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Senior / Staff Process Engineer at Mariana Minerals - ApplyBlast

Senior / Staff Process Engineer

Mariana Minerals

1 month ago

3.3 on Glassdoor

Houston, Texas, United States

Onsite

Full Time

Senior

0 applicants

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About this role

Mariana Minerals is seeking a Senior or Staff Process Engineer to execute detailed engineering deliverables for critical minerals projects. The role involves owning process design, developing P&IDs and hydraulic models, and managing automated workflows for process data. The engineer will coordinate across disciplines and support construction and commissioning activities.

Responsibilities

Develop PFDs, P&IDs, and heat and material balances for process design
Build and maintain hydraulic models for line sizing and pressure drop analysis
Size and specify process equipment including pumps, valves, and heat exchangers

Skills

Qualifications

BS in Chemical, Metallurgical, or Process EngineeringPE

About Mariana Minerals

marianaminerals.com

Company Size

1-10 employees

View Profile

Mariana Minerals is a software-first, vertically integrated minerals company and the world's only software-first minerals project developer and operator. The company is focused on supplying critical minerals — including copper, lithium, nickel, cobalt, and rare earth metals — essential to modern energy, AI, and defense technologies. Headquartered in San Francisco with an engineering office in Houston, Mariana Minerals develops and operates mineral projects through a technology-driven approach.