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Principal, People Business Partner, Federal

Relativity Space is an aerospace company building the Terran R launch vehicle and scaling manufacturing operations to meet growing launch demand. They are seeking a seasoned Principal People Business Partner to act as the sole People partner for Relativity Federal, driving org design, talent strategy, performance management, and employee relations in a fast-scaling, manufacturing-heavy environment.

Skills

  • 10+ years progressive HR/People experience with direct senior leader support and prior people management
  • Experience in high-complexity environments (manufacturing, aerospace, supply chain, or engineering-heavy orgs)
  • Strong capabilities in employee relations, performance management, coaching, and organizational design
  • Ability to operate strategically and execute tactically in a fast-paced, hypergrowth environment
  • Exceptional judgment, discretion, and written/verbal communication skills under pressure
  • Familiarity with California labor law and shift-based or hourly workforce dynamics
  • Experience partnering cross-functionally with Legal and Total Rewards teams

Responsibilities

  • Serve as the primary People partner for Relativity Federal, advising senior leaders on org design, talent strategy, and team effectiveness.
  • Drive strategic initiatives including succession planning, performance management cycles, and organizational health assessments.
  • Identify and proactively address hypergrowth challenges such as retention, role clarity, leadership depth, and workforce stability.
  • Manage sensitive employee relations matters (investigations, warnings, PIPs) and provide leadership coaching and guidance.
  • Collaborate cross-functionally with Legal, Total Rewards, and Employee Experience to ensure cohesive and compliant People programs.
  • Provide tactical HR support where needed while maintaining a strategic view of workforce planning and capability building.
  • Build partnerships with frontline and shift-based leadership to align people processes with operational needs.

Education

  • Bachelor’s degree in Human Resources, Business, Organizational Psychology, or related field, or equivalent experience
  • Advanced degree (MA, MBA, MS) or HR certification (SPHR, SHRM-SCP) preferred

Benefits

  • Competitive salary and equity
  • Generous PTO and sick leave policy
  • Parental leave
  • Annual learning & development stipend
  • Comprehensive total rewards package (benefits details available via company benefits portal)
To read the complete job description, please click on the ‘Apply’ button
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Average salary estimate

$217000 / YEARLY (est.)
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$187000K
$247000K

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We are building the future of aerospace. A rocket company at the core, Relativity Space is on a mission to become the next great commercial launch company. Terran R, our medium-to-heavy lift reusable launch vehicle, will reliably deliver payloads...

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SENIORITY LEVEL REQUIREMENT
TEAM SIZE
SALARY RANGE
$187,000/yr - $247,000/yr
EMPLOYMENT TYPE
Full-time, onsite
DATE POSTED
August 29, 2025
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