Senior People Operations Business Partner

The People function at Sentry brings together Talent Acquisition, People Operations, and Workplace Experience. Together, we exist to ensure Sentry attracts, retains, and activates exceptional talent—so people can do the best work of their careers while building a company we’re proud of. Our mission is to help Sentry scale with intention: strengthening leadership capability, increasing accountability, and elevating performance—without defaulting to heavy, “big company” bureaucracy. We partner closely with leaders to build teams that are healthy, high-performing, and resilient as the business grows. We’re looking for a Senior People Business Partner to join our San Francisco–based team, reporting to the Head of HR. This role is ideal for someone who thrives in ambiguity, sets a high bar for themselves and others, and brings both judgment and momentum to their work.