CACI NSS LLC, McLean, Virginia, will be awarded a $72,000,000 task order (HQ003418D0018P00010) under an indefinite-delivery/indefinite-quantity contract (HQ0034-18-D-0018) awarded on Aug. 3, 2018. No funds are being obligated at the time of the task order award. The cumulative total of this contract is $360,000,000 in regular operations and maintenance; research, testing, development, and evaluation; and procurement funding. The total amount if all options are exercised is $360,000,000. The contractor shall provide non-personal services to support the Office of the Department of Defense Chief Information Officer to include, but not be limited to, expertise, personnel, equipment, software development capabilities and tools, and materials in all matters associated with the Cybersecurity; Information Technology; Information Enterprise; Command, Control, Communications, and Computers and Information Infrastructure Capabilities; IT Management Analytics and Data Analytics Support Services. The work will be performed in the National Capital Region. The estimated completion date is Aug. 2, 2023. Washington Headquarters Services, Arlington, Virginia, is the contracting activity.