ZipRecruiter

Log In

1

Dc 3Rd Class Engineer Jobs in Virginia (NOW HIRING)

previous page

Showing results 41-60

All JobsDc 3Rd Class Engineer JobsDc 3Rd Class Engineer Jobs in Virginia

Dc 3Rd Class Engineer information

See Virginia salary details

$30.7K

$95K

$126.4K

How much do dc 3rd class engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for dc 3rd class engineer in Virginia is $94,974.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,300.00 and $115,000.00 per year, depending on experience, location, and employer.

What is a DC 3rd Class Engineer?

A DC 3rd Class Engineer is a licensed professional responsible for operating and maintaining boilers, engines, and other mechanical equipment in facilities such as power plants or large buildings. The '3rd Class' designation typically refers to the level of license or certification required, which allows them to work with specific types or sizes of equipment under certain regulations. Their duties often include monitoring systems, performing routine maintenance, and ensuring all equipment runs safely and efficiently. They usually work under the supervision of more senior engineers. This role is essential for the continuous and safe operation of large-scale mechanical systems.

What does a DC 3rd Class Engineer do?

As a DC 3rd Class Engineer, your daily responsibilities often include monitoring and maintaining building systems such as HVAC, boilers, and electrical equipment. You'll perform regular inspections, conduct preventative maintenance, and respond promptly to service calls or equipment malfunctions. Collaboration with other engineering team members and facility staff is common to ensure smooth operations. Additionally, accurate documentation of maintenance activities and adherence to safety protocols are essential parts of the role.

What skills and qualifications are needed to be a DC 3rd Class Engineer?

To thrive as a DC 3rd Class Engineer, you need a solid understanding of mechanical systems, boiler operations, and basic electrical knowledge, usually backed by a 3rd Class Engineer license or equivalent certification. Familiarity with control systems, maintenance management software, and safety protocols is commonly required. Strong problem-solving skills, attention to detail, and effective teamwork are essential soft skills in this role. Mastering these abilities ensures the safe and efficient operation of equipment, regulatory compliance, and minimizes downtime in industrial or facility settings.

What is the difference between Dc 3Rd Class Engineer vs Dc 2Nd Class Engineer?

AspectDc 3Rd Class EngineerDc 2Nd Class Engineer
CertificationsRequires a 3rd Class Engineer LicenseRequires a 2nd Class Engineer License
Work EnvironmentMaintains and operates machinery in ships or facilitiesHandles more complex systems, supervises 3rd Class Engineers
ResponsibilitiesAssists in machinery operation and maintenanceOversees 3rd Class Engineers, manages systems

The main difference between a Dc 3Rd Class Engineer and a Dc 2Nd Class Engineer lies in their certification requirements and responsibilities. A Dc 2Nd Class Engineer has a higher license, enabling them to oversee more complex machinery and supervise lower-class engineers. Both roles are essential in maritime and industrial settings, but the 2nd Class Engineer holds greater authority and technical expertise.

What cities in Virginia are hiring for Dc 3Rd Class Engineer jobs?

Cities in Virginia with the most Dc 3Rd Class Engineer job openings:

Dc 3Rd Class Engineer jobs near you
Infographic showing various Dc 3Rd Class Engineer job openings in Virginia as of August 2026, with employment types broken down into 1% As Needed, 62% Full Time, 36% Part Time, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $94,974 per year, or $45.7 per hour.

HVAC Tour Mechanic (DD)

EMCOR Government Services, Inc.

Herndon, VA • On-site

$52.27/hr

Full-time

Re-posted 27 days ago

Job description

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 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.
#EGS
#LI-NS1
Essential Duties & Responsibilities
  • 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.

Qualifications
  • 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

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, parts.
Manual dexterity and mobility
Considerable reaching, stooping, bending, kneeling and crouching.
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: $52.267per hour
Other Compensation: NA
Benefits: Health and Welfare Benefits consistent with the Collective Bargaining Agreement

Apply