Analytical Methods Development Chemist

Mp Materials Corp.; Mountain Pass (CA); On-site; USD 83,000 - 100,000; Full time

Job summary

MP Materials is seeking a Method Development Chemist for the Mountain Pass, CA Analytical Lab. You will develop and maintain SOPs, generate QC samples, and ensure accuracy across non-routine samples. You will train staff in new procedures, troubleshoot instruments, and collaborate with operations on special projects.

The position emphasizes safety, quality control, and compliance with policies while delivering precise analytical results to meet customer and regulatory expectations.

Qualifications

• Bachelor’s degree in Science required, Chemistry preferred.
• Experience with analytical instruments (ICP-AES, ICP-MS, XRD, XRF, SEM).
• Ability to train staff and maintain SOPs.

Responsibilities

• Develop method for qualitative Rietveld XRD analysis.
• Develop method for SEM.
• Review analytical results and QC data; report discrepancies.
• Maintain and troubleshoot lab instrumentation.
• Train staff in new procedures.
• Ensure compliance with safety and SOPs.

Skills

Analytical techniques

Training staff

Data review

Safety compliance

Education

Bachelor’s degree in Science

Chemistry preferred

Tools

ICP-AES

ICP-MS

XRD

XRF

SEM

Job description

MP Materials is seeking a Method Development Chemist for the Mountain Pass, CA Analytical Lab. You will develop and maintain SOPs, generate QC samples, and ensure accuracy across non-routine samples. You will train staff in new procedures, troubleshoot instruments, and collaborate with operations on special projects.

The position emphasizes safety, quality control, and compliance with policies while delivering precise analytical results to meet customer and regulatory expectations.