Field Service Tech: OWS & Grit Specialist, CDL A

Liquid Environmental Solutions; Hamilton (OH); On-site; USD 39,950 - 53,726; Full time

Job summary

Liquid Environmental Solutions is seeking a Field Service Technician – OWS & Grit Specialist (CDL Class A Driver) to service commercial and industrial clients in the West Chester area. You will operate vacuum trucks to clean oil/water separators, grit traps, and grease interceptors, while ensuring safety and regulatory compliance.

The role requires lifting heavy hoses, performing inspections, and documenting work via digital systems.

Qualifications

• Valid CDL Class A; automatic accepted.
• 1 year of commercial driving experience preferred; vacuum truck experience preferred.
• Able to lift 55+ lbs repeatedly and work outdoors in all weather.
• Must pass DOT physical and be medically qualified; FMCSA Clearinghouse registration.
• Strong safety mindset and ability to work independently.

Responsibilities

• Operate vacuum equipment to clean oil/water separators, grit traps, and grease interceptors according to specifications.
• Pull and manage heavy vacuum hoses over distances and varied terrain.
• Perform sludge judge readings and inspections noting condition, volume, and abnormalities.
• Conduct line jetting for proper flow and system maintenance of grease and OWS systems.
• Ensure collected material is non-hazardous per waste handling protocols.
• Document all work in field systems and maintain customer service standards.

Skills

CDL Class A

Vacuum truck experience

Physical stamina

Safety mindset

DOT compliance

FMCSA Clearinghouse

Tools

DVIR systems

Job description

Liquid Environmental Solutions is seeking a Field Service Technician – OWS & Grit Specialist (CDL Class A Driver) to service commercial and industrial clients in the West Chester area. You will operate vacuum trucks to clean oil/water separators, grit traps, and grease interceptors, while ensuring safety and regulatory compliance.

The role requires lifting heavy hoses, performing inspections, and documenting work via digital systems.