HVAC Tour Mechanic; DD

About Us Job Summary

EMCOR Government Services is seeking a HVAC Tour Mechanic in Herndon, This position monitors, troubleshoots and maintains equipment in Central Utility Plant and Dulles Discovery buildings. The Schedule is a Rotating Shift Schedule. This position is covered by the CBA for Local 99.

• Monitor site operations through the BMCS control system.

• Assist with the maintenance of site equipment and building structure.

• Assist General Maintenance Workers with the maintenance and repairs of the building air systems on the site.

• Assist with the troubleshooting of all equipment on site.

• Perform preventive maintenance of all equipment on site.

• Institute the corrective action and / or inform their supervisor on any deficiencies found while performing the job.

• Supervise Plumbers and General Maintenance Workers as directed by their supervisor.

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

• Perform other tasks as directed by their supervisor.

• CFC Universal

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

• Must have Mechanical Electrical Experience

• Three (3) or more years’ experience in maintenance and repairs on Commercial-Industrial building equipment to include but not limited to:

• Chillers =/+500 tons

• Pumps

• Air Handlers

• Cooling Towers

• Heat Exchangers

• VAV’s

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

• Be able to demonstrate practical knowledge of Chiller Plant Operations.

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

• Must be willing to work rotating shift schedule

• Must be able to obtain and maintain an ISSA TS/SCI w/Poly Clearance

• 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, parts.

• Manual dexterity and mobility

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

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:
There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here (). 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.

Job Location s US-VA-Herndon

Company EMCOR Government Services, Inc.

Category Maintenance

Position Type Full-Time

Location Type Onsite

Posted Date 2 days ago (10/24/2025 5:44 PM)