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Washington, District of Columbia, United States • On-site
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Operates and monitors all phases of the wastewater treatment plant, including primary and secondary treatment, filtration, and digestion. Performs laboratory analysis, maintains detailed process records, and conducts minor preventive maintenance on plant instrumentation.
Requires a high school diploma or GED and at least three years of experience in wastewater treatment system operations. Must hold a valid Class II ABC certification (or equivalent) and a valid motor vehicle operating license.
The intent of this job description is to provide a representative summary of the major duties, locations, and responsibilities performed by incumbent(s) in this job. Incumbent(s) may not be required to perform all duties in this description, and incumbent(s) may be required to perform work-related tasks other than those specifically listed in this description. This job description is not a “contract” between the employee and the Authority. The job duties and essential functions may be changed at the discretion of the General Manager.
| General |
| Job Title: | Wastewater Treatment Plant Operator 09 | Job Code: | S0108 |
| Supervises Directly: | No | ||
| New or Revised: | Revised | Regular or At-Will: | Regular |
| Date Last Revised: | 7/14/2026 | Exempt or Non-Exempt: | Non-Exempt |
| Compensation Approval Signature: | Union/ Non-Union: | Union | |
Division:
Department:
| Operations
WWT-Operations
| Salary Schedule: | Regular Wage Service (RW) |
| Cost Center Code: | 810006 | Grade: | RW09 |
| Essential Position: | Yes | Reports To: | Foreman, WWT |
| EEO Code: | Skilled Craft Workers | Work Format | In-Person |
| Who We Are & What We Do: |
At DC Water, we provide more than 700,000 District of Columbia residents and 24.6 million annual visitors with essential water, wastewater, and stormwater services. DC Water also provides wholesale wastewater treatment services for 1.8 million people in Montgomery and Prince George's counties in Maryland, and Fairfax and Loudoun counties in Virginia. We aspire to be known for superior service, ingenuity, and stewardship to advance the health and well-being of our diverse workforce and communities. To achieve this vision, we commit to our shared mission every day—exceeding expectations by providing high quality water services in a safe, environmentally friendly, and efficient manner.
| Role Description: |
The Wastewater Treatment Plant Operator 09 is involved in the operations of the Wastewater Treatment Plant, performing such duties in any major area of the Plant (i.e. including primary treatment, secondary treatment, nitrification, filtration, disinfections, sludge, thickening, dewatering, and digestion). Unusual problems referred to Foreman for resolution.
| Essential Duties & Responsibilities: |
Operates all process equipment using manual and/or computer controls.
Collects composite samples from all phases of the various treatment processes.
Is responsible for the proper operation of the treatment processes and equipment.
Troubleshoots operational problems including process microbiology.
Provides assistance and guidance to lower grade and new employees.
Keeps all work areas clean.
Complies with applicable safety rules and regulations.
Supervisory Responsibilities: N/A
Key Working Relationships: Interacts with co-workers throughout the Department.
| Skills & Qualifications: |
The qualifications listed below are representative of the knowledge, skill, and ability necessary for an individual to perform each essential responsibility satisfactorily. Reasonable amounts of training are provided.
| Required Experience: |
| Three (3) years of experience in the operations of a wastewater treatment system. |
| Minimum Education Requirements: |
| High School diploma or General Educational Development (GED) certificate. |
| Required Skills: |
Knowledge of how each unit process fits in the overall wastewater treatment process. Skill in independently operating duty stations assigned. |
Must demonstrate knowledge of equipment and process troubleshooting at the plant. Knowledge of proper use of laboratory and sampling equipment e.g. meter calibration and flow-proportional sampler set-up. |
Knowledge of process instrumentation control concepts. Ability to interpret technical drawings for process equipment. |
Knowledge of concepts and skills related to safety including: confined space entry, personal protective equipment, process safety management, etc. Must demonstrate knowledge of regulations pertaining to permit compliance. |
Basic computer skills associated with computerized process control and monitoring systems. |
| Required Licenses & Certifications: |
| Must possess and maintain a valid Class II ABC certification or equivalent class from Maryland (Class 2) or Virginia (Class 3). |
| Must possess and maintain a current valid Motor Vehicle Operating License and DC Water Vehicle Endorsement. |
| Required Languages: |
| English |
| Physical Requirements: |
Must be able to lift 50 pounds. |
Subject to indoor and/or outdoor environmental conditions that include exposure to extreme cold and hot temperatures. |
Subject to atmospheric conditions that may adversely affect the respiratory system .and general health or skin such as fumes, odors, dusts, mists, toxic and carcinogenic liquids, vapors, and gases, or poor ventilation, or to exposure to oils, other solvents, raw sewage, activated sludge, and lubricants. |
Working conditions varies with duty station, but will include shift work, work in process areas, and work in other locations. |
| Preferred Experience: |
| N/A |
| Preferred Education Requirements: |
| N/A |
| Preferred Skills: |
| N/A |
*The work environment characteristics described in the physical requirements section of the required skills & qualifications table are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential responsibilities.
| Your Experience at DC Water: |
At DC Water, our people make us an industry leader. Join a group of thinkers, innovators, and problem solvers focused on protecting life’s most precious resource in the nation’s capital.
We are proud to be an EEO/AA employer M/F/D/V.
We maintain a drug-free workplace and perform pre-employment substance abuse testing
The Americans with Disabilities Act prohibits discrimination against “qualified individuals with disabilities”.
If a reasonable accommodation is needed to participate in the job application or interview process, to
perform essential job functions, and/or to receive other benefits and privileges of employment, please
email [email protected].
Providing water and sewer services in the nation's capital.
DC Water is an industry leader because of the caliber of our employees. We are thinkers and leaders. We are innovators and problem-solvers. Every day we're helping to solve the environmental challenges of the nation's capital. We take pride in our work. Join us.
Offices: 1385 Canal St SE, Washington, District of Columbia 20003, US · 810 First Street, NE, Washington, DC, 20002, US · 301 Bryant Street, NW, Washington, DC, 20001, US · 125 O Street, SE, Washington, DC, 20003, US
Based on 311 listings with disclosed salaries, most environmental & sustainability jobs in Washington, DC pay between $66k–$161k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 465 open environmental & sustainability positions in Washington, DC listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include The World Bank Group, World Wildlife Fund, DC Water, Earthjustice, Environmental Defense Fund, among others. Browse the listings above to see every active employer.
Yes — 212 of the 465 open environmental & sustainability positions offer remote or hybrid work (65 remote, 147 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
