
11 - 50 employees
💼 Consulting
📦 Logistics
🏭 Manufacturing
Consulting • Logistics • Manufacturing
Mariana Minerals is a software-first, vertically integrated minerals project developer and operator focused on supplying critical minerals for modern energy, AI, and defense technologies. The company develops and operates mining projects (e. g. , Lithium One, Copper One) and lists metals including copper, lithium, nickel, cobalt, aluminum, graphite, uranium, and rare earths on its roadmap, with headquarters in San Francisco and an engineering office in Houston. Mariana emphasizes using software and integrated operations to transform mineral supply chains for industrial customers.
🕒 September 16
Where this job comes from
Posted on Mariana Minerals's careers page, not through a job board
First seen by Remote Rocketship September 16
Still open on Mariana Minerals's site. Checked 5 hours ago.

11 - 50 employees
💼 Consulting
📦 Logistics
🏭 Manufacturing
Consulting • Logistics • Manufacturing
Mariana Minerals is a software-first, vertically integrated minerals project developer and operator focused on supplying critical minerals for modern energy, AI, and defense technologies. The company develops and operates mining projects (e. g. , Lithium One, Copper One) and lists metals including copper, lithium, nickel, cobalt, aluminum, graphite, uranium, and rare earths on its roadmap, with headquarters in San Francisco and an engineering office in Houston. Mariana emphasizes using software and integrated operations to transform mineral supply chains for industrial customers.
• Lead development and deployment of chemical refining processes • Develop software for capital project execution and automated plant optimization • Lead equipment and plant-wide controls infrastructure and programming scopes from concept through design, installation, commissioning, ramp, and handover to operations • Support the buildout of an in-house engineering team • Develop standards for controls programming • Lead equipment scopes through modeling validation, procurement, engineering, fabrication, installation, commissioning, and ramp • Manage external equipment providers, technology licensors, and engineering companies • Drive cross-functional teams to scale up equipment and de-risk commercialization of novel mineral refining processes • Support hiring, mentorship, and day-to-day management of junior process engineers • Develop technoeconomic models for project opportunities, acquisition targets, and new technologies • Prepare and present bankable engineering deliverables for project financing due diligence • Identify, evaluate, and implement process engineering and project management software tools • Support software and machine learning automation of capital project workflows and advanced plant control algorithms
• Strong understanding of engineering fundamentals and ability to solve challenging problems • Experience with equipment engineering and design • Experience with brownfield equipment modifications and upgrades • Experience with greenfield equipment design • Experience evaluating and optimizing operating equipment • Experience in industrial manufacturing, large-scale mining or mineral processing, large-scale chemical production processes, or engineering, procurement, and construction firms • Experience with direct or indirect leadership of engineers and technicians • Experience managing and executing medium- to large-scale capital projects exceeding $5M
• Equity • Commission
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