Special Investigation Unit (SIU)

Insurance Fraud Investigator (SIU - Healthcare Claims)

Wilmington, DE / Hybrid 4+ Years Hybrid Full-Time Posted Sep 2026

Key Responsibilities

  • Investigate suspected healthcare fraud schemes including phantom provider billing, unbundled services, kickbacks, and staged medical treatments.
  • Perform background investigations, claimant and witness interviews, and recorded examinations under oath (EUO).
  • Synthesize medical records, provider billing patterns, and financial data to assemble comprehensive litigation packages.
  • Liaise with state insurance fraud bureaus, the National Health Care Anti-Fraud Association (NHCAA), and federal law enforcement agencies.

What We Are Looking For

  • 4+ years of Special Investigation Unit (SIU) experience or previous background in financial / healthcare criminal investigations.
  • Certified Insurance Fraud Investigator (CIFI) or Certified Fraud Examiner (CFE) designation preferred.
  • Comprehensive knowledge of healthcare fraud statutes, False Claims Act, and state insurance reporting laws.
  • Exceptional interview techniques and clear, courtroom-ready investigative reporting skills.

Core Technologies & Methodologies

Insurance Fraud Investigation SIU CFE / CIFI False Claims Act Medical Billing Fraud Witness Interrogation Law Enforcement Referral

Why Build Your Career at Oakbridge?

Elite Toolsets

Direct architecture experience with Domo, Snowflake, Databricks, AWS, dbt, and modern LLM APIs.

Remote Autonomy

High-trust asynchronous collaboration, flexible hours, and healthy work-life integration.

Paid Certifications

100% funded Domo, Snowflake SnowPro, and AWS Solution Architect certifications.

Competitive Pay

Above-market salary tiers, performance bonuses, and dedicated modern hardware stipends.

Position Summary

Job Reference #OB-27
Department Special Investigation Unit (SIU)
Location Wilmington, DE / Hybrid
Work Mode Hybrid
Employment Type Full-Time
Experience Required 4+ Years
Review SLA Within 48 Hours