HVAC Technician — Systems & Controls Expert

DT Professional Services; Port Hueneme (CA); On-site; USD 83,097,000 - 85,962,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision coverage

401(k) employer match

Paid time off

Job summary

DT Professional Services in Port Hueneme, CA is seeking an HVAC Technician to support operation, maintenance, and optimization of commercial systems across our facilities. You will perform preventive maintenance, troubleshoot issues, and ensure equipment runs efficiently and safely.

The role requires hands-on experience with RTUs, chillers, boilers, air handlers, VAVs, and BAS controls, plus the ability to read blueprints and electrical diagrams.

Qualifications

• Eligible to obtain a Secret clearance.
• Hands-on experience maintaining and repairing commercial or industrial HVAC systems.
• Strong working knowledge of RTUs, chillers, boilers, air handlers, VAV systems, and BAS controls.
• Ability to troubleshoot mechanical, electrical, and control system issues independently.
• Proficiency in reading blueprints, wiring diagrams, and technical manuals.
• Experience with BAS and control calibration.
• Ability to use diagnostic tools, gauges, multimeters, and testing equipment.
• Solid understanding of electrical systems (low and high voltage).
• Knowledge of OSHA safety standards including LOTO.
• Ability to lift 50+ lbs, climb ladders, and work in confined or elevated spaces.

Responsibilities

• Conduct routine inspections of HVAC systems and components (RTUs, chillers, boilers, pumps, VAV boxes).
• Test and calibrate system controls, thermostats, and BAS to ensure proper operation.
• Record operating parameters to monitor performance and detect potential failures.
• Maintain logs of maintenance activities, parts used, and system conditions.
• Identify issues and report upgrades to facility management before failures occur.
• Troubleshoot root causes of mechanical, electrical, and control failures across HVAC equipment.
• Follow safety protocols including LOTO and PPE usage.
• Handle refrigerants per EPA regulations, including leak detection and charging.
• Read blueprints and manuals to guide maintenance and repairs.
• Communicate status and impact of repairs to managers and occupants.

Skills

HVAC systems

Troubleshooting

Blueprints/Diagrams

BAS Controls

Safety compliance

Education

HVAC certificate

Tools

Multimeters

Electrical testing tools

Diagnostic tools

Job description

DT Professional Services in Port Hueneme, CA is seeking an HVAC Technician to support operation, maintenance, and optimization of commercial systems across our facilities. You will perform preventive maintenance, troubleshoot issues, and ensure equipment runs efficiently and safely.

The role requires hands-on experience with RTUs, chillers, boilers, air handlers, VAVs, and BAS controls, plus the ability to read blueprints and electrical diagrams.