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Dc Third Class Engineer Jobs (NOW HIRING)

Melwood

ENGINEER

Beltsville, MD · On-site

$37.87/hr

Melwood & Eggleston Enterprises, LLC has an immediate need for a DC 3rd Class Engineer at the Carver Center. Melwood & Eggleston Enterprises, LLC offers an experienced single-source solution for ...

Melwood

ENGINEER

Washington, DC · On-site

Melwood has an immediate need for a DC 3rd Class Engineer in Washington, DC. Responsible for the safe and efficient operation and maintenance during his/her watch of all equipment in his/her plant.

CBS

Lead Engineer

Washington, DC

$52.66/hr

The Lead Engineer will serve as the technical lead for the site and must hold a valid DC Third Class Engineer License. This position is responsible for overseeing the on-site CBS workforce, ensuring ...

CBS

Lead Engineer

Washington, DC · On-site

$52.66/hr

The Lead Engineer will serve as the technical lead for the site and must hold a valid DC Third Class Engineer License. This position is responsible for overseeing the on-site CBS workforce, ensuring ...

The Donohoe Companies, Inc.

Lead Engineer

Washington, DC · On-site

$52.66/hr

The Lead Engineer will serve as the technical lead for the site and must hold a valid DC Third Class Engineer License. This position is responsible for overseeing the on-site CBS workforce, ensuring ...

NVE

STATIONARY ENGINEER

Laurel, MD · On-site

$43.58/hr

Licensed Stationary Operating Engineer MD 1st or DC 3rd Class License * Environmental Protection Agency (EPA) Universal CFC License, desirable * Factory Training for different boiler/chiller systems ...

Atrium Condo

Be Seen First

Chief Engineer- Hi-Rise (w/DC 3rd Class License-Experience)

Arlington, VA · On-site

$100K - $135K/yr

Hi-Rise Condo looking for an experienced DC 3rd Class Chief Engineer person to coordinate the facility plant systems and general maintenance in our 14-story Condo Association located in Arlington ...

The Donohoe Companies, Inc.

Plant Operator

Fairfax, VA · On-site

$45 - $50/hr

DC 3rd Class Engineer license * EPA 608 (Universal CFC) EOE, including disability/veterans Complete Building Services (CBS) is a company that is passionate about the operation and maintenance of ...

Complete Building Services

Plant Operator

Fairfax, VA

$45 - $50/hr

DC 3rd Class Engineer license * EPA 608 (Universal CFC) EOE, including disability/veterans Why You'll Love Working With Us Complete Building Services (CBS) is a company that is passionate about the ...

JLL

Chief Engineer

Washington, DC

DC 3rd Class Engineer license * Experience using Microsoft Office (Word, Outlook, Excel, Teams) * Ability to lift up to 50 lbs * Comfort using ladders up to 30 feet tall * Ability to frequently climb ...

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Dc Third Class Engineer information

What are some common challenges faced by DC Third Class Engineers, and how can they effectively address them?

DC Third Class Engineers often face challenges like managing unexpected equipment malfunctions, balancing preventive maintenance with urgent repairs, and adhering to strict safety protocols in high-pressure environments. Effective communication with senior engineers and other maintenance staff is crucial for troubleshooting issues swiftly. Staying current with evolving technologies and participating in ongoing training can also help engineers remain effective in their roles and open paths for career advancement.

What are DC Third Class Engineers?

DC Third Class Engineers are licensed professionals responsible for operating and maintaining boilers, engines, and other mechanical equipment in facilities such as buildings, plants, or ships. They typically hold a third-class engineering license, which allows them to supervise and work on lower-pressure boilers and related systems under certain restrictions. Their duties may include monitoring equipment, performing routine maintenance, troubleshooting issues, and ensuring safe and efficient operation in accordance with local regulations.

What are the key skills and qualifications needed to thrive as a DC Third Class Engineer, and why are they important?

To thrive as a DC Third Class Engineer, you need a strong understanding of boiler operation, mechanical systems maintenance, and compliance with safety regulations, typically validated by a Third Class Engineer license. Familiarity with control systems, HVAC equipment, and preventive maintenance management software is important. Attention to detail, problem-solving abilities, and effective communication skills are valuable soft skills in this role. These competencies ensure safe, efficient facility operations and help prevent costly equipment failures or safety incidents.
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Dc Third Class Engineer jobs near you
Infographic showing various Dc Third Class Engineer job openings in the United States as of July 2026, with employment types broken down into 71% Full Time, 6% Part Time, 6% Temporary, and 17% Contract. Highlights an 100% In-person job distribution.

Engineer DC 3rd

Donohoe Companies Inc., The

Washington, DC • On-site

$52.66/hr

Other

Posted 3 days ago

Job description

Overview
Complete Building Services (CBS) is a leading facilities management company specializing in the operation, maintenance, and engineering of commercial, government, and private-sector buildings. CBS is committed to delivering reliable, high-quality services that ensure the efficient performance and long-term sustainability of the facilities it manages.
CBS is the largest division of The Donohoe Companies, Inc. - Washington DC's most established real estate company. At CBS, we celebrate and empower our talented employees - and it shows as we have been ranked by the Washington Business Journal as the "Best Place to Work" multiple times.
Responsibilities
The DC 3rd Class Engineer will have comprehensive knowledge of MEP systems and mission critical operating characteristics to support full building operations. On each shift, Engineers perform tours and daily watches to monitor safe system operations and maintain systems at peak performance.
  • Engineers preform tours and daily watches to monitor safe system operations and maintain system to peak performance
  • Perform operation and daily function of installed equipment, required temperatures and humidity levels, and BAS displays and alarms
  • Engineers will apply their knowledge of refrigeration theory, pipe-fitting, and plant operations to install, service, and maintain MEP systems, including preventive maintenance maintenance and service call repair

Shifts: Day, Second, and Third shifts. (Monday - Friday and Weekends)
Salary: $52.66 per hour
Qualifications
The DC 3rd Class Engineer shall possess the following minimum qualifications:
  • Must possess a valid stationary engineer's license equivalent to Class 3 Steam Engineer (DC)
  • Minimum five (5) years of experience in steam plant operations
  • Minimum 3-5 years of experience in steam plant operations, chemical analysis, and troubleshooting
  • Experience with computerized monitoring systems and automated control technologies.
  • Strong knowledge of DC regulatory requirements for steam systems.
  • Familiarity with preventative maintenance programs for industrial equipment.
  • Technical expertise in steam generation, condensate recovery, and cooling system operations.
  • Strong problem-solving and analytical skills for troubleshooting plant issues.
  • Proficiency in Microsoft Office, CMMS (Computerized Maintenance Management Systems), and
  • BMS (Building Management Systems).
  • Excellent organizational and time management skills to handle multiple tasks efficiently.
  • Strong verbal and written communication skills for record-keeping and reporting.
  • Ability to prioritize and execute tasks with minimal supervision.

EOE, including disability/veterans

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