Postdoc: Laser Ionization MS for Isotope Forensics

Lawrence Livermore National Laboratory; Livermore (CA); On-site; USD 105,000 - 142,000; Full time

Benefits offered by this job

Relocation assistance

Education reimbursement program

Flexible schedules

401(k)

Job summary

Lawrence Livermore National Laboratory invites applications for a Postdoctoral Researcher to develop resonance ionization mass spectrometry (RIMS) and commission a new RIMS instrument for nuclear forensics, cosmochemistry, and earth sciences. You will work with geoscientists and radiochemists on method development, data interpretation, and presentation of results.

This full‑time, on‑site position involves collaboration with a larger team using state‑of‑the‑art mass spectrometers and

Qualifications

• PhD in earth, chemical, or physical sciences related to described capabilities.
• Experience with RIMS or related mass spectrometry techniques.
• Ability to develop and apply isotopic and elemental analysis methods.
• Willingness to work with radioactive materials and safety controls.
• Strong publication record and ability to work independently.

Responsibilities

• Develop and apply new methods of isotopic and elemental analysis.
• Propose and develop applications for RIMS in diverse fields.
• Conduct experimental and routine analyses of materials and report results.
• Collaborate with scientists to interpret data for Earth science and nuclear forensics.
• Publish results in peer‑reviewed journals and present at conferences.

Skills

RIMS

LA-ICP-MS

SIMS

Noble gas MS

Isotope ratio analysis

Lab equipment operation

Communication skills

Education

PhD in earth/chemical/physical sciences

Tools

Python

MATLAB

LabVIEW

Ultra-high vacuum systems

Job description

Lawrence Livermore National Laboratory invites applications for a Postdoctoral Researcher to develop resonance ionization mass spectrometry (RIMS) and commission a new RIMS instrument for nuclear forensics, cosmochemistry, and earth sciences. You will work with geoscientists and radiochemists on method development, data interpretation, and presentation of results.

This full‑time, on‑site position involves collaboration with a larger team using state‑of‑the‑art mass spectrometers and