36 Results for

Investigator Jobs in Naperville, IL

Jobs

Clinical Research Sub-Investigator / Principal Investigator Cedar Crosse Research Center

Chicago, Illinois

This is one posting covering two possible entry points — where you land depends on your experience: Principal Investigator – for candidates with 5+ years of clinical research experience as a PI or Sub-Investigator, an active/unrestricted Illinois medical license (MD or DO), and the qualifications to hold ultimate regulatory and medical responsibility for assigned studies. For over 30 years and 550+ clinical trials, we've been a leading Midwest site conducting research across diabetes, hypertension, obesity, migraine, high cholesterol, heart disease, vaccines, kidney disease, pain, and more.

30+ days ago

Senior Financial Investigator CONTACT GOVERNMENT SERVICES

Chicago, IL

$74,156.16–$107,114.45 / year

Establishes and verifies relationships among all facts and evidence obtained or presented to confirm the authenticity of documents, corroborate witness statements, and otherwise build proof necessary to successful case resolution. Establishes and/or verifies relationships among all facts and evidence obtained or presented to confirm the authenticity of documents, corroborate witness statements, and otherwise build proof necessary for successful litigation.

30+ days ago

Financial Investigator CONTACT GOVERNMENT SERVICES

Chicago, IL

$57,677.01–$78,275.94 / year

30+ days ago

Financial Investigator Contact Government Services LLC

Chicago, IL

30+ days ago

Market Investigator R+L Carriers Inc

Chicago, IL

$50,000–$65,000 / year

This individual's primary responsibility is to utilizes software tools, data analysis, and investigative skills to identify, resolve, and prevent freight exceptions and losses. Our business caters to the transportation and distribution industry and is designed to provide customers with superior service through efficient administration and innovative thinking.

13 days ago

Scaling Ethos Co-Investigator Loyola University Chicago

Chicago, IL

Remote

With 15 schools, colleges, and institutesincluding Business, Law, Medicine, Nursing, and Health SciencesLoyola operates three primary campuses in the greater Chicago area and one in Rome, Italy, that provide students a transformative, globally connected learning experience. A Carnegie R1 research institution, Loyola leverages its status as one of an elite group of universities with the highest level of research activity to advance knowledge that serves communities and creates global impact.

30+ days ago

Investigator Ethos Risk Services LLC

Chicago, IL

REQUIREMENTS: Previous Experience: Demonstrated proficiency in covert surveillance techniques, capturing high-quality video footage, and preparing thorough, well-organized investigative reports. This role involves performing both stationary and mobile surveillance, obtaining video and photographic evidence, and preparing thorough, detailed reports for clients.

7 days ago

HR Investigator Zobility

Chicago, IL

Looking to hire an HR Investigator who can do the following tasks: Investigate workplace issues/complaints raised through internal company channels, including complaints of harassment, retaliation, and other violations of company policy. Experience Required: 5 or more years of experience of conducting investigations, including interviewing and dispositioning, and overall case management.

11 days ago

SIU Investigator Allied Universal

Chicago, Illinois

$27–$32 / hour

Acquire and gather information through use of own discretion, and guidance from clients and case managers, by means of data collection, interviews, research and collaboration with other SIU entities, law enforcement and state Departments of Insurance . High School diploma or higher with a minimum of five (5) years of demonstrated professional law enforcement experience with specific attention to investigations related to fraud .

30+ days ago

Investigator, Extended Workforce Investigations (Fixed-Term Contract) Google LLC

Chicago, IL

Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Mountain View, CA, USA; Atlanta, GA, USA; Austin, TX, USA; Chicago, IL, USA; Seattle, WA, USA; San Francisco, CA, USA; Washington D.C., DC, USA; Los Angeles, CA, USA; New York, NY, USA; Ann Arbor, MI, USA. Whether recruiting the next Googler, refining our core programs, developing talent, or simply looking for ways to inject some more fun into the lives of our Googlers, we bring a data-driven approach that is reinventing the human resources field.

15 days ago

Asset Protection Investigator Saks Global Enterprises LLC

Oak Brook, IL

$22.61–$28.26 / hour

By leveraging the most comprehensive luxury customer data platform in North America, cutting-edge technology, and strong partnerships with the world's most esteemed brands, Saks Global is shaping the future of luxury retail. Saks Global is the largest multi-brand luxury retailer in the world, comprising Saks Fifth Avenue, Neiman Marcus, Bergdorf Goodman, and Saks OFF 5TH.

30+ days ago

SECURITY/LOSS PREVENTION INVESTIGATOR II Kroger Co.

Rosemont, IL

Full time

Assist with reduction of lost inventory, time, and assets, monitor surveillance equipment and partner with the district asset protection (AP) manager in the implementation and oversight of AP initiatives. A wide range of healthcare coverage, including affordable, comprehensive medical, dental, vision and prescription coverage, through company plans or collective bargaining agreement plans.

14 days ago

Healthcare Fraud Investigator CONTACT GOVERNMENT SERVICES

Chicago, IL

$85,000–$105,000 / year

Communication skills: Ability to interact professionally and effectively with all levels of staff including AUSAs, support staff, client agencies, debtors, debtor attorneys and their staff, court personnel, business executives, witnesses, and the public. The candidate must take the initiative to ask questions to successfully complete tasks, perform detailed work consistently, accurately, and under pressure, and be enthusiastic about learning and applying knowledge to provide excellent litigation support to the client.

30+ days ago

Affirmative Civil Enforcement (Ace) Investigator CONTACT GOVERNMENT SERVICES

Chicago, IL

$51,435.30–$66,131.10 / year

Performs sophisticated analyses of large-scale hard-copy and electronic data, such as health care claims data, financial transaction data, accounting records, or bank records to develop investigative leads and to determine their potential relevance to the allegations at issue. Skills and attributes for success: The investigator will generate new investigations, and to continue with ongoing investigation and civil actions involving fraud in areas such as healthcare, contracting, and grants, as well as other fraud and abuse of federal public funds and programs.

30+ days ago

Special Victims Investigator - Copa City of Chicago, IL

Chicago, IL

Should the above criteria not be fulfilled, the following options are acceptable: o Graduation from an accredited college or university with a Master's degree, plus two (2) years of experience conducting civil, criminal, or factual investigations that involve gathering, analyzing, and evaluating evidence; conducting in-depth research, analysis and report writing; and conducting interviews with witnesses OR advocacy for victims of abuse, exploitation, domestic and/or sexual violence (i.e., crisis intervention, safety planning, needs assessments, and support services related to orders of protection, housing, and medical needs). Graduation from an accredited college or university with a Bachelor's degree, plus three (3) years of experience conducting civil, criminal, or factual investigations that involve gathering, analyzing, and evaluating evidence; conducting in-depth research, analysis and report writing; and conducting interviews with witnesses OR advocacy for victims of abuse, exploitation, domestic and/or sexual violence (i.e., crisis intervention, safety planning, needs assessments, and support services related to orders of protection, housing, and medical needs).

10 days ago

Senior Trade Compliance Investigator Honeywell International Inc

Chicago, IL

As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments - powered by our Honeywell Forge software - that help make the world smarter, safer and more sustainable. Experience as the lead investigator conducting complex investigations involving potential trade compliance violations of the ITAR and/or EAR, restricted party screening, OFAC sanctions violations, diversion concerns, classification, licensing, customs, or recordkeeping matters.

30+ days ago

Senior Principal Investigator, Crypto Asset Investigations - Tokenized Securities Markets Financial Industry Regulatory Authority, Inc.

Chicago, IL

The Senior Principal Investigator in Crypto Asset Investigations (CAI) conducts high-complexity investigations into crypto asset activities of FINRA member firms and their associated persons; provides subject matter expertise to Regulatory Operations staff on crypto asset matters and initiatives; assists in the development and delivery of crypto asset training for FINRA staff and the securities industry; and assist in external engagements and intelligence sharing initiatives to raise awareness of emerging and priority threats related to crypto asset and blockchain technology, and highlight related challenges and effective practices. FINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts.

30+ days ago

SECURITY/LOSS PREVENTION INVESTIGATOR II Mariano's

Rosemont, IL

Full time

16 days ago

Chief Investigator Chicago Public Schools

Chicago, IL

561257'',''true'',''561257'',''false'',''Submission for the position: Chief Investigator - (Job Number: 260001TQ)'',''false'',''561257'',''false'',''true'',''Chief Investigator'',''260001TQ'',''260001TQ'',''Jul 15, 2026, 3:00:46 PM'',''Jul 15, 2026, 3:00:46 PM'',''Central-567 West Lake Street (Inspector General)'',''Central-567 West Lake Street (Inspector General)'',''S10'',''S10'',''105,000.00'',''105,000.00'',''136,000.00'',''Non-Union Position'',''Non-Union Position'',''Exempt'',''Exempt'',''136,000.00'','''','''',''!*! Experience Required: Minimum of seven (7) years of experience conducting sexual misconduct investigations, particularly child sexual abuse or sexual harassment, and performing field work, such as interviews of children and/or victims of sexual abuse, sexual harassment, or trauma,, including the following, is required: Minimum of three (3) years of experience leading large, complex or high stakes investigations.

30+ days ago

Investigator (Data & Digital) - OIG General Investigations Unit Chicago Public Schools

Chicago, IL

560327'',''true'',''560327'',''false'',''Submission for the position: Investigator (Data & Digital) - OIG General Investigations Unit - (Job Number: 260001EV)'',''false'',''560327'',''false'',''true'',''Investigator (Data & Digital) - OIG General Investigations Unit'',''260001EV'',''260001EV'',''Jun 26, 2026, 5:22:25 PM'',''Jun 26, 2026, 5:22:25 PM'',''Central-567 West Lake Street (Inspector General)'',''Central-567 West Lake Street (Inspector General)'',''S07'',''S07'',''67,000.00'',''67,000.00'',''89,000.00'',''Non-Union Examine and analyze a variety of work records, related documents, and other evidence, utilizing data and digital investigation techniques as applicable, including: Extracting and auditing data from various sources, including device logs and databases, while ensuring data integrity.

30+ days ago

Resume Resources

Free Resume Templates Free Resume Builder

See More Jobs

Browse All Investigator Locations

Browse Jobs Near Naperville, IL

Get noticed by top employers!

Upload your resume to let employers know you're open to Investigator job opportunities. Plus, receive relevant job recommendations in your inbox.

Create A Free Account

Investigator Jobs in Naperville, IL

Clinical Research Sub-Investigator / Principal Investigator Cedar Crosse Research Center

Senior Financial Investigator CONTACT GOVERNMENT SERVICES

Financial Investigator CONTACT GOVERNMENT SERVICES

Financial Investigator Contact Government Services LLC

Market Investigator R+L Carriers Inc

Scaling Ethos Co-Investigator Loyola University Chicago

Investigator Ethos Risk Services LLC

HR Investigator Zobility

SIU Investigator Allied Universal

Investigator, Extended Workforce Investigations (Fixed-Term Contract) Google LLC

Asset Protection Investigator Saks Global Enterprises LLC

SECURITY/LOSS PREVENTION INVESTIGATOR II Kroger Co.

Healthcare Fraud Investigator CONTACT GOVERNMENT SERVICES

Affirmative Civil Enforcement (Ace) Investigator CONTACT GOVERNMENT SERVICES

Special Victims Investigator - Copa City of Chicago, IL

Senior Trade Compliance Investigator Honeywell International Inc

Senior Principal Investigator, Crypto Asset Investigations - Tokenized Securities Markets Financial Industry Regulatory Authority, Inc.

SECURITY/LOSS PREVENTION INVESTIGATOR II Mariano's

Chief Investigator Chicago Public Schools

Investigator (Data & Digital) - OIG General Investigations Unit Chicago Public Schools

Resume Resources

Similar Job Searches

See More Jobs