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Supervisory Biologist/Toxicologist/Chemical Engineer/Physical Scientist/Chemist

Environmental Protection Agency

Summary

This position is in the Office of Chemical Safety and Pollution Prevention, Office of Pollution Prevention and Toxics, New Chemicals Division, New Chemicals Risk Management Branch 3.

About: OCSPP

This is an office-centered position--you must physically report to one of the duty stations stated in this announcement on a regular basis (location TBD after candidate selected).

Overview

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Accepting applications
Open & closing dates
04/08/2026 to 04/13/2026
Salary
$169,279 - $197,200 per year

Salary will be based on the duty location for which you are selected.

Pay scale & grade
GS 15
Locations
1 vacancy in the following locations:
Washington, DC
Durham, NC
Cincinnati, OH
Remote job
No
Telework eligible
Yes—EPA policy only allows telework to be approved situationally. Situational telework is for work or assignments of specific limited duration on an occasional, emergency, or ad hoc basis. NOTE: If you are an EPA employee who currently works at a remote work location (i.e., full-time telework), your approval for remote work does not transfer to this position.
Travel Required
Occasional travel - You may be required to travel for this position.
Relocation expenses reimbursed
No
Appointment type
Permanent
Work schedule
Full-time
Service
Competitive
Promotion potential
15
Supervisory status
Yes
Security clearance
Not Required
Drug test
No
Announcement number
EPA-MC-MPI-2026-0003
Control number
864312200

Duties

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You will:

  • Lead Branch activities and collaborate to develop human health and environmental risk mitigation measures for new and existing chemicals in support of the Office’s programs.
  • Supervise scientific and administrative staff, including training, coaching and mentoring branch personnel, to support the organizational mission.
  • Provide technical, policy, and administrative direction for Branch's efforts to review new chemical and biotechnology submissions to support Toxic Substances Control Act (TSCA) regulatory activities.
  • Serve as a consultant on various workgroups, panels, or committees to establish or maintain partnerships with Agency partners and external stakeholders.

You will spend less than 25% of your work time on contracts, grants/cooperative agreements, and/or interagency agreements.

Grow your career for the good of our planet

The environmental challenges we face today are urgent. At the Environmental Protection Agency, we need professionals like you to continue our mission to protect human health and the environment. Our agency is built upon a commitment to protect human health and the environment. The work we do here changes the world. That’s why there has never been a more crucial moment to further your career as one of the scientists, engineers, community leaders, IT specialists, communicators, administrative professionals, technicians, problem solvers, and innovators at EPA.

Grow your career. Make an impact. Be EPA.

Learn more at epa.gov/careers.

One or more positions may be filled (in the organization advertised and/or in other organizations), if appropriate to the position.

Requirements

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Conditions of employment

  • Position has education requirements--see Qualifications/Education section.
  • You must submit a resume and required documents--see How to Apply section.
  • EPA and non-EPA applicants must submit transcripts/course listings.

If you are selected, you will be required to complete a Confidential Financial Disclosure form within 30 days of your first day of employment and annually thereafter.

#LI-DNI

This position is designated as High Risk and requires a background investigation. Unless an appropriate background investigation is already on record with the Office of Personnel Management, you must undergo a background investigation. All conditions of the pre-employment security process must be met before an official letter of employment can be issued with a report for duty date.

If you are selected, you must complete (or have already completed) a 1-year supervisory or managerial probationary period.

Upon acceptance of an initial appointment to a supervisory or managerial position with the EPA, you agree to complete all elements of the EPA Successful Leaders Program. This development program is designed to enhance leadership competencies and meet the agency's goal of providing new leaders with the tools needed for success.

You must meet time in grade requirements no later than 30 calendar days after the closing date of this announcement.

Qualifications

NOTE:  You must meet qualification requirements, including any requirements described in the Education section, by the closing date of this announcement.

In addition to the basic entry education requirements, you must have specialized experience and/or directly related education as described below:

To qualify for the GS-15 level, you must have 1 year of full-time* specialized experience equivalent to at least the GS-14 level defined as leading a multidisciplinary team, project or scientific program to synthesize scientific/technical data to resolve technical or regulatory issues, and support regulatory decisions; developing, interpreting, and/or implementing regulations, guidelines, and/or policies related to the Toxic Substances Control Act (TSCA); and establishing and/or monitoring performance measures to assess the effectiveness, efficiency, and progress of a team.

You will need the following competencies in order to perform the duties of this position successfully:

  • Program/Project Management/Evaluation.
  • Technical Knowledge (Related to Position).*
  • Decision Making.
  • Managing Employees.
  • Leadership.*
  • Environmental Laws and Regulations.*
  • Written Communication.
  • Oral Communication.

*You will be evaluated on these critical competencies.

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.

*If you have part-time work experience, read this: Part-Time Experience.

Education

All Professional Engineering Positions: All applicants must meet one of the following requirements to qualify for consideration for an engineering position:

  • Successful completion of a professional engineering degree at an accredited university or college, OR
  • Have a combination of college level education or training AND technical experience that has furnished you with (1) a thorough knowledge of the physical and mathematical sciences underlying professional engineering, and (2) a good understanding, both theoretical and practical, of the engineering sciences and techniques and their applications to one of the branches of engineering.  The adequacy of such background must be demonstrated by one of the following:
  1. Professional registration as an engineer.
  2. Evidence of passing the Engineer-in-Training written test.
  3. Successful documented completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences as described by OPM.
  4. Successful completion of a curriculum leading to a bachelor's or higher degree from an accredited or pre-accredited college or university in engineering technology or in an appropriate professional field and at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance.

Please review the OPM page on specifics about required curriculum and for more information on qualifications, please visit GS-800: All Professional Engineering Positions qualifications

Natural Resources Management and Biological Sciences: You must have a bachelor's or higher degree from an accredited or pre-accredited college or university in biological sciences, agriculture, natural resource management, chemistry, or related disciplines appropriate to the position; OR a combination of education and experience with courses equivalent to a major, as listed.

Toxicology: You must have a bachelor's or higher degree from an accredited or pre-accredited college or university in toxicology; or an appropriate discipline of the biological, medical, or veterinary sciences that included at least 30 semester hours in chemistry, biochemistry, or physiology, and 12 semester hours in toxicology.

General Physical Science:You must have a bachelor's or higher degree from an accredited or pre-accredited college or university in physical science, engineering, or mathematics that included 24 semester hours in physical science and/or related engineering science such as mechanics, dynamics, properties of materials, and electronics; OR a combination of education and experience with education equivalent to one of the majors listed that included at least 24 semester hours in physical science and/or related engineering science, plus appropriate experience or additional education.

Chemistry: must have a bachelor's or higher degree from an accredited or pre-accredited college or university in physical sciences, life sciences, or engineering that included 30 semester hours in chemistry, supplemented by course work in mathematics through differential and integral calculus, and at least 6 semester hours of physics; OR a combination of education and experience with education equivalent to one of the majors listed that included the described coursework.

For information about accreditation requirements, visit Accreditation.

Additional information

Are you a Displaced Federal Employee? If so, please read the Required Documents section and visit the EPA website for additional information on the Career Transition Assistance Plan (CTAP) and Interagency Career Transition Assistance Plan (ICTAP): CTAP/ICTAP
NOTE: To be entitled to selection priority, you must be rated well-qualified (i.e., you must have a score of 87 or higher--see the How You Will Be Evaluated section).

This position is not in the bargaining unit.

If you are selected, travel, transportation, and relocation expenses will not be paid by EPA. Any travel, transportation, and relocation expenses associated with reporting to work in this position will be your responsibility.

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.

After the vacancy announcement closes, we will review your resume and required documents to ensure you meet the eligibility and minimum qualification requirements.

In addition, one or more subject matter experts will systematically review your resume to assess the degree to which your background matches the competencies required for successful performance in this position (see the Qualifications section for a list of the critical competencies being evaluated). Based on the assessment ratings, a score will be calculated to determine if you are among the best qualified candidates.
NOTE: Cheating (including the use of a consultant or an AI tool to assist you) on any assessment may result in your removal from consideration for this job.

If you are referred for consideration, you may be subject to additional assessments by the selecting official (e.g., technical writing sample or other work sample, job knowledge test, case scenario analysis, scientific data assessment, structured interview, etc.).


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Environmental Protection Agency

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Agency contact information

Keith Hisle
Phone
919-541-7982
Email
hisle.keith@epa.gov
Address
Environmental Protection Agency
OMS/OHCO/RCD
1200 Pennsylvania Ave NW
WJC Bldg North, Mail Code 1448K
Washington, District of Columbia 20460
United States

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