Maintenance Supervisor

Maryland Metals Processing, Inc., a Mill Steel Company, blends the expertise of a premier toll processor with the resources of one of North America’s largest flat-rolled steel service centers.

From our 165,000-square-foot, rail-serviced facility in Baltimore, we deliver precision metal processing and fast, reliable shipping across North America and beyond. Backed by Mill Steel’s national network, supply chain strength, and customer-first culture, we combine local service with world-class capabilities.

We focus on one thing—processing excellence. With state-of-the-art equipment and a commitment to continuous improvement, we provide high-quality, independent toll processing to a diverse customer base.

As a Maintenance Supervisor at Maryland Metals, you’ll play a critical role in ensuring our facility runs safely, efficiently, and with minimal downtime. This position is ideal for someone who not only thrives in a hands-on technical environment, but also brings a proactive mindset to continuous improvement, safety, and operational excellence.

You will be responsible for maintaining, troubleshooting, and repairing a wide range of mechanical, electrical, hydraulic, and pneumatic systems, while contributing to a culture of safety, collaboration, and innovation. The ideal candidate has a strong foundation in industrial maintenance and is comfortable working independently in a fast-paced manufacturing environment.

• Diagnose, troubleshoot, and repair industrial equipment, with a focus on electrical, mechanical, and hydraulic systems.
• Support preventive maintenance programs by inspecting, adjusting, lubricating, and calibrating machinery to reduce downtime and extend asset life.
• Lead and participate in equipment audits, root cause analysis, and corrective actions to eliminate recurring maintenance issues.
• Evaluate and continuously improve maintenance processes, standard operating procedures, and work instructions in collaboration with Management.
• Operate forklifts, man lifts, and overhead cranes safely and in compliance with internal protocols and OSHA guidelines.
• Establish and maintain equipment maintenance and repair programs. Additionally, maintain documentation of all preventive maintenance performed on each piece of equipment.
• Partner with cross-functional teams to support equipment upgrades, installations, and safety improvements.
• Submit and manage work orders and maintenance logs with accuracy and attention to detail.
• Actively participate in safety programs, meetings, and inspections to support a culture of hazard awareness, prevention, and compliance. Also, reinforce safety and housekeeping expectations and guidelines with all employees.
• Demonstrate strong accountability, independence, and a commitment to operational excellence.
• Aid in the planning and implementation of the annual/bi-annual plant shut downs for equipment maintenance.
• Work in conjunction with the Environmental Health and Safety (EHS) Coordinator to ensure all facility standards are met with regards to EHS expectations.
• Availability during plant operating hours to service equipment issues.
• Perform other duties as needed to support the department and broader operational goals

• High school diploma or equivalent required.
• Minimum 3 years of industrial maintenance experience in a manufacturing or heavy industrial environment.
• Proficiency in troubleshooting and repairing hydraulics, pneumatics, motors, conveyors, and basic electrical systems.
• Experience in identifying safety risks related to equipment and maintenance procedures, with the ability to implement corrective measures.
• Basic wiring knowledge and familiarity with industrial electrical systems.
• Comfortable with process improvement and change management within a manufacturing setting.
• Working knowledge of Microsoft Office.
• Strong verbal and written communication skills with the ability to collaborate across departments.
• Detail-oriented, safety-minded, and capable of balancing urgent repairs with long-term improvements.
• A sense of humor and a can-do attitude – we value positivity and team spirit.

• This individual reports to the Plant Manager and works closely with a variety of departments throughout the company.

This position has minimal travel and is based in Sparrows Point, MD.

Join a team where your leadership drives real results. At Maryland Metals Processing, a Mill Steel Company, you’ll find competitive pay, comprehensive benefits, and the stability of a nationally recognized industry leader paired with the close-knit, collaborative environment of a local operation. You’ll have the tools, resources, and support to make an impact today and grow your career for the long term.

This employer participates in E-Verify. Federal law requires all employers to verify the identity and employment eligibility of all persons hired to work in the United States.