Become a Criminal Investigator with the USPS Office of Inspector General
The United States Postal Service Office of Inspector General (OIG) is inviting applications from qualified 1811 professionals for a Criminal Investigator position in Shreveport, Louisiana. If you are a dedicated law enforcement professional looking to make a meaningful impact on the integrity of America’s most trusted government agency, this role offers a challenging career path with exceptional benefits.
Job Responsibilities
As a Criminal Investigator, you will handle complex assignments involving:
- Coordinating federal, civil, and administrative investigations.
- Executing search warrants and conducting undercover operations.
- Analyzing documentary and physical evidence.
- Preparing grand jury presentations and testifying in court.
- Maintaining operational liaison with external federal and local agencies.
Comparison: Journey Band Salary Potential
| Pay Band Level | GS Equivalent | Annual Salary Range |
|---|---|---|
| Journey Band | GS-09 to GS-13 | $61,222 - $138,370 |
Requirements
To be considered, candidates must be current 1811 employees with the USPS OIG or USPIS. Key requirements include:
- A Bachelor’s degree from an accredited institution.
- At least one year of experience at the GS-09 level.
- Solid performance ratings for the previous two fiscal years.
- Compliance with age, fitness, and firearms proficiency standards.
Benefits Overview
Working for the OIG provides access to a comprehensive federal-style benefit package:
- Health & Wellness: Transitioned to the Postal Service Health Benefits (PSHB) Program.
- Retirement: Robust FERS package including the Thrift Savings Plan (TSP).
- Leave: Generous annual, sick, and holiday pay.
- Flexibility: Opportunities for flexible scheduling to support work-life balance.
Application Tips
- Format Matters: Your resume must be two pages or less. Use standard fonts like Calibri or Arial.
- Documentation: Ensure your PS-50 and performance appraisals are uploaded correctly. Missing documents result in immediate disqualification.
- Quality over Quantity: Focus on specific investigative achievements that demonstrate your ability to handle complex casework.
Frequently Asked Questions (FAQ)
Q: What is the age requirement? A: Applicants must be at least 21 years old and under the age of 37 at the time of appointment.
Q: Can I use AI to write my resume? A: While you may use tools to format, ensure your experience is authentic. AI is strictly prohibited during the interview phase.
This role is ideal for those who value integrity, law enforcement excellence, and a career in public service. With a competitive salary and high-stakes responsibilities, the USPS OIG offers a rewarding environment for experienced investigators. Submit your application by October 28, 2026, to ensure you are considered for this career-defining opportunity.
Why This Criminal Investigator - Southern Area Field Office Job Matters
Take the lead on high-stakes investigations as a Criminal Investigator with the USPS Office of Inspector General in Shreveport, Louisiana.
Criminal Investigator - Southern Area Field Office Job Overview
The USPS Office of Inspector General (OIG) is seeking a skilled and highly motivated Criminal Investigator for a Journey Band position based in the Southern Area Field Office, Shreveport, LA. This is an exceptional opportunity for current 1811 series professionals to join an agency dedicated to upholding the integrity of the nation's postal system. You will play a critical role in conducting complex federal, civil, and administrative investigations, safeguarding assets, and ensuring accountability within one of the government’s most vital entities.
Requirements for Criminal Investigator - Southern Area Field Office
- Must be a current 1811 USPS OIG Criminal Investigator or USPIS Postal Inspector.
- Hold a Bachelor’s degree from an accredited institution.
- Possess at least one year of experience at the GS-09 level or equivalent.
- Maintain a rating of at least 'met expectations' on FY 2024 and FY 2025 performance appraisals.
- Must be at least 21 years old and under 37 at the time of initial appointment.
- Ability to qualify for and maintain authorization to carry firearms.
- No current or previous domestic violence convictions.
- Maintain required physical, mental, and emotional standards for law enforcement duties.
Preferred Qualifications for Criminal Investigator - Southern Area Field Office
- Deep understanding of USPS operational structure and internal processes.
- Proven track record of leading complex, multi-faceted criminal or civil investigations.
- Exceptional ability to synthesize complex data into actionable recommendations.
- Strong technical writing skills for investigative reporting and court documentation.
Federal Benefits & Perks
- ✓Competitive salary within the Journey Band (GS-09 to GS-13 equivalence).
- ✓Participation in the Postal Service Health Benefits (PSHB) Program.
- ✓Comprehensive federal retirement benefits including FERS, Basic Benefit Plan, and TSP.
- ✓Flexible work schedules and strong work-life balance initiatives.
- ✓Significant paid leave: 11 holidays, 13 sick days, and 13-26 days of annual leave based on tenure.
- ✓Primary law enforcement retirement coverage.
💡 How to Apply Criminal Investigator - Southern Area Field Office Job & Insider Tips
Application Steps for Criminal Investigator - Southern Area Field Office Job
- Ensure your resume is limited to two pages with 0.5-inch margins.
- Complete the online Occupational Assessment Questionnaire.
- Obtain copies of your two most recent performance appraisals (FY2024/2025).
- Download your PS-50 form from the LiteBlue portal.
- Submit your full application packet via USAJOBS by October 28, 2026.
💡 General Tips
- Do not exceed the two-page limit for your resume; it will lead to automatic disqualification.
- Ensure your resume explicitly details how you meet each evaluation factor.
- Double-check that your performance appraisals include rating and review comments.
- Avoid using AI tools during your interview process; unauthorized use will disqualify you.
- Submit your documents as PDFs and confirm they have cleared the virus scan.
Frequently Asked Questions
Is this open to the public?
No, this position is currently open only to current USPS OIG and USPIS 1811 employees.
What is the salary range for this role?
The salary range is $61,222 – $138,370 per year. Note that this range does not include Law Enforcement Availability Pay (LEAP).
Are there strict formatting requirements for the resume?
Yes. The resume must be no more than two pages, use 0.5-inch margins, and be submitted as a PDF of 5MB or less.
Job from Office Of The Inspector General, Usps
The USPS OIG is an independent body that maintains accountability throughout the Postal Service. Our team of over 800 professionals—including auditors and criminal investigators—works to deter fraud, theft, and internal misconduct. By joining the Southern Area Field Office, you become part of a specialized task force that safeguards the assets and revenue of the Postal Service.