Dr. Karl Spinnenweber
Karl Spinnenweber is the President of Amentum’s Critical Missions Group. In this capacity, Karl is directly responsible for leading the […]
Executive Team
Stuart Young
Stuart leads the legal function for Amentum, providing advice on the full range of government contracting issues. He supervises company
Jill Bruning
Jill Bruning is the President of Amentum’s Engineering, Science and Technology Group. Her business delivers engineering and technical services across
Jeff Treffinger
Jeff serves as Senior Vice President of Environmental, Health and Safety (EHS) at Amentum and has led the EHS programs