Human Resources Manager

Why work at AdvanSix?

We provide benefits that are industry competitive and focused on employee well-being

• Total Rewards program includes a competitive compensation, health, dental, vision & wellness programs, paid vacation, 401K with company matching, health savings programs, disability & life insurance, employee assistance program
• Tuition reimbursement for continued education, certifications, training, and development
• Work within a fast paced and innovative company, meeting passionate colleagues and partners with diverse backgrounds and experiences

Why This Role Matters

This is an opportunity to step into a highly visible HR leadership role within a complex, safety-critical, unionized manufacturing environment.

As the HR Manager, you’ll shape the employee experience on site - partnering directly with plant leadership, union representatives, and cross-functional teams to build strong relationships, develop leaders, and foster a culture where people and performance thrive together.

What You’ll Do

• Be a trusted partner to plant leaders, aligning people strategies with business goals and delivering practical HR solutions
• Partner across the organization, including plant leadership, Health, Safety & Environment, Operations, Legal, and across the HR function to ensure alignment and consistency
• Interpret and administer the collective bargaining agreement fairly and consistently
• Possess the ability to partner closely with Payroll to ensure accurate and compliant application of the collective bargaining agreement, including proper handling of pay practices, premiums, and contractual obligations
• Foster a positive, inclusive, and accountable workplace culture
• Lead hiring, development, and succession planning to build strong teams
• Coach leaders in real time to strengthen performance management, employee relations, and leadership effectiveness
• Support leaders in navigating union-related and complex employee situations with sound judgment
• Provide insights on team dynamics to strengthen communication, trust, and collaboration
• Lead change initiatives and support continuous improvement efforts
• Ensure compliance with regulations and reinforce a strong safety culture
• Use data and insights to improve HR processes and drive business value