Marine Geochemist
Caltech · Pasadena, CA · 1 mo ago
On-siteOTHR$60k–$86k/yrFull-time
About the role
Determine the partitioning of trace metals into CaCO3 via benchtop experiments and fieldwork. Investigate the theory of CaCO3 precipitation rate in the ocean.
Responsibilities
- Run dual syringe pump CaCO3 precipitation experiments.
- Analyze carbonates and experimental wafers for Me/Ca ratios.
- Implement pure 13C tracer experiments to measure calcite and aragonite precipitation rate laws.
- Analyze solids with SIMS and LA-ICP-MS.
- Compare experimental data to fundamental theory and develop new models of carbonate precipitation rate laws and metal incorporation into CaCO3.
Basic Qualifications
- Ph.D. in Marine Geochemistry or related field.
- Experience with dual syringe pump precipitation experiments.
- Experience with isotope tracer analysis.
- Knowledge of Matlab programming.
Preferred Qualifications
- Prior experience with data-model-theory comparisons of precipitation theory.
- Experience with atom scale to global aspects of the problem.
Pay
$59,800 to $85,900 per year. The salary of the finalist(s) selected for this role will be set based on a variety of factors, including but not limited to, internal equity, experience, education, specialty and training.
Benefits
- Health, dental, and vision insurance
- Retirement savings plans
- Generous paid time off (vacation, holidays, sick time, parental leave, bereavement, etc.)
- Tuition reimbursement
- Onsite counseling and sick time (for non-benefit eligible employees)