Sergio Castrejon

San Antonio, Texas

Information Security Analyst, Jefferson Bank

Experience at:
Great Adventures Travel, AT&T, IBM

I’m interested in mentoring people from:

    Where I've Worked
    G

    Sep 2009 – Jan 2017

    Part-Time/ Systems Administrator (2nd Job)

    Great Adventures Travel

    Dec 2014 – Apr 2015

    AT&T

    Jan 2014 – Sep 2014

    Enterprise Administrator/Trainer - SO Delivery

    IBM

    Oct 2009 – Dec 2013

    Tier 2 Support lead

    Citi

    Sep 2006 – Jun 2007

    USAA
    W

    May 2004 – Jul 2006

    World Savings

    Apr 2015 – Present

    Information Security Analyst

    Jefferson Bank
    Where I've Studied

    Associates, Information Technology

    Hallmark University

    H.S. Diploma

    O'Connor High School

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    People I've Reported To

    People I've Worked With

    People Who've Reported to Me

    Specialties

    IT Security

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    In the Media

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