Job Description
At GAF, we cover more than just buildings. We cover each other. Under this roof, you will have the tools and resources you need to grow and develop in your career. You will experience our incredible culture and will be empowered to support your teammates, your customers, and especially your community. Under this roof, we define the future while leading the present through our deep well of experience and our responsibility to the future to drive improvements and innovation in our products. We are GAF. And under this roof, we protect what matters most.
**Job Summary**
The Maintenance Supervisor is responsible for working with and managing the Maintenance Department, preventive maintenance, machine modifications and general ground maintenance, as well as reviewing information and making strategic decisions to improve machine uptime, and reduce expenses, downtime and overtime. This position reports to the Maintenance Manager.
**Essential Duties**
**Employee ma...
**Job Summary**
The Maintenance Supervisor is responsible for working with and managing the Maintenance Department, preventive maintenance, machine modifications and general ground maintenance, as well as reviewing information and making strategic decisions to improve machine uptime, and reduce expenses, downtime and overtime. This position reports to the Maintenance Manager.
**Essential Duties**
**Employee ma...
Job Details
- Location Baltimore, MD
- Job Type Full-time
- Category other-general
- Posted Date June 10, 2026
- Application Deadline June 15, 2026