**Description**

Leidos’ Corporate HR Organization is seeking a Sr. Payroll Operations Specialist to join our Payroll Services team. Our Payroll Services team supports complex payroll operations including union populations, expatriates, and other specialized pay scenarios for US based employees supporting missions around the world.

The Sr. Payroll Operations Specialist serves as a subject matter expert responsible for payroll processing, compliance, issue resolution, audit support, process improvement initiatives, and operational excellence. This role supports complex payroll activities, mentors team members, and partners across Payroll, Time & Labor, HR, Finance, and external stakeholders to deliver accurate and timely payroll outcomes.

**Primary Responsibilities:**

+ Process day to day payroll activities in an efficient, accurate, and timely manner while ensuring compliance with payroll policies and regulatory requirements.
+ Calculate, compile, ...