Human Resource Manager

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Mullins Mechanical is a leader in industrial and large commercial mechanical, plumbing, and HVAC construction projects across manufacturing facilities, automotive plants, chemical processing sites, data centers, warehouses, and other large industrial environments. As a self-performing specialty contractor, we deliver excellence in design-build solutions, process and utility piping, HVAC systems, plumbing, equipment installation and rigging, metal fabrication, plant maintenance, and relocation.

As our organization continues to grow, we are evolving our Human Resources function to better support scaling operations, talent development, and organizational culture. We are seeking an experienced and forward-thinking Human Resources Manager who will serve as a strategic business partner to leadership, provide guidance through complex employee matters, and lead the continued development of HR processes, people, and systems. This role will lead the HR team and play a critical role in shaping the employee experience, strengthening organizational capability, and supporting our leaders.

• Partner with executive and operational leadership to align HR programs, workforce planning, and talent strategies with business goals.
• Lead and develop the HR team, ensuring effectiveness, service delivery, and continued professional growth.
• Analyze HR metrics, turnover data, market trends, and workforce planning needs to drive decision-making and improvements.

• Build and manage scalable performance management, career development, mentorship, and leadership development programs.
• Foster a culture rooted in accountability, safety, teamwork, and professional growth.
• Oversee employee engagement strategies including recognition programs, communication practices, and organizational development initiatives.

• Serve as the primary resource for complex employee relations issues, investigations, conflict resolution, disciplinary actions, and performance challenges.
• Provide coaching and HR advisory support to supervisors and management to build leadership capability.
• Ensure fair, consistent, and legally compliant employment practices across the organization.

• Ensure compliance with all federal, state, and local employment laws including ADA, FMLA, FLSA, I-9, EEO, COBRA, USERRA, workers’ compensation, and other regulatory requirements.
• Lead HRIS optimization, process improvement initiatives, and digitalization strategies to enhance efficiency.

• Support payroll and workers’ compensation processes as needed.
• Oversee annual employee communications, open enrollment, policy updates, and employee-facing programs and events.

• 5+ years of progressive HR experience, including people leadership and strategic partnership responsibilities; experience in construction, industrial, or manufacturing environment strongly preferred.
• Bachelor’s degree in HR, Business Administration, or a related field required; advanced degree preferred.
• HR certification (PHR, SHRM-CP or above) strongly preferred.
• Demonstrated success building HR processes, systems, and programs in a growing or evolving organization.
• Strong expertise in employee relations, leadership coaching, organizational development, and compliance.
• Working knowledge of HRIS software; experience with ADP preferred.
• Excellent communication, influence, and relationship-building skills at all levels of the organization.
• Highly organized, action-oriented, and capable of balancing both strategy and execution.
• Ability to manage confidential information with sound judgment and professionalism.
• Occasional travel to job sites or regional offices as needed.

Mullins Mechanical office located in Carrollton, Georgia.

Compensation commensurate with experience.

Mullins Mechanical ranked #243 on the 2024 ENR Top Specialty Contractors list, #48 in the Nation and #5 in the Southeast among Firms in Mechanical. We’re proud to be one of the fastest growing privately held companies in America. We’re a self-performing specialty contractor specializing in design-build applications, HVAC systems, plumbing, process piping systems, boiler and chiller systems, equipment installation and rigging, plant relocation and maintenance, fire protection, and metal fabrication.

Our projects are often in industrial and heavy commercial environments such as manufacturing facilities, automotive plants, chemical plants, distribution centers, warehouses, data centers, and other large facilities.