Journeyman HVAC Mechanic - Part Time; DOE G

Position: Journeyman HVAC  Mechanic - Part Time (DOE G) Schedule Saturday/Sunday 2:00pm - 10:00pm
** About Us*
* When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call. We offer a unique combination of government experience and facilities expertise that has helped us earn a position as one of the country's leading integrated service providers.

** Job Summary*
* EMCOR Government Services is seeking a talented
** Part-Time Journeyman HVAC Mechanic for the DOE in Germantown,
** MD. The HVAC Mechanic will operate, monitor, troubleshoot, repair and perform routine reoccurring preventive maintenance services to base building HVAC and other related mechanical equipment. This position is covered by the CBA for Local 99.
** The schedule:
Saturday/sunday 2:00pm - 10:00pm*
* EGS

LI-NS1

** Essential

Duties & Responsibilities *
* - Installs, services and repairs environment-control systems in commercial buildings, utilizing knowledge of refrigeration theory, pipe fitting and structural layout.

- Mounts compressor and condenser units on platforms or floor using hand tools, following blueprints or engineering specifications, the candidate must be familiar with Screw Type and Reciprocating Chiller.

- Installs, services, and maintains environmental equipment/control systems.

- Extensive knowledge of packaged direct expansion units, split systems, chilled water piping systems, DDC, pneumatic, and electric controls a must.

- Have good trouble shooting skills with electrical circuits/components for refrigeration equipment and refrigerate piping systems.

- Be able to read both ladder and line wiring diagrams.

- Assist estimators with HVAC layout within building environment.

- Be able to communicate, work well with customers/co-workers, and handle being under pressure at times.

- Have good organizational skills with completing paperwork and managing refrigeration/parts inventory.

- Average skill level with rigging, handling, and moving equipment. Seek out and correct potential problems before they occur

- Ability to troubleshoot issues and concerns is a must

** Qualifications*
* - Must have HVAC Journeyman License (MD)

- Must have or be able to obtain Government Clearance (L Level)

- Must have CFC Universal certificate.

- Siemens Apogee Factory training and/or JCI Metasys Factory Training preferred

- Formal apprenticeship with 4 or more years of training.

- Have at least 5 years of experience as a Journeyman in servicing and repair of equipment.

- Accomplish all other assigned duties

** 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

** Affirmative Action Policy*
* Please review our Affirmative Action Policy () .

** Notice to Prospective Employees*
* 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.

** Geographic Disclosure*
* ** Compensation:
$45.43 per hour*
* ** Other Compensation:*
* ** _NA_*
* ** Benefits:
Health and Welfare Benefits consistent with the Collective Bargaining Agreement*
* Email a Friend  Email a Friend

** Job Location s
** _US-MD-Germantown_

**** __

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

** Category
* * _Maintenance_

** Position Type
** _Part-Time_

** Location Type
** _Onsite_

** Posted Date
** _10 hours ago_  _(5/29/2026 2:59 PM)_