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Compliance Investigator (Open to both U.S. Citizens and Federal Employees)

Department of Transportation
Pipeline and Hazardous Materials Safety Administration

Summary

The purpose of this position is to develop the experience and skills necessary to perform compliance inspections; evaluate intrastate and interstate hazardous materials operators subject to Federal authority; investigate hazardous materials incidents and failures; and represent the Office of Hazardous Materials Safety in matters related to hazardous materials safety before federal, state, and industry authorities.

Overview

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Accepting applications
Posted today · Apply by 07/13/26
Due by 11:59 p.m. ET on July 13, 2026
Location
4 vacancies in the following locations:
Work site options
Telework eligible
Yes—This position may be eligible for situational telework. Telework approval will be determined by your immediate supervisor or manager following the agency’s telework policy and guidance. If participating in the telework program, you will be required to sign a telework agreement detailing agency telework policy requirements, working conditions, and expectations for the position.
Remote job
No
Relocation expenses reimbursed
No
Salary
$62,729 - $108,533 per year
Pay scale & grade
GS 09 - 11
Promotion potential
13
Pay scale and grade determines the salary of the job.
Work schedule
Full-time - Full Time
Travel Required
50% or less - Some travel may be required.
Appointment type
Permanent
Supervisory status
No
Federal service type
This job is in the Competitive Service
Represented by a union
No
Drug test
Yes
Security clearance
Other
Position sensitivity and risk
Moderate Risk (MR)
Jobs require a background check and some require a security clearance. The type depends on the job.
Background check type
Financial disclosure required
Yes - The Ethics in Government Act of 1978 requires the applicant selected for this position to submit a Confidential Financial Disclosure Report (OGE Form 450) within 30 days of appointment and annually thereafter.
Some jobs require financial disclosure to identify conflicts of interests.
Announcement number
PHMSA.HMRG-2026-0009
Control number
874916700

Duties

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As a Compliance Investigator, you will:

  • Under the guidance of a Journeyman or Supervisory Compliance Investigator plan, coordinate and conduct compliance inspections and investigations of Hazardous Materials shippers, carriers, packaging manufacturers, re-testers, repairers, rebuilders, special permit and approval holders to enhance public safety by air, rail, highway, and water.
  • Assist in collecting evidence (e.g., case files, reports of the lead investigator, statements, and photographs); violations; and Notices of Probable Violation.)
  • Assist in preparing reports involving Hazardous Materials Regulations (HMR) violations.
  • Participate in meetings and join activities with DOT modal partners, other federal agencies, state and local governments providing information on the HMR.
  • Participate in informal conferences with alleged violators and their legal counsel and safety representatives to hear arguments and review evidence on the cited violators.

The ideal candidate an entry level Investigator/Enforcement Professional who is seeking to obtain a Compliance Investigator career ladder position within the Office of Hazardous Materials Enforcement's regional offices. As an entry level position, all duties will be under the advice and guidance of senior level Investigators to guide individuals in obtaining the skills and expertise to advance to the next grade level.

Requirements

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Conditions of employment

  • You must be a U.S.Citizen and eligible for consideration.
  • You must meet specialized experience to qualify.
  • Required documents must be submitted by the closing date.
  • Submit application and resume online by 11:59 PM EST on the closing date.

CONDITIONS OF EMPLOYMENT:

As a condition of employment for accepting this position, you may be required to serve a 1-year probationary period during which we will evaluate your fitness and whether your continued employment advances the public interest. In determining if your employment advances the public interest, we may consider:

  • your performance and conduct;
  • the needs and interests of the agency;
  • whether your continued employment would advance the organizational goals of the agency or the Government; and
  • whether your continued employment would advance the efficiency of the Federal service.

Upon completion of your probationary period, your employment will be terminated unless you receive certification, in writing, that your continued employment advances the public interest.

  • SELECTIVE SERVICE: Males born after 12/31/1959 must be registered for the Selective Service.
  • GOVERNMENT TRAVEL CARD: This position involves travel.  A government contractor-issued travel card will be issued and must be retained for official business only.
  • DRUG TEST: This position has been determined to be a critical safety/security position as defined in the Department of Transportation (DOT) Order, DOT 3910.1D entitled "Drug and Alcohol-Free Departmental Workplace." Therefore, if selected for the position you will be required to submit to a pre-employment/pre-appointment drug test, you will also be subject to Random Drug Testing.
  • MOBILITY STATEMENT: If selected, this position may require you to be reassigned to different geographic locations. You will be required to sign a mobility agreement, which will remain in effect through the duration of the assignment.
  • BACKGROUND INVESTIGATION: A background security investigation is required for all selected individuals. Appointment will be subject to the applicant’s successful completion of the security investigation and favorable adjudication. Failure to meet these requirements will be grounds for termination.
  • PROBATIONARY PERIOD: You must complete a one-year probationary period (unless already completed).
  • TIME-IN-GRADE: Federal applicants must have served 52 weeks at the next lower grade in the competitive or excepted service in the executive branch to satisfy time-in-grade restrictions contained in 5 CFR 300, Subpart F.
  • DEU REQUIREMENTS: Applicants selected under delegated examining procedures may be required to successfully complete a one-year probationary period (unless already completed).

Qualifications

To meet the minimum qualifications for this position, you must meet the specialized experience qualifications for the grade at which you are requesting consideration.

To qualify for the Grade 09 on Experience, you must have at least one year of experience equal or equivalent to the GS-07 it must include:

  • Experience assisting senior members of a team analyzing information to identify safety concerns through research, data collection, interviews, and report development.
  • Experience interpreting, explaining, and applying technical requirements and specifications to compliance problems encountered in field inspections or investigations.

To qualify for the GS-09 on Education alone, you must have:

  •  2 years of progressively higher level graduate education leading to a master's degree or have been awarded a master's or equivalent graduate degree.

You can also qualify based on a combination of graduate education and experience. This must be fully supported by your resume and transcripts, provided with your application.

To qualify for the Grade 11 on Experience, you must have at least one year of experience equal or equivalent to the GS-09, it must include:

  • Experience applying transportation principles; compliance and enforcement concepts; operating principles; as well as chemical and physical properties of hazardous materials.
  • Experience in hazardous materials transportation safety, such as the transportation of compressed gases, explosives, radioactive materials, inter-modal shipments, and the manufacturing and testing processes for various industry operations.

To qualify for the GS-11 on Education alone, you must have:

  •  3 years of progressively higher level graduate education leading to a Ph.D. degree or Ph.D. or equivalent doctoral degree.

You can also qualify based on a combination of higher level graduate education and experience. This must be fully supported by your resume and transcripts, provided with your application. 

KNOWLEDGE, SKILLS AND ABILITIES (KSAs):  Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities and/or competencies in the following areas:

  1. Oral Communication - Expresses information (for example, ideas or facts) to individuals or groups effectively, taking into account the audience and nature of the information (for example, technical, sensitive, controversial); makes clear and convincing oral presentations; listens to others, attends to nonverbal cues, and responds appropriately.
  2. Compliance - Knowledge of procedures for assessing, evaluating, and monitoring programs or projects for compliance with Federal laws, regulations, and guidance.
  3. Technical Competence - Uses knowledge that is acquired through formal training or extensive on-the-job experience to perform one's job; works with, understands, and evaluates technical information related to the job; advises others on technical issues.

For all types of consideration, experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional, philanthropic, religious, spiritual, community, student, social).  Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment.  You will receive credit for all qualifying experience, including volunteer experience.

For additional information about applying to Federal positions, please click on the following link: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-policies/#url=e4

All applicants must meet all qualification requirements by the closing date of this announcement.

Education

This job does not have an education qualification requirement.

Additional information

TRAINING ACADEMY: You must successfully complete a residential 12-week formal training course including any pre- and/or post-course training requirements. Travel to and from this residential training will be paid as allowed by government travel regulations. Individuals who do not successfully complete the training academy may be separated from employment with the Pipeline and Hazardous Material Safety Administration.

The Fair Chance to Compete for Jobs Act prohibits the Department of Transportation and its Operating Administrations from requesting an applicant's criminal history record before that individual receives a conditional offer of employment. In accordance with 5 U.S. Code § 9202(c) and 5 C.F.R § 920.201 certain positions are exempt from the provisions of the Fair Chance to Compete Act. Applicants who believe they have been subjected to a violation of the Fair Chance to Compete for Jobs Act, may submit a written complaint to the Department of Transportation by email at, FairChanceAct@dot.gov. To learn more, please visit our page at: The Fair Chance to Compete Act | US Department of Transportation

This announcement may be used to fill additional positions if similar vacancies occur within 90 days of the issue date of the referral certificate.

Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.

How you will be evaluated

You will be evaluated for this job based on how well you meet the qualifications above.

DESCRIBING YOUR EXPERIENCE: PLEASE BE CLEAR AND SPECIFIC. WE WILL NOT MAKE ASSUMPTIONS REGARDING YOUR EXPERIENCE. If your resume/ application does not support your questionnaire answers, we will not allow credit for your response(s). Your resume must contain sufficiently detailed information upon which to make a qualification determination. Please ensure that your resume contains specific information such as position titles, beginning and ending dates of employment for each position, average number of hours worked per week, and if the position is/was in the Federal government, you should provide the position series and grade level. 

All applicants:  Your application will be reviewed in two phases determine how you move forward in the hiring process.  Phase I: Your resume will be reviewed to determine your technical qualifications for this position based on the required specialized experience. ONLY two (2) pages of your resume will be reviewed. Additional information beyond your resume (e.g., cover letter, links embedded in your resume) will not be reviewed.  Applicants passing “Phase I” will move on to the “Phase II” of the assessment process where your application will be reviewed and rated based on the KSAs/Competencies listed in the vacancy announcement by a Subject Matter Expert (SME).


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Pipeline and Hazardous Materials Safety Administration

The U.S. Department of Transportation (DOT) is focused on what matters most: prioritizing the safety of our transportation systems, modernizing our aging infrastructure, unleashing American innovation, and maximizing efficiency by removing bureaucratic red tape. We are looking for mission-driven professionals ready to deliver real results with discipline, urgency, and accountability to support American families, workers, and businesses.

As we usher in a Golden Age of Transportation, DOT values a results-oriented, high-performing workforce dedicated to continuous improvement, operational excellence, and a safe, collaborative environment. If you want to build big, beautiful infrastructure, scale transformative technologies, and achieve results that will serve our nation for generations to come, please consider joining the DOT family.

Did You Know? The Department of Transportation is consistently ranked as one of the Best Places to Work in the Federal Government!

Agency contact information

Automated Staffing Office
Phone
000-000-0000
Fax
000-000-0000
Email
TRANSJOBS@dot.gov
Address
DOT, PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMIN
Submit Application and Documents Online
1200 New Jersey Ave SE / HAHR - 50
Washington, District of Columbia 20590
United States

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