Tlingit Haida Tribal Business

Mission-focused federal contracting for government agencies

HVAC Technician - Chiller Specialist

HVAC & Building SystemsConfirmed live in the last 24 hours

Full-time

About the Job

Requirements

EPA Section 608 certification is required; Universal is preferred, and Type II or Type III is acceptable.
A high school diploma or equivalent is required; formal HVAC, refrigeration, or technical training is preferred.
At least three years of HVAC experience, including experience operating, maintaining, troubleshooting, and repairing commercial or industrial chillers, is required.
Strong knowledge of HVAC systems, refrigeration cycles, chilled-water systems, cooling towers, pumps, electrical components, and mechanical systems is required.
Ability to troubleshoot and repair complex HVAC, refrigeration, electrical, and mechanical systems is required.
Ability to read and interpret blueprints, schematics, technical manuals, and manufacturer specifications is required.
Knowledge of applicable safety requirements, occupational hazards, OSHA standards, and safe work practices is required.
A valid state driver’s license and safe driving record must be maintained to operate vehicles or equipment as required.
Ability to lift and carry up to 50 pounds and perform pushing, pulling, carrying, stooping, bending, squatting, kneeling, climbing, and reaching for extended periods is required.
Ability to work on-call, alternate, and extended shifts, including weekends and holidays, is required.
Ability to work indoors or outdoors in varying weather conditions and environments is required.
Ability to work in confined spaces, at heights, and around occupational hazards while using required personal protective equipment is required.

Responsibilities

Perform preventive, corrective, predictive, and emergency maintenance on HVAC, refrigeration, and commercial or industrial chiller systems.
Inspect, troubleshoot, repair, and maintain chillers, chilled-water systems, cooling towers, pumps, piping, valves, and associated mechanical equipment.
Monitor equipment performance and operating conditions to identify potential issues and prevent system failures.
Service HVAC electrical, mechanical, pneumatic, and control systems, including Building Automation Systems, Direct Digital Controls, sensors, actuators, and Variable Frequency Drives.
Perform refrigerant recovery, leak detection, evacuation, charging, and system testing in accordance with Environmental Protection Agency regulations, manufacturer requirements, and established procedures.
Diagnose equipment malfunctions and recommend repairs, upgrades, modifications, or replacement to improve system reliability and energy efficiency.
Respond to service calls, equipment failures, and emergency maintenance requirements within contractually established response times.
Read and interpret blueprints, electrical and mechanical schematics, technical manuals, equipment documentation, and manufacturer specifications.
Assist with equipment installation, replacement, startup, testing, balancing, and commissioning activities.
Maintain accurate maintenance records, service reports, inspection documentation, and required work-order information.
Coordinate with other maintenance personnel and trades to complete work safely and efficiently.
Maintain a clean, organized, and safe work environment, and secure tools, equipment, and work areas after completing work.
Support after-hours, weekend, holiday, on-call, and emergency response operations as required by mission and contract requirements.
Follow company policies, procedures, safety requirements, Environmental Protection Agency regulations, Occupational Safety and Health Administration requirements, and applicable government standards.
Perform other duties as assigned.

Desired Qualifications

Universal EPA Section 608 certification is preferred; Type II or Type III certification is acceptable.
Formal HVAC, refrigeration, or technical training is preferred.
Working knowledge of Building Automation Systems and Direct Digital Controls, sensors, actuators, Variable Frequency Drives, and related HVAC control systems is preferred.

At Tlingit Haida Tribal Business Corporation (THTBC), your work goes beyond the job description—it becomes part of a purpose-driven legacy. Our continuous commitment to growth directly contributes to the strength, resilience, and future of the communities we serve. Every milestone we achieve helps fund programs, expand services, and create lasting value for the Tribe, making each success a shared one.

For more than 35 years THTBC and its subsidiaries have delivered mission-critical services to federal clients globally. From logistics and information technology to cybersecurity and facilities operations, we are united by a single purpose: to generate meaningful economic opportunity and sustainable growth for the Tlingit & Haida Tribes of Alaska.

Together We Grow – One Mission, One Team – With a Commitment to Serve

Subsidiary: KIRA Services

Job Title: HVAC Technician

Work Location: Guam

Labor Category: Non-Exempt | CBA

Pay Rate: $29.26 per hour

Health & Welfare: $7.50 per hour

About the Role

The HVAC Technician (Chiller Specialist) is responsible for the operation, maintenance, inspection, troubleshooting, repair, and installation of HVAC, refrigeration, and commercial/industrial chiller systems supporting federal government facilities. The position ensures HVAC and mechanical systems operate safely, reliably, and efficiently while meeting applicable federal regulations, contract requirements, manufacturer specifications, and industry standards.

What You'll Be Doing

Performs preventive, corrective, predictive, and emergency maintenance on HVAC, refrigeration, and commercial/industrial chiller systems.
Inspects, troubleshoots, repairs, and maintains chillers, chilled-water systems, cooling towers, pumps, piping, valves, and associated mechanical equipment.
Monitors equipment performance and operating conditions to identify potential issues and prevent system failures.
Services HVAC electrical, mechanical, pneumatic, and control systems, including Building Automation Systems (BAS), Direct Digital Controls (DDC), sensors, actuators, and Variable Frequency Drives (VFDs).
Performs refrigerant recovery, leak detection, evacuation, charging, and system testing in accordance with EPA regulations, manufacturer requirements, and established procedures.
Diagnoses equipment malfunctions and develops recommendations for repairs, upgrades, modifications, or replacement to improve system reliability and energy efficiency.
Responds to service calls, equipment failures, and emergency maintenance requirements within contractually established response times.
Reads and interprets blueprints, electrical and mechanical schematics, technical manuals, equipment documentation, and manufacturer specifications.
Assists with equipment installation, replacement, startup, testing, balancing, and commissioning activities.
Maintains accurate maintenance records, service reports, inspection documentation, and other required work-order information.
Coordinates with other maintenance personnel and trades as necessary to complete work safely and efficiently.
Maintains a clean, organized, and safe work environment and properly secures tools, equipment, and work areas upon completion.
Supports after-hours, weekend, holiday, on-call, and emergency response operations as required to meet mission and contract requirements.
Follows company policies, procedures, safety requirements, EPA regulations, OSHA requirements, and applicable government standards.
Performs other duties as assigned.

What We're Looking For

EPA Section 608 certification (Universal preferred; Type II/III acceptable) required.
High school diploma or equivalent; formal HVAC, refrigeration, or technical training preferred.
Minimum of three (3) years of HVAC experience, including demonstrated experience operating, maintaining, troubleshooting, and repairing commercial or industrial chillers.
Strong knowledge of HVAC systems, refrigeration cycles, chilled-water systems, cooling towers, pumps, electrical components, and mechanical systems.
Demonstrated ability to troubleshoot and repair complex HVAC, refrigeration, electrical, and mechanical systems.
Working knowledge of BAS/DDC controls, sensors, actuators, VFDs, and related HVAC control systems preferred.
Ability to read and interpret blueprints, schematics, technical manuals, and manufacturer specifications.
Knowledge of applicable safety requirements, occupational hazards, OSHA standards, and safe work practices.
Must possess and maintain a valid state driver’s license and a safe driving record, in accordance with company policy, to operate vehicles or equipment as required for the position.

Physical Demands & Work Environment

Must be able to lift and carry up to 50 pounds and perform physical activities including pushing, pulling, carrying, stooping, bending, squatting, kneeling, climbing, and reaching for extended periods.
Must be able to work on-call, alternate, and extended shift schedules as necessary to meet mission requirements, including weekends and holidays.
Work may be performed indoors or outdoors in varying weather conditions and environments.
Must be able to work in confined spaces, at heights, and around various occupational hazards while using required personal protective equipment (PPE).

US Pay Range

$29.26—$29.26 USD

Why Us?

At Tlingit Haida Tribal Business Corporation (THTBC), our work goes beyond delivering exceptional services—we are driven by a mission to create meaningful impact. When you join our team, you become part of an organization that values purpose, performance, and people.

We offer the opportunity to work in dynamic, fast-paced environments where your contributions directly impact mission success. Our teams are built on collaboration, accountability, and a commitment to excellence, ensuring you are supported while being challenged to grow.

Join us and be part of a team where your work matters.

Benefits

We offer a comprehensive and flexible benefits package designed to support your health, well-being, and financial security. Benefits include:

Medical, Dental, and Vision coverage
TRICARE Supplemental
Critical Illness insurance
Company-Paid Life and Short-Term Disability insurance
Optional Long-Term Disability
Paid Leave
401(k) Retirement Plan
Identity Theft Protection
Employee Discounts
Wellness Seminars

For union represented positions, benefits and leave are provided in accordance with the applicable Collective Bargaining Agreement.

Pre-Employment Screening: All candidates must successfully complete pre-employment screening, which may include a criminal background check, motor vehicle record review, and 5-panel drug screening, in accordance with company policy and applicable laws.

Equal Employment Opportunity: We are proud to be an equal opportunity employer and are committed to full compliance with all applicable federal, state, and local employment laws. We consider all qualified applicants for employment without regard to race, color, religion, creed, national origin, sex, gender identity or expression, age, marital status, sexual orientation, veteran status, disability, pregnancy, parental status, or any other status protected by applicable law.

Reasonable Accommodation: If you have a disability or medical condition and require a reasonable accommodation at any stage of the hiring process, please notify the designated recruiter so we can provide appropriate assistance.

US Pay Range 29.26 - 29.26 USD

About the Company

Tlingit Haida Tribal Business

Mission-focused federal contracting for government agencies

Tlingit Haida Tribal Business Corporation (THTBC) provides government contracting services to federal agencies around the world, supporting mission-focused needs for agencies like DoD, DoS, NASA, VA, and military units. It wins federal contracts, staffs projects with skilled personnel, and delivers engineering, logistics, and program support to meet agency requirements. The company differentiates itself through its deep community roots with the Tlingit & Haida Tribes of Alaska, using more than 35 years of experience to fund tribal programs and economic growth. Its goal is to strengthen the communities it serves by creating meaningful economic opportunities for the tribe while delivering value to federal customers.

Company size: 51-200
Company stage: Not listed
Total funding: Not listed
Headquarters: Boulder, CO
Founded: 1987

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