Payroll & Benefits Administrator

The Payroll & Benefits Administrator at Williams International is responsible for day‑to‑day payroll processing, including check preparation, withholding deposits, and reconciliations, as well as administering employee benefit programs such as the 401(k) and sick leave. The role also handles travel expense reports, educational assistance requests, and coordinates with auditors and management, working 100% on‑site in Pontiac, Michigan.