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Amentum Logo Amentum · Human Resources

Manager, Human Resources Office

United States, Houston · Job Posted May 31, 2026
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Job Description

The Amentum Space Mission Division Human Resources Manager serves as an advisor to the Director of the Enterprise Operations and provides leadership across all Human Resources functions. This role oversees the full employee lifecycle while ensuring compliance with company policies, labor laws, and government-contracting requirements. This position leads a team of HR professionals across Learning & Development, Benefits, Employee Relations, and Talent Acquisition, delivering high-quality HR services in support of NASA programs.

Job Responsibility

  • Advise executive leadership on workforce strategy, employee relations, and labor law compliance
  • Design and implement HR programs aligned with business and contract requirements
  • Lead departmental planning, performance metrics, and continuous improvement initiatives
  • Administer compensation programs and conduct market and equity analyses
  • Oversee performance management processes and job description governance
  • Ensure compliance with federal and state labor laws and government contract obligations
  • Lead SCA compliance, including wage determinations, classifications, and health and welfare benefits
  • Serve as the HR authority on SCA matters and compliance risk mitigation
  • Partner with Payroll and Business Operations to ensure accurate pay and contract alignment
  • Oversee full-cycle recruitment for exempt, non-exempt, wage-determined, and temporary employees
  • Partner with Hiring Managers on workforce planning, selection, and onboarding
  • Analyze career pathing and exit data to inform workforce strategies
  • Oversee benefits administration, enrollment activities, and issue resolution
  • Ensure employees receive timely, accurate support throughout their employment lifecycle
  • Serve as primary HR liaison for union relationships
  • Lead CBA administration, negotiations, renewals, grievance resolution, and compliance
  • Lead, mentor, and develop HR staff
  • Partner cross-functionally with Payroll, Business Operations, Legal, and Contracts
  • Represent HR in leadership forums and cross-functional initiatives

Requirements

  • Bachelor's degree with 12 years of related experience
  • OR Master's degree with 10 years
  • OR PhD with 6 years
  • Demonstrated people-leadership experience
  • Strong knowledge of labor and employment law
  • Minimum 8 years of full-cycle talent acquisition experience
  • Proven leadership, communication, and decision-making skills
  • Advanced HRIS and Microsoft Office proficiency
  • Experience in government contracting and Service Contract Act administration strongly preferred
  • Proof of U.S. Citizenship or US Permanent Residency may be a requirement for this position
  • Must be able to complete a U.S. government background investigation

What we offer

  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance
  • 9/80 work schedule (every other Friday off), when applicable
  • Onsite cafeteria (breakfast & lunch)
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