Original Entrance - Introduction
This examination is open to all candidates, both internal and external, who meet the minimum requirements.
Applications will be accepted only during the designated filing period for this examination. The opening and closing dates of the filing period are listed in this announcement. Applications must be filed by the following method:
Submitted online through the District's Online Employment Center at Applications must be submitted by 11:59 p.m. Central Time on the closing date in order to be considered.
The deadline for filing an application will not be extended due to any unavailability of the District's Online Employment Center. The District will not be liable for the Online Employment Center being unavailable for any period of time, and it is the sole responsibility of the applicant to ensure that the application form is completed and submitted in a timely manner. Therefore, it is recommended that applications be submitted early in the filing period.
It is the responsibility of the applicant to ensure that the application form is completed and submitted in a timely manner by the method described above.
Descriptions and dates of education, experience and any required license or certification should be very clear so that it is understood exactly how the applicant meets the minimum requirements. Prospective employees will be required to provide documentation of the required education, experience and licensure/certification upon employment. Falsification of a material statement in an application may constitute grounds for rejection of the application, exclusion from the examination, removal from the eligible list, or discharge of an employee from his or her position in the Classified Service.
Minimum Requirement Date: The minimum requirements for this examination must be met by the qualification date listed in this announcement.
Residency Requirement: There is no residency requirement to participate in the examination; however, all District employees must be domiciled within the boundaries of the District within six months of successful completion of probation. (The District is in Cook County, Illinois, covering approximately 90% of the county area.)
Veterans' Preference: In Original Entrance examinations, five points for Veterans' Preference will be added, in accordance with the District statute, to the scores of those candidates who attain a passing score in all phases of the examination. Information regarding the periods of eligible service, the documentation needed to file a claim and Veterans' Preference claim forms can be obtained through the District's website, by clicking here, or requested at the test site.
Probationary Period: The probationary period for this classification is one year (250 days worked).
Hiring and Employment Objectives: The Metropolitan Water Reclamation District of Greater Chicago is committed to hiring and employment practices that base employee selection on a candidate's knowledge, skill and ability to perform effectively on the job; provide equal employment opportunity to all applicants; prohibit the entry of political reasons or factors and other improper considerations into any stage of the selection and hiring processes; and create a transparent, honest and fair hiring system.
An Equal Opportunity Employer M/F/D
Reasonable accommodation for individuals with disabilities will be made in accordance with applicable laws. Requests for testing accommodations are to be made within one week after the close of the filing period. For information regarding accommodation for individuals with disabilities, phone (voice) or (TTY).
Original Entrance - Examination
Duties: Under supervision, operates or assists in the operation of assigned mechanical equipment at a sewage treatment plant, sludge disposal facility or pumping station, and checks various components of the equipment for normal condition and operation.
Absolute Requirement: Must possess a City of Chicago Stationary Engineer's License.
Minimum Requirements: Graduation from a standard senior high school or the equivalent and three years of experience in pertinent operating work. SUBSTITUTION: Additional experience may substitute for the required education on a year-for-year basis. Successful completion of a recognized training program in the operation of stationary equipment may be substituted for the required experience on a month-for-month basis to a maximum of one year.
Examination: The examination will consist of a written test weighted 100%. The minimum passing score on the written test will be 70% unless determined otherwise by the Director of Human Resources. Candidates must achieve a passing score to have their names placed on the eligible list. In accordance with the Illinois Compiled Statutes (70 ILCS 2605/4.13), five (5) points shall be added to the final passing scores of graduates of the Metropolitan Water Reclamation District apprenticeship program for the operating engineer's trade.
The written test will assess candidates' knowledge, skill and ability in areas such as mechanical equipment operation, components, and basic maintenance; equipment inspections, malfunctions, and first-line troubleshooting; instruments, gauges, readings, process monitoring, and sampling awareness; safety, occupational hazards, and safe work practices; and interpersonal and written communication.
Examination Process: All applicants will be advised by email if they have been admitted to the examination process. Applicants who do not receive a response to their application by Friday, December 4, 2026, should contact the Employee Selection Office at .
WRITTEN TEST: The written test will be administered on Saturday, December 12, 2026, at St. Rita High School, 7740 S Western Ave., Chicago, IL 60620.
Candidates should report at 9:00 a.m. with the approved (printed) admission letter and driver's license or other form of photo identification. Calculators will be provided. The use of books, study guides, cell phones, tablets, smartwatches, laptops or other aids during the test is prohibited.
Original Entrance - Appointments
Appointments will be made from an eligible list with three categories: A (Exceptionally Well Qualified), B (Well Qualified) and C (Qualified). Candidates in the highest category will be given first consideration for appointment. The eligible list has a duration of three years. Appointment is subject to successfully passing a physical examination, a drug test, an evaluation of the candidate's ability to meet the specific physical demands of the job and a criminal history background investigation.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
- Dice Id: 10109337
- Position Id: 3685d5e2213377e3c83bf365267f5dfd
- Posted 6 days ago
