• HVAC Mechanic (DD)

    EMCOR Group (Herndon, VA)


    About Us

    Job Summary

    EMCOR Government Services has an opportunity for an HVAC Mechanic in Herndon, VA. This position supervises, troubleshoots and maintains equipment in the Central Unity Plant and Dulles Discovery Buildings. This position is covered by the CBA for Local 99.

     

    * This position is contingent upon contract award. *

    Essential Duties & Responsibilities

    + Assist with the maintenance of site HVAC equipment

    + Perform PM tasks as assigned on all HVAC equipment.

    + Assist with the troubleshooting of all HVAC equipment on site.

    + Institute the corrective action and/or inform his supervisor of any deficiencies found while performing work.

    + Monitor Subcontractors in their task and provide reports when needed.

    + Perform other tasks as directed by his supervisor.

    Qualifications

    + CFC Universal

    + **Journeyman HVAC License, or Md. Class 1 Engineers, or DC 3** **rd** **, or equivalent.**

    + Five (5) or more years’ experience in maintenance and repairs on Commercial-Industrial building equipment to include but not limited to:

     

    Chillers =/+500 tons Pumps Control Systems

     

    Air Handlers Cooling Towers Heat Exchangers

     

    VAV’s VFD’s In Row Coolers

    Refrigerant systems

    + Demonstrate the ability to read and understand Blueprints, schematics and specifications.

    + Be able to demonstrate practical knowledge of Chiller Plant Operations and basic knowledge of a refrigerant cycle.

    + Be able to demonstrate practical knowledge of Building Air Systems.

    + **Must be able to obtain and maintain a security clearance of TS/SCI w/Polygraph.**

    Physical Demands

    + Heavy physical effort (lift/carry up to 50 lbs. / push up to 100 lbs.)

    + Prolong, extensive or considerable standing/walking.

    + Push/pull or move/lift equipment, supplies, or parts.

    + Manual dexterity and mobility

    + Considerable reaching, stooping, bending, kneeling and crouching.

    \#EGS

    \#LI-NS1

    Equal Opportunity Employer

     

    As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled

     

    Notice to Prospective Employees

     

    Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companieslist open positions here (https://careers-emcorgroup.icims.com/) . Please check our available positions to confirm that a post or email is genuine.

     

    EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent.

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    **Job Locations** _US-VA-Herndon_

    **ID** _2025-5116_

    **Company** _EMCOR Government Services, Inc._

    **Category** _Maintenance_

    **Position Type** _Full-Time_

    **Location Type** _Onsite_

    **Posted Date** _5 days ago_ _(10/27/2025 1:42 PM)_