Senior Fractionation Process Engineer – Refinery Optimization

Rosehill Resources is seeking a Principal Process Engineer – Fractionation to join the Process Optimization & Support team. The role serves as the Fractionation Subject Matter Expert providing best-in-class support for refinery optimization and project execution. Responsibilities include leading troubleshooting, debottlenecking, and technology development across crude, distillation, and vacuum units, with site visits, turnarounds, and coordination with consultants, vendors, and refinery