Skip to main content

Mariana Minerals

Process Modeling Engineer

San Francisco HQ$100k–$160kfulltimemidAdded 3 weeks ago

About this role

Mariana Minerals is looking for a Process Modeling Engineer to enhance next-generation refining processes for critical minerals, crucial for modern energy transitions. The role involves developing, validating, and optimizing process models while collaborating with various teams to translate lab data into practical applications.

What you'll do

  • Develop heat and material balance models using ASPEN, SysCAD, OLI, or METSIM.
  • Automate equipment and process sizing based on model outputs.
  • Maintain process simulation databases for consistency and traceability.
  • Calibrate models with operational data for accuracy.
  • Conduct process optimization studies for efficiency improvements.
  • Document methodologies and results for technical communication.

What they're looking for

  • Proficiency in process simulation tools (ASPEN Plus/HYSYS, SysCAD, OLI, METSIM).
  • Understanding of mass transfer and thermodynamics.
  • Experience with integrated process systems and energy balances.
  • Knowledge of chemical equilibria and phase behavior.
  • Familiarity with data reconciliation and model validation.
  • Competency with Python or MATLAB for automation.
  • Integration of modeling outputs into engineering deliverables.

Benefits

  • Mission-driven team environment.
  • Opportunities for autonomy and innovation.
  • Culture of collaboration and ownership.
  • [unknown]
  • [unknown]
  • [unknown]
Apply with Autofill

Opens the application — the Jobs AI extension fills it for you. Set up autofill

Opens the official application on the employer’s site. No login required.

Mariana Minerals

Mariana Minerals develops autonomous mining technology and critical minerals processing infrastructure, including software and hardware systems for self-operating vehicles and advanced refining facilities. The company is hiring Process Safety Engineers, Mechanical Engineers, Mechatronics Engineers (in both autonomy and hardware specializations), and Safety Specialists to build out their mining operations and safety programs.

View all jobs at Mariana Minerals