HVAC/R Mechanic – Lab Facilities On-Call Maintenance

BioSpace; Frederick (MD); On-site; USD 66,000 - 96,000; Full time

Job summary

Leidos Biomedical Research, Inc. in Frederick, MD is seeking an HVAC Mechanic to oversee installation, operation, maintenance, and repair of HVAC/R systems. The role supports critical facility operations and requires strong technical expertise and proactive problem solving.

You will work with facilities teams to ensure safety compliance, coordinate maintenance activities, and provide on-call support for repairs and weather-related events, while maintaining documentation and working independently.

Qualifications

• High school diploma or equivalent required.
• Minimum 2 years HVAC/R experience.
• EPA Universal Refrigerant Certification required.
• Knowledge of HVAC/R systems, electrical controls and mechanical equipment.

Responsibilities

• Install, maintain, and repair HVAC/R systems including boilers, chillers, pumps, and related equipment.
• Perform preventive and corrective maintenance on HVAC/R infrastructure.
• Inspect systems to identify deficiencies and implement corrective actions.
• Lead maintenance projects within facility operations and coordinate with team members and contractors.
• Maintain accurate service records and ensure compliance with safety regulations.

Skills

Reading schematics

Troubleshooting

Safety awareness

Education

EPA Universal Refrigerant Certification

Maryland HVAC/R Journeyman License

Tools

Schneider EcoStruxure BAS

Maximo CMMS

Job description

Leidos Biomedical Research, Inc. in Frederick, MD is seeking an HVAC Mechanic to oversee installation, operation, maintenance, and repair of HVAC/R systems. The role supports critical facility operations and requires strong technical expertise and proactive problem solving.

You will work with facilities teams to ensure safety compliance, coordinate maintenance activities, and provide on-call support for repairs and weather-related events, while maintaining documentation and working independently.