State of Illinois · 9 hours ago
DOC Internal Security Investigator II - Southern Region
Marion, IL
Full-time
Onsite
Entry, Mid Level
$7,567/mo - $9,000/mo
2+ years expThe State of Illinois is committed to values of compassion, equity, and dedication. The Internal Security Investigator II position leads investigations of incidents and complaints related to security threats and criminal offenses within various facilities, requiring strong interviewing and report-writing skills.
AssociationGovernmentOffice AdministrationReal Estate
Responsibilities
Conducts investigations involving highly responsible and confidential cases regarding alleged violations of security threats, Department Rules or Administrative Directives or criminal offenses by individuals in custody, agency/staff, students, or parolees
Interviews persons and compiles pertinent investigation data and information to be analyzed and forwarded for administrative action or inclusion in the Corrections Intelligence Database
Writes comprehensive reports identifying the facts and findings in investigations and reviews all reports for clarity, accuracy, and completeness prior to submittal to the Internal Investigations Unit Supervisor
Keeps a chronological log of cases assigned to be investigated for periodic review by Unit Supervisor
Serves as liaison with other Department of Corrections Investigators, State's Attorneys, federal, in-state, out-of-state and local law enforcement agencies
Performs other duties as required or assigned, which are reasonably within the scope of the duties enumerated above
Qualification
Required
Requires knowledge, skill and mental development equivalent to completion of two years of college, with coursework in law, government, liberal arts, history or business or public administration, plus four years of 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 two years professional experience in law enforcement investigatory work or a related field
OR Requires knowledge, skill and mental development equivalent to completion of a master's degree, with major course work 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, plus two years of professional experience in law enforcement investigatory work or a related field
Requires the possession of an Illinois Firearm Ownership Identification (FOID) Card and must maintain active status while in the position
Requires the ability to qualify with firearms prior to the completion of the initial pre-service training curriculum and annually thereafter in accordance with agency directive and state or federal laws
Requires valid, appropriate State issued driver's license and the ability to travel statewide
Requires ability to be on-call within the Investigations Unit
Requires ability to pass the IDOC/IDJJ background check
Requires ability to pass a drug screen. The use of unauthorized drugs by an employee, regardless of position held, is prohibited
Applicants are required to abide by all vaccine and/or other medical standards as set out by the employer
Required to utilize digital technology, tools, platforms, and processes in managing and supporting various digital enhancements for greater efficiency, productivity, and digital transformation efforts within the department
Preferred
Prefers at least three (3) years of experience conducting investigations, including interviewing persons, gathering, and compiling pertinent investigative/information data
Prefers at least three (3) years of experience recognizing and gathering appropriate statements, exhibits and materials acceptable for use in prosecution of cases or disciplinary actions
Prefers at least three (3) years of experience working in a correctional setting
Prefers at least three (3) years of experience preparing case reports for referral (submitted to States Attorney or facility administrator)
Prefers at least three (3) years of experience interpreting and applying State statutes, rules and regulations concerning conflict of interest of malfeasance of office
Prefers at least three (3) years of experience in the processing of crime scenes and the identification, collection, and handling of evidence
Prefers at least one (1) year of experience submitting cases and testifying in court
Prefers experience using Microsoft Word, Excel, and Outlook, or similar software
Benefits
Health, life, vision, and dental insurance
12 weeks paid maternity/paternity leave
Pension Plan – vesting at 10 years for Tier II
Full 20‐year retirement awards free health insurance during retirement.
Deferred compensation and other pre‐tax benefits programs
Paid state holidays 13‐14 days annually
3 Paid Personal Business Days annually
12 Paid Sick Days annually (Sick days carry over from year to year)
10‐25 Days of Paid Vacation time annually ‐ (10 days in year one of employment)
Personal, sick, and vacation rates modified for 12‐hour work schedules. (As applicable.)
Employee Assistance Program and/or mental health resources
Company
State of Illinois
State of Illinois is the state governance platform of Illinois.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
J.B. Pritzker
Governor
Recent News
Department of Homeland Security - Washington, D.C.
2025-09-20
2025-09-12
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