GSE Solutions supports nuclear power and clean-energy fleets worldwide through integrated engineering services and software that strengthen operational performance. Across design engineering, high-fidelity simulation, thermal performance, and engineering programs, our experts, including many former nuclear utility professionals, combine firsthand operational experience with proven technical expertise to help customers improve reliability, reduce risk, and operate safer, leaner, and more profitably. Backed by more than 55 years of experience, GSE delivers the knowledge, technology, and execution to turn complex operational challenges into measurable performance improvements.
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GSE Systems Questions
The GSE Systems annual revenue was $45.5 million in 2026.
Bahram Meyssami is the CTO of GSE Systems.
259 people are employed at GSE Systems.
GSE Systems is based in Columbia, Maryland.
The NAICS codes for GSE Systems are [334, 541512, 5415, 54, 54151, 3343, 541, 33].
The SIC codes for GSE Systems are [365, 38, 36, 381].
Top GSE Systems Employees
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Bahram Meyssami
Chief Technology Officer at GSE Systems
Columbia, MD, US35+ -
Emmett Pepe
Chief Financial Officer at GSE Systems
Herndon, VA, US24 -
Damian Delongchamp
Chief Operating Officer at GSE Systems
Goodyear, AZ, US25+ -
Brian Papson
CFO at GSE Systems
Columbia, MD, US13 -
Kyle Loudermilk
Chief Executive Officer at GSE Systems
Baltimore, MD, US14 -
John Moran
CEO at GSE Systems
Randolph, NJ, US5 -
Ravi Khanna
Senior Vice President, Professional Services at GSE Systems
Washington, DC, US25 -
Travis Duckro
Senior Vice President, Head of Sales at GSE Systems
Cincinnati, OH, US24 -
Jay Umholtz
Vice President - Government Solutions at GSE Systems
Washington, DC, US25 -
Jerry Jen
President at GSE Systems
Silver Spring, MD, US15
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