Master HVAC Technician - Nights & Weekends (Security-Cleared)

CACI International Inc.; Springfield, Northern (VA, KY); Hybrid; USD 60,000 - 122,000; Full time

Job summary

CACI International Inc. is seeking a Master HVAC Technician for nights and weekends in Springfield, VA. The role supports a mission-critical client, focusing on HVAC systems in high-security SCIF facilities to ensure reliability and security for national operations.

The position requires a Master HVAC license or equivalent, a TS/SCI clearance, and NATE certification, with extensive fault isolation and CMMS-driven reporting. Travel is up to 10% and U.S. citizenship is required.

Qualifications

• Bachelor's degree with 3 years of experience, or 10 years combined education/experience with Master HVAC license, or 12 years equivalent military HVAC training/certification.
• Active TS/SCI clearance (or ability to obtain).
• NATE certification is required.
• Extensive fault isolation and repair experience in tactical/strategic environmental systems.

Responsibilities

• Perform inspections, maintenance, and repairs on complex HVAC systems in SCIFs.
• Troubleshoot and resolve issues with environmental control systems.
• Respond to service calls and emergencies, including after-hours.
• Install and modify HVAC equipment to meet security and operational needs.
• Produce technical documentation using CMMS.
• Provide expert technical assistance in mobile facility environments.

Skills

HVAC fault isolation

HVAC control systems

Night shift

SCIF environments

U.S. citizenship

Education

Bachelor's degree in HVAC or related field

Master HVAC license (or equivalent)

Military HVAC training/certification

Tools

CMMS

Job description

CACI International Inc. is seeking a Master HVAC Technician for nights and weekends in Springfield, VA. The role supports a mission-critical client, focusing on HVAC systems in high-security SCIF facilities to ensure reliability and security for national operations.

The position requires a Master HVAC license or equivalent, a TS/SCI clearance, and NATE certification, with extensive fault isolation and CMMS-driven reporting. Travel is up to 10% and U.S. citizenship is required.