Environmental LC-MS Analyst – Data-Driven Lab Impact

Onterris; Cameron Park (CA); On-site; USD 37,000 - 48,000; Full time

Job summary

Onterris in El Dorado Hills, CA is seeking a full-time Analyst (Analytical Chemist) to operate and maintain GC-LCMS instruments, deliver QC/QA-compliant reports, and ensure timely, reliable results. The role includes responsibilities such as instrument calibration, data analysis, and cross-functional collaboration.

The ideal candidate will have a Bachelor’s degree in a relevant field and at least 1 year of LC-MS or GC-MS experience, with knowledge of analytical methods and lab safety.

Qualifications

• Bachelor’s degree or higher in Chemistry, Biology, Environmental Science, or related field.
• Minimum of 1 year experience operating LC-MS and/or GC-MS.
• Knowledge of analytical methods, analytical instruments, general lab practices and lab safety.

Responsibilities

• Quantitative sample analysis.
• Understand the purpose of the testing and determine if analyses do not meet minimum quality control and project criteria.
• Maintaining organized records of analysis and equipment maintenance.
• Instrument calibration and troubleshooting of equipment.
• Work with Group Leader to improve quality and efficiency of analyses.
• React to change productively and handle other essential tasks as assigned.
• Performing other duties and responsibilities as prescribed by the Company.
• Compliance with Enthalpy's Quality Assurance Program and other policies.
• Other duties and responsibilities as assigned by the LCMS-Instrument Group Lead.
• Occasional split shift and/or weekend duties as needed

Skills

LC-MS / GC-MS experience

Analytical methods knowledge

Lab safety

Education

Bachelor’s degree or higher in Chemistry, Biology, Environmental Science, or related field

Tools

Waters MassLynx

PFAS LC-MS/MS

Job description

Onterris in El Dorado Hills, CA is seeking a full-time Analyst (Analytical Chemist) to operate and maintain GC-LCMS instruments, deliver QC/QA-compliant reports, and ensure timely, reliable results. The role includes responsibilities such as instrument calibration, data analysis, and cross-functional collaboration.

The ideal candidate will have a Bachelor’s degree in a relevant field and at least 1 year of LC-MS or GC-MS experience, with knowledge of analytical methods and lab safety.