Solar System Exploration: Mars Organic Analysis and Curiosity's SAM Instrument

About the role

The Sample Analysis at Mars (SAM) instrument on the Curiosity rover incorporates a multi-column gas chromatograph mass spectrometer (GCMS) that is used to analyze the composition of organic compounds released from rocks. In addition to GCMS experiments on compounds thermally released using evolved gas analysis (EGA) from powdered rocks and soils, SAM utilizes chemical derivatization and thermochemolysis techniques based on solvents and reagents sealed in several SAM cups.

Responsibilities

To conduct pyrolysis, GCMS, and derivatization and thermochemolysis studies on terrestrial analogues and Mars mineral and organic simulants using commercial GCMS systems, SAM breadboards, and a high fidelity SAM testbed. In addition, characterization is needed for a range of calibrants using the specific columns and experiment conditions used by the SAM experiment on Mars.

Requirements

• Doctoral Degree
• Experience with GCMS and related analytical techniques
• Knowledge of organic chemistry and planetary science
• Ability to work independently and as part of a team
• Strong communication skills

Qualifications

• U.S. Citizenship
• U.S. Lawful Permanent Resident (LPR)
• Foreign Nationals eligible for an Exchange Visitor J-1 visa status
• 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

Skills

• Research Proposal Writing
• Thermolysis Techniques
• Organic Chemistry
• Mass Spectrometry
• Collaboration and Teamwork

Benefits

• Competitive salary
• Opportunities for professional development
• Flexible working hours
• Access to cutting-edge scientific equipment

Pay

Salary is commensurate with experience.

Schedule

Full-time position.

Benefits

• Health insurance
• Retirement plan
• Professional development opportunities

Contact Information

For questions about this opportunity, please email npp@orau.org.

Application Instructions

A complete application to the NASA Postdoctoral Program includes:

• Research proposal
• Three letters of recommendation
• Official doctoral transcript documents

Please visit the NASA Postdoctoral Program website for detailed application instructions and requirements: How to Apply | NASA Postdoctoral Program