The HR Generalist provides comprehensive, dual-jurisdiction operational and administrative support across the VESTA and OASIS programs. This role acts as a critical link between program management and corporate HR, balancing daily administrative execution with the resolution of complex employee relations, compliance, and policy challenges. The successful candidate ensures strict adherence to Australian Fair Work legislation, US federal/state labor laws, and strict defense security compliance standards.

**Work Schedule:**

Day shift – 5 days per week, 8 hours per day

**Essential Responsibilities:**

+ **Data Integrity:** Maintain accurate, timely data entry within Australian and US HRIS and payroll systems.
+ **Personnel Actions:** Process contracts, variations, onboarding workflows, and terminations within HRIS and customer systems.
+ **Benefits & Superannuation:** Coordinate end-to-end enrollment and queries for Australian superannuation a...