Civil service departments in Illinois operate under the state's merit system laws, which govern competitive hiring, position classifications, employee protections, and disciplinary procedures for state and many local government employees. Illinois's civil service commission or personnel board provides oversight and adjudicates appeals from classified employees.

Civil Service Department locations are available in 6 cities across Illinois. They are spread across 5 counties.

Cities with the highest concentration include Springfield, Chicago, Alton, which operate large civil service systems with regular examination cycles covering public safety, clerical, technical, and administrative classifications.

Job seekers in Illinois interested in state government employment can create an account on the Illinois state government careers portal to receive automated notifications when positions matching their qualifications become available across state agencies.

Alton Civil Service Commission

View Details Call Now (618) 463-3551

Alton Civil Service Commission

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Aurora Civil Service Commission

View Details Call Now (630) 844-3622

Aurora Civil Service Commission

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Chicago Illinois Civil Service Commission

View Details Call Now (312) 814-4738

Chicago Illinois Civil Service Commission

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Cook County Civil Service Commission

View Details Call Now (312) 361-0069

Cook County Civil Service Commission

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Oak Lawn Civil Service Commission

View Details Call Now (708) 499-7743

Oak Lawn Civil Service Commission

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Springfield Civil Service Commission

View Details Call Now (217) 789-2446

Springfield Civil Service Commission

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Illinois Civil Service Commission

View Details Call Now (217) 782-7373

Illinois Civil Service Commission

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Illinois State Universities Civil Service System

View Details Call Now (217) 278-3150

Illinois State Universities Civil Service System

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Veterans in Illinois may be eligible for veterans' preference in state and local civil service examinations, which can add points to examination scores or provide hiring priority on eligible lists. Contact the Illinois Department of Veterans Affairs or the civil service commission to confirm veterans' preference rules and required documentation for each jurisdiction.

Browse Civil Service Department by county across Illinois to find the nearest location.