Sarah L Mariano

Sarah L. Mariano serves as a primary procurement lead within Navsup Weapon Systems Support, playing a critical role in sustaining the operational readiness of U.S. Navy aviation and weapon systems. She manages the acquisition of mission-critical components including aircraft avionics, power generation units, and specialized mechanical subsystems, ensuring timely delivery of parts essential to fleet maintenance and modernization. Her work directly supports the agency’s mandate to sustain legacy platforms while integrating next-generation technologies, requiring deep technical understanding of aerospace and defense supply chains. Mariano handles complex, high-stakes contracts involving engineered parts, electronic systems, and custom-manufactured assemblies, often coordinating with engineering and logistics teams to align procurement with operational timelines and technical specifications. Mariano maintains collaborative relationships with a diverse base of industrial suppliers, including Tier 1 and Tier 2 manufacturers specializing in aerospace-grade components and precision-machined systems. While no single contractor dominates her portfolio, she consistently engages with firms capable of meeting stringent MIL-SPEC and AS9100 requirements, prioritizing vendors with proven track records in rapid prototyping, reverse engineering of obsolescent parts, and certified repair capabilities. Her contracting approach emphasizes performance-based outcomes, technical compliance, and supply chain reliability over price alone, fostering long-term vendor partnerships built on quality and responsiveness. Mariano’s procurement activities are entirely non-set-aside, with 100% of her acquisitions awarded under full and open competition. This reflects the highly specialized nature of the components she procures, where only a limited number of qualified suppliers possess the technical certifications and production capacity required. While she does not prioritize socioeconomic set-asides, her processes remain fully compliant with all federal acquisition regulations, ensuring fair and transparent competition among capable industry participants. Her primary procurement focus lies within NAICS 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing), with significant activity in aircraft engine components (336412), communications equipment (334290), mechanical power transmission systems (333613), and fabricated pipe and fittings (332996). She specializes in sourcing precision-engineered subsystems for naval aircraft, including flight control actuators, avionics enclosures, hydraulic manifolds, and mission-critical electronic housings, demonstrating deep domain expertise in aerospace systems sustainment and obsolescence management.