Senior HR Business Partner - Scale High-Growth Tech Teams

Horizon3.ai; San Francisco (CA); Remote; USD 169,000 - 220,000; Full time

Benefits offered by this job

Hybrid & Remote Work

Competitive compensation

Equity (stock options)

Health, vision & dental insurance

Flexible vacation policy

Generous parental leave

Office presence in Chicago

Job summary

Horizon3.ai is seeking an experienced HR Business Partner to scale our growth. You will partner with engineering, product, design, security research, and data teams to develop people strategies that translate ambitious goals into actionable plans.

In a fast-moving, remote-friendly environment, you will coach leaders, design org structures, drive workforce planning, and support manager development while balancing business needs with employee experience.

Qualifications

• 7–10 years of HR Business Partner experience supporting high-growth technology organizations.
• Experience partnering with Engineering, Product, or other technical orgs through rapid growth and change.
• Strong business acumen with the ability to translate priorities into practical people strategies.
• Proven ability to influence and coach leaders using data and sound judgment.
• Experience with organizational design, workforce planning, talent management, and performance management.
• Strong judgment in employee relations and navigating complex people situations.
• Thrives in a fast-paced, ambiguous environment with a builder mindset.
• Experience supporting globally distributed teams across multiple time zones.

Responsibilities

• Partner with Engineering, Product, Design, Security Research, and Data leaders to scale high-performing organizations and support roadmap delivery.
• Advise leaders on organizational design, workforce planning, and resourcing strategies to meet evolving priorities.
• Coach managers through hypergrowth, scaling teams, and building strong management practices.
• Help leaders build high-performing organizations through clear expectations and ongoing feedback.
• Collaborate on headcount planning and investments aligned to roadmap delivery and business goals.
• Drive talent reviews, calibration, succession planning, and promotion discussions.

Skills

HRBP experience

Cross-functional collaboration

Business acumen

Influence and coaching

Organizational design

Global teams experience

HR practices and employment law

Bay Area preferred

Job description

Horizon3.ai is seeking an experienced HR Business Partner to scale our growth. You will partner with engineering, product, design, security research, and data teams to develop people strategies that translate ambitious goals into actionable plans.

In a fast-moving, remote-friendly environment, you will coach leaders, design org structures, drive workforce planning, and support manager development while balancing business needs with employee experience.