Director of Human Resources

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 complex 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 scale we are evolving our Human Resources function to support a more complex multi-layered business. We are seeking a strategic and execution-focused Director of Human Resources to serve as a true business partner for executive and operational leadership. This role will operate as a player/coach leading the HR function while directly shaping organizational strategy workforce design and leadership capability.

This leader will bring experience supporting and scaling multi-layered organizations with the ability to design and build effective teams lead organizational design and development efforts and deliver a forward-looking HR strategy that enables growth. This role will site on the Mullins leadership team at our headquarters in Carrollton and will report to the Corporate HR Director of Kelso Industries ensuring alignment with both Mullins executives and enterprise HR strategy and standards.

Key Responsibilities

Strategic HR & Business Partnership

• Partner with executive leadership to define and execute a comprehensive HR strategy aligned to business growth operational complexity and long-term objectives
• Act as a trusted advisor to senior leaders influencing decision-making across workforce planning organizational design and leadership effectiveness
• Lead site design efforts including structuring multi-layered teams clarifying roles and spans/layers and enabling scalable growth
• Translate business strategy into actionable talent plans ensuring the organization has the leadership structure and capability to execute

HR Leadership & Team Development

• Lead develop and scale the Mullins HR function establishing a high-performing team and service delivery model
• Operate as a player/coach by balancing hands-on execution with strategic leadership and capability building
• Establish clear priorities operating rhythms and performance expectations across the HR team

Talent Culture & Organizational Development

• Design/implement scalable programs across performance management leadership development succession planning and career pathing
• Build leadership capability at all levels through coaching tools and structured development programs
• Champion a culture of accountability safety teamwork and continuous improvement aligned with field and operational environments
• Lead employee engagement and organizational effectiveness initiatives that strengthen retention and performance

Employee Relations & Leadership Coaching

• Provide executive-level guidance on complex employee relations matters investigations and risk mitigation
• Coach leaders to effectively manage performance conflict and team dynamics
• Ensure consistent fair and values-aligned application of policies and practices across the organization

Compliance & HR Operations

• Ensure full compliance with federal state and local employment laws (ADA FMLA FLSA I-9 EEO COBRA USERRA workers compensation etc.)
• Be a champion of corporate HR Operation initiatives for Mullins Mechanical.

Qualifications

• 10 years of progressive HR experience including senior leadership roles with enterprise or divisional scope
• Proven experience supporting and scaling multi-layered operationally complex organizations (construction or industrial MEP strongly preferred)
• Demonstrated success operating as a strategic HR business partner to senior leadership
• Deep expertise in organizational design leadership development employee relations and HR operations
• Track record of building and leading high-performing HR teams
• Bachelors degree required; advanced degree and/or SPHR/SHRM-SCP preferred
• Excellent executive communication influence and stakeholder management skills
• Ability to balance strategic thinking with hands-on execution in a fast-paced growth-oriented environment
• Willingness to travel occasionally to job sites regional offices and corporate as needed

Work Location

Mullins Mechanical office located in Carrollton Georgia.

Join Us
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. Were proud to be one of the fastest growing privately held companies in America. Were 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.