Job Requisition ID:47655
Position Title:Internal Security Investigator I Public Safety Services- Firearms Bureau Division of Justice Services.
Closing Date: 07/03/2025
Agency:Illinois State Police
Class Title:INTERNAL SECURITY INV I - 21731
Skill Option:None
Bilingual Option:None
Salary: Anticipated Starting Salary (Effective 7/1/25) $5928 monthly; Full Range $5928 - $8493 monthly
Job Type: Salaried
Category:Full Time
County: Whiteside
Number of Vacancies: 1
Bargaining Unit Code:RC062
Merit Comp Code:
- Please upload a copy of your official/unoffical transcripts for all degrees earned and a copy of any applicable professional licenses you possess to the MY DOCUMENTS section of your application
- Note: The Illinois State Policemust verify and have proof of higher education and coursework (if applicable) for any degree earned before any offer can be extended.
- Answer all questions thoroughly- DO NOT STATE SEE RESUME
Posting Identification Number47655
Why Work for Illinois
Working with the State of Illinois is a testament to the values of compassion equity and dedication that define our state. Whether youre helping to improve schools protect our natural resources or support families in need youre part of something bigger something that touches the lives of every person who calls Illinois home. No matter what state career youre looking for we offer jobs that fit your life and your schedule flexible jobs that provide the gold standard of benefits. Our employees can take advantage of various avenues to advance their careers and realize their dreams. Our top-tier benefits and great retirement packages can help you build a rewarding career and lasting future with the State of Illinois.
Position Overview
The Illinois State Police (ISP) is seeking a highly motivated and detail-oriented Internal Security Investigator I to support the Public Safety Firearms Services section within the Division of Justice modern technical investigative law enforcement techniques and databases. Operates general office equipment a personal computer various computer software programs and a state-owned vehicle to complete the duties described above and and procures statements exhibits reports and other pertinent information of an evidentiary nature for use in the formal adjudication of cases in a court of law as provided by state criminal statutes. Prepares routine investigative reports on activities and investigations conducted.
About the Agency
The Illinois State Police strives for excellence seeking to be one of the premiere policing agencies in the country. Our core values are Integrity Service and Pride. We are seeking individuals with similar values to join us on our mission to promote public safety.
Essential Functions
- Compiles and gathers relevant data in regulatory and criminal investigations specifically relating to the effective enforcement of the FDLC Act and other state laws related to the Firearms Services Bureau.
- Assists higher level investigators and participates in investigations.
- Responsible for maintaining investigative records and files pertaining to cases under investigation and ensuring security of such information.
- Develops and maintains effective liaisons with city county and state law enforcement officials as well as other interested governmental officials in order to ensure an integrated and cooperative law enforcement effort and deliver credible testimony in a court of law civil proceedings and administrative hearings.
- Performs other duties as required or assigned which are reasonable within the scope of the duties enumerated above.
Minimum Qualifications
- Requires knowledge skill and mental development equivalent to completion of two (2) years of college with coursework in law government liberal arts history or business or public administration plus three (3)years professional experience in law enforcement investigatory work or a related field. OR Requires knowledge skill and mental development equivalent to completion of four years of college with major coursework in law government liberal arts history or business or public administration plus one year professional experience in law enforcement investigatory work or a related field. OR Requires completion of the F.B.I. National Academy or comparable law enforcement schooling.
Preferred Qualifications
- Prefers an Associates Degree in Criminal Justice or equivalent or a minimum of ten (10) consecutive years of service as a certified sworn police officer with the Illinois State Police or agency recognized by the Illinois Law Enforcement Training and Standards Board as a law enforcement agency in the State of Illinois or equivalent agency outside of the State of Illinois.
- Prefers one (1) year experience working with the Illinois Firearm Dealer License Certification Act Firearms Owners Card Act and Illinois Concealed Carry Act.
- Prefers two (2) years experience using computer programs such as Word and Excel as well as databases such as LEADS 2000 VITAL Westlaw and other related databases.
- Prefers two (2) years experience demonstrating police knowledge of criminal investigations.
- Prefers two (2) years experience preparing case reports for referral to prosecuting agency.
- Prefers two (2) years experience communicating with a wide range of individuals.
Conditions of Employment
- Required to pass the Illinois State Police Background investigation including fingerprinting and drug testing.
- Required to possess or have the ability to obtain a valid Illinois Firearm Owners Identification (FOID) card.
- Requires to successfully complete required training.
- Requires a valid Illinois drivers license and ability to travel (some overnights).
- The conditions of employment listed here are incorporated and related to any of the job duties as listed in the job descriptions.
Benefits Package
The Illinois State Police offers a robust benefit package including:
- Flexible work schedules in many program areas
- Health life vision and dental insurance.
- 12 weeks paid maternity/paternity leave.
- Pension Plan
- Deferred Compensation and other pre-tax benefit programs.
- Employees earn twelve (12) paid sick days annually.
- Ten to twenty-five (10-25) paid vacation days based on years of service.
- Employees earn three (3) paid personal days pro-rated based on start date.
- Thirteen-Fourteen (13-14) paid state holidays annually.
Work Hours: Monday-Friday 8:30am to 5:00pm
Work Location: 3107 E Lincolnway Sterling Illinois 61081-1770
Agency Contact:
Posting Group: Public Safety
This position DOES NOT contain Specialized Skills (as that term is used in CBAs).
APPLICATION INSTRUCTIONS
- Use the Apply button at the top right or bottom right of this posting to begin the application process.
- If you are not already signed in you will be prompted to do so.
- State employees should sign in to the career portal for State of Illinois employees a link is available at the top left of in the blue ribbon.
- Non-State employees should log in on the using the View Profile link in the top right of in the blue ribbon. If you have never before signed in you will be prompted to create an account.
- If you have questions about how to apply please see the following resources:
- The main form of communication will be through email. Please check your junk mail spam or other folder for communication(s) regarding any submitted application(s). You may receive emails from the following addresses: