Job Requirements
Original Entrance - Examination
Minimum Requirements: Graduation from a standard senior high school or the equivalent and completion of an approved apprentice training program for Electrical Mechanics, or an equivalent combination of experience and training totaling five years. SUBSTITUTION: Additional experience may substitute for the required education on a year-for-year basis.
Examination: The Electrical Mechanic examination will consist of a written test weighted 40% and a performance test weighted 60%. The minimum passing score on each test will be 70% unless determined otherwise by the Director of Human Resources. Candidates must achieve a passing score on each test to be eligible to compete in each subsequent test and to have their names placed on the eligible list.
The written test will assess candidates' knowledge, skill and ability in areas such as electrical principles, practices and procedures as applied to the installation, maintenance, repair and troubleshooting of electrical circuits and related equipment commonly used in wastewater treatment plants and pumping stations (such as single-phase and three-phase power circuits, transformers, switch gear, AC/DC motors, industrial lighting circuits, pump controls, control panels, circuit breakers, sensors, and switches); National Electric Code (NEC), local electric codes and similar electrical standards; use and care of hand and power tools and equipment used in the maintenance of electrical equipment and circuits; reading and understanding electrical schematics, diagrams, blueprints and symbols; planning and layout of electrical wiring and components; conduit/pipe bending, cutting and threading used in electrical layout, installation and repair; basic concepts related to lockout/tagout procedures; safety practices/procedures and occupational hazards related to electrical circuits and equipment; and interpersonal communication.
The performance test will assess candidates’ ability to demonstrate skill in performing electrical tasks in areas such as those listed above.
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, January 24, 2025 should contact the Employee Selection Office at (312) 751-5100.
WRITTEN TEST: The written test will be administered on Saturday, February 1, 2025, at the Chicago High School for Agricultural Sciences, 3857 W. 111th Street, Chicago, IL. 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.
PERFORMANCE TEST: The performance test is tentatively scheduled for Saturday, March 1, 2025, and any other dates that may be necessary to accommodate the number of candidates. Candidates who pass the written test will be informed by email regarding the exact date, time and place of the performance test.
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.