LP Modeler
Core
Maintaining and improving linear programming models to optimize refinery performance, support feedstock selection, product blending, and operational decision-making.
Role type
Senior LP Modeler (Refining)
Builds
Production LP models and economic tools for refinery operations
Domain
Oil & Gas Refining / Process Engineering
Deliverable
production ML models
Required skills
Linear programming modeling, refinery process engineering, feedstock selection, product blending, operational constraints analysis, data workflow development, backcasting, stakeholder communication
Preferred skills
PIMS or GRTMPS tools, crude assay management, blending economics, refinery planning processes, data visualization
Technologies
PIMS, GRTMPS
Responsibilities
Maintain and validate refinery LP models; manage modeling worklist and communicate status; lead backcasting to identify performance gaps; support users with case setup and troubleshooting; develop and standardize data workflows; collaborate on model improvements
Seniority
Senior, hands-on IC