About Sentry Bad software is everywhere, and we’re tired of it. Sentry is on a mission to help developers write better software faster so we can get back to enjoying technology. With more than $217 million in funding and 100,000+ organizations that believe we’re on to something, we're building performance and error monitoring tools that help companies like Disney, Microsoft, and Atlassian spend less time fixing bugs and more time building products. Sentry embraces a hybrid work model, with Mondays, Tuesdays, and Thursdays set as in-office anchor days to encourage meaningful collaboration. If you like to selfishly build things that make your digital life better, come help us build the next generation of software monitoring tools. 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.