Senior HR Generalist
Nuclear industryUS only
About this role
Senior HR Generalist supporting operations at TerraPower's Kemmerer, WY nuclear facility. This is a safety-critical role in a highly regulated environment where you'll manage complex employee relations, labor relations, investigations, and compliance matters while reinforcing nuclear safety culture and accountability across the site.
Responsibilities
- —Partner with Senior Employment Relations Specialist on complex employee relations matters including performance management, conduct issues, attendance, workplace conflicts, and behavioral matters
- —Advise managers on corrective action and disciplinary matters, ensuring alignment with company policies, progressive discipline standards, and legal requirements
- —Lead or support complex workplace investigations involving employee complaints, policy violations, harassment, discrimination, retaliation, or misconduct with timely, objective, well-documented processes
- —Support grievance processes including intake, investigation, documentation, response drafting, and resolution tracking
- —Maintain compliance with federal, state, and local labor and employment laws (FLSA, FMLA, ADA, NLRA, EEO) and internal policies
- —Partner with HR leadership and Legal on labor relations strategy, contract interpretation, and risk assessment in represented employee environments
- —Provide HR guidance on collective bargaining agreement interpretation and administration
- —Partner with EHS, Employee Concerns Program, Compliance, and Legal teams to support safe and compliant workplace practices
- —Reinforce safety culture principles through consistent, fair, and policy-aligned HR practices
- —Support workforce transitions, organizational changes, and site-based employee matters in partnership with leadership
- —Coordinate organizational updates including title changes, reporting adjustments, and structural changes with accurate system updates
- —Support audits, regulatory inquiries, and internal reviews related to HR practices
- —Support onboarding and employee lifecycle processes; serve as backup for onboarding coordination
- —Manage HR service ticketing desk, ensuring timely and accurate resolution of employee and manager inquiries
Qualifications
- —Bachelor's degree in Human Resources, Labor Relations, Business Administration, or related field (or equivalent experience)
- —6–10+ years of progressive HR Generalist experience with strong employee relations background
- —Strong working knowledge of labor and employment laws and compliance best practices
Desired
- —Experience supporting or preparing for labor relations environments
Location
Kemmerer, WY site-based; on-site support for nuclear facility operations
Apply on TerraPower →
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Job details
FieldAdministrative
LocationBellevue, WA
IndustryNuclear energy
PostedJun 2026
About the company
TerraPower →A nuclear innovation company founded by Bill Gates, building the Natrium sodium-cooled fast reactor and advancing medical isotope production.
Careers page ↗Senior HR Generalist
TerraPower