Tetra Tech Software Engineer interview experience

I had two calls: the initial one was with a single person and the questions felt fairly standard. The second round came as another phone conversation, but it was with a larger group—around six people—so it was harder to track exactly who I was responding to as the discussion moved.

In both the structure and the format, it felt like a competency-style interview rather than a casual chat. They wanted to understand my technical side, and with the group setting it came across as more formal and evaluative. I also ended up meeting higher-level engineers for technical competency and, alongside