[evilduck]

My spouse is a federal civilian employee with a scientific background and a special pay rate accommodation for it. Relative to her industry the pay discrepancy is still about 20% lower. In software roles the top end of the career is roughly the starting pay of junior developers everywhere else. It's not just lower, it's horribly lower.

They can absolutely make adjustments if congress needed or wanted to. The DoD as of 2019 does direct officer commissions for cybersecurity roles bringing people in as majors IIRC (it's still not as good pay as civilian cybersecurity roles but the gap is smaller and it has the prestige and lifetime benefits of being an officer).