Job Title: HR Manager Location: Gardena, CA | Hybrid (2 days on-site) after initial 90-day onboarding period Role Overview: Under the direction of the Director of HR and Administration, the Payroll & HR Manager is responsible for managing day-to-day human resources operations, including talent acquisition, onboarding, benefits administration, leave management, payroll coordination, employee support, training administration, and multi-state compliance. Essential Functions and Responsibilities: Manage and process the company's semi-monthly multi-state payroll in-house using ADP WFN, including payroll input, review, validation, reconciliation, corrections, off-cycle payments, final pay, deductions, taxes, garnishments, and year-end payroll activities.