This requirement is a modification to an existing Department of Homeland Security Science and Technology Directorate (DHS S&T) task order for Office of Mission and Capability Support (MCS) and Program Executive Office for Drones and Countering Unmanned Aerial Systems (PEO CUAS) Systems Engineering and Technical Assistance (SETA) support for Artificial Intelligence/Machine Learning (AI/ML) efforts. The task order provides critical scientific and technical expertise, analysis, program coordination and execution to support the diverse scientific mission areas of MCS. The program is currently planning a recompete of its support needs and extension of the current support will prevent a gap in service while the requirement is finalized and acquisition planning, solicitation, and award of the recompete is completed. This modification procures additional work within scope and extends the period of performance on 70RSAT23FR0000022 without considering other awardees pursuant to RFO FAR 6.103-1 (FAR Class Deviation 25-11).