Field Service Tech I: Oil-Water Separator Pro (CDL)

Liquid Env Solutions of California; Hayward (CA); On-site; USD 39,000 - 58,000; Full time

Job summary

Liquid Env Solutions of California is seeking a Field Service Technician I – Grit / Oil-Water Separator to service industrial grit systems, oil-water separators, pits, and related wastewater infrastructure at commercial sites in Hayward, CA. This role supports environmental compliance, safety, and operational reliability through professional service execution and accurate documentation.

The position requires a valid CDL, the ability to operate vacuum trucks, heavy lifting, and travel about half

Qualifications

• Valid Commercial Driver’s License (CDL) required.
• Ability to operate service vehicles and equipment safely.
• Mechanical aptitude for industrial systems.
• Strong attention to detail and ability to follow procedures.
• Professional communication with customers.

Responsibilities

• Perform scheduled service and maintenance of grit systems, oil-water separators, pits, troughs, and related infrastructure.
• Operate vacuum trucks and related equipment in accordance with company policies and safety procedures.
• Remove liquid and solid waste materials, including dense or compacted solids.
• Maintain accurate service documentation, including job notes, volumes, and site observations.
• Communicate professionally with customer representatives, including operations and safety personnel.
• Follow all site-specific safety rules, PPE requirements, and access procedures.
• Ensure compliance with environmental, safety, and transportation regulations.

Skills

CDL

Mechanical aptitude

Attention to detail

Communication skills

Independent work

Job description

Liquid Env Solutions of California is seeking a Field Service Technician I – Grit / Oil-Water Separator to service industrial grit systems, oil-water separators, pits, and related wastewater infrastructure at commercial sites in Hayward, CA. This role supports environmental compliance, safety, and operational reliability through professional service execution and accurate documentation.

The position requires a valid CDL, the ability to operate vacuum trucks, heavy lifting, and travel about half