The Department of Homeland Security (DHS) intends to award a sole source extension for systems engineering and technical assistance (SETA) support services to Noblis, Inc. This requirement supports the Science and Technology Directorate’s Office of Mission and Capability Support in executing research, development, test, and evaluation activities for DHS components and first responders. The performance period is an 8-month extension from June 3, 2026, through February 2, 2027, with work primarily performed in the metropolitan Washington, DC area. No budget amount is specified. This notice is for informational purposes only and not a request for competitive proposals.