Mariana Minerals
Process Engineer
Joaquin, TX · On-site · Full-time · Posted Aug 24, 2026
- Experience
- 3-5 years of experience in Chemical Process and/or Development Engineering.
- Education
- Bachelor’s degree in chemical engineering or a related discipline.
About the job
Develops and scales chemical processes from R&D through pilot and production operations, improving recovery, cost, environmental impact, and manufacturing readiness.
What you'll do
- Lead process development and scale-up; evaluate process capability, improve control, and troubleshoot production issues.
- Model and simulate process designs, assess risks, and develop operating, safety, and quality guidelines.
- Coordinate experiments and scale-up batches with R&D, operations, and external partners; mentor technical staff.
What they ask for
- Bachelor’s degree in chemical engineering or a related discipline.
- 3-5 years of experience in Chemical Process and/or Development Engineering.
- Hands-on experience scaling processes from R&D to an operating environment; expertise in process modeling, development, control, and scale-up.
- Proficiency with software for process analysis and modeling.
Nice to have
- Hydrometallurgy, mining, or battery material experience.
Model-written summary · the original posting is authoritative