Analytical Systems Engineer

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 how minerals are sourced, refined, and optimized by combining deep industrial expertise with software, automation, and data-driven decision-making. Join us as we build the future of responsible mineral sourcing and supply. 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. 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 simila...