"materials engineering" Jobs
41 open tech roles matching “materials engineering”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Chemical Engineering, CAD, minerals processing. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 41 results
Join Mariana Minerals as a Process Maintenance Technician to ensure the reliable operation of processing facilities in a safety-sensitive environment.
Support the upkeep and repair of process and utility equipment at Mariana Minerals' East Texas Lithium One facility.
Lead cost estimation efforts for mining and mineral processing projects at Mariana Minerals.
Join Mariana Minerals as a Process Plant Technician to support daily operations in a critical minerals supply chain.
Oversee a team of technicians in a hands-on role to support innovative refining processes for critical minerals.
Manage new facility construction and major infrastructure projects while ensuring safety and budget compliance.
Join Mariana Minerals as a Maintenance Mechanic, responsible for maintaining heavy mobile equipment in a mining environment.
Join Mariana Minerals as a Sr. Technical Recruiter to build exceptional engineering teams for the future of industrial automation and AI.
Provide electrical and controls support to refinery operations while ensuring safety and compliance.
Own procurement for new projects and pre-operational sites at a software-first minerals company.
Join Mariana Minerals as a Mine Maintenance Technician to ensure the reliability and safety of mobile mining equipment in a dynamic environment.
Join Mariana Minerals as a Senior Technical Recruiter to build exceptional engineering teams in a fast-paced startup environment.
Join Mariana Minerals as an Industrial Electrician, responsible for maintaining and troubleshooting electrical systems in a mining environment.
Lead a team of technicians as a Mine Maintenance Supervisor, focusing on safety and efficient operation of mine equipment.
Join Mariana Minerals as an Electrician to support refinery operations in East Texas with a focus on safety and compliance.
Oversee shift-level plant operations at Mariana Minerals, directing a small crew to meet production and safety targets.
Join Mariana Minerals as an Industrial Electrician to support the safe operation of mining and processing sites.
Operate heavy equipment safely and efficiently to support mine production in a dynamic mining environment.
Support drilling operations as a Diamond/Core Driller Assistant, ensuring safety and efficiency in remote outdoor environments.
Lead the creative execution and visual identity of Mariana Minerals, shaping the company's public image and internal culture.