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.

Role Overview

This is an internal, cross-site role focused on supporting and advancing analytical capabilities across multiple company locations.

The position centers on method development, troubleshooting analytical methodologies, and implementing new instrumentation and procedures. The ideal candidate will combine strong analytical expertise with hands-on mechanical aptitude and the ability to work across diverse lab environments.

This position requires working full-time on-site at our Moab, UT facility.

What You’ll Do

Support and optimize analytical methodologies across multiple Mariana Minerals laboratory sites
Troubleshoot and resolve issues related to analytical techniques, data quality, and method performance
Lead and support implementation of new instrumentation (e.g., ICP-OES, ICP-MS, Atomic Absorption, or similar systems)
Develop, validate, and standardize analytical methods and workflows
Train laboratory personnel on instrumentation, analytical techniques, and best practices
Collaborate with cross-functional teams to improve analytical efficiency and data reliability
Assist in evaluating new technologies and recommending improvements to existing systems
Maintain documentation for methods, SOPs, and internal technical guidance
Provide internal technical support for complex analytical challenges

What You’ll Bring

Bachelor’s degree in Analytical Chemistry, Chemistry, or a related scientific discipline (recent graduates encouraged to apply)
Hands-on experience (academic, internship, or research) with ICP-OES, ICP-MS, Atomic Absorption, or similar analytical instrumentation preferred
Strong understanding of analytical techniques, sample preparation, and data interpretation
Mechanical aptitude and comfort working with tools, instrumentation components, and basic diagnostics equipment (e.g., multimeters/voltmeters)
Strong problem-solving and troubleshooting skills
Excellent communication skills with the ability to train and support internal teams
Ability to work both independently and collaboratively across multiple sites

Travel Requirements

Up to 50% travel, primarily within the continental United States
Occasional international travel may be required

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!