Criminal Investigator for SIU

Office of Inspector GeneralWashington, District of Columbiausajobspublished 10/05/2026
Must-have:Principal

This position is located in the Special Investigations unit of the Principal Assistant Inspector General for Investigations, Office of Inspector General, which is responsible for conducting investigations of alleged fraud, waste, and abuse within the U.S. Department of Transportation (DOT), its programs, and its grantees.

Major duties

If selected for this position, you will be responsible for planning, directing and conducting complex investigations of suspected fraud, waste, and abuse, and mismanagement in programs of DOT, as well as a variety of proactive investigations, including fraud prevention and detection surveys. You will determine the scope and depth of the investigation, analyze and evaluate evidence; and on the basis of findings, prepare investigative reports. Investigations require frequent travel and may occasionally require undercover and surveillance work. Investigations will typically involve violations of the Department's programs and regulations with respect to contract and grant fraud, illegal transportation of hazardous materials, aviation safety, and motor carrier safety. Results of investigations may form the basis for criminal or civil prosecution by the Department of Justice; withholding funds from a state or grantee; administrative personnel actions by DOT; or changes in practices and/or procedures by DOT.

Qualifications

To qualify at the GS-13 grade level you must have one year of specialized experience at least equivalent to the GS-12 grade level in the Federal service. Examples of specialized experience includes: Conducting interviews, Gathering, reviewing and discerning evidence for use in charging defendants criminally Preparing fact-based written summaries in fraud and/or safety cases, with defendants having been charged or civil fines or penalties having been levied. Securing facts and developing evidence – independent of supervisor or prosecutor direction To qualify at the GS-14 grade level you must have one year of specialized experience at least equivalent to the GS-13 grade level in the Federal service. Examples of specialized experience includes in addition to the above: Providing testimony Serving subpoenas and conducting searches, seizures, and arrests Leading or mentoring investigators, providing technical guidance on complex investigative issues, and coordinating activities across field and headquarters components or interagency partners NOTE: All applicants who do not currently or have in the past worked as a GS-1811 Criminal Investigator in a federal OIG office must clearly demonstrate in their on-line application, possession of the experience. Applicants who fail to clearly and specifically address this factor in their on-line application will not receive further consideration for the announcement. Federal Time-In-Grade (TIG) Requirement for General Schedule (GS) Positions: Applicants must have served at least 52 weeks at the GS-13 or higher grade (or equivalent in an alternate pay system) within the Federal Civil Service to be considered for referral. TIG applies if you are in a current GS position or held a GS position within the previous 52 weeks. To meet the minimum qualifications for this position, you must meet the SPECIALIZED EXPERIENCE qualifications for the grade(s) at which you are requesting consideration. Applicants must meet qualifications and time-in-grade requirements by the closing date of this vacancy announcement. Your resume will be evaluated based on the following competencies:

GS-13:

  • Technical Competence
  • Planning & Evaluation
  • Interpersonal Skills
  • Communication
  • Problem Solving

GS-14:

  • Technical Competence
  • Planning & Evaluation
  • Problem Solving
  • Communication
  • Leadership & Building Coalitions

Requirements

CONDITIONS OF EMPLOYMENT: Selectee must reside within 65 miles from duty location by start date. (continued under 'Other Information')