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: KTH Services (JV) | KIRA Training Services

Job Title: HVAC Mechanic

Work Location: NMIC Suitland, Maryland

Labor Category: Full-Time | Non-Exempt (CBA – Union Represented)

Clearance Level: Top Secret/SCI Clearance

Travel Requirement: Up to 25%

Pay Rate: $52.25 p/h

Scope of Work:

The Heating, Ventilation, and Air-Conditioning (HVAC) Mechanic installs, services, and repairs environmental-control systems utilizing the knowledge of refrigeration theory.

Responsibilities:

• Installs, services, and repairs environmental-control systems, utilizing knowledge of refrigeration theory, pipefitting, and structural layouts. 
• Performs a variety of trade functions such as the installation, maintenance, or repair of heating, ventilating, and air conditioning (HVAC) systems.  
• Performs startup, turnover, and shutdown procedures of environmental control systems.   
• Connects motors, compressors, temperature controls, humidity controls, and circulating ventilation fans to control panels and connects control panels to power source.   
• Installs water and air filters in competed installations 
• Injects refrigerant into compressor to test systems.   
• Observes pressure and vacuum gauges and adjusts controls to ensure proper operation 
• Assembles and installs ductwork and chassis parts using appropriate tools and welding equipment 
• Cuts and bends tubing, cuts and threads pipes, joins tubing and pipes to machinery. 
• Replaces or repairs defective breaker controls, generators, transformers, controllers, motors, heating units, conduit systems, air conditioning ducting, thermostats, switches, fuses, and electrical wiring to repair installed units.   
• Utilizes electrician’s hand tools and test equipment. 
• Tests for leaks and observes pressure and vacuum gauges and adjusts controls to ensure proper operations.  
• Supports generator readiness and emergency power compliance, including documentation of inspections, maintenance actions, and operational status.
• Work from blueprints, drawings, layout, or other specifications to locate and troubleshoot the electrical system or equipment, working standard computations relating to load requirements of wiring or electrical equipment. 
• Conduct Real Property Inventory.
• Adhere to company policies, procedures, and safety regulations.
• Performs other duties as assigned.  

Minimum Requirements:

• Three (3) years related experience. Experience with commercial and industrial systems is preferred.
• EPA Section 608 certification is mandatory. Additional certifications (e.g., NATE) are highly valued.
• Must be able to read and understand blueprints, construction drawings, schematics and diagrams as they pertain to the craft.
• Understanding of safety procedures and ability to work in compliance with OSHA and workplace safety regulations. 
• Must hold and maintain a Tier 3 (Secret Clearance) or Tier 5 background check (Top Secret / SCI Clearance), as required for the position.
• Must be able to maintain the ability to access the government worksite.
• 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:

• Physical requirements include (but are not limited to) the ability to lift 50 pounds, pushing, pulling, carrying, stooping, bending, squatting, and reaching for long periods of time.
• Work may be performed indoors or outdoors in varying weather conditions. Must be able to work in confined spaces, at heights, and around various hazards with appropriate PPE.   
• Must be able to work on-call, alternate, and extended shift schedules when necessary to meet the mission requirements, including weekends and holidays.

US Pay Range$52.25—$52.25 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.