Vice President of Government Affairs
Job Description
Key Skills Required
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The Role
This is a strategic leadership role that combines government affairs, federal partnerships, and commercialization strategy to help position Hexium as a trusted long-term partner in strengthening America's nuclear fuel cycle.
Key Responsibilities
Federal Strategy & Government Engagement
- Develop and execute Hexium's federal engagement strategy in partnership with the CEO and executive leadership.
- Build and maintain executive-level relationships across the DOE, NNSA, NRC, Congress, national laboratories, and other federal stakeholders critical to Hexium's mission.
- Represent Hexium in meetings, briefings, industry forums, and other engagements with government stakeholders.
- Monitor federal policy, legislative, and regulatory developments, translating them into strategic guidance for the CEO and executive team.
Federal Partnerships, Agreements & Funding
- Lead negotiation, execution, and management of strategic federal agreements and non-dilutive funding mechanisms, structuring them to advance Hexium's technology development, commercialization, and infrastructure objectives while protecting the company's interests.
- Serve as executive owner of key government program relationships, coordinating with internal technical, legal, regulatory, and finance teams as needed.
Required Qualifications
- 10+ years of experience in federal government affairs, government relations, federal partnerships, public policy, or a related leadership role.
- Existing relationships within the Department of Energy (DOE), National Nuclear Security Administration (NNSA), Congress, national laboratories, or other federal organizations relevant to the nuclear enterprise.
- Experience supporting the nuclear fuel cycle or advanced nuclear technologies specifically.
- Experience negotiating or managing strategic agreements with federal agencies or supporting complex government partnership initiatives.
- Strong understanding of federal funding and financing mechanisms, including grants, cooperative agreements, loan programs, and other non-dilutive funding opportunities.
- Demonstrated ability to communicate complex scientific or technical concepts to senior government officials, policymakers, and executive leadership.
- Bachelor's degree.
- This role will be exposed to export-controlled and classified information and requires compliance with applicable export control regulations and eligibility to obtain and maintain a DOE Q-level security clearance.
Preferred Qualifications
- Prior direct employment at DOE, NNSA, or on Capitol Hill.
- Experience leading negotiations for DOE partnership agreements, including OTAs, CRADAs, SPPs, or similar federal agreements.
- Experience supporting a DOE Loan Programs Office (LPO) loan guarantee or similar federal financing initiative.
- Existing DOE or DOD security clearance.
- Advanced degree in public policy, law, business, or a related field.
Work Environment
- Frequent travel to Washington, DC required for federal agency and congressional engagement
Benefits
- Stock Options
- Paid Time Off
- 401(k) Matching
- Medical, Dental, Vision insurance
- HSA & FSAs
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Hexium
View Company ProfileHexium Inc. (operating under hexium.com) is an early-stage deep-tech hardware and advanced manufacturing company at the forefront of laser science, plasma physics, and atomic engineering. Founded in October 2023 by Dr. Charlie Jarrott and emerging from stealth in early 2025 with $12 million in venture funding, the company is building next-generation isotope enrichment technology designed to fuel the modern nuclear renaissance, starting with lithium. Hexium specializes in modernizing and industrializing Atomic Vapor Laser Isotope Separation (AVLIS)—a highly advanced, laser-driven ionization and electric sorting process originally developed and de-risked with over $2 billion of investment by the U.S. Department of Energy (DOE) at Lawrence Livermore National Laboratory. By utilizing precisely tuned laser wavelengths to selectively ionize specific isotopes within a vaporized metal stream, Hexium separates critical isotopes like lithium-6 (vital for tritium breeding and radiation shielding in fusion machines) and lithium-7 (essential for fission reactor cooling systems) using targeted electric fields. Unlike legacy nuclear enrichment methods that rely on capital-intensive centrifuges, hazardous chemical agents, and produce significant environmental waste, Hexium's clean, patent-pending architecture achieves unmatched precision in a single-pass production cycle with a compact, scalable commercial footprint. Headquartered in Austin, Texas, where it operates specialized demonstration facilities, Hexium provides a domestic, secure, and cost-competitive supply chain for bottlenecked isotopes, mitigating geopolitical supply vulnerabilities and driving infrastructural breakthroughs across clean energy, advanced fission, fusion energy development, and nuclear medicine.
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