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Gefferie “Geri” Yee-Madera

Vice President (Retired),
Northrop Grumman Corporation

Bio

After a distinguished 37-year career in the aerospace and defense industry, Geri Madera recently retired as a Vice President at Northrop Grumman. Throughout her tenure, she led large-scale engineering organizations, guided cross-functional teams through complex program lifecycles, and delivered on key national assets for both government and civil customers.

She is known for her ability to build high-performing teams, develop early-career talent, and drive cultural transformation in support of innovation and mission success. Today, she continues to share her insights through guest lectures, mentoring, and a developing coaching and advisory practice focused on leadership growth, career navigation, and organizational effectiveness.