Sierra Marshall

Sierra S. Marshall serves as a procurement professional responsible for managing complex construction and engineering acquisitions within a federal agency. Her role centers on executing full and open competitions while strategically leveraging small business set-asides to meet statutory goals. She oversees the full lifecycle of contracts—from solicitation through award and performance oversight—primarily for commercial and institutional building projects. Her expertise lies in ensuring compliance with FAR regulations while aligning acquisitions with agency infrastructure and operational needs, making her a key contributor to mission-critical facility development and maintenance. Marshall maintains consistent working relationships with a core group of contractors specializing in building construction and facility services, including SIA SOLUTIONS LLC, SUPERIOR-LIDGERWOOD-MUNDY CORP, DONALD BOND CONSTRUCTION INC., VIXEN LLC, and FIREWATCH CONTRACTING OF FLORIDA LLC. These partnerships reflect a preference for established firms with demonstrated capacity in commercial construction, fire safety systems, and institutional facility upgrades. Her contracting patterns suggest a reliance on proven performers with strong past performance records, often selecting vendors with prior experience in similar scope projects, indicating a risk-averse yet efficiency-driven procurement approach. Her set-aside strategy prioritizes full and open competition, with 65.3% of awards issued without set-aside designation. However, she maintains a robust commitment to small business participation, allocating 32.6% of contracts under the Total Small Business Set-Aside program (FAR 19.5) and a modest 2.0% to 8(a) competed acquisitions. This pattern reflects a balanced approach—favoring broad competition while ensuring meaningful opportunities for small businesses without compromising project complexity or performance standards. Marshall’s primary procurement focus is on NAICS 236220 (Commercial and Institutional Building Construction), which accounts for nearly half of her portfolio. She also regularly procures related services in engineering design, administrative management consulting, and specialized industrial manufacturing, particularly in petroleum lubricants and engine equipment. Her technical domain expertise spans facility infrastructure, construction management, and operational support systems, positioning her as a key liaison between facility needs and contractor execution in mission-critical environments.