Professional Summary
Overview
Work History
Education
Skills
Certification
Timeline

Mark McAteer

GAF
North Myrtle Beach,SC
1
Certification
31
years of professional experience

Results-driven Operations Professional with expertise in cross-functional coordination, strategic planning, and process improvement. Proven track record of achieving significant cost savings and enhancing productivity through effective leadership and communication. Broad experience across all aspects of GAF Business Units with both internal and external facing responsibilities.

Work History

Sr Director of Operations

1 Year 4 Months
GAF | 04.2025 - Current
  • Direct P/L responsibility for the following GAF sites: Chester, Ennis NW, and Corsicana with Operational responsibility for the Burgaw site.
  • Implemented strategic initiatives that improved overall productivity and reduced operational costs.
  • Directed cross-functional teams to optimize operational workflows and enhance efficiency.
  • Analyzed performance metrics to identify areas for process improvement and drove execution of solutions through collaboration with Leaders in each plant under my responsibility.
  • Led the development of standard operating procedures, ensuring compliance with industry regulations and best practices.
  • Collaborated with senior leadership to align operational strategies with organizational goals and objectives.
  • Led change management efforts to successfully implement new processes and systems across the organization.

Director of Operations Sustainability

3 Years 5 Months
GAF | 11.2021 - 04.2025
  • Led cross-functional teams in implementing strategic initiatives for improved performance in supporting our 2030 Sustainability Promise across all GAF sites.
  • Implemented training programs to enhance team capabilities and operational sustainability knowledge, across all GAF sites.
  • Collaborated with senior management to develop and execute long-term Sustainability goals.
  • Identified opportunities for cost reduction and process improvement, implementing changes that resulted in significant savings. Our efforts delivered $6+MM in savings and diverted over 90K tons from landfills.

Plant Manager

10 Years 10 Months
GAF | 01.2011 - 11.2021
  • Direct P/L responsibility for the Chester Site.
  • Led plant operations, optimizing production efficiency and ensuring adherence to safety standards.
  • Managed cross-functional teams, fostering collaboration to achieve operational goals and enhance productivity.
  • Developed training programs for staff, enhancing skill levels and driving employee engagement in safety protocols, which led to over 5 years without a recordable injury at one point.
  • Collaborated with engineering teams on equipment upgrades, increasing capacity and reducing downtime.
  • Oversaw inventory management systems, ensuring optimal stock levels and minimizing excess materials costs.
  • Established quality control measures, maintaining high product standards and compliance with regulatory requirements.

Operations Manager

6 Months
GAF | 07.2010 - 01.2011
  • Streamlined operational processes to enhance efficiency across the production and maintenance departments.
  • Analyzed performance metrics to drive data-informed decision-making and operational enhancements.
  • Collaborated with stakeholders to optimize resource allocation and reduce operational costs.
  • Oversaw facility maintenance, ensuring optimal functionality of equipment and infrastructure at all times.
  • Managed budgets effectively, consistently delivering projects on-time and within financial constraints.

Production Manager

6 Years 6 Months
GAF | 01.2004 - 07.2010
  • Enforced health and safety protocols to promote safe a safe working environment.
  • Coordinated with other departments to align production with customer requirements.
  • Evaluated employee performance and provided feedback and training as needed.
  • Managed budgeting and cost control measures for the production department, staying within financial targets.
  • Partnered with leadership on recruiting, hiring and coaching production personnel.
  • Developed training materials for onboarding new staff, enhancing overall team performance.
  • Led root cause analysis efforts to resolve production issues quickly and effectively.

Quality Engineering Manager

3 Years 3 Months
GAF | 10.2000 - 01.2004
  • Led quality assurance initiatives to enhance product reliability and compliance with internal and external industry standards.
  • Managed root cause analysis investigations, identifying underlying issues in product failures and implementing corrective actions.
  • Analyzed data trends to inform strategic decisions aimed at reducing defects and enhancing customer satisfaction.
  • Mentored cross-functional teams on best practices in quality control and process optimization.
  • Conducted regular audits and assessments to identify non-conformities and drive corrective actions.

Technical Specialist

1 Year 5 Months
GAF | 05.1999 - 10.2000
  • Developed technical solutions to enhance product quality and performance through research of new and novel raw materials in the R&D lab.
  • Led initiatives for continuous improvement in product development processes via line trials with previously screened materials.
  • Supported the startup of our greenfield site build of the Shafter Fiberglass Mat Plant.
  • Led the lab screening work on mat designs that led to two patents for improved shingle tear strength.
  • Assisted operations with lab and line support during process upset conditions.

Production Supervisor

1 Year 2 Months
GAF | 03.1998 - 05.1999
  • Supervised daily production activities, ensuring adherence to quality standards and safety protocols.
  • Implemented process improvements, enhancing workflow efficiency and reducing downtime.
  • Led team meetings to communicate production goals and address operational challenges.
  • Trained new employees on equipment operation and safety procedures, fostering a culture of safety.
  • Resolved issues quickly to maintain productivity goals.

Hourly Operator

2 Years 10 Months
GAF | 05.1995 - 03.1998
  • Monitored equipment performance, identifying issues for timely resolution and minimal downtime.
  • Operated production machinery to ensure efficient workflow and maintain quality standards.
  • Conducted regular inspections of finished products, ensuring adherence to quality specifications.
  • Trained new operators on safety protocols and equipment operation to enhance team competency.
  • Mastered all positions on the Chester Fiberglass Mat Line.

Education

Bachelor of Science - Business Management

Winthrop University | Rock Hill, SC | 12-2001

Skills

Operational optimization
Strategic planning and execution
Cross-functional coordination
Change management
Leadership training
Organizational skills
Detail orientation
Attention to detail
Excellent communication
Team management
Relationship building

Certification

  • Finance for the Non-Financial Manager, University of South Carolina, 2009
  • Leadership Development Program, Center for Creative Leadership - 2006
  • Enhancing Communication Skills, University of South Carolina, 2006
  • Leadership through People Skills, University of South Carolina. 2005
  • Certified Kepner-Tregoe Instructor-Analytical Troubleshooting Skills, Kepner-Tregoe, Princeton, NJ, 2003

Timeline

Sr Director of Operations

GAF
04.2025 - CurrentRead More

Director of Operations Sustainability

GAF
11.2021 - 04.2025Read More

Plant Manager

GAF
01.2011 - 11.2021Read More

Operations Manager

GAF
07.2010 - 01.2011Read More

Production Manager

GAF
01.2004 - 07.2010Read More

Quality Engineering Manager

GAF
10.2000 - 01.2004Read More

Technical Specialist

GAF
05.1999 - 10.2000Read More

Production Supervisor

GAF
03.1998 - 05.1999Read More

Hourly Operator

GAF
05.1995 - 03.1998Read More

Winthrop University

Bachelor of Science from Business Management
Read More
Mark McAteer