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Liquid Environmental Solutions · 1 month ago

Grease Masters Field Service Technician

St Louis, MO

Full-time

Onsite

Entry Level

$26.50/hr - $28.50/hr

1+ years exp

Liquid Environmental Solutions, through its Grease Masters division, is a trusted provider of grease trap service and environmental solutions. As a Field Service Technician, you will operate vacuum and tanker trucks to service local customers in various sectors while ensuring compliance with safety regulations.

CleanTechEnvironmental EngineeringFuel

Responsibilities

Safely drive and operate vacuum or tanker trucks to service grease traps, used cooking oil bins, and liquid waste containers

Complete assigned route, document service results, and return to the home terminal daily

Maintain compliance with DOT, state laws, and company safety requirements

Handle loading/unloading procedures to prevent spills and ensure clean, compliant service

Represent Grease Masters professionally to customers and facility contacts

Complete manifests, logs, bills of lading, and service records accurately

Maintain vehicle cleanliness, equipment readiness, and safety inspections

Report equipment, route, or customer issues promptly to dispatch or management

Work as a reliable team member and assist with operational duties as needed

Qualification

CDL ClassB licenseTanker endorsementAir brake endorsementCommercial driving experienceSafety-focusedReliable team memberLift 55 lbsVacuum truck experienceManual-transmission experience