Gregory Sabater

Gregory Sabater serves as a Contract Specialist within the Domestic Nuclear Detection Office Acquisition Division of the Department of Homeland Security, where he plays a pivotal role in executing complex procurements for advanced nuclear and radiological detection technologies. He manages the full lifecycle of contract actions—from market research and solicitation development to award and administration—ensuring alignment with national security objectives. His portfolio primarily encompasses systems for detecting, identifying, and responding to radiological threats at borders and critical infrastructure, including personal radiation detectors, handheld isotope identifiers, and integrated sensor networks. Gregory ensures compliance with federal acquisition regulations while prioritizing technical performance, interoperability, and rapid deployment capabilities. Gregory collaborates with a diverse range of contractors specializing in radiation detection hardware, wireless communication systems, and mission-critical software services. He maintains consistent working relationships with defense and homeland security technology providers, particularly those with expertise in sensor engineering, signal processing, and field-deployable electronics. His procurement approach emphasizes vendor responsiveness, technical innovation, and proven field performance, fostering partnerships with both established primes and agile niche suppliers capable of meeting stringent operational requirements. Gregory’s contracting patterns reflect a strong preference for full and open competition, with 100% of his acquisitions conducted without set-aside designations. While he does not routinely utilize 8(a), HUBZone, or SDVOSB set-asides, he actively evaluates small businesses as subcontractors and encourages participation through prime contractor teaming arrangements, ensuring broad industry engagement without compromising mission-critical performance standards. His primary NAICS focus areas include 541611 for management consulting services supporting acquisition strategy and program oversight, 334220 for the manufacturing of radiation detection and wireless communications equipment, and 541519 for custom software development and data analytics services. Gregory specializes in procuring integrated systems that combine sensor hardware, real-time analytics, and secure communication networks to enhance domestic nuclear threat response capabilities.