MA
Senior Process Design Engineer III
Trammells, Harris County
On-site
Full-time
$123K – $212K USD
3 days ago- Employment type
- Full-time · On-site
- Posted
- November 11, 2026
- Salary range
- $122,900–$212,000 USD per year
Hiring confidence: Some gaps · 67/100
Some signals are missing from this posting. It may well be genuine, but it is worth confirming the role is still open before you invest time in applying. How this is scored
Job Overview
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Develop process designs and optimization projects for refinery units to improve throughput, yields, reliability, and energy and water use. Responsibilities include process modeling, equipment sizing, economic analysis, safety reviews, project execution support, and mentoring engineers. The role is based at the Robinson, Illinois refinery and offers office-based and hybrid schedule options. Identify opportunities to increase throughput, enhance yields, improve reliability, and optimize energy an…
This role is based in Trammells, Harris County. Marathon Petroleum is hiring for this full-time position through Jobily, where you can check how well your resume matches the posting before you apply.
About the Company
MA
Marathon Petroleum
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