David Englehardt in

David Englehardt

Observer · DISC type ic
Director, Refinery Operations at Delek US
📍 Lake Charles, Louisiana, United States

David Englehardt serves as the Director of Refinery Operations at Delek US, leveraging extensive experience from his tenure at Phillips 66. A graduate of Louisiana State University, his background is rooted in process engineering, production planning, and refinery-wide value chain optimization.

During his time at university, David was actively involved in leadership and academic societies. He held the position of Vice President for the American Institute of Chemical Engineers, demonstrating an early interest in professional development and industry leadership.

He has specialized experience in optimizing refinery process units, including CCR Reformers and Excel Paralubes.

Read the full overview →
Experience
10 Years
Current Role
Director, Refinery Operations
Job Level
Mid-senior
Location
Lake Charles, Louisiana, United States
Personality Overview

How David shows up

Value Driven
Example Seeker
Assertive

They are generally good communicators and can be hard to convince. They can sound friendly and charming but can quickly change gears to become inquisitive and probing. They ask a lot of questions and rely heavily on information and collaterals.

Priorities

Topics David cares about

Refinery Operations
As the current Director of Refinery Operations, he is responsible for overseeing and managing all aspects of refinery processes and production.
Value Chain Optimization
His experience includes developing production plans to optimize the value chain of refinery process units within various constraints.
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Career

Work history

8-2025
Director, Refinery Operations
Delek US
7-2023 - 7-2025
Production Planning Engineer
Phillips 66
4-2023 - 6-2023
Process Engineer - CCR Reformer
Phillips 66
5-2019 - 4-2023
Process Engineer - Excel Paralubes
Phillips 66
3-2019 - 5-2019
Process Engineer - Technical Services
Phillips 66
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
2013 - 2017
Bachelor’s Degree
Louisiana State University
Social presence
in
Behavioral profile

DISC profile (public)

i

Influence (I)

Influence (I) reflects the degree to which a person prefers to work by influencing or persuading others. Those scoring high tend to be people oriented, motivated by social recognition and building relationships.

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