"excel" Jobs
28 open tech roles matching “excel”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Chemical Engineering, Microsoft Office, minerals processing. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 28 results
Join Mariana Minerals as an Administrative Assistant to support the CFO and day-to-day operations in a dynamic environment.
Lead critical technical initiatives in building the next-generation critical minerals supply chain at Mariana Minerals.
Lead cost estimation efforts for mining and mineral processing projects at Mariana Minerals.
Lead the accounts payable operations at Mariana Minerals, focusing on process improvement and team development.
Support and advance analytical capabilities across multiple lab sites at Mariana Minerals with a focus on method development and instrumentation.
Join Mariana Minerals as a Senior Analytical Chemist focusing on high-quality sample preparation and analytical testing in a safe lab environment.
Join Mariana Minerals as an R&D Metallurgist to advance hydrometallurgical testing programs in a hands-on laboratory role.
Join Mariana Minerals as a Materials Engineer to design and optimize processes for novel material synthesis in a growth-focused environment.
Own the planning and execution of capital projects in a software-first minerals company focused on modern energy and technology.
Own the planning and execution of capital projects in a software-first minerals company focused on modern energy and technology.
Join Mariana Minerals as an Engineering Technician to support recycling operations with hands-on mechanical skills and technical documentation expertise.
Lead the planning and execution of capital project programs at Mariana Minerals, driving schedules, budgets, and team alignment.
Join Mariana Minerals as a Mechanical Engineer to support innovative refining processes for critical minerals in a dynamic pilot plant environment.
Join Mariana Minerals as a Sr. Process Engineer to lead innovative refining processes for critical minerals in a hands-on role.
Join Mariana Minerals as a Senior Technical Recruiter to build exceptional engineering teams in a fast-paced startup environment.
Oversee a team of technicians in a hands-on role to support innovative refining processes for critical minerals.
Join Mariana Minerals as a Sr. Technical Recruiter to build exceptional engineering teams for the future of industrial automation and AI.
Oversee shift-level plant operations at Mariana Minerals, directing a small crew to meet production and safety targets.
Lead the design and deployment of pilot-scale mechanical systems for a next-generation minerals processing plant in Houston.
Join Mariana Minerals as a Staff Process Engineer to design and operate innovative refining processes for critical minerals in Houston.