Senior HR Generalist — Employee & Labor Relations

ASC Engineered Solutions, LLC; Columbia (PA); On-site; USD 70,000 - 100,000; Full time

Job summary

ASC Engineered Solutions, LLC is seeking a Senior Human Resources (HR) Generalist to support the Human Resources & Recruiting team at our Columbia, PA plant. Reporting to the HR Manager, this hands-on role focuses on employee relations, investigations, labor relations, and day-to-day HR operations for an 800+ workforce in a manufacturing environment.

You will partner with plant leadership to apply policies and collective bargaining agreements, manage unemployment claims, support onboarding and

Qualifications

• Bachelor's degree in Human Resources, Business Administration, or related field.
• PHR or SPHR certification preferred.
• 5-7+ years of progressive HR experience.
• Experience in a unionized manufacturing or distribution environment.

Responsibilities

• Partner with the HR Manager to support employee relations matters, workplace investigations, corrective actions, and conflict resolution.
• Serve as a visible HR presence on the manufacturing floor, building relationships with employees, supervisors, and union representatives.
• Support labor relations activities, including contract interpretation, grievance administration, and ensuring compliance with collective bargaining agreements.
• Manage unemployment claims, documentation, responses, and hearings as needed.
• Provide guidance to managers and employees regarding policies, procedures, and HR best practices.
• Conduct investigations related to employee complaints, workplace concerns, harassment, discrimination, and policy violations.
• Utilize HR metrics and workforce data to identify trends and improve engagement and organizational effectiveness.
• Assist with recruitment and staffing activities, particularly for hourly manufacturing positions.
• Maintain compliance with federal, state, and local employment laws and company policies.
• Collaborate with HR team to support onboarding, benefits administration, employee communications, and other HR initiatives.

Skills

Employee relations

Investigations

Labor relations

HR operations

HRIS/HRMS

Excel

Outlook

Communication

Problem solving

Education

Bachelor's degree in Human Resources, Business Administration, or related field

PHR or SPHR certification preferred

Tools

HRIS/HRMS

Microsoft Office Suite

Job description

ASC Engineered Solutions, LLC is seeking a Senior Human Resources (HR) Generalist to support the Human Resources & Recruiting team at our Columbia, PA plant. Reporting to the HR Manager, this hands-on role focuses on employee relations, investigations, labor relations, and day-to-day HR operations for an 800+ workforce in a manufacturing environment.

You will partner with plant leadership to apply policies and collective bargaining agreements, manage unemployment claims, support onboarding and