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Postdoctoral Fellow; PREP

Job in Gaithersburg, Montgomery County, Maryland, 20883, USA
Listing for: Johns Hopkins University
Full Time position
Listed on 2026-01-01
Job specializations:
  • Research/Development
    Research Scientist
Salary/Wage Range or Industry Benchmark: 78000 - 89000 USD Yearly USD 78000.00 89000.00 YEAR
Job Description & How to Apply Below
Position: Postdoctoral Fellow (PREP0002996)

Salary: $78,000-$89,000

Status:
Full Time

PREP Research Associate
CHIPS Funded Project.

This position is part of the National Institute of Standards (NIST) Professional Research Experience (PREP) program. NIST recognizes that its research staff may wish to collaborate with researchers at academic institutions on specific projects of mutual interest and thus requires that such institutions be the recipients of a PREP award. The PREP program requires staff from a wide range of backgrounds to work on scientific research in many areas.

Employees in this position will perform technical work that underpins the scientific research of the collaboration.

Research Title:

Postdoctoral Research Chemist

The work will entail:

Develop targeted and non-targeted analytical mass spectrometric methods for the identification and quantification of organic contaminants in ultra-pure water and other cleaning chemicals used in the semiconductor industry. Explore various extraction and concentration techniques (SPE, SPME, purge-and-trap, headspace, etc.) and/or develop novel concentration techniques to be able to detect contaminants at trace levels. Use high-resolution mass spectrometry for compound discovery of potential unknown organic contaminants.

Key responsibilities will include but are not limited to:

  • Develop new methods, approaches, and procedures in cooperation with coworkers or advisors with limited supervision;
  • Using advanced analytical equipment such as GC-MS, GC-MS/MS, GC-HRMS, LC-MS/MS, and LC-HRMS;
  • Develop non-targeted high-resolution mass spectrometry-based methods for compound discovery at trace levels;
  • Investigate various extraction and concentration protocols, and if needed develop novel techniques;

§ Communicate and collaborate with team members; and

§ Ph.D. in Chemistry, or a related field.

§ Experience in chromatography and mass spectrometry such as GC-HRMS, GC-MS/MS, LC-HRMS, LC-MS/MS, etc.

§ Experience with non-targeted data analysis for compound discovery.

§ Experience with method development.

§ Experience with various sample extraction and concentration techniques.

§ Strong oral and written communication skills.

Application Instructions

Please upload the following with your application:

- CV/Resume

- 2 professional references


* Please limit C.V to 2 pages only


* Do not include any personal information such as photos, home address or phone numbers

Privacy Act Statement

Authority: 15 U.S.C. § 278g-1(e)(1) and (e)(3) and 15 U.S.C. § 272(b) and (c)

Purpose: The National Institute for Standards and Technology (NIST) hosts the Professional Research Experience Program (PREP) which is designed to provide valuable laboratory experience and financial assistance to undergraduates, post-bachelor's degree holders, graduate students, master's degree holders, postdocs, and faculty.

PREPis a 5-year cooperative agreement between NIST laboratories and participating PREP Universities to establish a collaborative research relationship between NIST and U.S. institutions of higher education in the following disciplines including (but may not be limited to) biochemistry, biological sciences, chemistry, computer science, engineering, electronics, materials science, mathematics, nanoscale science, neutron science, physical science, physics, and statistics. This collection of information is needed to facilitate the administrative functions of the PREP Program.

Routine Uses: NIST will use the information collected to perform the requisite reviews of the applications to determine eligibility, and to meet programmatic requirements. Disclosure of this information is also subject to all the published routine uses as identified in the Privacy Act System of Records Notices: NIST-1: NIST Associates.

Disclosure: Furnishing this information is voluntary. When you submit the form, you are indicating your voluntary consent for NIST to use of the information you submit for the purpose stated.

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