Human Resources; HR Manager Mars, PA

Human Resources (HR) Manager

We are looking for an experienced Human Resources (HR) Manager to support a manufacturing operation through a contract assignment. This role will serve as a key partner to site leadership, helping shape workforce strategies that strengthen employee performance, engagement, and operational effectiveness. The position is well suited for an HR specialist who can balance strategic planning with day-to-day employee support in a fast-moving plant environment.

Responsibilities:

• Direct the full scope of human resources support for the manufacturing site, ensuring alignment between people initiatives and business priorities.
• Work closely with plant leaders to build workforce plans, address organizational needs, and support day-to-day operational goals.
• Advise managers on employee relations matters, performance concerns, disciplinary actions, and leadership practices to promote a productive workplace.
• Oversee investigations, resolve workplace conflicts, and interpret company policies with consistency and sound judgment.
• Maintain compliance with applicable employment laws and internal standards, including state and federal labor requirements.
• Strengthen talent processes by supporting performance reviews, succession planning, employee development, and retention efforts.
• Coordinate training activities that improve supervisory capability, employee skills, and overall site effectiveness.
• Assist with hiring efforts for both hourly and salaried positions and help maintain a strong candidate pipeline.
• Review HR data and workforce trends to recommend actions that improve engagement, retention, and performance.
• Provide guidance on compensation administration, onboarding activities, and HR systems such as Kronos, ADP Payroll, and Oracle.