Become a Criminal Investigator with the USPS Office of Inspector General

The United States Postal Service Office of Inspector General (OIG) is seeking highly motivated law enforcement professionals to serve as Criminal Investigators within the Provider Fraud Investigations Division (PFID). This is a unique opportunity for current 1811 series employees to transition into a critical role that supports the integrity of one of the nation’s most trusted federal agencies.

Job Responsibilities

As a Criminal Investigator, you will be expected to:

Conduct complex criminal, civil, and administrative investigations.
Execute search warrants, effect arrests, and manage evidence collection.
Prepare documentation for grand jury proceedings and provide testimony in court.
Collaborate with government attorneys to advance federal prosecutions.
Utilize advanced surveillance equipment to gather actionable evidence.

Requirements

To be considered for this role, you must meet the following criteria:

Status: Current 1811 USPS OIG or USPIS employee.
Education: Bachelor’s degree from an accredited university.
Performance: 'Met expectations' rating on the last two annual reviews (FY24/FY25).
Age: Between 21 and 37 years old at time of appointment.
Compliance: Ability to qualify for a firearm and possess a clean criminal record.

Comparison Table: Why Join the NFFO

Feature	Details
Agency Type	Independent (USPS OIG)
Job Series	1811 Criminal Investigator
Pay Scale	Pay Banding (GS-11 to GS-13 Equivalent)
Retirement	Primary Law Enforcement Retirement Coverage
Work Environment	Federal Law Enforcement, Travel Required

Salary Overview

Positions are classified under a Pay Banding system, with a salary range of $74,678 to $172,980. This figure includes locality pay but excludes Law Enforcement Availability Pay (LEAP), which applies to this series.

Benefits

Employees are entitled to comprehensive health insurance, federal retirement programs (FERS/TSP), and generous paid leave. You will also benefit from the USPS OIG's commitment to work-life balance and employee wellness programs.

Application Tips

Keep your resume under two pages; precision is valued over length.
Address the evaluation factors specifically in your resume.
Ensure all mandatory forms (PS-50 and performance appraisals) are uploaded in PDF format.

This role offers a significant opportunity to advance your federal law enforcement career while performing mission-critical work. If you meet the qualifications and are ready to protect the integrity of the U.S. Postal Service, ensure your application is submitted before the November 9, 2026, deadline.

Why This Criminal Investigator - Provider Fraud Investigations Division Job Matters

Protect the integrity of America’s most trusted institution as a Criminal Investigator with the USPS Office of Inspector General.

Criminal Investigator - Provider Fraud Investigations Division Job Overview

The USPS Office of Inspector General (OIG) is seeking experienced federal law enforcement professionals to join the National Fraud Field Office (NFFO) within the Provider Fraud Investigations Division. This is an exclusive reassignment opportunity for current 1811 series employees to perform high-stakes investigations into complex healthcare and contract fraud. Selected investigators will play a vital role in safeguarding postal assets and revenue while maintaining the highest standards of professional conduct across various locations nationwide.

Requirements for Criminal Investigator - Provider Fraud Investigations Division

Must be a current USPS OIG or USPIS 1811 Criminal Investigator/Postal Inspector.
Hold at least a Bachelor's degree from an accredited institution.
Minimum of one year of specialized experience equivalent to the GS-11 level or higher.
Must have achieved 'met expectations' ratings on your two most recent performance appraisals (FY 2024 and FY 2025).
Must be between 21 and 37 years of age at the time of initial appointment to this law enforcement position.
Must possess a valid driver's license and qualify to carry firearms.
No convictions related to domestic violence.
Ability to work irregular hours and handle the inherent risks of federal law enforcement.

Preferred Qualifications for Criminal Investigator - Provider Fraud Investigations Division

In-depth knowledge of United States Postal Service organizational structure and operational processes.
Proven experience managing and leading complex federal healthcare or financial fraud investigations.
Exceptional ability to synthesize technical investigative data into clear, actionable reports for legal and management stakeholders.

Federal Benefits & Perks

✓Postal Service Health Benefits (PSHB) Program access.
✓Comprehensive insurance options including dental, vision, life, and long-term care.
✓Federal Employees Retirement System (FERS) including Thrift Savings Plan (TSP).
✓Flexible work schedules and strong work-life balance initiatives.
✓Generous leave policy: 13-26 days of annual leave and 13 days of sick leave annually, plus 11 paid federal holidays.
✓Primary law enforcement retirement coverage.

💡 How to Apply Criminal Investigator - Provider Fraud Investigations Division Job & Insider Tips

Application Steps for Criminal Investigator - Provider Fraud Investigations Division Job

Create or log into your USAJOBS account.
Complete the online application and the mandatory Occupational Assessment Questionnaire.
Prepare a resume that is strictly limited to two pages with 0.5-inch margins.
Gather your two most recent performance appraisals and your latest Form PS-50.
Submit your complete application package via the online portal by November 9, 2026.
Monitor your application status through the USAJOBS dashboard.

💡 General Tips

Strictly adhere to the two-page resume limit; exceeding this will result in immediate disqualification.
Ensure your resume explicitly details how your past projects align with the evaluation factors provided in the announcement.
Use standard, readable fonts such as Calibri, Helvetica, or Arial.
Double-check that your performance appraisals include ratings and comments; simply uploading the document without required fields may be insufficient.
Avoid the use of AI tools during the interview process, as this is grounds for disqualification.

Frequently Asked Questions

Is this position open to the general public?

No, this is an internal reassignment opportunity restricted to current 1811 series employees within the USPS OIG and USPIS.

What is the salary range for this role?

The salary is based on a pay-banding system equivalent to the GS-11 to GS-13 scale, ranging from $74,678 to $172,980 per year, excluding Law Enforcement Availability Pay (LEAP).

What happens if I forget to submit my performance appraisals?

Failure to provide the mandatory performance evaluations for FY 2024 and FY 2025 will render your application incomplete and result in automatic disqualification.

How many hours can I expect to work?

As an investigator, you will work an irregular schedule with potential for unscheduled calls and personal risk.

Are there remote work options?

While some telework may be available depending on the duty station, this role is not designated as a fully remote position.

Job from Office Of The Inspector General, Usps

The USPS OIG is an independent entity that operates within the Postal Service, dedicated to identifying fraud, waste, and abuse. With over 800 staff members across ninety locations, the agency plays a key role in protecting the organization’s revenue, assets, and personnel. The National Fraud Field Office (NFFO) specializes in investigating internal crimes, healthcare fraud, and contract-related misconduct.