Jill Pomeroy

Jill Pomeroy is Senior Vice President, Government Relations & Strategic Communications at Sierra Space, where she leads the company’s government engagement and communications strategy. She serves as Sierra Space’s principal advocate with policymakers and key stakeholders, shaping policy, securing support at the federal, state and local levels, and advancing legislative priorities that accelerate the company’s mission to safeguard our nation and secure the freedom of operations in the domain above Earth.

Pomeroy brings more than 25 years of leadership experience at the intersection of technology, policy, and national security, having held senior roles at Northrop Grumman, Ball Aerospace, DigitalGlobe, and Harris Corporation.

In her role, Pomeroy leads Sierra Space’s engagement with Congress, the Department of War, Intelligence Community, and NASA, developing comprehensive government relations strategies and positioning Sierra Space as a trusted partner in national security and space exploration. She also oversees the company’s strategic communications and brand, aligning its external presence and messaging with business and policy priorities.

Most recently, Pomeroy served as senior director of Government Relations for Northrop Grumman’s Space Sector, where she led congressional and executive branch engagements supporting the company’s national security space, intelligence, civil, and commercial space portfolio.