Epic Technical Writer interview questions

Applied online. A week later I was emailed to schedule a phone interview with someone working in the same position as the one I applied for. The phone interview was short, mostly a getting-to-know-you kind of thing. She asked a few questions, and told me more about Epic. I also had to take a writing test, which was timed. Two days later, I was asked to sign up for the infamous Skills Assessment test as well as a personality test with a company called Rembrandt. The personality test was frustrating. I got asked the same questions repeatedly. The Skills Assessment test had a live proctor. The most difficult part was the programming section, in which I had to answer questions about a code they had made up. My math skills were rusty and I've never done any programming, so it was difficult. People have posted a few of the questions they had online, but none of those showed up on the test. Honestly, there's no good way to prepare. I got asked to an onsite interview. I have that coming up, so we'll see how it goes.