Specialty Government Services interview questions

Interview process included a telephone screen, and Zoom interview. Both seemed to have gone well and the team assured me that I would hear back either way within one week. After sending thank you notes and following up one week later, then 3 weeks later, no one ever responded to me. The team literally never responded to my voice mail nor email follow ups. Safe to assume I didn't get the position, but very unprofessional handling of the process.