John Sierra Email & Phone Number
Supervisor: AeroMexico @ Hallmark Aviation
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John Sierra Location
- Houston, TX, US
John Sierra Work
- Supervisor: AeroMexico @ (February 2023 - Present)
- Turnaround Coordinator: Virgin Atlantic @ (July 2022 - February 2023)
- Guest Services @ (December 2021 - June 2022)
- Customer Service Representative @ Henriksen Jet Center (May 2019 - December 2020)
- Supply Manager @ (October 2017 - May 2019)
- Customer Service Representative @ Henriksen Jet Center (June 2016 - December 2017)
- Fligh Line Technician @ (June 2012 - May 2016)
John Sierra Education
- The University of Texas Rio Grande Valley
Master of Science - MS (Business Analytics)
2023-2024 - Texas A&M University–Central Texas
Bachelor's of Science Aviation Management (Aviation/Airway Management and Operations)
2020-2022
John Sierra Summary
- John Sierra, based in Houston, TX, US, is currently a Supervisor: AeroMexico at Hallmark Aviation. John Sierra brings experience from previous roles at Hallmark Aviation, CITY OF AUSTIN - AVIATION DEPT, Henriksen Jet Center and FEMA. John Sierra holds a 2023 - 2024 Master of Science - MS in Business Analytics @ The University of Texas Rio Grande Valley. John Sierra has 1 mobile phone numbers on RocketReach.
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