Shawn McMahon

Shawn McMahon serves as a key procurement professional within the Pbs R00 Center for Broker Services under the General Services Administration’s Public Buildings Service, responsible for managing real estate acquisition and leasing contracts to support federal workspace requirements nationwide. His role centers on securing commercial office space and nonresidential properties through long-term leases, ensuring federal agencies receive secure, efficient, and cost-effective facilities aligned with GSA’s footprint optimization goals. He handles complex real property transactions involving build-to-suit leases, tenant improvement allowances, and space consolidation initiatives, working closely with property owners, developers, and legal advisors to execute compliant, mission-critical acquisitions under the Federal Acquisition Regulation. McMahon maintains consistent contracting relationships with a select group of commercial real estate entities, including TWO CON LLC, ONNI TIMES SQUARE LP, CVD MAIN LLC, BELTSVILLE GSA FDA LLC, and CC OWNER LLC. These partnerships reflect a focus on established property owners and institutional landlords with proven experience in federal leasing, often involving large-scale, high-value office portfolios in urban and suburban markets. His contracting patterns indicate a preference for direct negotiations and sole-source or limited-competition actions, typical for mission-critical or uniquely situated federal facilities where market alternatives are constrained. McMahon’s procurement activity shows no use of socioeconomic set-asides, with 100% of awards issued under full and open competition. This reflects a strategic alignment with GSA’s real estate mandate, where property availability, location, and structural suitability often override small business participation criteria. His approach prioritizes facility functionality and operational readiness over socioeconomic preferences, consistent with the unique constraints of federal real property acquisition. His primary procurement focus is exclusively within NAICS 531120—Lessors of Nonresidential Buildings (except Miniwarehouses)—demonstrating deep expertise in commercial lease structuring, space planning, and real estate due diligence. He specializes in procuring turnkey office environments with built-in infrastructure for federal operations, including security systems, ADA compliance, and energy-efficient building standards, making him a specialist in non-residential real estate leasing within the federal sector.