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Special Investigative Unit Jobs in Springfield, IL

U.S. Navy

Military Security Officer

Illiopolis, IL

$17 - $21.50/hr

... investigations, or protective services. Key Responsibilities Conduct antiterrorism and force ... unit escorts, and expeditionary security missions; supervise and train junior security force ...

U.S. Navy

Military Security Officer

Petersburg, IL

$17.25 - $22/hr

... investigations, or protective services. Key Responsibilities Conduct antiterrorism and force ... unit escorts, and expeditionary security missions; supervise and train junior security force ...

U.S. Navy

Military Security Officer

Girard, IL

$16.25 - $20.75/hr

... investigations, or protective services. Key Responsibilities Conduct antiterrorism and force ... unit escorts, and expeditionary security missions; supervise and train junior security force ...

U.S. Navy

Military Security Officer

Williamsville, IL

$22 - $28/hr

... investigations, or protective services. Key Responsibilities Conduct antiterrorism and force ... unit escorts, and expeditionary security missions; supervise and train junior security force ...

U.S. Navy

Military Security Officer

Mount Pulaski, IL

$17 - $21.75/hr

... investigations, or protective services. Key Responsibilities Conduct antiterrorism and force ... unit escorts, and expeditionary security missions; supervise and train junior security force ...

U.S. Navy

Military Security Officer

Auburn, IL

$17.50 - $22/hr

... investigations, or protective services. Key Responsibilities Conduct antiterrorism and force ... unit escorts, and expeditionary security missions; supervise and train junior security force ...

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All JobsSpecial Investigative Unit JobsSpecial Investigative Unit Jobs in Springfield, IL

Special Investigative Unit information

See Springfield, IL salary details

$33.2K

$69.3K

$117.9K

How much do special investigative unit jobs pay per year?

As of Aug 14, 2026, the average yearly pay for special investigative unit in Springfield, IL is $69,309.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,600.00 and $85,200.00 per year, depending on experience, location, and employer.

What is a special investigative unit?

A Special Investigative Unit (SIU) is a specialized team within an organization, often in insurance or law enforcement, dedicated to detecting, investigating, and preventing fraudulent activities. In the insurance industry, SIUs focus on identifying potentially fraudulent claims and working with law enforcement to prosecute fraudsters. These units use a variety of investigative techniques, including surveillance, interviews, and forensic analysis, to uncover evidence. SIUs play a crucial role in protecting companies from financial losses and maintaining the integrity of their operations.

What are the key skills and qualifications needed to thrive as a special investigative unit investigator?

To thrive as a Special Investigative Unit (SIU) Investigator, you need strong analytical abilities, attention to detail, and a background in criminal justice or insurance, often supported by certifications like CIFI or FCLS. Familiarity with claims management systems, fraud detection software, and legal research databases is typically required. Excellent communication, critical thinking, and ethical judgment are essential soft skills for conducting interviews and preparing reports. These competencies ensure accurate investigations, effective fraud prevention, and compliance with legal and industry standards.

What is the difference between Special Investigative Unit vs Claims Adjuster?

AspectSpecial Investigative UnitClaims Adjuster
Required CredentialsInsurance or law enforcement background, certifications like CPCU or ARMInsurance license, relevant state certifications
Work EnvironmentOffice, field investigations, sometimes law enforcement settingsOffice-based, field inspections, client interactions
Employer & Industry UsageInsurance companies, law enforcement agenciesInsurance companies, third-party claims firms
Common Search & ComparisonInvestigations, fraud detection, insurance claimsClaims processing, settlement, damage assessment

While both roles are involved in insurance, the Special Investigative Unit focuses on fraud detection and complex investigations, often requiring law enforcement or specialized insurance credentials. Claims Adjusters handle claims processing, damage assessments, and settlement negotiations. Understanding these differences helps clarify career paths and employer expectations in the insurance industry.

What are some common challenges faced by professionals working in a special investigative unit?

Professionals in a Special Investigative Unit often encounter challenges such as managing complex cases that require attention to detail and strict adherence to legal and regulatory guidelines. They may face tight deadlines, high case volumes, and the need to collaborate across departments, including legal, claims, and law enforcement. Maintaining confidentiality while gathering evidence and communicating findings is crucial. Additionally, staying updated on evolving fraud tactics and investigation technologies is essential for success in this role.

What are popular job titles related to Special Investigative Unit jobs in Springfield, IL?

For Special Investigative Unit jobs in Springfield, IL, the most frequently searched job titles are:

What job categories do people searching Special Investigative Unit jobs in Springfield, IL look for?

The top searched job categories for Special Investigative Unit jobs in Springfield, IL are:

Special Investigative Unit jobs near you
Infographic showing various Special Investigative Unit job openings in Springfield, IL as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 26% Part Time, 1% Temporary, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $69,309 per year, or $33.3 per hour.

Assistant Attorney General - Special Prosecutions - Springfield

Illinois Attorney General (IL)

Springfield, IL

$84K - $107K/yr

Full-time

Re-posted 26 days ago

Job description

Summary of Duties and Responsibilities The Special Prosecutions Bureau of the Illinois Attorney General's Office is seeking a prosecuting attorney to serve in its Revenue Prosecution Unit (Unit). The Unit is responsible for prosecuting criminal violations of Illinois tax laws in trial courts located primarily in central and southern Illinois. Attorneys in this Unit work closely with special agents from the Department of Revenue, Criminal Investigations Division (CID) and primarily prosecute the crimes of tax evasion, fraudulent filing of tax returns, and failing to file tax returns.

Prosecutors in the Unit also occasionally work with other state and federal prosecutors on financial crimes, narcotics cases, and public corruption cases when those cases have a tax fraud nexus. Assistant Attorneys General in this Unit prosecute felony tax crimes and provide legal assistance primarily to agents of the Department of Revenue's Criminal Investigation Division and occasionally to federal and local law enforcement. Unit prosecutors are expected to: Prosecute tax evasion and other criminal violations of Illinois revenue statutes; First chair jury and bench trials in circuit courts throughout the State of Illinois; Review law enforcement case referrals and make felony charging recommendations; Conduct comprehensive grand jury investigations alongside CID special agents and handle grand jury litigation; Present evidence to establish probable cause for indictment or information; Litigate pre-trial discovery issues, evidentiary hearings, and post-trial motions; Prepare complaints for search warrants, overhear orders, and property seizures; Research legislation and judicial opinions related to Illinois criminal laws; and Provide legal assistance as needed to other law enforcement agencies and local State's Attorney's Offices on tax related investigations and prosecutions.

Qualifications Applicants must be licensed to practice in Illinois at the time of application. Candidates should have at least 2-5 years criminal litigation experience, or alternatively, a demonstrated interest in public service (i.e. internships, law school clinics, clerkships)

Ideal candidates will have strong legal research & writing skills and a specific interest in white-collar crime. Supplemental Information Salary: Salaries are commensurate with number of years of practice as a licensed attorney and range from $ 84,480 to $ 107,550. This position will be paid from funds appropriated to the Illinois Department of Revenue.

To ensure full consideration, please submit a cover letter, resume, three professional references, and a writing sample. Should you have any questions, please feel free to contact us: Attn: Thor Y. Inouye Office of the Illinois Attorney General 115 S.

LaSalle St. Chicago, IL 60603 (312) 814-3695 (312) 814-5024 (Fax) attorneyhiring@ilag.gov.

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