Maintenance Mechanic; HVAC

Maintenance Mechanic (HVAC)

Williamsburg, VA

JSL Technologies, Inc. (JSL) is a certified Small Disadvantaged Business (SDB) and Veteran-Owned government contractor delivering engineering, logistics, and program support services to the Department of Defense (DoD). Our team of more than 200 professionals is dedicated to providing practical, innovative, and cost-effective solutions that support critical missions.

Headquartered in Oxnard, California, JSL supports government customers across the nation. We foster a culture built on integrity, collaboration, and accountability, empowering our employees to perform at a high level and continuously improve the way we serve our customers.

At JSL, our people are the foundation of our success. We offer competitive compensation and a comprehensive benefits package that supports the well‑being and professional growth of our team.

JSL Technologies, Inc. is seeking a qualified Maintenance Mechanic (HVAC) to support Civil Engineering Equipment (CEE) maintenance operations at the Navy Medical Readiness Logistics Command (NMRLC), Cheatham Annex.
This is a contingent hire, pending contract award. The incumbent will perform HVAC maintenance, inspection, repair, and certification on Environmental Control Units (ECUs) and other HVAC‑related equipment associated with Expeditionary Medical Systems (EXMEDS) and Civil Engineering End Items (CEEI).

• High School Diploma or equivalent

• Minimum five (5) years of experience as an HVAC Mechanic

• EPA Section 608 Technician Certification for recovery of refrigerants
• One of the following HVAC certifications:
  • North American Technician Excellence (NATE)
  • HVAC Excellence
  • Certified HVAC Designer (CHD)

• Valid U.S. driver's license
• Ability to obtain a Common Access Card (CAC)
• Must be a U.S. citizen
• Ability to pass background investigation
• Must complete required DoD/BUMED IT security training

• Perform preventive maintenance and corrective repairs on HVAC equipment including Environmental Control Units (ECUs) assigned to EXMEDS platforms
• Conduct inspections, testing, and operational verification of HVAC systems
• Troubleshoot and diagnose HVAC system malfunctions
• Perform recovery and handling of refrigerants in accordance with EPA regulations
• Replace filters, belts, and other HVAC components as needed
• Ensure all HVAC equipment meets operational specifications per manufacturer manuals

• Support maintenance of Civil Engineering End Items (CEEI) including shelters and containers with installed HVAC systems
• Perform Limited Technical Inspections (LTI) on HVAC‑related equipment
• Generate Equipment Repair Orders (EROs) for annotating all equipment discrepancies
• Perform operational tests of ECUs and other HVAC equipment
• Support preparation of HVAC equipment for shipment via air or surface

• Enter all maintenance actions into DMLSS Equipment & Technology Management (E&TM) Module or other government databases as directed
• Maintain equipment history jackets for each piece of HVAC equipment
• Document worker time on equipment within each work order
• Scan and electronically attach supporting documentation to work orders
• Maintain calibration certificates and maintenance records

• Comply with all fire, security, and safety regulations (OSHA, CFR)
• Follow proper procedures for handling refrigerants and HAZMAT
• Report accidents/mishaps and property damage to COR/ACOR immediately
• Maintain required certifications and training

• Ability to diagnose and repair HVAC system malfunctions
• Knowledge of refrigerant handling and EPA regulations
• Ability to read, interpret, and apply reference materials such as manufacturer manuals, regulations, catalogs, records, and orders
• Ability to read and speak the English language with correct grammar, spelling, punctuation, capitalization, and format
• Proficiency in US standard office equipment (computers, copiers, fax machines, telephone systems)
• Strong ethical principles and customer service skills
• Excellent communication…