HVAC/Chiller Technician

About the role

The Mechanical Systems Operator (HVAC/Chiller Technician) ensures the efficient operation, monitoring and maintenance of mechanical systems supporting critical facility operations. The role covers HVAC systems, chilled water distribution, chillers, air handlers, pumps and motors, with emphasis on reliability, performance and compliance with safety and environmental standards.

Key responsibilities

• Monitor and operate major mechanical systems using SCADA or similar platforms, adjusting settings in real time to maintain temperature, humidity and air circulation.
• Carry out routine inspections and preventative maintenance, and test, adjust and calibrate controls, sensors and actuators.
• Troubleshoot issues in pumps, chillers, air handlers and other equipment, respond to alarms and work with maintenance teams on repairs.
• Ensure compliance with safety protocols, building codes and regulations, and take part in environmental and safety audits.
• Maintain accurate records of operations, inspections and repairs, and prepare reports on efficiency, incidents and maintenance schedules.
• Coordinate with contractors and engineers and communicate system status and risks to supervisors and stakeholders.

Required profile

• High school diploma or equivalent.
• At least 10 years of work on mechanical HVAC systems, HVAC controls or chilled water distribution, including at least 2 years monitoring and controlling major systems such as chillers, air handlers, pumps, motors and SCADA.
• Clearance: TS/SCI.
• Ability to climb ladders and scaffolding, lift up to 50 pounds, and work in noisy, sometimes hazardous conditions.

Required skills

• Extensive knowledge of HVAC equipment, chilled water systems and controls.
• Strong diagnostic and troubleshooting skills for complex mechanical systems.
• Familiarity with SCADA systems and reading blueprints, schematics and technical manuals.
• Preferred: associate degree or technical certification, BAS and advanced HVAC controls, mission-critical systems experience, LEED AP or energy-efficient HVAC training.

What we offer

• Compensation estimated at $50,000-$100,000; the position is hourly and overtime-eligible under the Service Contract Act, with possible health and welfare payments.
• Health, dental and vision insurance, paid time off and holidays, retirement benefits including 401(k) matching, parental leave, educational reimbursement, employee stock purchase plan, disability and life insurance, pet insurance.