Erin W Greninger

Erin J. Greninger serves as a Contract Specialist with the Military Sealift Command (MSC), where she plays a pivotal role in executing strategic acquisitions that sustain the U.S. Navy’s global sealift capabilities. Responsible for managing the full lifecycle of procurement actions, she specializes in complex service contracts for ocean transportation, vessel support, and technical logistics services. Her work directly supports MSC’s mission to maintain a ready fleet of government-owned and chartered vessels, ensuring the timely and secure movement of military cargo, personnel, and equipment worldwide. Greninger routinely handles acquisitions under FAR Part 13 and Part 15, with a focus on performance-based contracting and integrated logistics support agreements. Greninger collaborates with a diverse range of maritime contractors, including deep-sea freight operators, vessel management firms, and specialized ocean transportation service providers. While no single contractor dominates her portfolio, she consistently engages with vendors possessing proven experience in U.S. flag operations, crewing, and maritime engineering support. Her contracting approach emphasizes vendor reliability, regulatory compliance, and operational readiness, fostering long-term partnerships with firms capable of meeting stringent DoD standards for vessel safety, environmental compliance, and mission continuity. Her procurement patterns reflect a strong preference for open competition, with 93.3% of her actions conducted as non-set-aside procurements. Nevertheless, she actively supports small business participation, with approximately 6.7% of her awards designated as total small business set-asides under FAR 19.5. Though she does not routinely utilize 8(a), HUBZone, or SDVOSB programs, her consistent use of small business set-asides demonstrates a deliberate commitment to expanding market access for qualified small maritime service providers. Greninger’s primary procurement focus lies in NAICS 483111 (Deep Sea Freight Transportation) and 483112 (Deep Sea Passenger Transportation), reflecting MSC’s reliance on commercial maritime carriers for strategic lift. She also procures supporting services under NAICS 488390, including vessel maintenance, navigation support, and technical oversight, as well as computer facilities management services under NAICS 541513 to sustain operational IT infrastructure aboard chartered vessels. Her expertise spans maritime logistics, fleet sustainment, and performance-based service contracting within the defense transportation domain.