Process Optimization Engineer I

Marathon Petroleum Corporation

Denver, CO0–3 yrs1h agovia LinkedIn

This job at a glance

Who can apply
New grads and up to 3 years · Bachelor's degree
Must know
OperationsTroubleshooting
Work
On-site in Denver · internship
Pay
$93K–$139.5K a year
Skill demand
Operations70%Troubleshooting45%of 99 similar entry-level jobs posted in the US this week
Listed
Oct 29, 2026 · still open

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Key Responsibilities

  • Optimizes current operations to maximize profitability and reliability, taking a process unit-based approach.
  • Receives guidance from Operations teams and Business Development to troubleshoot process-related bottlenecks.
  • Provides process support for day-to-day operations and troubleshoots process-related performance issues.
  • Generates process KPI (Key Process Indicators) reports for facilities.
  • Provides process support for PHAs (Process Hazard Analysis) and other process safety related initiatives.

Requirements & Tech Stack

  • Bachelor's degree in engineering required.

Qualifications

  • Zero (0) to three (3) years of related experience.

Location: Denver, Colorado

Salary Range: $93,000.00 - $139,500.00

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