Environmental Field Service Technician

Liquid Environmental Solutions of Texas seeks a Field Service Technician to support non-hazardous liquid waste collection, transport, and treatment for restaurant, commercial, and industrial customers across Texas. In this role, you’ll operate specialized vacuum trucks and pumping equipment to service grease traps, collect used cooking oil, and manage wastewater at customer sites. Responsibilities include safely setting up hoses and pumps, performing pre- and post-trip inspections, completing route and regulatory documentation, and following strict DOT, OSHA, and environmental compliance standards. You’ll work in small, safety-focused field crews, receive ongoing training, and gain hands-on experience with treatment systems. This position offers opportunities to advance into supervisory and technical roles within a growing environmental services operation supporting critical municipal and industrial infrastructure.