Human Resources Operations Manager

Founding HR / People Operations | Series A AI Startup | San Francisco (In-Person)

Macmillan Davies is recruiting on behalf of a well-funded Series A AI company.

They're hiring their first dedicated HR professional to own and scale core HR operations as they grow from 50 to 100+ employees.

This is a greenfield, high-ownership role for someone who thrives on bringing structure to complexity and wants to build the People function from the ground up.

What You'll Own:

• Full employee lifecycle: onboarding, offboarding, transitions, terminations
• HRIS management (Rippling), compliance, and employment documentation
• Benefits administration and payroll partnership with Finance
• Building scalable HR workflows and processes
• Employee relations, severance, and vendor/counsel partnerships
• Future scope: performance management, manager enablement, culture programs <...