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Posted: March 18, 2026 (0 days ago)

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WASTEWATER TREATMENT PLANT OPERATOR

U.S. Marine Corps

Department of the Navy

Fresh

Location

Salary

$34.71 - $40.55

per hour

Closes

March 24, 2026More DOD jobs →

SES Pay Grade

Base salary range: $147,649 - $221,900

Typical requirements: Executive-level leadership experience. Senior executive qualifications required.

Note: Actual salary includes locality pay (15-40%+ depending on location).

Job Description

Summary

This job involves running and maintaining a wastewater treatment plant for the U.S.

Marine Corps in Virginia, handling everything from initial sewage processing to final sludge disposal and responding to alarms.

A good fit would be someone with hands-on experience in water treatment operations, comfortable working with pumps, chemicals, and machinery in a technical environment.

It's ideal for those who enjoy troubleshooting equipment issues and ensuring safe water output.

Key Requirements

  • Ability to perform basic microbiological tests on water samples to confirm treatment effectiveness
  • Skill in measuring and introducing chemicals into water systems
  • Experience operating pretreatment and primary treatment equipment like comminutors, pumps, and settling tanks
  • Knowledge of tertiary treatment processes using chemical mixers, flocculators, and feeders
  • Proficiency in responding to plant alarms and taking corrective actions
  • Capability to operate sludge disposal equipment such as centrifuges or belt filter presses
  • Ability to perform routine maintenance including oiling, greasing, part replacement, and adjustments per manuals and instructions

Full Job Description

This is a public notice flyer to notify interested applicants of anticipated vacancies. Applications will not be accepted through this flyer.

Interested applicants must follow the directions in the "How to Apply" section of this flyer to be considered. There may or may not be actual vacancies filled from this flyer.

Notice of Result letters will not be sent to applicants who respond to this flyer.

In order to qualify for this position, your resume must provide sufficient experience and/or education, knowledge, skills, and abilities to perform the duties of the specific position for which you are being considered.

Your resume is the key means we have for evaluating your skills, knowledge, and abilities as they relate to this position.

Therefore, we encourage you to be clear and specific when describing your experience.

Although a specific length of time and experience is not required for most trade and labor occupations, you must show through experience and training that you possess the quality level of knowledge and skill necessary to perform the duties of the position at the level for which you are applying.

Qualification requirements emphasis is on quality of experience, not necessarily the length of time.

Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities and/or competencies in the job elements and screen out listed below.

This job has a screen-out element which will be used to determine minimum eligibility for this job.

Applicants who do not receive a minimum of two points on the screen-out element(s) will be found ineligible.

The Screen-out Element for this position is: the ability to perform common tasks including performing basic microbiological tests on outgoing water samples to verify the elimination of the treated microorganisms AND measuring and introducing chemicals and compounds into water system.

Applicants must meet the requirements of the Office of Personnel Management (OPM) Job Qualification Handbook for Trades and Labor Occupations.

Additional qualification information can be found at: https://www.opm.gov/policy-data-oversight/classification-qualifications/federal-wage-system-qualifications/#url=List-of-Approved-Job-Elementshttps://www.opm.gov/policy-data-oversight/classification-qualifications/classifying-federal-wage-system-positions/standards/5400/fws5408.pdf Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., professional, philanthropic, religious, spiritual, community, student, social).

Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. Major Duties:

  • You will operate comminutor or barminutor, grit removal system, splitter boxes, valves, pumps, collector systems, and primary settling tanks to move sewage and sludge through the pretreatment and primary treatment stages.
  • You will perform tertiary operation functions, utilizing equipment such as: chemical mixing tanks: chemical feed pumps, flocculation tanks with flocculators; chemical feeders for dry and liquid feeding of polymer.
  • You will respond to warning signals of the variety of alarm systems in the plant, investigates the reason, and takes appropriate action to correct the problem.
  • You will operate a centrifuge vacuum coil filter or a belt filter press for final sludge disposal.
  • You will perform operator maintenance on all equipment utilized by oiling, greasing, replacing parts, and adjusting in accordance with T(P}Ms, SOPs, manufacturers manuals, and written and oral instructions of superior.

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Posted on USAJOBS: 3/18/2026 | Added to FreshGovJobs: 3/18/2026

Source: USAJOBS | ID: DE-12908581-26-BDA