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Mach Industries Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 18 interview experiences · FREE TO READ

3.2 Rounds average
Average Typical difficulty
11.1% Positive experience

Which role are you interviewing for?

10 roles · 18 reports

Candidate interview experiences

First-hand accounts from people who interviewed at Mach Industries.

Showing 4 of 18
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Mach Industries

Software Engineer

Engineering · half a year ago

Senior Average Negative experience No offer 4 rounds
Interview process
Recruiter call Technical screen Technical screen Presentation Onsite
Interview formats
Technical Presentation

It was a 4 round interview process. The first round was a phone interview. Then there were two technical rounds. The first technical round was supposed to be 30 mins but the interviewer wanted to extend it to an hour. The final round was 3.5 hours long. It involved preparing a presentation which took me 48 hours and then a technical interview with 3 engineers. I was ghosted for 2 weeks after the final round. I later found out my recruiter left the company. I was rejected due to internal changes in company direction. I had applied for another role but never heard back. I passed all technical rounds and my experience in defense companies was relevant. I felt it was a lot of effort for being ghosted.

Confirmed questions1 question
  • Asked typical LeetCode-style coding problems.
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Mach Industries

Electrical Engineer

Engineering · nearly a year ago

Mid Average Negative experience No offer 3 rounds
Interview process
Recruiter call Phone screen Onsite Presentation Background check
Interview formats
Technical Presentation Behavioral

I applied online via the company website. The recruiter was quick, moving me from a phone screen to an onsite interview within about a week. My second interview was with the VP of Engineering, which was a positive experience. The technical questions were reasonable and primarily focused on my resume experience. For the onsite, after my presentation, the recruiter came back right away and suddenly said the team was shifting direction. The scheduled 30-minute tour and subsequent one-on-one meetings with team members were canceled. It was very abrupt, and I was out within 30 seconds. Unfortunately, no feedback was given.

Confirmed questions1 question
  • Would you be comfortable with building weapons?
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Mach Industries

Guidance Navigation and Control Engineer

Engineering · a year ago

Mid Average Positive experience Accept offer 4 rounds
Interview process
Recruiter call Technical screen Presentation Onsite
Interview formats
Technical Presentation Behavioral

The interview process was pretty standard for startups. It started with an HR screen, then two technical calls, and finally an onsite interview. The team was really engaged and asked a lot of good questions during my presentation. The questions in the one-on-one technical calls were fair and technically well-rounded. It was a smooth experience overall, and I was impressed by the people I met.

Confirmed questions3 questions
  • Can you explain how to calibrate an IMU?
  • What are some methods for solving the terminal guidance problem?
  • What estimation techniques could be used if the vehicle is in a cloud and GPS is unavailable?
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Mach Industries

Engineer

Engineering · a year ago

Mid Average Negative experience No offer 5 rounds
Interview process
Recruiter call Phone screen Technical screen Onsite Presentation
Interview formats
Technical Presentation Behavioral

Applied for an analysis role even though my background is design, which I mentioned multiple times. The process had 5 phone calls that felt like repeats and were uncoordinated. Had to remind them where I was in the hiring process. Some interviewers seemed to be college students but presented as full-time staff. The on-site had two 1-on-1s, which were just repeats of earlier phone screenings, even with the same people. One interviewer smelled of alcohol. Also did a technical presentation that was interrupted by jokes and banter. Noticed a room with bunk beds. They ended up saying they wanted someone with an analysis background, despite my constant reminders about my design focus. Wasted a PTO day.

Confirmed questions3 questions
  • Tell me about aircraft design.
  • Solve this brain-teaser.
  • What's your approach to this odd-ball question?

Mach Industries Interview Questions

Quoted word for word from Mach Industries interview reports.

What estimation techniques could be used if the vehicle is in a cloud and GPS is unavailable?

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Can you draw the Coefficient of Drag vs Angle of Attack curve for a flat plate?

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What are some methods for solving the terminal guidance problem?

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What are the operational challenges for a propulsion system during each stage of flight?

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How would you enhance the thermal design of this component?

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How would you manage the cancellation of a technical project that's half-finished and no longer necessary?

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Formats, difficulty and experience

Across all 18 Mach Industries interview reports.

Interview formats

Behavioral 43.6%
Technical 35.9%
Presentation 15.4%
System Design 2.6%
Coding 2.6%

Interview difficulty

Easy 16.7%
Average 66.7%
Difficult 16.7%

Candidate experience

Negative 66.7%
Neutral 22.2%
Positive 11.1%

Reports by job function

Engineering 14
Operations 2
Other 2