Sr Dir, Human Resource Business Partner (Commercial)

Summary:

The Human Resources Business Partner (HRBP) will proactively guide all aspects of Human Resources for our Commercial organization, while also providing HR support to other functional groups as needed. Reporting to the Executive Vice President, Human Resources, this senior-level, hands-on role delivers both strategic and tactical HR partnership during a time of organizational growth and scaling. The ideal candidate brings deep experience supporting biotech commercial teams, with strong capabilities in employee relations, performance management, compensation (including incentive and MBO programs), organizational design, and broader HR operations. The HRBP will be a key culture ambassador-actively modeling and reinforcing our THREAD values across all interactions, decisions, and leadership partnerships.

RESPONSIBLITIES:

Strategic HR Leadership

• Provide strategic and tactical HR leadership to the Commercial team, ensuring all HR programs reflect business priorities and align with our THREAD values.
• Support other functional groups as needed, adjusting support based on business changes, workforce needs, or cross-functional initiatives.
• Lead workforce planning, organizational design efforts, and talent forecasting to support commercial growth and organizational evolution.

Employee Engagement, Culture & Values

• Serve as a trusted advisor to employees and leaders, promoting a respectful, inclusive, and high-performing culture rooted in THREAD.
• Gather insights from supported teams and identify opportunities to enhance engagement, communication, and employee experience.
• Reinforce behaviors aligned with THREAD values in coaching discussions, performance conversations, and leadership development.

Performance, Talent & Total Rewards

• Guide leaders through annual processes, including performance management, talent reviews, succession planning, incentive compensation, and total rewards programs.
• Provide strong compensation and leveling guidance that supports fairness, alignment, and internal equity.
• Identify individual and team development needs and partner with leaders to strengthen capability and performance.

REQUIREMENTS:

• BA/BS or equivalent experience in Business, Human Resources, or related field.
• 8-10+ years of broad HR experience, including at least 5 years in a leadership role supporting Commercial teams in biotech, pharmaceuticals, or related industries.
• Experience working in a public company and familiarity with SOX compliance are beneficial.
• Strong understanding of employment laws and best practices relevant to commercial/sales organizations.
• Demonstrated success building trust, influencing leaders, and supporting teams during periods of growth or change.
• Excellent written, verbal, interpersonal, and presentation skills.
• Technology-savvy with experience in HRMS and ATS tools, Microsoft Office, and openness to using AI tools to support efficiency.
• Ability to work in a hands-on, fast-paced, and high-growth environment, with a willingness to roll up your sleeves to deliver results.
• Proven ability to act as a culture champion and reinforce THREAD values across all interactions.
• Location: Preferred San Diego, CA | Hybrid. Local presence preferred to have frequent interactions with HR Team and business leaders.

Gossamer Bio is committed to equal opportunity in the terms and conditions of employment for all employees and job applicants and complies with all applicable national, state and local laws governing nondiscrimination in employment.