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Dc 3Rd Class Engineer Jobs (NOW HIRING)

Alutiiq, LLC

Lead Engineer

Arlington, VA · On-site

$117K - $154K/yr

District of Columbia (DC) 3rd Class Steam and Hot Water Heating Boiler Engineer license * Secret security clearance * Extensive knowledge of mechanical systems, facility management, and regulatory ...

Alutiiq, LLC

Lead Engineer

Arlington, VA · On-site

$118K - $155K/yr

District of Columbia (DC) 3rd Class Steam and Hot Water Heating Boiler Engineer license * Secret security clearance * Extensive knowledge of mechanical systems, facility management, and regulatory ...

JBG SMITH

Operating Engineer

Arlington, VA · On-site

$58.20/hr

Industry and trade licenses/certifications are a plus (such as a DC 3rd Class License). * Military ... Work as a controls engineer or controls technician for building automation systems (BAS) / energy ...

JBG SMITH

Operating Engineer

Arlington, VA · On-site

$58.20/hr

Industry and trade licenses/certifications are a plus (such as a DC 3rd Class License). * Military ... Work as a controls engineer or controls technician for building automation systems (BAS) / energy ...

JLL

Building Engineering - Multiple Openings

Miami, FL · On-site

EPA Universal, HVAC, HVAC/R, CFC Universal, Journeyman, 01 Electrician, 07 Electrician, 1st class engineer (gold seal), 2nd class engineer (red seal), 3rd class engineer (blue seal), Low pressure ...

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Dc 3Rd Class Engineer information

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$31K

$95.8K

$127.5K

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 the United States is $95,796.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,000.00 and $116,000.00 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.

More about Dc 3Rd Class Engineer jobs

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

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

What states have the most Dc 3Rd Class Engineer jobs?

States with the most job openings for Dc 3Rd Class Engineer jobs include:

Dc 3Rd Class Engineer jobs near you
Infographic showing various Dc 3Rd Class Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 66% Full Time, 32% Part Time, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $95,796 per year, or $46.1 per hour.

Power Plant Operator (3rd Class Engineer License Required)

General Electric Company

Lynn, MA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

Job description

Job Description SummaryJob Description

About GE Aerospace

If you want to do work that really matters among a team of spirited and collaborative individuals, you need to know more about GE Aerospace. We've become a world leader in the design, development and manufacture of advanced aviation technologies including jet engines, components, and integrated systems for commercial and military aircraft. We're a people-first organization that will bring out your best ideas and performance as part of our on-going LEAN transformation. We believe that the world works better when it flies. Do you? If so, come aboard.

Working at our Lynn Facility

Come and elevate your career in a facility that combines a rich tradition of aviation technology with a deep commitment to the future of flight. The GE Aerospace manufacturing site in Lynn designs, produces, assembles, and tests military and commercial aircraft engines and components. With more 2,500 employees and 1.6 million sqft of manufacturing space, we're making a huge contribution to the future of flight. And, considering that very first jet engines were born here in 1942, we clearly are the career home of people who are deeply knowledgeable about building quality engines. What's more, GE Aerospace has invested more than $100 million in our facility in the last five years alone.

By engaging with highly collaborative teams, we're reaching for new Sustainable Aviation Fuel milestones every year. And by encouraging our teams to join us in extensive community service and volunteerism, we're making a difference in all the ways that matter.

Here are just a few of the best reasons you will want to consider us:

  • Do work with a real purpose helping to solve the global challenge of how the world flies more sustainably.
  • Be a part of a global workforce of diverse backgrounds, perspectives, ideas, and experiences where everyone feels supported and respected.
  • Earn merit-based rewards and incentives.
  • Free Onsite Parking.
  • Set work schedule with no mandatory overtime.
  • Work in a climate-controlled building out of the elements.
  • Have opportunities for continuous learning and development.

Essential Responsibilities:

  • Operate all boilers and boiler auxiliaries in the power plant, including all types of equipment to support the entire facility
  • Support the organization and determination of boiler load and load distribution
  • Report operating conditions to and operate under the direction of Power Plant Engineer
  • Operating includes communication between operators and maintaining proper operating conditions, boiler pressure, steam temperature, water levels and operating all types of auxiliary power plant equipment
  • Take required action in emergencies, report any unsafe conditions, keep area clean, etc.
  • Monitor alarm panel and take actions to alarms and or notify appropriate personnel
  • Make tests on water and determine characteristics such as sulfate, alkalinity, phosphate, solids and oxygen on water condition
  • Prepare records, record data and make necessary correction to control water condition
  • Perform related duties to maintain proper water treatment
  • Report unusual or unsafe conditions and take action when needed and or notify appropriate personnel, take required action in emergencies
  • Comply with all state regulations regarding boiler / turbine operation and all state records and logs must be completed
  • Complete and maintain company records and logs relative to all phases of the power plant operation and maintenance requests
  • Must be knowledgeable of all power plant systems including steam and water lines, condensate lines, surge tank lines, compressed air lines and all other lines pertinent to the operation of the facility
  • Power Plant Operators must wear proper PPE for work being performed, keep assigned areas clean and provide communication to Power Plant Operators and Power Plant Engineers
  • Perform other duties as required
  • Rotating Shift
  • 4/10 hour days with Additional Weekly Overtime Available!
  • Sign on Bonus Opportunity!

Qualifications/Requirements:

  • High School Diploma or equivalent education (GED)
  • Commonwealth of Massachusetts Third Class Engineer's License

Eligibility Requirements:

  • Power Plant Operators must wear proper PPE for work being performed
  • Ability and Willingness to work rotating shifts
  • Willing to work in area with elevated heat and noise
  • Ability to lift, move and manipulate fixtures and component hardware up to 40 lbs. (with or without reasonable accommodations)
  • Ability to work in confined areas, work off ladders, platforms and heights

Desired Characteristics:

  • Experience as an operating engineer
  • Experience in the operation of oil and gas fired high pressure boilers, water softeners, air compressors and related auxiliary equipment
  • Experience with computers, applications, and keyboarding
  • Have knowledge and understand safety rules in an industrial setting
  • Ability to troubleshoot problems

The pay for this position is40/hr. This position is also eligiblefor an annual discretionary bonus based on a percentage ofyour base salary/ commission based on the plan. This posting is expected to closeon12/31/2026.

GE Aerospace offers comprehensive benefits and programs to support your health and, along with programs like HealthAhead, your physical,emotional, financial and social wellbeing. Healthcare benefits include medical, dental, vision, and prescription drug coverage; access to aHealth Coach from GE Aerospace; and the Employee Assistance Program, which provides 24/7 confidential assessment, counseling andreferral services. Retirement benefits include the GE Aerospace Retirement Savings Plan, a 401(k) savings plan with company matchingcontributions and company retirement contributions, as well as access to Fidelity resources and planning consultants. Other benefits includetuition assistance, adoption assistance, paid parental leave, disability insurance, life insurance, and paid time-off for vacation or illness.

GE Aerospace (General Electric Company or the Company) and its affiliates each sponsor certain employee benefit plans or programs (i.e., isa "Sponsor"). Each Sponsor reserves the right to terminate, amend, suspend, replace or modify its benefit plans and programs at any time andfor any reason, in its sole discretion. No individual has a vested right to any benefit under a Sponsor's welfare benefit plan or program. Thisdocument does not create a contract of employment with any individual.

This role may encounter high risk or hazardous operations and/or include working shifts beyond a standard workweek. As such, a requirement of the role is to be at least 18 years of age by the time of joining.

Additional Information

GE Aerospace offers a great work environment, professional development, challenging careers, and competitive compensation. GE Aerospace is anEqual Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.

GE Aerospace will only employ those who are legally authorized to work in the United States for this opening. Any offer of employment is conditioned upon the successful completion of a drug screen (as applicable).

Relocation Assistance Provided: No

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