Senior HR Business Partner

Upside•New York, NY

21d•$140,000 - $160,000•Hybrid

About The Position

As a Senior HR Business Partner at Upside, you will support multiple client groups and partner closely with people managers to strengthen employee experiences and business outcomes. The role focuses on manager- and team-level partnership while contributing to People & Workplace initiatives that support the company’s growth. It is suited to a hands-on partner who thrives in a fast-paced environment and wants to expand their strategic impact. This hybrid position is based in Upside’s New York City office in the Flatiron District. In-office attendance is required Monday, Tuesday, and Thursday, and may increase based on project needs or changes to the company’s in-office policy. Occasional travel may be needed. The position offers a U.S. base salary of $140,000–$160,000, plus equity and benefits. Final starting pay depends on job-related skills, experience, qualifications, work location, and market conditions.

Requirements

Bachelor’s degree in Human Resources, Business Administration, or a related field, or equivalent practical experience.
At least 5 years of experience in an HR Business Partner role in a fast-paced, high-growth environment.
Experience supporting Engineering and/or Sales teams as an HRBP.
Working knowledge of employment laws and HR best practices, with the ability to apply them thoughtfully and consistently.
Experience supporting people managers and employees across a variety of teams or functions.
Strong organizational skills and ability to manage multiple priorities independently.
Comfort operating in ambiguity and adapting as business needs evolve.
Ability to balance empathy with sound judgment and discretion.
Strong communication and relationship-building skills across all levels of the organization.
Hands-on mentality, with a bias for action and continuous improvement.
Willingness to travel occasionally, as needed.

Responsibilities

Partner with people managers across multiple client groups, such as Engineering and Retail Go-To-Market, to address day-to-day people needs and provide consistent HR support.
Coach and guide managers on performance management, employee development, engagement, and team efficiency.
Support and implement people programs and processes, including performance reviews, talent discussions, and employee development initiatives.
Analyze people data and trends to identify opportunities and recommend practical, actionable solutions.
Serve as a trusted point of contact for employees, encourage open communication, and reinforce Upside’s culture and core values.
Manage employee relations matters fairly and discreetly, partnering with senior HR leaders as appropriate.
Support organizational change initiatives and evolving team needs in a scaling company.
Partner across the People & Workplace team to deploy programs, policies, and tools.
Escalate and collaborate with the Sr. Principal HRBP on complex or sensitive matters involving senior leaders or broader organizational impact.
Contribute to a respectful, inclusive, and safe work environment.