We are seeking an experienced Senior Mechanical Systems (HVAC) Supervisor to oversee the operation, maintenance, and optimization of complex mechanical and HVAC systems across a large-scale facility environment. This is a hands-on leadership role responsible for supervising mechanical operations, driving preventive maintenance, troubleshooting sophisticated HVAC and controls issues, and helping ensure reliable building operations. Key Responsibilities Lead day-to-day mechanical systems and HVAC operations, including preventive maintenance, planning, and optimization across multiple shops and buildings. Provide technical leadership for the operation, maintenance, and lifecycle management of complex HVAC and mechanical systems.

Oversee systems including:

Digitally controlled air handling units, VAV systems, Hydronic heating and cooling systems, Steam distribution, Chilled water systems, Laboratory exhaust systems, Mission-critical mechanical environments. Oversee and optimize Building Automation Systems (BAS), including performance monitoring, alarm management, trend analysis, system diagnostics, and coordination of programming changes. Lead troubleshooting and root cause analysis for complex mechanical and controls issues affecting building operations, research continuity, or occupant safety. Support preventive maintenance strategies designed to improve system reliability and long-term equipment performance. Provide leadership and technical guidance to mechanical/HVAC teams.

Requirements:

High School Diploma or GED/equivalent. 10+ years of experience in HVAC engineering, plumbing maintenance, and repair. 5+ years of supervisory experience. Master-Level HVAC License or Journeyman Plumbing License or Steamfitter License Universal CFC Certification. Demonstrated experience operating and maintaining complex, digitally controlled HVAC and BAS systems within a large campus, healthcare, industrial, or research environment. Experience operating Building Automation Systems and/or Energy Management Systems, including pneumatic and direct digital control (DDC) systems. Previous experience working with a Computerized Maintenance Management System (CMMS). Valid driver's license.

Job Types:

Full-time, Contract Pay:

$96,000.00 - $110,000.00 per year

Benefits:

401(k) Dental insurance Health insurance Vision insurance

Education:

High school or equivalent (Required)

Experience:

Management:

5 years (Required)

Commercial HVAC Maintenance:

10 years (Required)

License/Certification:

Journeyman HVAC (Required) Ability to

Commute:

Baltimore, MD 21211 (Required)

Work Location:

In person