Jaime Trevino

Jaime Trevino

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Systems Administrator
Monterrey, Nuevo Leon, Mexico
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Résumé

Jobs verified_user 0% verified
  • Global Squirrels
    Systems Administrator
    Global Squirrels
    Apr 2026 - Current (7 months)
    -Supporting enterprise infrastructure operations across Windows Server, virtualization, and Active Directory environments.
    -Managing and troubleshooting Hyper-V platforms, server administration tasks, and infrastructure-related incidents in production environments.
    -Assisting with Active Directory administration, including Group Policy management, service accounts, authentication-related configurations, and access control initiatives.
    -Performing infrastructure security and hardening activities, including vulnerability remediation, patch coordination, and operational compliance efforts.
    -Collaborating in enterprise processes to support system stability, operational continuity, and controlled implementations.
    -Contri
  • Tata Consultancy Services
    Information Technology Consultant
    Tata Consultancy Services
    Jun 2023 - May 2025 (2 years)
    -Managed and supported enterprise VMware infrastructure consisting of 150+ hosts within large-scale production environments.
    -Performed vulnerability remediation, system hardening, and patch management activities in alignment with organizational security and compliance standards.
    -Coordinated hardware lifecycle operations, including firmware upgrades, maintenance planning, and vendor warranty management.
    -Participated in structured change management processes within controlled enterprise environments, ensuring minimal operational impact and adherence to governance policies.
    -Collaborated with cross-functional infrastructure and operations teams to maintain platform stability, availability, and performance.
  • NTT DATA Inc
    System Admin Advisor
    NTT DATA Inc
    Nov 2016 - Apr 2023 (6 years 6 months)
    Manage VMware - vSphere Infrastructure for HealthCare company, vCenter 6.7 & 7.0, working with vendors and PMO to implement new technologies/products.
  • Dell
    System Admin Advisor
    Dell
    Nov 2013 - Nov 2016 (3 years 1 month)
    Handling Intel part of a HealthCare company, managing Windows Server OS, clusters, configurations, also working with Vendors and PMO to implement projects.
  • Xerox
    Infrastructure Management Sr Analyst, DSE Lead
    Xerox
    Sep 2008 - Nov 2013 (5 years 3 months)
    Manage Wintel team for Pharma Company, managing AD, Windows Server OS, VMware and Citrix services. We also took care of DR exercises (twice a year).
    Attended Change Control and follow up meetings with customer.
  • Grupo Scanda
    Consultor
    Grupo Scanda
    Mar 2007 - Aug 2008 (1 year 6 months)
  • Grupo Senda
    Server Administrator
    Grupo Senda
    May 2005 - May 2007 (2 years 1 month)
Education verified_user 0% verified
  • Universidad Autónoma de Nuevo León
    Ingeniero en Electronica y Comunicaciones
    Universidad Autónoma de Nuevo León
    Jan 1997 - Jan 2002 (5 years 1 month)
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