"chemical engineering" Jobs
37 open tech roles matching “chemical engineering”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Chemical Engineering, Process Engineering, Python. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 37 results
Join Mariana Minerals as a Senior Process Engineer to lead chemical process development and scale-up in a fast-paced environment.
Join Mariana Minerals as a Senior/Staff Process Engineer to lead detailed engineering deliverables for critical mineral supply projects.
Join Mariana Minerals as an Engineering Technician to support recycling operations with hands-on mechanical skills and technical documentation expertise.
Join Mariana Minerals as a Sr./Staff Pyrometallurgical Process Engineer to lead innovative high-temperature refining systems for critical minerals.
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 Mechanical Engineer to support innovative refining processes for critical minerals in a dynamic pilot plant environment.
Lead the development of innovative chemical refining processes at a software-first minerals company.
Join Mariana Minerals as a Staff Process Engineer to design and operate innovative refining processes for critical minerals in Houston.
Join Mariana Minerals as a Materials Engineer to design and optimize processes for novel material synthesis in a growth-focused environment.
Lead the design and deployment of pilot-scale mechanical systems for a next-generation minerals processing plant in Houston.
Lead the development and deployment of innovative chemical refining processes at a software-first minerals company.
Join Mariana Minerals as a Staff Process Modeling Engineer to develop next-generation refining processes for critical minerals.
Lead the development of innovative chemical refining processes at a software-first minerals company.
Lead the development and deployment of innovative chemical refining processes at a forward-thinking minerals company.
Manage engineering activities and lead project design efforts for critical minerals supply chain projects.
Join Mariana Minerals as an R&D Metallurgist to advance hydrometallurgical testing programs in a hands-on laboratory role.
Join Mariana Minerals as a Process Safety Engineer to enhance process safety and risk management in mineral operations.
Lead and manage the piping design team at Mariana Minerals, overseeing the development of advanced automation solutions in mineral processing.
Join Mariana Minerals as a Pilot Plant Technician to support innovative refining processes for critical minerals in a hands-on role.
Join Mariana Minerals as a Senior Analytical Chemist focusing on high-quality sample preparation and analytical testing in a safe lab environment.