40 security and it jobs are open in Illinois, on employers' own career pages, from 22 employers. The three employers with the most openings are Charles River Associates, Leidos, Air National Guard Units and Department of the Air Force, with 16 of the 40. 73 percent of these postings list a pay range. The middle half of listed pay runs from $98,617 to $136,833, with a median of $113,250. The places with the most are Boston, MA (9); Chicago, IL (6); Shiloh, IL (5). A typical posting has been open 21 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 USAJOBS (42%), Workday (31%), Greenhouse (22%), iCIMS (4%).
Open security and it jobs
Defense Counterintelligence and Security Agency, Department of Defense
Huntsville, AL and 2 more places · Posted Oct 15
IT SPECIALIST (INFOSEC)
$109,137 to $152,625 a year16% above the median listed hereSeen todayNew this weekFederal (USAJOBS)
DCSA's Industrial Security Office is looking for Information Systems Security Professionals (ISSP) with responsibility for oversight of complex information…
Add your resume and see how well you match each job.
Leidos
Shiloh, IL · Posted Oct 15
Network Engineer III
Seen todayNew this week
This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global Operations Center (DGOC).
Leidos
Shiloh, IL · Posted Oct 15
Security Operations Center (SOC) Analyst
Seen todayNew this week
We are seeking, proactive defenders for a critical role safeguarding the nation's most sensitive digital landscapes.
Leidos
Shiloh, IL · Posted Oct 15
Network Engineer I
Seen todayNew this week
This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global Operations Center (DGOC).
TransUnion
Chicago, IL · Posted Oct 15
Principal, Technical Program Manager, Cyber Defense
Seen todayNew this week
We’re also looking for the preferred skills below.
Leidos
Shiloh, IL · Posted Oct 15
Network Engineer II
Seen todayNew this week
This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global Operations Center (DGOC).
Federal Emergency Management Agency, Department of Homeland Security
Chicago, IL · Posted Oct 14
Telecommunications Specialist
$118,984 to $154,682 a year21% above the median listed hereSeen todayNew this weekFederal (USAJOBS)
To qualify for this position at the GS-13 level, you must possess one full year of specialized experience equivalent to at least the GS-12 level in the…
Air National Guard Units, Department of the Air Force
Scott AFB, IL · Posted Oct 14
IT SPECIALIST (INFOSEC) (TITLE 32)
$76,573 to $99,550 a year22% below the median listed hereSeen todayNew this weekFederal (USAJOBS)
AREA OF CONSIDERATION: The areas of considerations for this position, Title 32 Excepted Service (32 U.S.
Deputy Assistant Secretary for Information and Technology, Department of Veterans Affairs
Hines, IL and 7 more places · Posted Oct 13
Supervisory IT Cybersecurity Specialist (INFOSEC)
$126,384 to $164,301 a year28% above the median listed hereSeen todayNew this weekFederal (USAJOBS)
OIS manages VA's cybersecurity program to protect Veteran data and VA information systems.
Liberty Mutual
Chicago, IL · Posted Oct 12
Executive Underwriter, Wholesale Cyber Technology
Seen todayNew this week
We are seeking a highly motivated individual with good analytical and sales skills for a Cyber and Technology Professional Liability underwriting position in…
Liberty Mutual
Chicago, IL · Posted Oct 10
Senior Underwriter, Retail Cyber & Technology E&O
Seen today
Liberty’s Cyber Retail team is growing, and we're looking for an experienced underwriter to help build our retail portfolio in primary cyber, technology…
Defense Counterintelligence and Security Agency, Department of Defense
Downers Grove, IL and 2 more places · Posted Oct 8
SUPERVISORY IT SPECIALIST (INFOSEC)
$128,967 to $182,790 a year38% above the median listed hereSeen todayFederal (USAJOBS)
DCSA's Industrial Security Office is looking for Supervisory Information Systems Security Professionals (ISSP) with responsibility for oversight of complex…
ARMY TRANSPORTATION, Department of the Army
Scott AFB, IL · Posted Oct 8
IT Specialist (Enterprise Architecture)
$109,137 to $141,880 a year11% above the median listed hereSeen todayFederal (USAJOBS)
You will receive credit for all qualifying experience, including volunteer experience.
Bureau of Prisons/Federal Prison System, Department of Justice
Aliceville, AL and 27 more places · Posted Oct 1
Information Technology Specialist (Computer Specialist)
$75,278 to $145,468 a yearSeen todayFederal (USAJOBS)
Specialized experience is experience that has equipped the applicant with the knowledge, skills, and abilities/competencies to perform successfully the duties…
Air Force Civilian Career Training, Department of the Air Force
Salt Lake City, UT and 17 more places · Posted Oct 1
IT SPECIALIST
$50,460 to $113,185 a year28% below the median listed hereSeen todayFederal (USAJOBS)
GS-7: Bachelor's degree with Superior Academic Achievement (S.A.A) for two-grade interval positions in a course of study that directly reflects the…
Highwire
Posted Sep 30
Account Director, Public Relations (Cybersecurity)
$110,000 to $135,000 a year8% above the median listed hereSeen today
In this role, Account Directors oversee 4-5 account teams, providing strategic leadership, senior client counsel, and mentorship.
Deputy Assistant Secretary for Information and Technology, Department of Veterans Affairs
Des Moines, IA and 28 more places · Posted Sep 29
IT Specialist
$89,508 to $116,362 a year9% below the median listed hereSeen todayFederal (USAJOBS)
This position is located in the Midwest - End User Operations, Office of Information and Technology (OI&T).
Nexstar Media Group, Inc.
Posted Sep 29
IT Specialist
Seen today
Nexstar Media Group is seeking a skilled and motivated IT Specialist to join our Engineering organization in Chicago supporting both WGN-TV and NewsNation…
Federal Aviation Administration, Department of Transportation
Anchorage, AK and 10 more places · Posted Sep 28
IT Specialist (Security)
$77,351 to $119,883 a year13% below the median listed hereSeen todayFederal (USAJOBS)
Specialized experience is experience that has equipped you with the particular knowledge, skills, and abilities to perform successfully the duties of the…
Mercy Health
Rockford, IL · Posted Sep 28
Security Operations Center Dispatcher
Seen today
The Security Operations Center Dispatcher supports all properties and work locations by coordinating preparedness, response, and recovery efforts for routine…
Kemper
Remote · Posted Sep 25
Application Security Analyst
Seen todayRemote
By joining our team, you are helping to provide an experience to our stakeholders that delivers on our promises.
Mercy Health
Freeport, IL · Posted Sep 21
Desktop Support Technician
Seen today
Maintains equipment records and inventory, supports project implementations, escalates complex issues as needed, and provides timely technical assistance…
Leidos
Shiloh, IL · Posted Sep 17
Implementations/Activations Network Engineer II
Seen today
This position directly supports the DISA-provided capabilities and services.
Charles River Associates
Boston, MA and 2 more places · Posted Sep 16
Associate/Cyber Incident Response eDiscovery (Forensic Services practice)
$92,500 to $100,000 a year15% below the median listed hereSeen todayEntry level
We are seeking an Associate to join our Cyber Incident Response & eDiscovery team in Chicago, Boston, Washington, DC, or New York.
Charles River Associates
Boston, MA and 2 more places · Posted Sep 16
Consulting Associate/Cyber Incident Response eDiscovery (Forensic Services practice)
$100,000 to $126,500 a yearSeen todayEntry level
We are seeking a Consulting Associate to join our Cyber Incident Response & eDiscovery team in Chicago, Boston, Washington, DC, or New York.
PayPal
Chicago, IL · Posted Sep 10
Sr. Staff Product Security Engineer- AI
Seen today
You'll partner with Security Architecture, engineering, product, and platform teams to translate AI security requirements into scalable controls, testing, and…
Defense Information Systems Agency, Department of Defense
Gunter AFB, AL and 11 more places · Posted Sep 3
IT CYBERSECURITY SPECIALIST (NETWORK/INFOSEC)
$106,437 to $158,322 a year17% above the median listed hereSeen todayOpen 46 daysFederal (USAJOBS)
This position is being recruited under 10 USC 1599f into the Cyber Excepted Service and does NOT convey eligibility to be converted to the Competitive Service.
Zebra Technologies
Lincolnshire, IL · Posted Sep 3
Cloud Security Engineer - Advanced
Seen todayOpen 46 days
You’ll have opportunities to learn and lead in a forward-thinking environment, defining your path to a fulfilling career while channeling your skills toward…
Charles River Associates
Boston, MA and 2 more places · Posted Aug 28
(2028 Bachelor's/Master's graduates) Cyber and Forensic Technology Consulting Analyst/Associate Intern (Summer 2027)
Seen todayOpen 51 daysEntry level
Practices seeking to hire interns with this profile include (hiring locations listed):
Optiv
Chicago, IL · Posted Aug 3
Cybersecurity Advisor - Identity | Remote, MN, WISC, IL
$170,000 to $230,000 a year77% above the median listed hereSeen todayOpen 77 daysRemote
This position will be remote and can be hired near Minneapolis, MN, IL, WISC, (preferably near Chicago)
Charles River Associates
Boston, MA and 4 more places · Posted Jul 15
Senior Associate/Cybersecurity Consultant Due Diligence Advisory (Forensic Services practice)
$130,000 to $152,500 a year25% above the median listed hereSeen todayOpen 95 days
CRA is seeking a Cybersecurity Consultant (Assessments / Due Diligence / Advisory) to support client engagements focused on evaluating and managing…
Charles River Associates
Boston, MA and 2 more places · Posted Jul 14
(2027 Bachelor's/Master's graduates) Cyber & Forensic Technology Consulting Analyst/Associate
$92,500 to $100,000 a year15% below the median listed hereSeen todayOpen 96 daysEntry level
Practices seeking to hire candidates with this profile include (hiring locations listed):
Zebra Technologies
Lincolnshire, IL · Posted Jul 10
Network Engineer Advanced
Seen todayOpen 101 days
You’ll have opportunities to learn and lead in a forward-thinking environment, defining your path to a fulfilling career while channeling your skills toward…
Air National Guard Units, Department of the Air Force
Springfield, IL · Posted Apr 29
IT CYBERSECURITY SPECIALIST (INFOSEC) TITLE 5
$89,508 to $116,362 a year9% below the median listed hereSeen todayOpen 173 daysFederal (USAJOBS)
AREAS OF CONSIDERATION: The areas of consideration for this position, Title 5 Excepted Service, will be in the following manner and sequence: The FIRST area…
Treasury, Departmental Offices, Department of the Treasury
Salt Lake City, UT and 17 more places · Posted Feb 24
IT Specialist (AI)
$89,508 to $197,200 a year27% above the median listed hereSeen todayOpen 237 daysFederal (USAJOBS)
This position may be filled within any Treasury Bureau.
Department of the Air Force Headquarters, Department of the Air Force
Joint Base Anacostia-Bolling, DC and 22 more places · Posted Dec 22
Computer Scientist
$76,463 to $164,301 a year6% above the median listed hereSeen todayOpen 301 daysFederal (USAJOBS)
Serve as assistants to higher grade level scientists responsible for subject-matter or program areas.
Charles River Associates
Boston, MA and 3 more places · Posted Jun 14
Consulting Associate/Cybersecurity & Incident Response (Forensic Services practice)
$100,000 to $126,500 a yearSeen todayOpen 857 daysEntry level
CRA’s Forensic Services practice supports companies’ commitment to integrity by assisting them and their counsel in independently responding to allegations of…
Charles River Associates
Boston, MA and 3 more places · Posted Jun 14
Senior Associate/Cybersecurity & Incident Response (Forensic Services practice)
$130,000 to $152,500 a year25% above the median listed hereSeen todayOpen 857 days
CRA’s Forensic Services practice supports companies’ commitment to integrity by assisting them and their counsel in independently responding to allegations of…
Charles River Associates
Boston, MA and 3 more places · Posted May 12
Associate Principal/Cybersecurity & Incident Response (Forensic Services practice)
$140,000 to $170,000 a year37% above the median listed hereSeen todayOpen 1620 days
CRA’s Forensic Services practice supports companies’ commitment to integrity by assisting them and their counsel in independently responding to allegations of…
Charles River Associates
Boston, MA and 4 more places · Posted May 5
Associate/Cybersecurity & Incident Response (Forensic Services practice)
$92,500 to $105,000 a year13% below the median listed hereSeen todayOpen 1628 daysEntry level
CRA’s Forensic Services practice supports companies’ commitment to integrity by assisting them and their counsel in independently responding to allegations of…
Security and IT jobs by place in Illinois
| Place | Open jobs |
|---|---|
| Boston, MA | 9 |
| Chicago, IL | 6 |
| Shiloh, IL | 5 |
| Scott AFB, IL | 3 |
| Anchorage, AK | 2 |
| Gunter AFB, AL | 2 |
| Lincolnshire, IL | 2 |
| Phoenix, AZ | 2 |
| Salt Lake City, UT | 2 |
| Aliceville, AL | 1 |
| Des Moines, IA | 1 |
| Downers Grove, IL | 1 |
| Freeport, IL | 1 |
| Hines, IL | 1 |
| Huntsville, AL | 1 |
Who is hiring security and it in Illinois
| Employer | Open jobs | Typical posted pay |
|---|---|---|
| Charles River Associates | 9 | $113,250 |
| Leidos | 5 | |
| Air National Guard Units, Department of the Air Force | 2 | |
| Defense Counterintelligence and Security Agency, Department of Defense | 2 | |
| Deputy Assistant Secretary for Information and Technology, Department of Veterans Affairs | 2 | |
| Liberty Mutual | 2 | |
| Mercy Health | 2 | |
| Zebra Technologies | 2 |
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.
See your match score for these jobs. Upload your resume and we score each job against it, with the reasons, so you know which ones to spend time on. Free during beta. Create a free account
How many security and it jobs are open in Illinois?
40 on Oct 18, 2026, from 22 employers, read from employers' own career pages. The number changes as employers post and close roles.
Where in Illinois are most security and it jobs?
Boston, MA (9); Chicago, IL (6); Shiloh, IL (5).
Do security and it jobs in Illinois pay more than the US?
The median listed pay here is $113,250; across the US it is $152,550. Both come from postings that state pay, and a listed range is the employer's budget, not an offer.
Does Illinois require pay ranges in postings?
Yes, for many employers, those with 15 or more employees (in force 2025-01-01). Source: IDOL.
How much do security and it jobs in Illinois pay?
73 percent of postings list a pay range. The median listed pay is $113,250 and the middle half runs from $98,617 to $136,833. 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 Illinois?
The employers with the most openings are Charles River Associates (9), Leidos (5), Air National Guard Units, Department of the Air Force (2). The full list is above.
How long do these postings stay open?
A typical posting has been open 21 days, and 24 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
Federal jobs from USAJOBS, retrieved Oct 18, 2026. Second Summit is not operated, sponsored or endorsed by OPM.