Illinois is one of the most active states in the country for security work. Chicago alone is home to more than 400 corporate headquarters, a world-class hospital network, major universities, and a packed entertainment and events calendar, all of which depend on trained, licensed security professionals year-round. Beyond Chicago, cities like Rockford, Springfield, Peoria, and Aurora add significant demand across the state.
If you're considering a career in security, Illinois is a strong place to build that career. whether you're entering the workforce for the first time, transitioning from another field, or coming from a military or law enforcement background, there are roles to fit your strengths. This guide walks you through every step of the process, from eligibility requirements to training to submitting your PERC license application. It will also explore how NITA’s fully-online, state-approved courses can help prepare you for licensing and your new career.
Illinois Security Guard License At a Glance:
| License Type | Permanent Employee Registration Card (PERC) |
| Issued By | Illinois Department of Financial and Professional Regulation (IDFPR) |
| Training Required | 20-hour state-approved basic security training course |
| Application Fee | $55 PERC application fee |
| Processing Time | A few days to a few weeks |
| Average Salary | $39,000–$50,000/year is standard (unarmed to armed, varies by location) |
Do You Need a License to Become a Security Guard in Illinois?
Yes. In Illinois, you are required to obtain a license to work as a private security contractor. The license is issued by the Illinois Department of Financial and Professional Regulation (IDFPR) and is called a Permanent Employee Registration Card (PERC).
Before you can apply for a PERC, you'll need to complete state-required training and pass a criminal background check. The sections below walk through exactly how to do that.
The PERC card is not the same as a private security contractor license. Most entry-level security guards apply for a PERC card so they can work as an employee under a licensed security contractor or qualified employer.
Illinois Security Guard License Requirements
To qualify for an Illinois PERC license, you must:
- Be at least 18 years old
- Hold a high school diploma or GED
- Be a legal U.S. resident or hold a valid work visa
- Have no felony convictions
- Complete an approved 20-hour basic security training course
- Pass a criminal background check through the Illinois State Police
Armed security guards must also meet a minimum age of 21 and complete an additional 20- or 40-hour firearms training course.
Step-by-Step: How to Become a Licensed Security Guard in Illinois
Step 1: Confirm You Meet the Basic Eligibility Requirements
Before enrolling in training or submitting any paperwork, make sure you meet Illinois's minimum qualifications (listed above). Pay particular attention to the criminal background requirement — certain convictions are disqualifying, and it's better to know that upfront than after completing your training.
Step 2: Complete the 20-Hour Basic Security Training Course
All Illinois security guard applicants must complete a 20-hour basic security training course from a state-approved provider. The course covers criminal law, civil law, constitutional law, patrol techniques, report writing, emergency procedures, first aid, CPR, and client communication — everything you need to operate professionally from day one.
The training can be completed online or in person. Most students finish it in two to three days. Upon completion, you'll receive a certificate that you'll submit with your PERC application.
NITA's 20-hour Illinois security training is 100% online and on-demand, meaning you can complete it on your own schedule without traveling to a classroom. The course follows the guidelines from the Illinois Private Detective Act and Administrative Code, Part 1240.
View the 20-Hour Illinois Security Guard Training Course from NITA →
Step 3: Submit Your Fingerprints
Once your training is complete, you'll need to have your fingerprints taken by an IDFPR-approved fingerprint vendor. Fingerprints must be submitted within 60 days of your application date. The Illinois State Police will use them to conduct your criminal background check.
Tip: Schedule your fingerprinting appointment as soon as you finish your training so it doesn't become a bottleneck in your application timeline.
Step 4: Submit Your PERC Application Through the IDFPR Online Portal
All steps of the PERC application can be completed through the IDFPR online portal. You'll need to provide:
- A copy of your fingerprints (submitted through your approved vendor)
- Your Social Security Number (used to verify child support compliance, student loan status, and tax standing)
- Your completed PERC application packet
- The $55 application fee
Processing time varies based on IDFPR workload, but most applications with a clean background are approved within a few days to a few weeks.
Step 5: Start Working and Consider Your Next Steps
Once your PERC is approved, you're licensed to work as a security guard in Illinois. From there, you can begin applying for positions across a wide range of industries: corporate and office security, healthcare and hospital settings, retail loss prevention, residential communities, entertainment venues, campus security, and more.
If you want to expand your opportunities and earning potential, your next step is completing the armed security guard training (more on that below).
Unarmed vs. Armed Security Guards in Illinois
Illinois offers two paths for security guard licensure:
- Unarmed: Complete the 20-hour basic training and obtain a PERC. Minimum age is 18.
- Armed: Complete the 20-hour basic training plus a 20- or 40-hour firearms training course. Minimum age is 21. You must also hold a valid Illinois Firearms Owners Identification (FOID) card.
Many guards start with the unarmed path to get licensed and working quickly, then pursue their firearms training once they've gained some experience. Armed positions typically pay more and open the door to specialized, higher-responsibility roles.
What's Covered in the 20-Hour Basic Training Course
NITA's Illinois security training covers the full scope of topics required by the state, including:
- Overview of the private security profession and its legal framework
- Criminal law, civil law, and constitutional law as they apply to security work
- Patrol and observation techniques — foot and vehicle
- Monitoring access points and responding to alarms
- Report writing and field notes
- Professional communication and client relationships
- Emergency response: evacuation, shelter-in-place, and medical emergencies
- Basic first aid and CPR
- Situational awareness
- Illinois Statutes and Administrative Code
View the 20-Hour Security Guard Training Course from NITA →
Required Training for Armed Security Guards
Security guards in Illinois who wish to carry a firearm must complete a 20- or 40-hour firearms training course in addition to the 20-hour basic security training. The firearms course covers:
- Legal authority for firearm use in Illinois, including FOID card requirements and concealed carry law
- Safe handling and storage of firearms
- Basic maintenance and cleaning
- Shooting technique: grip, stance, sight alignment
- Tactical and judgmental shooting scenarios
- A range qualification test measuring accuracy and proficiency
How Long Does It Take to Become a Security Guard in Illinois?
The timeline is shorter than most people expect. Here's a realistic breakdown:
- 20-hour basic training: 2–3 days (online, at your own pace)
- Fingerprinting: Typically completed same-day at an approved vendor
- Background check: 1–3 business days
- PERC application processing: A few days to a few weeks, depending on IDFPR volume
For most applicants, the entire process — from starting training to holding an approved PERC — can be completed in under a month. Armed security guards should factor in an additional 1–2 weeks for the firearms training course.
How Much Does It Cost to Get Your Illinois PERC License?
| Item | Estimated Cost |
| 20-Hour Basic Security Training (NITA) | $199 |
| PERC Application Fee | $55 |
| Fingerprinting (varies by vendor) | $25–$60 |
| Estimated Total | ~$279–$314 |
For armed security guards, add the cost of the firearms training course and range qualification.
Who Is Exempt From the Illinois PERC License?
Some individuals may be exempt from the PERC requirement based on their existing license, role, or law enforcement status. Exemptions can be specific, so applicants should confirm their situation directly with IDFPR or the applicable employer before assuming they do not need a PERC card.
Licensed Detectives, Security Contractors, Alarm Contractors, and Locksmiths
If you are already licensed in Illinois as a private detective, private security contractor, private alarm contractor, or locksmith, you may not need a separate PERC card for certain types of work covered by that license.
This exemption is most relevant to people who already hold a professional license in a related regulated field. It generally does not apply to a new entry-level security guard who is applying to work under a licensed security contractor.
Peace Officer Exemption
Illinois provides a peace officer exemption from the requirements to possess a PERC card and firearm control card for qualifying peace officers under the Private Detective, Private Alarm, Private Security, Fingerprint Vendor, and Locksmith Act.
Applicants using this exemption may need to submit the proper documentation, such as the VE-PEC form, depending on their situation.
Out-of-State Security Guards
If you are licensed or registered as a security guard in another state, do not assume that license automatically allows you to work as a security guard in Illinois. Illinois has its own PERC application and licensing requirements. Out-of-state applicants should review IDFPR instructions and confirm what documentation, fingerprinting, and training may be required.
What Disqualifies You from Becoming a Security Guard in Illinois?
Certain factors can delay or disqualify your PERC application. Here's what to know before you begin.
Age
You must be at least 18 to obtain a PERC. Armed security guards must be at least 21.
Criminal History
Felony convictions are disqualifying. Applicants with criminal records are reviewed on a case-by-case basis — if you have concerns about your background, it's worth consulting with the IDFPR before investing in training.
Incomplete or Missing Training
Your application will not be processed without a valid certificate of completion from a state-approved 20-hour training course. If you're pursuing armed work, the firearms training certificate is also required.
Military Discharge Status
A dishonorable discharge from the U.S. Armed Forces is disqualifying. Applicants with honorable or general discharges remain eligible.
Mental or Physical Conditions
Physical or mental conditions that could materially interfere with the duties of a security guard may result in disqualification.
Previous PERC Denial
If you've previously been denied a PERC license, that denial is a factor in any new application.
Financial Non-Compliance
Failure to comply with a child support order, defaulting on a student loan, or defaulting on taxes can result in denial. This is why your SSN is required during the application — the state verifies compliance on these items.
How Much Can You Make as a Security Guard in Illinois?
Security guard salaries in Illinois have increased meaningfully in recent years. Current data (2025–2026) reflects a strong labor market for security professionals, particularly in the Chicago metro area.
Unarmed security guards in Illinois earn an average of approximately $19–$20 per hour, which equates to roughly $39,000–$40,000 per year for full-time employees. In the Chicago metro, average hourly rates trend slightly higher — around $20/hr — due to increased demand and cost of living.
Armed security guards in Illinois earn significantly more. Current data shows average annual salaries ranging from $45,000 to $50,000+, with top earners in specialized roles (executive protection, transportation security, casino security) reaching $57,000 or more per year.
Guards working in high-demand sectors — corporate campuses, hospitals, universities, entertainment venues, and large-scale events — often command rates at the higher end of these ranges. For a broader comparison, security guard salaries vary significantly by state.
Learn more: Illinois Security Guard Salary Guide (Armed + Unarmed)
How Do You Renew a PERC Card in Illinois?
A PERC card must be kept active if you want to continue working in roles that require it. IDFPR provides online renewal and license maintenance resources for Permanent Employee Registration Cards, and applicants can use the state’s license lookup tools to check license status and expiration information.
If your PERC card has expired, do not submit a brand-new PERC application unless instructed. IDFPR guidance indicates that applicants who have previously been issued a PERC should request renewal rather than applying for a duplicate card.
Because renewal rules, fees, and deadlines can change, security professionals should check IDFPR’s current renewal instructions before their card expires. Staying ahead of renewal helps prevent employment interruptions and keeps you eligible for security work.
NITA also offers continuing education and professional development options that can help security professionals keep building skills beyond the initial licensing process.
Where Can Your Illinois Security Career Take You?
Earning your PERC is the starting point, not the finish line. Many Illinois security professionals use their initial license as a foundation to build a specialized, higher-earning career over time. Common paths include:
- Moving from unarmed to armed: Completing your firearms training and obtaining armed certification opens higher-paying roles and more specialized positions
- Supervisory and management roles: With experience, guards move into shift supervisor and site manager positions
- Specialized security work: Corporate security, executive protection, healthcare, cannabis facilities, and transportation security all offer premium pay and unique career tracks
- Private investigation: Some Illinois security professionals transition into licensed private investigation work. Learn how to become a private investigator in Illinois →
Why Train with NITA for Your Illinois Security License?
NITA's 20-hour Illinois security training is state-approved, fully online, and available on demand — meaning you can start today and complete your coursework on your own schedule without attending a classroom or coordinating around fixed training dates.
The course is written and taught by industry professionals with decades of experience, and covers everything the IDFPR requires for PERC licensure under the Illinois Private Detective Act. Upon passing with a 75% or higher, you'll have immediate access to your certificate of completion — exactly what you need to submit your PERC application.
Beyond the pre-licensing course, NITA also offers continuing education and professional development courses to help you grow throughout your security career.
Start Your Illinois Security Training with NITA →
Start Your Illinois Security Career Today
Becoming a licensed security guard in Illinois is one of the fastest and most straightforward ways to enter a stable, in-demand profession. With 20 hours of online training, a $55 application fee, and a few weeks of processing time, you can be licensed and working in under a month.
NITA is here to help you every step of the way — from your initial pre-licensing training to the professional development courses that will keep your career moving forward.
Explore All Security Guard Training Courses from NITA →
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