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Third Class Operating Engineer Jobs in Texas (NOW HIRING)

Fifth Third

Director, AI Engineering

Frisco, TX · On-site

Experience standing up new teams, new practices, or new operating models. Position not available for immigration sponsorship #LI-MB1 Director, AI Engineering At Fifth Third, we understand the ...

ABM

Building Engineer

Sugar Land, TX

$40/hr

The Building Engineer is qualified to operate or assist in operating all heating and ventilating ... With ABM, you'll have access to a world-class training program and ample opportunities to use the ...

Skyways

Flight Operator

Austin, TX

Troubleshoot issues in the field and collaborate with engineering to drive improvements ... Current FAA Third Class Medical or the ability to obtain one. Bonus Points If You Have:

Skyways

Flight Operator

Austin, TX · On-site

Troubleshoot issues in the field and collaborate with engineering to drive improvements ... Current FAA Third Class Medical or the ability to obtain one. Bonus Points If You Have:

JLL

Data Center Chief Engineer

Richardson, TX

The Data Center Chief Engineer will lead a 24x7 team of operating engineers. It is expected that ... that third party vendors are scheduled, work orders are accurate, and well documented Support ...

JLL

Data Center Chief Engineer

Roanoke, TX

The Data Center Chief Engineer will lead a 24x7 team of operating engineers. It is expected that ... that third party vendors are scheduled, work orders are accurate, and well documented Support ...

Skyways

Flight Operator

Austin, TX · On-site

Troubleshoot issues in the field and collaborate with engineering to drive improvements ... Current FAA Third Class Medical or the ability to obtain one. Bonus Points If You Have:

Apple

3rd Party IP Engineering Program Manager

Austin, TX · On-site

$127K/yr

As a Third-Party IP Engineering Program Manager, you'll orchestrate the integration of external ... This role offers a unique opportunity to collaborate with world-class engineering teams and ...

Johnson Controls

Machine Operator, 3rd shift

Center, TX · On-site

$23.19 - $27.39/hr

Reads and interprets blueprints, engineering specifications, and shop orders to determine machine ... rules, operating and maintenance instructions, shop-floor paperwork, and procedure manuals)

campus4tech

Data Analyst/Developer

Grand Prairie, TX · On-site

This role is on-site 5 days' per week Duration: Long-Term Contract W2 candidates, no C2C or Third ... Engineers, Plant Managers, and operators to understand how production runs in real time.

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All JobsThird Class Operating Engineer JobsThird Class Operating Engineer Jobs in Texas

Third Class Operating Engineer information

What is the difference between Third Class Operating Engineer vs Second Class Operating Engineer?

AspectThird Class Operating EngineerSecond Class Operating Engineer
CredentialsRequires a Third Class license, often with specific experienceRequires a Second Class license, more extensive experience and testing
Work EnvironmentOperates boilers, pumps, and HVAC systems in buildings or facilitiesHandles larger or more complex systems, often in industrial or larger commercial settings
Employer & IndustryCommonly employed in commercial buildings, hospitals, and schoolsFound in industrial plants, large commercial facilities, and power plants

The main difference between a Third Class Operating Engineer and a Second Class Operating Engineer lies in their licensing requirements, scope of work, and the complexity of systems they operate. Second Class licenses permit handling larger and more complex equipment, often in industrial settings, while Third Class licenses are suitable for smaller systems in commercial buildings.

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Third Class Operating Engineer jobs near you
Infographic showing various Third Class Operating Engineer job openings in Texas as of July 2026, with employment types broken down into 84% Full Time, 8% Part Time, and 8% Contract. Highlights an 100% In-person job distribution.
Stationary Engineer 3rd Grade

Stationary Engineer 3rd Grade

Baylor College of Medicine

Houston, TX • On-site

Full-time

Re-posted 6 days ago

Baylor College of Medicine rating

8.6

Company rating: 8.6 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

56th of 555 rated colleges and universities

Job description

Summary
The Stationary Engineer, 3rd Grade operates, monitors, and maintains central plant stationary systems—including steam boilers, air compressors, generators, turbines, and refrigeration equipment—to support the continuous, safe operation of Baylor College of Medicine’s research and healthcare facilities. Utilizes Johnson Controls and Siemens building automation systems to optimize performance, ensure system reliability, and promptly identify and resolve operational issues. Maintains precise environmental and climate controls for mission‑critical areas such as animal research facilities, data and server rooms, laboratories, and other research‑sensitive and healthcare support spaces, ensuring regulatory compliance, equipment protection, and uninterrupted research and clinical operations.
 
This position's schedule could vary, to be discussed.
Job Duties
  • Ensures that the steam boilers are running at peak efficiencies which include maintenance tear downs of each boiler annually.
  • Ensures that the Chilled Water Refrigeration System is running at peak efficiency.
  • Conducts routine rounds of the Central Plant and associated buildings to inspect auxiliary pumps and equipment.
  • Monitors the Pan Alarm System which monitors research units such as freezers, cold and warm rooms, and refrigerators to ensure that the proper personnel are notified in case of an activated alarm.
  • Performs chemical analysis of Steam, Chilled Water, and Cooling Tower Systems each shift.
  • Maintains Central Plant and ensures that it is neat and clean.
  • Responds to after-hours emergencies at Baylor.
  • Reads meters and gauges or automatic recording devices at specified intervals to verify operating conditions.
  • Performs inspection of equipment to detect routine malfunctions or need for repair, adjustment or lubrication.
  • Reports to supervisors any developments that appear to lead to an unsafe operating condition.
  • Performs other job related duties as assigned.
  • Performs Preventive Maintenance on various equipment to ensure peak efficiencies. 
Minimum Qualifications
  • High School diploma or GED. 
  • Certification/Licenses/Registration: Licensed Third Grade Stationary Engineer from the City of Houston.
Preferred Qualifications
  • One year of relevant experience.

Work Authorization Requirement:

This position is not eligible for visa sponsorship. Candidates must be legally authorized to work in the United States at the time of application and throughout the duration of employment. 

Baylor College of Medicine is an Equal Opportunity/Affirmative Action/Equal Access Employer.

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