BAE Systems Technology Solutions & Services Inc., Rockville, Maryland, is awarded a $21,030,021 cost-plus-fixed-fee modification (P00008) to a previously awarded and announced contract (N00030-24-C-6007) to provide logistics engineering and integration support services for the Trident II Strategic Weapon System and the Submarine Submersible Guided Missile Attack Weapon System. Tasks to be performed include software engineering, maintenance and modernization, data management and integration, and technical support. This contract modification also benefits a Foreign Military Sale to the United Kingdom. Work will be performed in Mechanicsburg, Pennsylvania (29.2%); Kings Bay, Georgia (21.1%); Saint Marys, Georgia (19.6%); Rockville, Maryland (14.7%); York, Pennsylvania (3.6%); Frederick, Maryland (2.0%); Fort Benning, Georgia (1.8%); Silverdale, Washington (1.8%); Spring Lake, North Carolina (1.7%); and various other locations (less than 1% each, 4.5% total). Work is expected to be completed Sept. 30, 2025. Fiscal 2023 shipbuilding and conversion (Navy) funds in the amount of $1,349,559; and fiscal 2024 research, development, test, and evaluation funds in the amount of $200,000, will be obligated upon award. Remaining amounts will be subject to the availability of funds. No funds will expire at the end of the current fiscal year. This contract was a sole source acquisition in accordance with 10 U.S. Code 3204(a)(1). Strategic Systems Programs, Washington, D.C., is the contracting activity.