8 jobs · updated daily5 new this week

Entry-Level Field Operations Jobs in Oklahoma

Hiring now: Clean Harbors, Garratt-Callahan Company, Invenergy. Most common roles: Field Service Technician, Environmental Field Technician, Field Operations & Maintenance Manager.

In Oklahoma

8

New this week

5

Top companies

4

Median salary

$22/hr

Medical Waste Plant Associate

WM (Waste Management)

Stroud, Oklahoma$20/hr

On-siteWaste Management & RecyclingAdded Oct 5, 2026

Hydro blaster Technician

Clean Harbors

Tulsa, Oklahoma

On-siteWaste Management & RecyclingAdded Oct 5, 2026

Field Service Technician – 100% Travel (Rotational Position 4 weeks traveling, 1 week off)

Invenergy

Oklahoma City, Oklahoma$32 – $53/hr

On-siteWind EnergyAdded Oct 5, 2026

IS TECHNICIAN LDAR I

Clean Harbors

Ponca City, Oklahoma

On-siteWaste Management & RecyclingAdded Oct 5, 2026

Operator Terminal

Clean Harbors

Catoosa, Oklahoma$20/hr

On-siteWaste Management & RecyclingAdded Oct 5, 2026

Water Treatment Chemical Service Technician at a Data Center

Garratt-Callahan Company

Tulsa, Oklahoma$55,000 – $70,000/yr

On-siteWater SustainabilityAdded Sep 20, 2026

InSite Technician

Clean Harbors

Tulsa, Oklahoma$23/hr

On-siteWaste Management & RecyclingAdded Sep 20, 2026

Water Treatment Chemical Service Technician

Garratt-Callahan Company

Oklahoma City, Oklahoma$65,000 – $100,000/yr

On-siteWater SustainabilityAdded Sep 20, 2026

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