How to become a probation and parole officer in Illinois
The Illinois Department of Corrections (IDOC), Parole Division hires state probation and parole officers under the title Corrections Parole Agent (title code 09842). New probation and parole officers start at $70,008 a year, rising to $99,684.
Pay
| Starting salary | $70,008 |
|---|---|
| Top of scale | $99,684 |
| Scale effective | 2026-07-01 |
AFSCME pay plan RC-062-17-B, FY2027 (July 1, 2026) Alphabetic Index: Step 1b $5,834/month ($70,008/yr) to Step 8 $8,307/month ($99,684/yr); Step 1c not used for this title. The same title also carries an RC-062-17-Q rate ($6,082/month = $72,984/yr to $8,683/month = $104,196/yr); the index does not say which rate a new parole agent receives. Parole agents are alternative-formula SERS members (40 ILCS 5/14-110). Step timing not stated.
Source:[cms.illinois.gov]
Pay for this work across Illinois
Federal survey figures for probation officers and correctional treatment specialists in Illinois, counting every employer in the state, public and private, so they differ from the state's own pay scale above.
| People in this work | 2,590 |
|---|---|
| Lower pay (10th percentile) | $49,330 |
| Median pay | $74,390 |
| Higher pay (90th percentile) | $107,710 |
Source: BLS Occupational Employment and Wage Statistics, May 2025, state estimates (all employers)[bls.gov]
Requirements
- Education: Requires a bachelor's degree in behavioral or social sciences, law enforcement or a closely related field, plus six months professional experience in law enforcement, probation or parole work, or counseling work in a public or private agency or institution whose primary function is the treatment and rehabilitation of committed persons. Qualifying state employees in the Upward Mobility Program may have requirements waived by passing a qualifying examination.
- Must qualify with firearms before completing the initial pre-service training curriculum, and annually thereafter
- Adult probation in Illinois is run by county/circuit-court probation departments, not IDOC; the county officer standard was not sourced in this pass
Source:[careers.illinois.gov]
Hiring process
- Apply for a posted IDOC Corrections Parole Agent vacancy through the State of Illinois careers portal
- Hire, then complete IDOC pre-service training including firearms qualification
Source:[careers.illinois.gov]
Academy
10 weeks.[idoc.illinois.gov]
Pension and retirement
- Plan: State Employees' Retirement System of Illinois (SERS), Tier 2 Alternative Formula
- Benefit formula: 2.5% × years of service × final average compensation (highest 96 consecutive months within the last 120), 80% maximum (coordinated with Social Security)
- When you can retire: Tier 2 alternative formula: age 60 with 20 years of alternative formula service
- Social Security: yes, you also pay in
40 ILCS 5/14-110 includes an IDOC employee who is a parole officer in the 'security employee of the Department of Corrections' definition for the alternative retirement annuity. Tier 2 applies to members who joined SERS after December 31, 2010. Formula per SERS Tier 2 Alternative Formula page (https://ilsrs.illinois.gov/sers/retirement/retirement-benefits/tier-2-alternative-formula.html).
Source:[ilga.gov]