Cyber Systems & Services Solutions, Bellevue, Nebraska, has been awarded an estimated $8,307,341 firm-fixed-price and cost-plus-fixed-fee modification to previously awarded contract FA8773-18-D-0002 for Defensive Cyber Realization, Integration, and Operational Support (DCRIOS) services. Work will be performed at Joint Base San Antonio-Lackland, Texas, and is expected to be completed by Aug. 12, 2023. This modification is the result of a competitive acquisition, and seven offers were received. Fiscal 2023 operations and maintenance funds in the amount of $4,921,937 are being obligated at the time of award. The Acquisition Management and Integration Center, Joint Base San Antonio-Lackland, Texas, is the contracting activity.