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3Rd Class Operating Engineer Jobs (NOW HIRING)

Amentum

Engineer-Third Class

Washington, DC · On-site

The Engineer - 3rd Class must possess strong troubleshooting skills, extensive knowledge of safety ... Experience operating systems in large commercial, industrial, or mission-critical facilities.

Pae

Engineer-Third Class

Washington, DC · On-site

The Engineer - 3rd Class must possess strong troubleshooting skills, extensive knowledge of safety ... Experience operating systems in large commercial, industrial, or mission-critical facilities.

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Building Engineer

Alexandria, VA · On-site

$30 - $35/hr

NIULPE 3rd Class Engineer License * Maryland 1st Grade Stationary Engineer License * DC 6th Class Operating Engineer License * EPA Universal Certification * HVAC Certification * Building Automation ...

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Building Engineer

Alexandria, VA · On-site

$30 - $35/hr

NIULPE 3rd Class Engineer License * Maryland 1st Grade Stationary Engineer License * DC 6th Class Operating Engineer License * EPA Universal Certification * HVAC Certification * Building Automation ...

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3Rd Class Operating Engineer information

What are 3rd Class Operating Engineers?

3rd Class Operating Engineers are licensed professionals responsible for operating, maintaining, and monitoring boilers, engines, and other mechanical systems within industrial, commercial, or institutional facilities. They ensure that equipment runs safely and efficiently, often performing routine inspections, troubleshooting issues, and carrying out minor repairs. Their license typically allows them to work with specific types and sizes of equipment, as regulated by local or regional authorities. Advancement to higher classes of operating engineers generally requires additional experience and successful completion of further examinations.

What engineers make $500,000?

Most engineers earning $500,000 or more are specialized roles such as senior software engineers, engineering managers, or executives in technology companies. High salaries often require advanced skills, extensive experience, and sometimes stock options or bonuses, especially in industries like software, aerospace, or oil and gas. These roles typically involve leadership, project management, or highly technical expertise.

What engineers make $300,000 a year?

In the field of operating engineering, very few roles reach a $300,000 annual salary. Senior 3rd Class Operating Engineers with extensive experience, specialized skills, and working in high-cost-of-living areas or large facilities may approach or exceed this level, especially with overtime, bonuses, or management responsibilities. Generally, such high salaries are more common in executive or specialized engineering roles rather than standard operating engineer positions.

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

Aspect3Rd Class Operating Engineer2Nd Class Operating Engineer
CredentialsRequires a 3rd Class license, often with some work experienceRequires a 2nd Class license, more extensive experience and testing
Work EnvironmentOperates and maintains heating, cooling, and other mechanical systems in buildingsHandles more complex systems, often overseeing multiple equipment types
Employer & IndustryCommonly employed in commercial buildings, hospitals, and industrial facilitiesWorks in similar settings but with greater responsibilities and system complexity

The main difference between a 3rd Class Operating Engineer and a 2nd Class Operating Engineer lies in their licensing requirements, experience, and scope of responsibilities. A 2nd Class license allows for handling more complex systems and typically requires more extensive training and experience. Both roles are vital in maintaining building systems, but the 2nd Class Operating Engineer has a broader scope of work and higher qualifications.

What is a 3Rd class operating engineer?

A 3rd class operating engineer is a licensed professional responsible for operating and maintaining mechanical systems such as boilers, HVAC equipment, and pumps in large buildings or industrial facilities. They typically require certification and have knowledge of safety procedures, equipment operation, and troubleshooting. This role often involves shift work and adherence to regulatory standards.

What are some typical daily responsibilities of a 3rd Class Operating Engineer in a commercial building setting?

As a 3rd Class Operating Engineer in a commercial building, your daily tasks often include monitoring, operating, and maintaining boilers, HVAC systems, and other mechanical equipment. You'll perform routine inspections, log equipment readings, and respond to alerts or malfunctions as they arise. Collaboration with senior engineers and building maintenance staff is common, especially when troubleshooting or during scheduled repairs. Staying organized and attentive to detail is essential, as safety and compliance with regulations are top priorities in this role.

What are the key skills and qualifications needed to thrive as a 3rd Class Operating Engineer, and why are they important?

To thrive as a 3rd Class Operating Engineer, you need a solid knowledge of mechanical systems, boiler operations, and safety protocols, typically supported by a valid 3rd Class Operating Engineer license or certificate. Familiarity with equipment like HVAC systems, pressure vessels, and computerized building management systems is often required. Strong problem-solving skills, attention to detail, and effective communication help you respond to emergencies and coordinate with maintenance teams. These skills are crucial for ensuring safe, efficient, and compliant operation of complex building systems.

How much does a third class Engineer make?

A third class operating engineer typically earns between $50,000 and $70,000 annually, depending on experience, location, and the specific industry. They often require a license or certification and work in environments such as power plants, factories, or large buildings, with some positions offering overtime pay or shift differentials.
What cities are hiring for 3Rd Class Operating Engineer jobs? Cities with the most 3Rd Class Operating Engineer job openings:
What states have the most 3Rd Class Operating Engineer jobs? States with the most job openings for 3Rd Class Operating Engineer jobs include:
3Rd Class Operating Engineer jobs near you
3rd Class Steam Licensed Operating Engineer

3rd Class Steam Licensed Operating Engineer

The Tatitlek Corporation

Arlington, VA • On-site

Full-time

Posted 23 days ago

Job description

Overview
Serves as the Operating Engineer in Federal Government buildings and performs duties associated with the operation, maintenance, and repair of refrigeration and air-conditioning and heating equipment. Work shall be performed under the supervision and guidance of the Contractor's Chief Engineer who shall assigns the work, makes reviews and inspections of the work to be performed and provides technical advice and assistance in the performance of all other assigned duties. Specific instructions shall be furnished on all assignments, except routine and unskilled repetitive tasks. Written guidelines shall consist of "Watches," "Tours," "Preventive Maintenance" guides, manufacturers' operations and repair manuals, and any applicable directives and instructions. Under the technical guidance of a Contractor supervisor, operates mechanical/electrical equipment and machinery on an assigned watch, tours the building and operating machinery, completes repairs, or performs Preventive Maintenance functions.
MAJOR DUTIES:
  • While on watch or tour, incumbent makes adjustments and minor repairs to mechanical and electrical equipment and component parts of heating and air-conditioning systems and auxiliary support equipment.
  • Make physical inspections of equipment and test equipment for correct operation of all components of the refrigeration cycle and other relevant factors contributing to the proper and efficient operation of HVAC systems.
  • Answer occupants' complaints relating to HVAC.
  • Perform preventive maintenance and repairs as required.
  • To insure proper and efficient performance of operating equipment during an assigned watch, conducts physical inspections of equipment and performs such tasks as oiling and greasing, testing for refrigerant leaks, proper functioning of controls, and determines when auxiliary system components need to be brought "on-line" to maximize equipment load balance and to maintain acceptable indoor environmental conditions.
  • Also, incumbent engages in observing and testing this equipment for correct operation of all components of the refrigeration cycle and other relevant factors contributing to the proper and efficient operation of the heating and air-conditioning systems.
  • Under the supervision and technical guidance of a higher-grade operating engineering or Project Manager, performs repairs to ventilating, refrigeration, and heating equipment and components.
  • Checks steam pressure reducing stations, vacuum pumps and sump pumps.
  • Answers occupant complaints relating to heating and air-conditioning temperature and humidity factors when performing "service calls" in occupied office spaces and makes other required adjustments to equipment.
  • Performs other related duties.

QUALIFICATIONS:
  • Must have skill and knowledge in HVAC systems.
  • Shift leader position must have supervisory experience.
  • Ability to perform preventive maintenance on all operational and mechanical equipment and knowledge to operate related electrical equipment and machinery is required.
  • Also, must be Universal CFC Certified.

LICENSES AND CERTIFICATIONS:
  • 3rd Class Steam Engineer Licensed Operating Engineer.
  • Ability to obtain a Secret Clearance.
  • Driver's License.

WORKING CONDITIONS:
Work requires the incumbent to walk, stoop, bend, kneel, climb and work in uncomfortable positions. The incumbent lifts, carries and sets up tools, equipment and parts that weigh up to and occasionally over fifty (50) pounds. Incumbent is subject to extreme temperatures. Incumbent is subject to burns from steam and scalding water to electrical shock and to breathing fumes, gases and dust.
ADDITIONAL QUALIFYING FACTORS:
As a condition of employment, must pass a pre-employment drug screening, as well as have acceptable reference and background check results.
As an equal opportunity employer, The Tatitlek Corporation recognizes that our strength lies in our people. Discrimination and all unlawful harassment, including sexual harassment, in employment is not tolerated. We encourage success based on our individual merits and abilities without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment. We support and obey laws that prohibit discrimination everywhere we do business.

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