Systems and Technology Research LLC,* Woburn, Massachusetts, was awarded a $15,045,878 modification (P00005) to previously awarded cost-plus-fixed-fee contract HR0011-21-C-0011 to exercise the Phase 1 option and Phase 2 option of the Joint All-Domain Warfighting Software (JAWS) program. The modification brings the total cumulative face value of the contract to $30,223,049 from $15,177,171. Work will be performed in Woburn, Massachusetts; Alexandria, Virginia; Dayton, Ohio; Menlo Park, California; California, Maryland; and Columbia, Maryland, with an expected completion date of June 2023. Fiscal 2022 research, development, test and evaluation funds in the amount of $5,591,307 are being obligated at the time of award. The Defense Advanced Research Projects Agency, Arlington, Virginia, is the contracting activity.