Echelon Services LLC, Manassas, Virginia, has been awarded a modification (P00005) in the amount of $28,745,930 for Option Year One on firm-fixed-price, labor-hour contract HS0021-22-C-0004. The original award was for a total contract value of $144,898,872 for the Defense Counterintelligence and Security Agency (DCSA). The contract provides comprehensive cybersecurity support to the current enterprise and transformational cybersecurity support for the future DCSA organizational enterprise. Work will be performed in Quantico, Virginia. This option year is incrementally funded with $6,356,136 in fiscal 2023 DCSA operations and maintenance funds at the time of the option exercise. The period of performance for this option year is from June 29, 2023, to June 28, 2024. DCSA Contracting and Procurement Office, Quantico, Virginia, is the contracting activity.