Govt experience can translate well into Federal Sales and Solutions Engineering and Product Management. I've found ex-Govt engineers to be amazing salespeople, because they understand both the technical AND the organizational aspects in implementing technical projects.
Also, DC is much less wealthy than the Bay Area. The upper bound on salaries in the DMV is around $150-200k with 15-20 years of experience because of how prominent government employment is. It's a very solidly middle class feeling metropolitan area.