People Operations Lead — HR Onboarding & Ops

Atlas is seeking a People Operations Lead to run day-to-day HR for a 80–100 person team in a fast-growing startup. You’ll own onboarding, benefits, payroll coordination, and employee records, while shaping policies and ensuring consistent processes across the organization. You’ll function as the go-to person for HR operations, partner with a PEO and providers, and help streamline performance cycles and recruitment logistics to keep operations running smoothly.