Master HVAC Technician — TS/SCI, SCIF Environments

CACI; Springfield (VA); On-site; USD 60,000 - 122,000; Full time

Job summary

CACI is seeking a Master HVAC Technician to support a mission-critical client in Springfield, VA. You will work with advanced HVAC systems inside high-security environments, contributing to national security and military intelligence operations.

The role requires a TS/SCI clearance, NATE certification, and extensive fault-isolation experience. You must be able to work nights and weekends in a secure facility, with U.S. citizenship.

Qualifications

• Bachelor's degree with 3+ years of HVAC experience or 12 years of equivalent military HVAC training/certification.
• Active TS/SCI clearance (or ability to obtain).
• NATE certification and experience with fault isolation of HVAC systems.
• Willingness to work nights and weekends; U.S. citizenship required.

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.
• Collaborate with engineering to plan system improvements.
• Produce documentation/reports using CMMS.

Skills

TS/SCI eligibility

NATE certification

Fault isolation

HVAC control systems

Night/weekend availability

U.S. citizenship

Education

Bachelor's degree + 3 years experience

Master HVAC license / military training

Job description

CACI is seeking a Master HVAC Technician to support a mission-critical client in Springfield, VA. You will work with advanced HVAC systems inside high-security environments, contributing to national security and military intelligence operations.

The role requires a TS/SCI clearance, NATE certification, and extensive fault-isolation experience. You must be able to work nights and weekends in a secure facility, with U.S. citizenship.