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Environmental Systems Operations Assistants - Seasonal

City of Green River
City of Green River Salary
Green, WY Temporary
POSTED ON 4/12/2026
AVAILABLE BEFORE 4/28/2026
Under direct supervision, perform unskilled and semi-skilled work in the operation and maintenance of wastewater treatment process and collection system, stormwater installations, and related equipment and facilities.

Seasonal positions generally work 40 hours/week beginning in April or May and work through September. With the approval of the Environmental Systems Superintendent, these positions may work a shorter timeframe if necessary.

  • Seasonal Operations Assistants do not exercise any supervision.
  • These positions report to the Environmental Systems Superintendent. In his/her absence, they may report a full-time Environmental Systems Technician.

The following functions & duties are typical for this position. Incumbents may not perform all of the listed duties and/or may be required to perform additional or different duties from those set forth below to address City needs and changing business practices.

Clean catch basins, clean ditches, cut weeds, spray herbicide, scarify sand filter, clean equipment, concrete work, soil compaction, repair sewer lines, painting, janitorial work.

Perform a variety of unskilled and semi-skilled activities in the maintenance and repair of water distribution facilities including maintaining and repairing water meters, booster stations, fire hydrants, and water mains.

Operate light equipment such as trucks, jack hammers, meter test bench, and a variety of hand tools.

Perform Other Related Job Duties As Assigned.Knowledge Of

  • Or ability to learn terminology and wastewater practices and procedures.
  • Or ability to learn methods and equipment common to operation, maintenance, and construction of public water systems.

Ability to:

  • Understand and follow oral and written instructions.
  • Follow standard safety procedures.
  • Adhere to policies and procedures.
  • Establish and maintain effective working relationships with the public.
  • Operate equipment and trucks safely and efficiently.
  • Prepare and maintain accurate records.

Education:

  • A high school diploma or equivalent is required.
  • Formal or informal training which ensures the ability to read or write English at a level necessary for successful job performance.

Age Requirement:

  • Must be 18 years of age or older.

License/Certification:

  • A valid, appropriate drivers license.

Essential duties require the following physical skills and work environment:

Ability to stand, walk, bend, stoop, crouch, twist, and grasp; lift, carry, push, or pull heavy weights up to 60 lbs. on a regular basis; climb up and down a ladder; exposure to hot, cold, outdoors, chemicals, mechanical hazards; ability to travel to different sites and locations.

Applicants who are offered employment are required to pass a background investigation (including DCI frinterprint check), job-related physical exam, drug screening test and a motor vehicle record check.

The City of Green River is an EEO/ADA employer and a smoke-free workplace per City ordinance.

Hourly Wage Estimation for Environmental Systems Operations Assistants - Seasonal in Green, WY
$25.00 to $32.00
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