20 security and it jobs are open in Chicago, IL, on employers' own career pages, from 11 employers. The three employers with the most openings are Charles River Associates, Liberty Mutual, Air Force Civilian Career Training and Department of the Air Force, with 12 of the 20. 80 percent of these postings list a pay range. The middle half of listed pay runs from $97,334 to $141,250, with a median of $113,250. A typical posting has been open 32 days.
Illinois requires employers to list a pay range in many postings, so the pay figures here come from the employers' own ranges.
Applications here go through Greenhouse (41%), USAJOBS (32%), Workday (18%), iCIMS (9%).
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Who is hiring security and it in Chicago, IL
| Employer | Open jobs | Typical posted pay |
|---|---|---|
| Charles River Associates | 9 | $113,250 |
| Liberty Mutual | 2 | |
| Air Force Civilian Career Training, Department of the Air Force | 1 | |
| Bureau of Prisons/Federal Prison System, Department of Justice | 1 | |
| Deputy Assistant Secretary for Information and Technology, Department of Veterans Affairs | 1 | |
| Federal Emergency Management Agency, Department of Homeland Security | 1 | |
| Nexstar Media Group, Inc. | 1 | |
| Optiv | 1 |
Counts are open postings on each employer's own career page. Staffing firms and job boards are left out.
How to apply
- Open the job from the list and read the requirements and the pay line.
- Check what the posting asks you to bring (resume, cover letter, questions).
- Apply on the employer's site.
- Keep a note of where you applied.
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How many security and it jobs are open in Chicago, IL?
20 on Oct 18, 2026, from 11 employers, read from employers' own career pages. The number changes as employers post and close roles.
How much do security and it jobs in Chicago, IL pay?
80 percent of postings list a pay range. The median listed pay is $113,250 and the middle half runs from $97,334 to $141,250. A listed range is the employer's budget for the role, not an offer. Illinois requires employers to list a range in many postings.
Which employers are hiring security and it in Chicago, IL?
The employers with the most openings are Charles River Associates (9), Liberty Mutual (2), Air Force Civilian Career Training, Department of the Air Force (1). The full list is above.
How long do these postings stay open?
A typical posting has been open 32 days, and 36 percent have been open more than 60 days. An old posting is not always a closed one.
How do I apply?
Each job links to the employer's own application page. Open the posting, read the requirements and apply there. If you want a score for how well your resume matches a job, create a free Second Summit account and we score it with the reasons.
Where does this list come from?
We read employers' own career pages and USAJOBS. We do not list jobs from job boards or search services, and we do not estimate pay.
More
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Federal jobs from USAJOBS, retrieved Oct 18, 2026. Second Summit is not operated, sponsored or endorsed by OPM.