Indefinite Delivery Contract HQ085926DE468

The Missile Defense Agency awarded a Multiple Award Indefinite Delivery Indefinite Quantity contract to Siertek, LTD. (doing business as Siertek, LLC), a minority-owned, service-disabled veteran-owned small business headquartered in Beavercreek, Ohio, on December 29, 2025. The contract, valued at $151 billion with an ultimate completion date of December 28, 2035, establishes a 10-year ordering vehicle with a base period and optional ordering periods. This is a full and open competition vehicle with no set-aside designations, structured to support the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) program. The contract requires the contractor to provide all necessary materials, labor, equipment, and facilities incidental to performance. Individual task and delivery orders will be issued across multiple North American Industry Classification System codes at various classification levels, requiring appropriate facility clearances for both classified and unclassified work.

The SHIELD contract procures an advanced, multi-domain defense system capable of detecting, tracking, intercepting, and neutralizing air, missile, space, cyber, and hybrid threats to United States homeland, deployed forces, allies, and friends across all phases of flight. Work areas encompass research and development, prototyping, disruptive technologies, systems engineering, weapon design, production, test and evaluation, cybersecurity modernization, and related initiatives. The initial delivery order issued to Siertek on December 29, 2025, valued at $500 (Firm Fixed Price), is designated for SHIELD initial order work and will be performed in Huntsville, Alabama. The contract leverages advanced technologies including artificial intelligence, machine learning, digital engineering, and open systems architectures to support comprehensive multi-layered defense requirements across the Department of Defense enterprise.