Human Resources Manager, Corrugated

The Human Resources Manager at Packaging Corporation of America oversees the full HR function for four corrugated manufacturing facilities in Southern California, managing a workforce of approximately 350 employees. This role involves developing HR policies, overseeing union negotiations, coordinating recruiting and staffing, and handling complex employee relations issues including grievances and terminations. The position requires close collaboration with plant management to ensure compliance with federal contractor requirements and corporate HR direction while supporting legal and benefits administration.