People Operations Coordinator, Muon Space

• We’re seeking a self-starting, detail-oriented People Operation Coordinator with a minimum of 3-5 years of experience in HR or People Operations
• You’ll thrive in this role if you’re energized by fast-moving environments, enjoy solving problems autonomously, and feel comfortable supporting a distributed workforce
• 3-5 years of experience preferred in HR, People Operations, or similar function
• Serve as a trusted first point of contact for employees, handling inquiries with professionalism, discretion, and a high degree of autonomy
• Demonstrates strong organizational skills and sharp attention to detail, ensuring accuracy across tasks and documentation
• Effectively manages multiple priorities and deadlines in a fast-paced, dynamic environment
• Comfortable navigating tools such as Google Workspace, Slack, and Rippling; quickly adapts to new systems and workflows
• Maintains a working knowledge of employment laws, I-9 compliance requirements, and HR best practices to support compliant and consistent operations
• This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. The Company may, for legitimate business reasons, decline to pursue any export licensing process

Desirable

• As we scale, we’re looking for a People Operations Coordinator looking to elevate their skills and support our People Operations team
• You’ll be stepping into a position that requires confidence with HR fundamentals and a strong ability to operate independently
• You’ll support our People Operations Lead and help drive day-to-day HR functions, from onboarding and compliance to benefits coordination and HR systems management
• Support the employee lifecycle: onboarding, offboarding, and leaves of absence
• Maintain and audit HR systems and employee records (e.g., Rippling)
• Assist with benefits administration, open enrollment, and employee questions
• Maintain documents such as offer letters, I-9 verifications, and policy acknowledgments
• Respond to HR-related inquiries, and confidential situations when needed
• Assist with compliance tracking (e.g., training, employment eligibility, state law updates)
• Support ad hoc projects such as policy updates, audit prep, and reporting
• Partner with managers and cross-functional teams to provide a positive employee experience