Full-Time

Special Investigator/Provider/Workers Compensation – Mid or Senior Level

Posted on 10/30/2025

Berkshire Hathaway

Berkshire Hathaway

11-50 employees

Diversified holding company across insurance, utilities

Compensation Overview

$102.1k - $158.4k/yr

Walnut Creek, CA, USA

Hybrid

Hybrid role; up to 2 days per week work from home upon eligibility.

Category
Legal & Compliance (2)
,
Required Skills
Power BI
Data Analysis
Requirements
  • EDUCATION: Minimum of high school diploma, or equivalent certificate, required. Bachelor's degree from an accredited four-year college or university preferred.
  • EXPERIENCE: Minimum of 5 years of experience (10 years for Senior-level) in Special Investigations Unit specializing in provider or health care fraud involving workers compensation claims, or in law enforcement, or combination thereof, required.
  • DESIGNATIONS/CERTIFICATIONS: One or more preferred: Accredited Health Fraud Investigator (AHFI), Certified Fraud Examiner (CFE), Certified Insurance Fraud Investigator (CIFI), Certified Insurance Fraud Analyst (CIFA), Certified Insurance Fraud Representative.
  • COMPUTER SKILLS: Must demonstrate strong technical competencies in the use of computers, standard business applications, Microsoft Office/365 applications, and Power BI and be able to master and become proficient in proprietary and vendor software programs.
  • LANGUAGE AND REASONING SKILLS: Able to read and comprehend medical reports, medical billing, investigative reports, public records (e.g., licensing, ownership, etc.), claim file notes and attachments, legal documents, state-specific laws and regulations, moderately complex instructions, and business correspondence.
  • LANGUAGE AND REASONING SKILLS: Able to clearly and effectively draft detailed investigative reports, fraud referrals, and business correspondence.
  • LANGUAGE AND REASONING SKILLS: Able to effectively communicate with a wide range of internal and external parties.
  • LANGUAGE AND REASONING SKILLS: Able to apply common sense understanding to carry out instructions furnished in written, oral, or diagram form.
  • LANGUAGE AND REASONING SKILLS: Able to solve practical problems involving several concrete variables in situations with limited standardization.
  • TRAVEL: Occasional travel one or more of the following required: Corporate Offices, Offsite Meetings, Conferences and Industry Events, Law Enforcement Agencies, Provider Facilities, Potential Witnesses (Field), Vendor Sites.
Responsibilities
  • PERFORMS INVESTIGATIONS OF SUSPECTED PROVIDER FRAUD: Thoroughly reviews referrals from internal and external sources, investigating all indication of suspected fraud.
  • Triages and logs referrals; prioritizes accordingly.
  • Conducts review of publicly available and subscription-based databases and documentation to identify provider ownership, leadership, and operations.
  • Recommends and executes courses of action to move investigations to resolution, including directing the work of outside investigators retained to provide investigative assistance to the Company.
  • Documents all investigations thoroughly and in a manner compliant with various state Departments of Insurance and other law enforcement agencies.
  • Prepares detailed reports and presentations regarding ongoing investigations, including findings and recommendations.
  • Prepares and submits suspected and documented provider fraud referrals to law enforcement and prosecutorial agencies when appropriate. Responds to requests for information.
  • Stays abreast of case progress and responds to any additional requests for information; If required, provides deposition and/or courtroom testimony.
  • ADDITIONAL RESPONSIBILITIES: Collaborates effectively with Special Investigations Unit team members, senior management, and key internal partners (such as Medical Bill Review, Utilization Review, Claims Adjusting, and Legal) to share information and expertise, define investigative strategies and goals, and optimize the use of investigative outcomes to safeguard the company's interests.
  • Maintains expertise in workers’ compensation provider fraud, investigative techniques, and legal requirements, staying informed about new developments and current trends in these areas.
  • Keeps an active caseload list and diary of assigned investigations, managing workload to maximize efficiency.
  • Conducts data analyses to identify potentially fraudulent policies and emerging schemes.
  • Provides testimony related to provider investigations in various legal settings.
  • Supports key anti-fraud personnel in identifying red flags.
  • Assists in developing and presenting annual Special Investigations Unit training required by the Department of Insurance across multiple jurisdictions, and identifies opportunities for additional training to ensure timely and quality referrals by company staff. Provides courtesy training on provider fraud related topics to external parties (such as law enforcement, industry peers, etc.).
  • Identifies, establishes, and cultivates external relationships with industry contacts and law enforcement involved in fraud investigation, detection, and prevention.
  • Ensures strict confidentiality of all investigations.
Desired Qualifications
  • Bachelor's degree from an accredited four-year college or university preferred.
  • One or more preferred: Accredited Health Fraud Investigator (AHFI), Certified Fraud Examiner (CFE), Certified Insurance Fraud Investigator (CIFI), Certified Insurance Fraud Analyst (CIFA), Certified Insurance Fraud Representative.

Berkshire Hathaway is a diversified holding company with operations in insurance, utilities, manufacturing, and retail. It earns profits from its subsidiaries and from investment income generated by a large portfolio of stocks and bonds, while offering insurance and utility services and producing a range of goods. It differentiates itself with a very broad mix of operating companies and a long-term, cash-flow-focused approach rather than relying on one industry. Its goal is to build lasting shareholder value by owning and managing high-quality businesses and investments for the long term.

Company Size

11-50

Company Stage

IPO

Headquarters

Omaha, Nebraska

Founded

1839

Simplify Jobs

Simplify's Take

What believers are saying

  • Taylor Morrison expands Berkshire into homebuilding during a distressed market.
  • Alphabet adds large-cap technology exposure with strong cash generation.
  • Adjacent housing businesses increase cross-selling across mortgages, title, and warranties.

What critics are saying

  • Housing weakness can impair Taylor Morrison returns and goodwill.
  • Alphabet concentration increases portfolio sensitivity to Search and Cloud slowdowns.
  • Catastrophe losses and reserve mistakes can hit insurance earnings simultaneously.

What makes Berkshire Hathaway unique

  • Berkshire is a decentralized holding company with autonomous operating subsidiaries.
  • Insurance float funds acquisitions and public equity investments.
  • Greg Abel is deploying Berkshire’s $380 billion cash reserve.

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People at Berkshire Hathaway who can refer or advise you

Benefits

Health Insurance

Paid Time Off

Paid Holidays

Retirement Savings Match

Employee Assistance Program

Tuition Reimbursement Program

Diversity, Equity and Inclusion Program

Work From Home Program

Growth & Insights and Company News

Headcount

6 month growth

49%

1 year growth

49%

2 year growth

49%
MISRYOUM
Jun 2nd, 2026
Berkshire buys $10B Alphabet stake as Greg Abel deploys record $380B cash pile

Berkshire Hathaway has agreed to purchase $10 billion of Alphabet stock in a private placement, acquiring $5 billion of Class A shares at approximately $352 each and $5 billion of Class C shares at around $348 each. This represents roughly a 6% discount to Monday's market price of over $370 per share. The purchase follows an $8.5 billion acquisition of Taylor Morrison Home Corporation announced the previous day. Berkshire already holds approximately $17 billion in Alphabet shares as of 31 March, having significantly increased its position since last year. The new investment would bring total Alphabet holdings to over $32 billion. Under new CEO Greg Abel, who took over from Warren Buffett on 1 January, Berkshire is deploying its $380 billion cash pile after years of cautious capital management.

The News Lens
May 18th, 2026
Buffett's Berkshire takes 2.5% stake in Tokio Marine for $1.9B in permanent capital M&A play

Berkshire Hathaway has invested approximately ¥287.4 billion (around NT$56.8 billion) through its National Indemnity Company to acquire a 2.5% stake in Tokio Marine Holdings, Japan's largest property and casualty insurance group. The deal, led by Warren Buffett's successor Greg Abel, represents an evolution of Berkshire's Japan strategy beyond its previous investments in trading houses. The partnership combines Berkshire's permanent capital—free from exit pressure—with Tokio Marine's operational expertise and global M&A capabilities. The companies are deeply integrated through a "Whole Account Quota Share" reinsurance agreement, creating what amounts to an acquisition platform without traditional fund constraints. This structure addresses a key challenge in cross-border M&A: matching long-term capital with professional execution capability, positioning both firms advantageously in competitive global insurance acquisitions.

Sionna Investment Managers
May 4th, 2026
Berkshire Hathaway Investors Weigh Future Under New CEO Greg Abel (CNBC)

Home / media / Berkshire Hathaway investors weigh future under new CEO Greg Abel (CNBC). Kim Shannon attended the Berkshire Hathaway Annual Meeting this year and was interviewed by CNBC where she discussed her thoughts on Berkshire's direction under new CEO, Greg Abel.

Yahoo Finance
Apr 11th, 2026
Warren Buffett owns 9.8% of VeriSign — but there's a better pick in his portfolio

Berkshire Hathaway owns 9.8% of VeriSign, which provides registration services for .com and .net domains and operates two of the world's 13 root servers directing internet traffic. The company reported $1.6 billion in revenue and $826 million in net income in 2025, both up from 2024. However, VeriSign's growth prospects appear limited, with domain base growth projected at just 1.5% to 3.5% in 2026 as some businesses shift to social media instead of websites. Trading at a forward P/E ratio of 27.7, the stock appears expensive relative to its mature operations. As an alternative Buffett investment, the article suggests Sirius XM Holdings, where Berkshire owns approximately 37%, as a more attractively valued option with monopolistic characteristics in satellite radio.

Blogarama
Apr 8th, 2026
Berkshire Hathaway buys 2.49% stake in Tokio Marine for $1.8B

Berkshire Hathaway has acquired a 2.49% stake in Tokio Marine, one of Japan's largest insurers, for $1.8 billion through its reinsurance arm, National Indemnity Company. The deal was announced on 23 March 2026. NICO will join Tokio Marine's reinsurance panel through a Whole Account Quota Share arrangement, providing backup against major underwriting risks. The companies also plan to pursue global investment opportunities and mergers and acquisitions together. Tokio Marine will use the proceeds to buy back shares worth ¥287.4 billion, preventing shareholder dilution. Berkshire agreed to a 9.9% ownership cap without board approval. Founded in 1879, Tokio Marine operates in nearly 40 countries. This marks Berkshire's first major insurance investment in Japan, adding to its existing $35.4 billion holdings in five Japanese trading companies.

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