Research Chemist

Summary

This position is located in the United States Department of Agriculture (USDA), Agricultural Research Service (ARS), Dale Bumpers National Rice Research Center in Stuttgart, AR. In this position, you will conduct research to improve the chemical, nutritional, and functional quality of U.S. rice.

Duties

• Analyzes grain composition such as starch, protein, lipids, minerals, and bioactive compounds and determining how these components affect milling, cooking, and processing quality.
• Develops and refines analytical methods using advanced instrumentation to support high-quality phenotyping for breeding programs.
• Works closely with breeders, geneticists, agronomists, and postharvest scientists to identify biochemical traits influenced by genetics, environment, and management practices.
• Addresses the impacts of storage, processing, and environmental stressors on grain quality and potential contaminants.
• Generates high-quality analytical data that advances understanding of the chemical, nutritional, and functional properties of rice.
• Shares findings with stakeholders, enhancing rice quality, value, and competitiveness in U.S. and international markets.

Qualifications

Applicants must meet all qualifications and eligibility requirements by the closing date of the announcement including specialized experience and/or education, as defined below. Basic Requirements for Chemistry Series, 1320 Degree: 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 Combination of education and experience: course work equivalent to a major as shown above, including at least 30 semester hours in chemistry, supplemented by mathematics through differential and integral calculus, and at least 6 semester hours of physics, plus appropriate experience or additional education. Additional Requirements In addition to meeting the basic requirements described above, applicants must also meet additional qualification requirements as stated below Additional Requirements In addition to meeting the basic requirements described above, applicants must also meet additional qualification requirements as stated below. GS-12: Applicants must demonstrate at least one full year of specialized experience equivalent to at least the GS-11 grade level in the Federal service. Specialized experience is experience directly related to the position to be filled. The specialized experience requirements for the GS-12 level of this position are: Conducting laboratory studies to evaluate the chemical, nutritional, or functional properties of agricultural, food, biological, or environmental materials; collecting and interpreting research data and prepared scientific reports, presentations, or publications; and assisting with developing or improving analytical methods and working with others on research projects. OR Ph.D. or equivalent doctoral degree directly related to the duties of the position. (e.g. Chemistry, Food Science, Biochemistry, Crop Science, Agronomy) OR Possess an equivalent combination of graduate level education and experience. GS-13: Applicants must demonstrate at least one full year of specialized experience equivalent to at least the GS-12 grade level in the Federal service. Specialized experience is experience directly related to the position to be filled. The specialized experience requirements for the GS-13 level of this position are: Planning and conducting independent chemistry research involving agricultural, food, biological, or environmental materials; developing or validating analytical methods and interpreting complex scientific data; publishing research findings and collaborating with multidisciplinary teams to achieve research objectives. GS-14: Applicants must demonstrate at least one full year of specialized experience equivalent to at least the GS-13 grade level in the Federal service. Specialized experience is experience directly related to the position to be filled. The specialized experience requirements for the GS-14 level of this position are: Leading an independent research program focused on the chemical, nutritional, or functional quality of agricultural, food, biological, or environmental materials; developing analytical approaches and establishing research priorities that advanced scientific knowledge; and publishing peer-reviewed research and providing scientific leadership through collaboration with research partners and stakeholders. 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 and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience. To further support your qualifications, it is strongly recommended that you submit a one-page abstract of your MS thesis and/or Ph.D. dissertation. Failure to do so could result in loss of your consideration/referral. Also, please submit a list of names, addresses, and phone numbers of persons familiar with your stature, contributions, recognition; any honors or awards received; memberships in professional or honor societies; invitations to make presentations at scientific/technical meetings; scientific society office and committee assignments; presentations (other than invitation); and publications. Applicants must be available to report for duty at the time a selection is made. Selections are typically made within 30 days of the closing date of the announcement.

Education

Please see above for education qualification requirement information.

Grade: GS 12 to 14. . Telework eligible. Apply by 2026-12-11 on USAJOBS.