Special Investigations Unit (SIU) Investigator (Part-time) -
Marshall Investigative Group (MIG), the industry’s leading investigative firm, is seeking self-motivated, experienced investigators to join our team. We specialize in surveillance and mobile investigations that support insurance fraud claims involving bodily injury, theft, property damage, and financial loss.
We are currently hiring a Special Investigations Unit (SIU) Investigator to conduct complex, in-depth investigations into suspected fraud, misconduct, and other suspicious activities. This role plays a crucial part in detecting, preventing, and documenting fraud through fieldwork, interviews, research, and collaboration.
Key ResponsibilitiesConduct thorough investigations into suspected insurance fraud claims.
Perform surveillance, accident scene investigations, and witness canvassing.
Conduct recorded statements, interviews, and examinations under oath/sworn statements.
Review policy documents, databases, and other investigative sources.
Identify red flags, compensability issues, and misrepresentation.
Prepare clear, detailed, and accurate written investigative reports.
Collaborate with adjusters, attorneys, analysts, and external experts as needed.
Uphold professionalism, ethics, and discretion at all times.
Licensing: Must hold or be able to obtain a Private Investigator license (experience with a licensed PI firm may be accepted in lieu of license). CFE or CIFI preferred.
Experience: Previous SIU or investigative experience with an insurance carrier or firm required.
Driver’s License & Insurance: Valid driver’s license and personal auto insurance with 100/300/100 coverage limits required.
Technology & Tools: Personal computer (MS Word), digital surveillance camera, and proficiency with investigative/surveillance technology required.
Education: High school diploma or equivalent required; associate’s or bachelor’s degree in Criminal Justice, Security Management, or related field preferred.
Additional Skills:
Strong observational skills and attention to detail.
Ability to work independently and manage long surveillance assignments (8–10 hours per day, including weekends as needed).
Excellent verbal and written communication skills.
High level of integrity, professionalism, and discretion.
Competitive hourly rates that exceed industry standards.
Flexible scheduling.
Reimbursement for mileage, travel, and job-related expenses.
Company-covered costs for training, licensing, and testing fees.
Comprehensive benefits package available for full-time investigators.
Opportunities for professional growth within a respected industry leader.
Pay Scale: $24-$32/hr
Marshall Investigative Group is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applicants regardless of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Skills Required
- Private Investigator license or ability to obtain one; experience with a licensed private investigator firm may substitute
- Previous SIU or investigative experience with an insurance carrier or firm
- Valid driver's license
- Personal auto insurance with 100/300/100 coverage limits
- Personal computer with Microsoft Word
- Digital surveillance camera
- Proficiency with investigative and surveillance technology
- High school diploma or equivalent
- Associate's or bachelor's degree in Criminal Justice, Security Management, or a related field
- Certified Fraud Examiner or Certified Insurance Fraud Investigator credential
- Strong observational skills and attention to detail
- Ability to work independently and manage 8-10 hour surveillance assignments, including weekends as needed
- Excellent verbal and written communication skills
- High integrity, professionalism, and discretion
What We Do
Marshall Investigative Group, division of Sphere Investigations, is a recognized leader in fraud and corporate investigations with more than 30 years of experience across North America. We deliver comprehensive, end-to-end investigative solutions by combining advanced technology, deep industry expertise, and a highly skilled network of private investigators. Our services are designed to provide clients with accurate, timely, and actionable intelligence—whether establishing proper reserves, documenting claimant activity, or supporting complex corporate inquiries. We pride ourselves on exceeding expectations through thorough reporting, rapid turnaround, and unwavering attention to detail. At Marshall Investigative Group, integrity, confidentiality, and productivity are at the core of everything we do. Our commitment to excellence is driven by our exceptional talent and our ability to operate seamlessly across geographies. Headquartered in Chicago, Illinois, with regional offices in North Carolina, Atlanta, Colorado, Arizona, and New York, we deliver results anytime, anywhere. As part of Sphere Investigations, a leading fraud and corporate investigations platform, we offer both field and desktop investigative services backed by broad geographic coverage, a full suite of capabilities, and specialized expertise. Sphere Investigations is funded by Mangrove Equity Partners and Sunlake Capital Partners, with a mission to provide premium investigative services and exceptional client satisfaction. Learn more at www.sphereinvestigations.com






