10 Delek US IT leaders
Ido Biger, CIO & EVP, heads this list of Delek US IT leaders, who run infrastructure and service delivery, operations technology, data and analytics, technology product management and the technology portfolio. A reader can learn how IT leaders work at Delek US from people who have held the role.
Professionals to explore
Aaron Perez
LinkedInExperience: Senior Director Business Transformation · Delek US
Aaron Perez has been Senior Director Business Transformation at Delek US since September 2020, and the profile says Aaron Perez serves as Head of Enterprise Data & Analytics and leads the Digital Transformation and Business Intelligence efforts across the organization. Aaron Perez was Lead Business Analyst at USAA from 2019 to 2020.
Anna Flowers
LinkedInExperience: Senior Director of Infrastructure and Service Delivery · Delek US
Anna Flowers has been Senior Director of Infrastructure and Service Delivery at Delek US since June 2026 and was Director, Service Delivery and Relationship Management there from 2021 to 2026. At Delek US, Anna Flowers was also Sr. Manager, Service Delivery and Relationship Management from 2020 to 2021 and IT Service Desk Manager from 2017 to 2020.
Christopher Hernandez
LinkedInExperience: Sr Director, Operations Technology · Delek US
Christopher Hernandez has been Sr Director, Operations Technology at Delek US since February 2026 and was Senior Director, IT Integration (M&A) & Architecture at 7-Eleven from 2022 to 2025. Christopher Hernandez was also Head of Digital & Emerging Technology at Speedway from 2020 to 2024 and Head of Cloud Engineering at Marathon Petroleum Corporation from 2019 to 2020.
Eduardo Zavala
LinkedInExperience: Senior Director, Technology Product Management · Delek US
Eduardo Zavala has been Senior Director, Technology Product Management at Delek US since October 2022 and was Senior Director, Business Transformation there from 2019 to 2022. Eduardo Zavala was Global Data Compliance Manager at SLB from 2015 to 2019 and Business Process Manager, Legal & Compliance there from 2010 to 2014.
Ido Biger
LinkedInExperience: CIO & EVP · Delek US
Ido Biger has been CIO & EVP at Delek US since August 2022 and has also been CEO & President at Delek Innovation since January 2023. The profile headline reads EVP, Chief Information & Data Officer at Delek US Holdings, and Ido Biger has also held the role Academic Program Manager - Lecturer at Bar-Ilan University since November 2021.
John Burris, MBA
LinkedInExperience: Director, CI OT Services · Delek US
John Burris has been Director, CI OT Services at Delek US since July 2025 and was Manager, CI OT Service Delivery there from 2023 to 2025. At Delek US, John Burris was also Lead Computer Systems Administrator from 2022 to 2023 and Sr. Computer Systems Administrator from 2021 to 2022, and was DBA at Region 7 ESC from 2007 to 2021.
Najmunnisa Shaik, PMP
LinkedInExperience: Director of Technology Portfolio and Finance Management · Delek US
Najmunnisa Shaik has been Director of Technology Portfolio and Finance Management at Delek US since May 2024 and was Technology PMO Lead there from 2022 to 2024. Najmunnisa Shaik was also Senior Manager Digital Projects at Delek US from 2021 to 2022 and IT Project Manager at Nevada Gold Mines from 2019 to 2021.
Tim Hutchinson
LinkedInExperience: Director, IT Infrastructure Engineering · Delek US
Tim Hutchinson has been Director, IT Infrastructure Engineering at Delek US since August 2025 and was Senior Manager, Platform Engineering there from 2023 to 2025. At Delek US, Tim Hutchinson was also Manager, IT Service Delivery & Relationship Management from 2022 to 2023 and System Administrator from 2021 to 2022.
Todd Lineberger
LinkedInExperience: Former Director, IT Business Applications · Delek US
Todd Lineberger is a former Director, IT Business Applications at Delek US, a role held from July 2022 to July 2025. Todd Lineberger was also Regional VP, IT Director, The Americas at ZIM Integrated Shipping Services from 2019 to 2022 and Regional IT Service Manager, The Americas there from 2016 to 2018.
Umesh Kucheria
LinkedInExperience: Senior Director, Data and Analytics · Delek US
Umesh Kucheria has been Senior Director, Data and Analytics at Delek US since July 2023 and was Director, Data Strategy there from 2021 to 2023. Umesh Kucheria was Co-Founder & CIO at Edulearn Infosystem from 2018 to 2021 and VP Technology, Head of Data, Analytics & BI at LPL Financial from 2016 to 2018.
Choose the right perspective
Match the person's own area, such as infrastructure, operations technology, data and analytics or business applications, to the question you need answered. Check when each person's current role started before asking about the systems in use today.
Questions to take into the conversation
- 01What did you focus on first when you took on your current IT role at Delek US?
- 02How do you weigh requests from business leaders against other IT priorities?
- 03Which IT projects have taken the most of your time over the past year?
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.