ZipRecruiter

Log In

1

Third Class Operating Engineer Jobs in Waterloo, IA

Collabera

Logistics Material Flow Coordinator

Waterloo, IA

$19.25 - $25.75/hr

Inventory management - component module, spare parts, masking parts, etc. to 3rd party disassembly ... Degree in Engineering, Technology, Supply Management discipline or equivalent experience ...

Collabera

Material Flow Supervisor

Waterloo, IA

... Added Services through CLASS (Competency Leveraged Advanced Staffing & Solutions) Permanent ... Monitors and makes corrections to stay within the department operating budget targets. Directs ...

Nestle

Industrial Services Supervisor

Waverly, IA · On-site

This includes direct supervision of the operators and technicians, providing direction, and ... This includes leveraging 3rd party vendors to optimize and improve current operations. * Close ...

next page

Showing results 1-20

All JobsThird Class Operating Engineer JobsThird Class Operating Engineer Jobs in Waterloo, IA

Third Class Operating Engineer information

See Waterloo, IA salary details

$35.5K

$95.6K

$146.4K

How much do third class operating engineer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for third class operating engineer in Waterloo, IA is $95,617.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,800.00 and $108,500.00 per year, depending on experience, location, and employer.

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.

Third Class Operating Engineer jobs near you
Infographic showing various Third Class Operating Engineer job openings in Waterloo, IA as of June 2026, with employment types broken down into 87% Full Time, 9% Part Time, and 4% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $95,617 per year, or $46 per hour.
Construction Opportunities in Natural Gas Distribution - Q3C IA

Construction Opportunities in Natural Gas Distribution - Q3C IA

Primoris

Waterloo, IA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 3 days ago

Primoris Services rating

7.7

Company rating: 7.7 out of 10

Based on 44 frontline employees who took The Breakroom Quiz

28th of 78 rated construction

Job description

Primoris Gas Operations which consist of companies such as Q3 Contracting, ARB, Primoris Distribution Services, Snelson and Pipejacking Trenchless has over 60 years of experience working in the natural gas distribution industry. Over this time, we have maintained numerous customer relationships spanning more than two decades. Providing a safe environment, quality workmanship, and exceptional value to our customers is the foremost focus of our operations.

Are you ready for a change? If yes, Primoris Gas Operations is looking for YOU!

Our Gas Operations Field Professionals receive the following:

UNION

  • Highly competitive, union wages paid weekly.
  • Outstanding, paid on-the-job training.
  • Union benefits offerings (Determined by trade and location)
  • Award winning safety programs.
  • Overtime opportunities.
  • Growth Opportunities.

Non-UNION

  • Industry competitive weekly hourly pay.
  • Outstanding, paid on-the-job training.
  • Best-in-class benefit offerings; Medical, Dental, Vision, LTD/STD, 401(k) with company match, Paid Time Off, Holiday Pay, Employee Stock Purchase Plan, Pet Coverage, Legal Coverage, Tuition Reimbursement, and more.
  • Award winning safety programs.
  • Overtime opportunities.
  • Growth Opportunities.

Our doors swing wide open for the following construction opportunities in natural gas distribution both UNION & Non-UNION:

  • Equipment Operators (Backhoe, Skid Steer, Trencher)
  • CDL Drivers
  • Laborers
  • Groundman
  • PE Pipe Fusers
  • Pipe Welders
  • Pipe Fitters
  • Plumbers
  • Directional Drill Operators
  • Utility Locators
  • Traffic Control Specialists
  • Flaggers
 Educational & Minimum Requirements:                                                                                                                                          
  • High School diploma or GED is highly preferred.
  • A valid driver's license with a clean driving history. A Class A CDL is highly preferred, with endorsements.
  • Previous construction experience in any of the following areas: natural gas distribution/pipeline, electric, transmission, telecommunications, water, sewer, landscaping, concrete/asphalt, or agricultural.
  • Able to work outside in various weather conditions such as extreme heat and cold temperatures.
  • Must possess the physical dexterity to be able to lift a minimum of 50 LBS and safely perform other physical work.
  • Able to travel on short-term basis.
  • Primoris Gas Operations is a drug free environment. All positions require participation in federally compliant PHMSA or FMSCA drug and alcohol testing programs. This includes both pre-employment and ongoing random testing.
  • Other duties as assigned.
 EEO Statement:                                                                                                                                                                                    

We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.


 Third Party Agency Notice:                                                                                                                                                              

Primoris will not accept any unsolicited resumes from any third-party recruiting agencies either domestic or international. Primoris nor its subsidiaries will be responsible for any fees from the use of any unsolicited resumes either through our ATS or via electronic mail systems from any agency representative or agency consultant unless your firm is an approved vendor partner with a current executed agreement. 

What Primoris Services employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply