Neile Miller: Inside Nuclear Budget and the Evolution of Neveda National Security Site
Show notes
In this episode of NucleCast, Neile Miller breaks down the often-overlooked mechanics of federal budgeting and what they mean for the nuclear enterprise. From the earliest stages of budget formulation within the laboratories to the critical role of the Office of Management and Budget (OMB), Miller offers a clear, insider perspective on how funding decisions shape national security priorities.
The conversation also explores the remarkable evolution of the Nevada National Security Site—from its origins as a nuclear testing ground to its current role as a hub for advanced science and stockpile stewardship. Miller highlights how underground experiments, cutting-edge research, and the management of government-owned, contractor-operated facilities contribute to maintaining the safety, security, and reliability of the U.S. nuclear deterrent.
Neile Miller is Vice President of Strategic Engagement & Communications for Mission Support and Test Services (MSTS), the management contractor for the Nevada National Security Site (NNSS). She leads strategic communications, stakeholder engagement, and community outreach efforts.
Since joining NNSS in 2018, Miller has served as Senior Director of Business Operations—overseeing finance, HR, IT, and supply chain—and as Chief Strategist, guiding the site’s long-term operational success.
Previously, she served as Acting Undersecretary of Energy for Nuclear Security and Principal Deputy Administrator of the NNSA. During her tenure, she drove major transformation across the U.S. nuclear weapons enterprise and received top awards from both the Secretary of Defense and Secretary of Energy.
Miller also served as DOE Budget Director and held senior roles in the Office of Nuclear Energy, as well as two tours at the White House Office of Management and Budget overseeing DOE, DoD, NNSA, and NRC programs.
In the private sector, she has advised organizations on strategy, innovation, and growth, and continues to serve as a Senior Advisor to HWG, LLP.
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