Software Engineer Salary in Maryland (2026)

Worth knowing: Lockheed Martin Corporation is the structural depth feature most national SE-career surveys understate. Headquartered at Bethesda since 1995 (Fortune 100, ~110,000 global employees, ~$67B revenue), Lockheed Martin's Bethesda HQ houses corporate functions plus substantial engineering and software development for missile defense, F-35 Lightning II program software, Skunk Works classified projects, and AI/ML R&D. Johns Hopkins Applied Physics Laboratory (Laurel MD, ~8,500 employees) is one of the country's largest university-affiliated research centers — substantial software engineering on space exploration (Parker Solar Probe, DART asteroid deflection), classified defense programs, and autonomous systems. Fort Meade (Anne Arundel County) hosts NSA + US Cyber Command — senior cleared software engineers + cyber engineers with TS/SCI plus polygraph clearance routinely clear $185-315K TC. The clearance premium ($35-65K above non-cleared equivalent comp) plus the post-2024 BRA state tax structure means the take-home math for senior MD-resident cleared engineers can compete with Bay Area mid-tier; FAANG top-tier comp ceiling ($500K+ TC) doesn't typically exist outside specific Lockheed senior staff bands. The MD combined effective rate at senior SE comp ($165K, Montgomery County 3.20% piggyback) is ~7.95%; above $500K post-2024 BRA 6.25% bracket, ~9.45% combined.