Lab Chemist

marianaminerals; Moab (UT); On-site; USD 70,000 - 110,000; Full time

Job summary

Mariana Minerals in Moab, Utah, is seeking a Senior Analytical Chemist to perform sample prep and routine testing with a focus on safety and accuracy. You will work hands-on with spectroscopic instruments and contribute to data recording in LIMS.

The ideal candidate has a chemistry degree, proficiency in wet chemistry, and familiarity with ICP‑OES/MS or XRF. You will join a safety‑driven, collaborative team dedicated to responsible mineral sourcing.

Qualifications

• Associate's or Bachelor's degree in Chemistry, Biochemistry, or closely related field.
• Proficiency in wet chemistry techniques (pipetting, titration, digestion).
• Familiarity with the principles of analytical instrumentation.
• Hands-on experience or exposure to Titration, Flame AA, ICP-OES/MS, or XRF.
• Knowledge of EPA, ISO, or GLP/GMP standards.
• Soft skills: attention to detail, time management, teamwork, and willingness to learn.

Responsibilities

• Safety & Compliance: follow SOPs, chemical hygiene plans, and PPE requirements.
• Lab Maintenance: keep workspace clean and manage chemical inventory/waste.
• Sample Preparation: weigh, digest, dilute, and filter samples to avoid cross‑contamination.
• Instrument Operation: assist in operation, calibration, and basic troubleshooting.
• Data Management: record observations and data in LIMS or lab notebooks.

Skills

Attention to detail

Time management

Teamwork

Willingness to learn

Education

Associate's or Bachelor's degree in Chemistry/Biochemistry

Tools

LIMS

ICP-OES/MS

XRF

Flame AA

Titration

Job description

About Mariana Minerals

Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced software, automation, and data-driven decision-making.

Position Summary:

We are seeking a detail-oriented Senior Analytical Chemist to join our laboratory team. This senior-level role focuses on high-quality sample preparation and the execution of routine analytical testing. The ideal candidate is a disciplined scientist who prioritizes laboratory safety, is interested in hands‑on analytical jobs, and possesses a foundational understanding of spectroscopic instrumentation and other chemical analysis equipment.

Key Responsibilities:

• Safety & Compliance: Strictly adhere to all SOPs, chemical hygiene plans, and PPE requirements to maintain a safe working environment.

• Lab Maintenance: willingness to maintain a clean and organized workspace; manage chemical inventory and waste disposal according to regulatory standards.

• Sample Preparation: Perform precise preparation of various sample matrices, including weighing, digestion, dilution, and filtration, ensuring zero cross‑contamination.

• Instrument Operation: Assist in the operation, calibration, and basic troubleshooting of analytical equipment.

• Data Management: Accurately record experimental observations and raw data into Laboratory Information Management Systems (LIMS) or lab notebooks.

Required Qualifications:

• An associate/Bachelor’s degree in Chemistry, Biochemistry, or a closely related scientific field.

• Demonstrated proficiency in wet chemistry techniques (pipetting, titration, acid digestion).

• Familiarity with the principles of analytical instrumentation.

• Hands‑on experience or academic exposure to Titration, Flame AA, ICP‑OES/MS, or XRF is desirable.

• Knowledge of EPA, ISO, or GLP/GMP standards.

• Soft Skills: Strong attention to detail, excellent time management, and a commitment to collaborative teamwork, and willingness to learn new skills.

Our culture is built on four principles:

Everyone Gets Home Safe. We never put speed or cost ahead of people.

Extreme Ownership. We take full responsibility for outcomes, relentlessly driving toward solutions.

Engineer Out Requirements, then Automate. We simplify, optimize, and then automate for scale.

Share Your Legos. We collaborate openly, share knowledge, and empower each other to build bigger, better solutions.

Join us as we build the future of responsible mineral sourcing and supply!