Field Service Tech - OWS

Job Overview

The Field Service Technician – OWS & Grit Specialist is a CDL driver responsible for providing exceptional environmental services, primarily focused on the cleaning of oil/water separators (OWS), grit traps, and grease traps for commercial and industrial clients. This role involves operating vacuum trucks, handling non-hazardous waste, and working in demanding environments that require physical strength, technical skill, and strict compliance with safety and DOT regulations.

Essential Responsibilities

• Operate vacuum equipment to clean oil/water separators, grit traps, and grease interceptors according to customer specifications and company procedures.
• Pull, position, and manage heavy vacuum hoses (50+ lbs) over long distances and variable terrain.
• Complete sludge judge readings and perform detailed inspections for every service, noting condition, volume, and abnormalities.
• Perform line jetting services to ensure proper flow and system maintenance for both grease and OWS systems.
• Ensure material collected is non-hazardous and complies with company waste handling protocols.
• Document all work accurately in the field via tablet-based routing and inspection systems.
• Conduct daily pre-trip and post-trip inspections using electronic DVIR systems.
• Respond to emergency service requests and participate in the on-call rotation as needed.

Minimum Qualifications

• Valid CDL Class A
• Automatic drivers accepted – no transmission requirement
• One year of commercial driving experience preferred (military equivalent acceptable)
• Vacuum truck experience preferred (industrial or septic/grease)
• Willingness and ability to work in messy, smelly, and physically challenging environments
• Able to lift 55+ lbs repeatedly and work outdoors in all weather conditions
• Must pass DOT physical and be medically qualified to operate a commercial vehicle
• Registered with the FMCSA Clearinghouse prior to hire

Ideal Candidate Profile

• Physically fit with high stamina, coordination, and core strength
• Comfortable working in wet pits, oily separators, and sediment-heavy grit traps
• Mechanically inclined and comfortable troubleshooting minor equipment issues
• Detail-oriented with the ability to document services accurately and follow compliance procedures
• Self-motivated, reliable, and able to work independently
• A team player with excellent communication and a strong safety mindset

Working Conditions

• Long hours behind the wheel plus field work at customer sites
• Exposure to heat, cold, rain, and strong odors
• Regular work on slippery surfaces, near traffic, and in industrial zones
• Schedule flexibility including early mornings, late evenings, weekends, and emergency on-call shifts

Why Join LES?

• Competitive pay with overtime opportunities
• Industry-specific training in OWS, grit, and grease trap systems
• A chance to advance your career in environmental services
• Work with a stable, growing company that values safety, reliability, and professionalism