Spaceflight Embedded Software/VHDL Engineer interview questions

Was contacted within a few days of submitting resume. Person who contacted me was very informal, and used poor grammar, improper spelling and punctuation in their emails, which gave a poor first vibe of the company. This was the only person I was given direct contact with at the company. Had two friendly phone interviews: first with high-level (management), then technical employees. Both interviews were with two people at Andrews. Was told after the second interview to expect to hear from them soon. In the six months following, never received any response, even after sending separate thank you and inquiry emails.