Senior Software Engineer - TS/SCI w CI Poly
Modern Government Solutions
Herndon, VA · $150k–$180k a year · Posted October 20, 2026
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Pay compared with the market
This listing pays about $165,000 a year. Across 1,475 open senior software engineer listings that state pay, the middle half runs $175,000 to $222,500 and the median is $202,500. That is 19% below the median, below the middle half of those listings.
Listed pay is what employers advertise, not what people are paid.
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About the job
TITLE: Sr. Software EngineerLOCATION: Herndon, VACLEARANCE REQUIRED: Active TS/SCI with CI PolygraphEMPLOYMENT TYPE: Full-Time, Onsite POSITION SUMMARYModern Government Solutions (MGS) is seeking a Sr