**Phillips 66 & YOU - Together we can fuel the future**

As a **Sr Engineer I, Process Development** , you will research, design, and optimize process solutions that unlock value from major refining capital projects at Phillips 66. You will take concepts from early idea through design basis and economics into start-up, partnering closely with operations, project management, and external engineering partners. This role gives you the opportunity to shape technical standards and process design strategies while helping deliver safe, reliable, and profitable growth across our refining portfolio.

**What You’ll Do**

+ Design and validate process engineering solutions and standards for refining capital projects, ensuring they meet performance, safety, and regulatory expectations.
+ Develop FEL-0/1 and subsequent process design bases, including heat and material balances, process simulations, and equipment specifications, to enable screening economics, schedules, a...