Sr Engineer I, Mechanical, Lake Charles Refinery

Phillips 66 • Westlake, Louisiana, United States • Posted June 14, 2026

Location Westlake, Louisiana

Job Type Full-time

Category Engineers

Posted June 14, 2026

Phillips 66 & YOU - Together we can fuel the future

What to Expect

As a Sr Mechanical Engineer, you will play a key role in ensuring the safety, reliability, and performance of critical equipment that powers our operations. This position offers the opportunity to collaborate with talented teams, tackle complex engineering challenges, and contribute to innovative solutions that drive our business forward. You’ll be part of a dynamic environment where your expertise is valued, your growth is supported, and your work helps shape the future of energy.
What You’ll Do
Lead the planning, design, and implementation of mechanical solutions for fixed equipment such as pressure vessels, piping, heat exchangers, and tanks.

Analyze complex engineering challenges, develop and refine equipment specifications, and oversee installation, operation, and maintenance activities to ensure reliability and compliance.

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