The Department of Homeland Security (DHS) intends to award a sole source extension for systems engineering and technical assistance (SETA) support services to ManTech SRS Technologies, Inc. The work will be performed primarily in the metropolitan Washington, DC area. The period of performance runs from June 18, 2026, through November 30, 2026. No budget amount is specified. This notice is for informational purposes only, and a competitive recompete is expected during fiscal year 2026.