Detection of Biosignatures by Liquid-Based Analysis

ORAU; Pasadena (CA); On-site; USD 55,000 - 75,000; Full time

Job summary

A leading research organization is seeking candidates for a NASA Postdoctoral Program position in Pasadena, California. The role involves developing analytical protocols for biosignature detection using liquid-based analysis, specifically through capillary electrophoresis and fluorescence detection techniques. Ideal candidates will hold a Ph.D. in chemistry, demonstrating strong analytical skills and relevant experience. U.S. citizenship or legal residency is required, and the application deadline is November 1, 2026.

Qualifications

• Strong background in analytical chemistry is essential.
• Experience with capillary electrophoresis and mass spectrometry is highly desirable.

Responsibilities

• Develop analytical protocols for biosignature detection.
• Utilize various detection systems for organic and inorganic compounds.

Skills

Analytical chemistry

Capillary electrophoresis

Fluorescence detection

Mass spectrometry

Education

Ph.D. in chemistry or a chemistry-related discipline

Job description

Overview

NASA Postdoctoral Program (NPP) opportunities at NASA Centers, NASA Headquarters, or NASA-affiliated research institutes.

Description

The research for this position will involve the development of analytical protocols for detection of biosignatures using liquid based analysis. This includes extraction protocols and analysis by capillary electrophoresis coupled to multiple detection systems targeting a range of organic and inorganic compounds relevant to the search for life. This research will utilize both commercial capillary electrophoresis instruments and custom built hardware.

Candidates should have a Ph.D. in chemistry or a chemistry-related discipline with a strong background in analytical chemistry. Experience in capillary electrophoresis coupled to fluorescence detection and electrospray ionization-mass spectrometry is highly desirable. Experience analyzing natural samples is also a significant asset.

Field of Science

• Astrobiology

Advisors

Maria Mora
[e-mail]
Phone: [phone]

Eligibility

Applications from citizens of Designated Countries will not be accepted at this time, unless they are Legal Permanent Residents of the United States. Eligibility is open to:

• U.S. Citizens;
• U.S. Lawful Permanent Residents (LPR);
• Foreign Nationals eligible for an Exchange Visitor J-1 visa status; and
• Applicants for LPR, asylees, or refugees in the U.S. at the time of application with 1) a valid EAD card and 2) I-485 or I-589 forms in pending status

A complete list of Designated Countries can be found at: https://www.nasa.gov/oiir/export-control.

Qualifications

Doctoral degree in chemistry.

Points of Contact

Mikeala

Application Deadline

11/1/2026 6:00:59 PM Eastern Time Zone