Senior People Partner for High-Growth Tech

Antares; Los Angeles (CA); On-site; USD 120,000 - 170,000; Full time

Job summary

Antares is seeking a Senior People Team Business Partner to be a trusted advisor to leaders and employees, shaping an exceptional employee experience. You will support day-to-day people operations, employee relations, organizational effectiveness, talent planning, and change management while collaborating with Recruiting, People Operations, Legal, Finance, and IT.

You will drive high-performance culture and scalable initiatives to help our teams thrive in a fast-paced startup environment.

Qualifications

• Bachelor’s degree.
• 5+ years of progressive HR or People Operations experience in a high-growth, high-performance environment.
• Strong knowledge of employment laws and HR best practices across multiple jurisdictions, especially in California

Responsibilities

• Champion a high-performing, people-first culture that reflects Antares' values and supports employee engagement and business success.
• Develop and implement HR policies, compliance practices, and operational processes that are practical and scalable.
• Serve as the primary resource for employees and managers on HR policies, employee relations issues, and workplace matters, handling investigations and resolutions with sound judgment and discretion.
• Partner with leaders to understand team dynamics, organizational health, and business priorities, providing strategic guidance on talent, performance, organizational design, and change management.
• Partner with people leaders to build their coaching and feedback capabilities through leadership development programs, manager training, and ongoing 1:1 support.
• Lead and support employee lifecycle processes, including internal mobility, promotions, offboarding, leaves of absence, accommodations, and other People Operations processes while ensuring compliance with federal, state, and local employment laws.
• Partner with Finance and business leaders on headcount planning, organizational changes, workforce planning, and job architecture to support business growth and operational efficiency.
• Leverage people analytics and workforce metrics—including hiring, retention, engagement, performance, and organizational trends—to identify opportunities and recommend data-informed solutions.
• Contribute to cross-functional People initiatives and special projects that support the continued growth and evolution of Antares.

Skills

People operations

HR policies

Employee relations

Coaching & development

Data analytics

Cross-functional partnership

Communication

HR policy implementation

Education

Bachelor’s degree

Tools

Rippling HRIS

Job description

Antares is seeking a Senior People Team Business Partner to be a trusted advisor to leaders and employees, shaping an exceptional employee experience. You will support day-to-day people operations, employee relations, organizational effectiveness, talent planning, and change management while collaborating with Recruiting, People Operations, Legal, Finance, and IT.

You will drive high-performance culture and scalable initiatives to help our teams thrive in a fast-paced startup environment.