Fraud Analyst Jobs in O Fallon, IL (NOW HIRING)

The Expense Fraud Analyst investigates expense and corporate card activity to identify policy violations, anomalies, and potential fraud indicators across Deloitte's expense environment. The ideal candidate brings strong financial analysis capabilities, sound judgment, and experience working with sensitive information in a fast-paced environment.

Recruiting for this role ends on 08/20/2026.

Work you'll do

As an Expense Fraud Analyst on the Global Finance Services team, you will be responsible for:

• Analyzing supporting documentation, transaction data, and case trends to distinguish error, misuse, and intentional misconduct.
• Preparing case summaries, findings, and recommendations for stakeholders, including Talent, project leadership, Office of General Counsel, and firm leadership.
• Managing multiple concurrent investigations, determining escalation paths, and supporting timely, consistent case resolution.
• Protecting confidential and sensitive information, including personally identifiable information, while maintaining quality and professionalism in investigative work.

A successful candidate would possess these skills:

• Ability to work independently and collaborate as part of a team
• Meticulous attention to detail and quality of work product
• Ability to build and sustain professional relationships
• Ability to lead projects or workstreams
• Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
• Strong interpersonal skills and professional demeanor
• Ability to provide clear guidance to others

The team

Global Finance Services (GFS) uses the latest technology and insights to provide Deloitte with a fully managed, global financial solution. We develop world-class processes that drive efficiency and effectiveness to ensure consistency and compliance across our global network.

Qualifications

Required:

• Bachelor's degree in accounting, Business, Finance, or a related field
• 2+ years of experience in audit, accounting, financial analysis, expense compliance, fraud review, or investigations
• Experience analyzing financial transactions, supporting documentation, and data trends to identify exceptions, risk indicators, or policy non-compliance
• Experience using Microsoft Excel, Microsoft Word, and Microsoft Outlook
• Ability to travel up to 10%, on average, based on the work you do and the clients and industries/sectors you serve.
• Limited immigration sponsorship may be available.

Preferred:

• Experience with expense compliance, fraud detection, forensic review, or internal investigations
• Experience manipulating and analyzing large data sets in Microsoft Excel using formulas, VLOOKUPs, pivot tables, or macros
• Experience with Analysis for Office, SAP, or HANA
• Certified Fraud Examiner certification

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $63,000 to $105,000.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.

The Expense Fraud Analyst investigates expense and corporate card activity to identify policy violations, anomalies, and potential fraud indicators across Deloitte's expense environment. The ideal candidate brings strong financial analysis capabilities, sound judgment, and experience working with sensitive information in a fast-paced environment.

Recruiting for this role ends on 08/20/2026.

Work you'll do

As an Expense Fraud Analyst on the Global Finance Services team, you will be responsible for:

• Analyzing supporting documentation, transaction data, and case trends to distinguish error, misuse, and intentional misconduct.
• Preparing case summaries, findings, and recommendations for stakeholders, including Talent, project leadership, Office of General Counsel, and firm leadership.
• Managing multiple concurrent investigations, determining escalation paths, and supporting timely, consistent case resolution.
• Protecting confidential and sensitive information, including personally identifiable information, while maintaining quality and professionalism in investigative work.

A successful candidate would possess these skills:

• Ability to work independently and collaborate as part of a team
• Meticulous attention to detail and quality of work product
• Ability to build and sustain professional relationships
• Ability to lead projects or workstreams
• Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment
• Strong interpersonal skills and professional demeanor
• Ability to provide clear guidance to others

The team

Global Finance Services (GFS) uses the latest technology and insights to provide Deloitte with a fully managed, global financial solution. We develop world-class processes that drive efficiency and effectiveness to ensure consistency and compliance across our global network.

Qualifications

Required:

• Bachelor's degree in accounting, Business, Finance, or a related field
• 2+ years of experience in audit, accounting, financial analysis, expense compliance, fraud review, or investigations
• Experience analyzing financial transactions, supporting documentation, and data trends to identify exceptions, risk indicators, or policy non-compliance
• Experience using Microsoft Excel, Microsoft Word, and Microsoft Outlook
• Ability to travel up to 10%, on average, based on the work you do and the clients and industries/sectors you serve.
• Limited immigration sponsorship may be available.

Preferred:

• Experience with expense compliance, fraud detection, forensic review, or internal investigations
• Experience manipulating and analyzing large data sets in Microsoft Excel using formulas, VLOOKUPs, pivot tables, or macros
• Experience with Analysis for Office, SAP, or HANA
• Certified Fraud Examiner certification

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $63,000 to $105,000.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.