Hyliion Interview Questions
& Process

The interview process was quite drawn out. It involved three main stages: an initial virtual screening where I had to record my answers, a virtual interview with the hiring team, and finally an onsite interview. The whole thing took months, with almost two months between the screening and the first actual interview. The virtual interview itself was okay, with relevant questions about my background and the job, and it went pretty smoothly. The onsite interview was set up relatively quickly. The problem was that I live over 1.5 hours away and there was no mention of travel reimbursement. To make matters worse, on the day of the onsite, the person who was supposed to be my point of contact wasn't even in the office, which meant I spent a long time just trying to get into the building because I couldn't reach anyone. And then, to top it all off, the person I was supposed to interview with was actually working from home that day, so I ended up traveling 1.5 hours just to do a virtual interview at their office! The interview was supposed to be an hour, but it dragged on for almost three hours, finishing close to 7 pm. Overall, the onsite was very disorganized and felt like a lot of red flags. They didn't even send a follow-up email afterwards and just ghosted me. I definitely wouldn't recommend interviewing with this company.

It was a multi-stage interview process, pretty standard for today's hiring. First, a quick recruiter call (10-15 mins) to go over your background and reasons for leaving. If you pass that, you'll have a Zoom meeting with a senior team member to discuss the role's requirements, company info, expectations, and your career interests. Next, you head on-site for a facility tour with a safety manager, learning about the company and its perks. Then, you meet the department head or hiring manager for a more in-depth discussion about your background, skills, salary expectations, and benefits. This is also your chance to ask questions. Finally, a group interview with team members where things get technical, focusing on troubleshooting, past problem-solving, and your knowledge of virtualization, cloud, or on-prem tech like Active Directory. After this, there was some back-and-forth, but ultimately no offer was extended.

So the first thing was this 45 minute interview over Microsoft Teams with the hiring manager. They shared a Leetcode style coding problem on Coderbyte and I talked through my solution, but I didn't finish it completely. Then they set up a second round of interviews which was four separate 45 minute one-on-one interviews with people on the engineering team. The last of those four interviews was done in Xcode, and it involved grabbing some JSON data from a REST API, turning it into a Swift struct, and then showing it.

The interview process is pretty standard. It started with a 1:1 HR chat, then a 1:1 with the Hiring Manager. After that, there was a 1-hour panel interview with several people. The final step was an on-site interview involving multiple interviewers and a presentation. They mentioned the process is quick and you'll get updates fast. Just a heads-up, they expect you to cover your own travel expenses (flights, hotel, car, etc.) upfront, with the hope of getting reimbursed later.