HR Business Partner Downey, CA

HR Consultant/ Business Partner/ HR Lead

Robert Half is recruiting for an experienced HR Consultant/ Business Partner/ HR Lead for our public sector client. The consultant will have strong California public sector experience and can ensure compliance with labor laws, union agreements, and agency requirements. This role is hands-on and involves working closely with multiple departments to keep processes accurate, compliant, and efficient. This opportunity will be long term and located onsite in Downey, CA.

• Manage a large team of 10-15 through a HRIS and payroll implementation
• Knowledge of full-cycle payroll for public sector employees, ensuring accuracy and compliance.
• Knowledge of key HR functions including onboarding, benefits, leaves, performance processes, and policy interpretation.
• Compliance with California labor laws, CalPERS/CalSTRS, and collective bargaining agreements.
• Advise leadership on HR and payroll policies, procedures, and regulatory changes.
• Maintain HRIS/payroll data integrity and produce needed reports or audits.
• Collaborate with Finance, Legal, and other departments to improve workflows and documentation.
• Provide guidance and oversight to HR/payroll staff.

• Specific Advantage HCM and/or or HRIS experience in payroll/HR (must have)
• Public sector, school, educational, government industry experience
• Bachelor's degree in HR, Business, Accounting, or related field (Master's a plus).
• 5+ years of HR and payroll experience, including 3+ years in a California public agency (city, county, state, district, or education).
• Strong knowledge of CalPERS, CalSTRS, FLSA, and CA wage and hour rules.
• Experience with union agreements/collective bargaining preferred.
• Skilled in payroll/HRIS systems (People Soft, ADP, Workday, SAP, Tyler Munis, etc.).
• Strong organizational, communication, and confidentiality skills.
• Able to work independently and provide leadership as needed.