Class A Truck Driver - Field Service Tech I - OWS

Liquid Brand•Hayward, CA
•Onsite

About The Position

The Field Service Technician (FST) – Grit / Oil-Water Separator (OWS) services industrial grit systems, oil-water separators, pits, troughs, and related wastewater infrastructure at commercial and industrial customer sites. The role supports environmental compliance, customer safety, and operational reliability through professional service execution, accurate documentation, and adherence to site-specific requirements. The position operates specialized service vehicles and equipment and requires a valid Commercial Driver’s License (CDL). The role is based in Hayward, California, starts at 5 a.m., and typically involves 10- to 14-hour workdays Monday through Friday, with occasional Saturdays. Approximately 50% overnight travel is expected. Work takes place in industrial, commercial, and outdoor environments, with possible exposure to weather, odors, industrial settings, and confined or controlled-access areas. Required PPE includes protective clothing and safety equipment. The work can be physically demanding, including heavy lifting and extended hose handling.

Requirements

  • Valid Commercial Driver’s License (CDL).
  • Ability to safely operate service vehicles and equipment.
  • Mechanical aptitude and comfort working with industrial systems.
  • Strong attention to detail and ability to follow procedures.
  • Professional communication skills.
  • Ability to work independently and manage time effectively.
  • Ability to perform physically demanding work, including frequent heavy lifting and extended hose handling.
  • Ability to manually remove compacted solids from pits, sumps, or troughs when required.
  • Ability to frequently stand, walk, bend, climb, and work around industrial equipment.
  • Ability to work in varying weather conditions.

Nice To Haves

  • Industrial wastewater or environmental services experience.
  • Oil-water separator or grit system service experience.
  • Vacuum truck or similar equipment operation experience.
  • Experience working in regulated or safety-sensitive environments.

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.
  • Visually inspect systems and identify abnormal conditions, damage, or service concerns.
  • Manually remove material when vacuum service alone is insufficient.
  • Maintain accurate service documentation, including job notes, volumes, and site observations.
  • Communicate professionally with customer representatives, including operations and safety personnel.
  • Follow site-specific safety rules, PPE requirements, and access procedures.
  • Ensure compliance with environmental, safety, and transportation regulations.
  • Maintain cleanliness and basic upkeep of the assigned vehicle and equipment.
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