to select the appropriate bolt size?”
Read report →Formats, difficulty and experience
Across all 35 Hermeus interview reports.