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Amentum

Government engineering and technical services provider

HVAC Technician

HVAC & Building SystemsPosted on Nov 11
Full-timePyeongtaek-si, Gyeonggi-do, South KoreaNo salary listed

About the Job

Requirements

  • Have a minimum of 5 years of experience supporting large buildings, preferably in an overseas environment.
  • Have a Journeyman's License issued by one of the U.S. states, or have a minimum of 5 years of relevant experience with complex heating, ventilation, and air conditioning-refrigeration systems.
  • Have relevant or closely related experience with large water chiller systems, cooling towers, chemical, biological, radiological, nuclear, and explosives filter systems, smoke evacuation systems, carbon dioxide scrubbing systems, automated intake louvers and screens, Direct Digital Control systems, and calibrating building automation sensors.
  • Be able to prepare instructional material and conduct instruction of operators if required.
  • Have verbal and instructional skills to mentor and train an assigned apprentice in accordance with the training program.
  • Be able to multitask and work in a fast-paced, dynamic environment and establish rapport with all levels of the organization.
  • Be able to work well as part of a team and independently, and handle issues with tact and diplomacy.
  • Have a Secret or Top Secret/Sensitive Compartmented Information clearance at the time of application.

Responsibilities

  • Repair, overhaul, maintain, and service heating, ventilation, and air conditioning units and systems.
  • Troubleshoot, install, repair, and modify commercial and industrial systems, including special-purpose air conditioning, refrigeration, and climate-regulation systems used to provide specific critical conditions.
  • Use Reliability Centered Maintenance methodology to perform preventive maintenance services, repair, modify, and alter unusually complex or unique air conditioning and refrigeration systems to maintain their designed operational capabilities and specified pressure, temperature, and climate characteristics.
  • Work with engineering or scientific personnel to discuss plans, modifications, and user needs.
  • Review available plans, specifications, or drawings; determine equipment size, shape, and location; and plan and install equipment to meet experiment or test conditions.
  • Troubleshoot and repair equipment when specifications or technical manuals do not exist or have significant gaps.
  • Test installed, modified, or repaired systems to ensure critical specifications and equipment performance requirements are met.
  • Act as the lead heating, ventilation, and air conditioning-refrigeration technician on the assigned shift.
  • Train inexperienced personnel by providing on-the-job instructions and assistance.
  • Assist other tradesmen as needed to accomplish contract-required work.

About the Company

Amentum

Government engineering and technical services provider

Amentum provides technical and engineering services to government agencies to support high-stakes missions such as space launch, nuclear cleanup, and military operations. Its offerings combine workforce, engineering, and mission-support capabilities across the full lifecycle—from planning and design to operations and sustainment—delivered as contracted services. The company differentiates itself through scale and breadth: formed from a spin-off and expanded by acquiring DynCorp and PAE, and later merging with Jacobs’ Critical Mission Solutions and Cyber & Intelligence units, making it one of the largest government services contractors with about 53,000 employees and a public listing (AMTM). Its main goal is to help the U.S. and its allies achieve mission success for critical national programs by providing comprehensive, reliable government-focused technical services.

Company size
10,001+
Company stage
IPO
Headquarters
Chantilly, VA
Founded
2020

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