Leidos Engineering LLC

Leidos Engineering LLC is a federal category business profile based in Reston, VA. The current public data layer shows $132,800,741 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541310 (Architectural Services). The profile also shows meaningful product and service activity in PSC C211. Use this page to review federal contracts, federal awards, awarding agencies, category signals, and state context from one recipient profile.

UEI: MTN4E2DEQZZ5

Location: Reston, VA

Last updated: April 3, 2026

5 visible awards or transactions are attached to this profile.

Department of Defense is the most visible awarding agency at $161,970,799.

Top industry concentration sits in NAICS 541310 (Architectural Services).

Top product and service concentration sits in PSC C211.

Total obligations

$132,800,741

Award count

Top agency

Department of Defense

Top category

NAICS 541310

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Top awarding agencies