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Open CompetitiveFiling closedExam #6210

Sewage Treatment Worker

Department of Environmental Protection (DEP)

Operates and maintains wastewater treatment plant equipment.

  1. LearnUnderstand what civil service is and how to get in.
  2. Find an ExamBrowse the exam schedule and pick a title.
  3. 3ApplyApply on OASys; request a fee waiver if eligible.
  4. 4Take the ExamSit the test, or submit your education & experience.
  5. 5Get ScoredReceive your score and your list number.
  6. 6On the Eligible ListTrack your standing as the list moves.
  7. 7Hiring PoolRespond when an agency calls candidates.
  8. 8AppointedGet hired into the role.
  9. 9Permanent TitleEarn seniority and build your career.

Filing window

Dec 6, 2025 → Jan 23, 2026

Test date

Apr 12, 2026

Salary range

$48,000 – $79,000

Requirements

One year full-time experience in mechanical/operations work, or HS + relevant coursework.

Read the full Notice of Examination

How this exam type works

Open CompetitiveThis exam

Anyone who meets the requirements may apply. You sit a scheduled written or performance test on a fixed date.

Education & Experience (EEE)

No sit-down test. You're scored on your résumé, transcripts, and documented experience submitted with your application.

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Open only to permanent employees already holding an eligible title. Used to move up within city service.