Senior Analytical Lab Chemist: Precise Prep & Instrumentation

Mariana Minerals in San Francisco seeks a detail-oriented Analytical Lab Chemist to support high-quality sample preparation and routine analytical testing. This senior role emphasizes safety, precision, and hands-on work with analytical instrumentation. The ideal candidate has a chemistry degree, experience with wet chemistry, and familiarity with instruments like ICP-OES/MS or XRF to ensure compliant data management and laboratory standards.