Jesler Serrano

System And Network Administrator at MDM Systems, Inc.
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Contact Information
us****@****om
(386) 825-5501
Location
PH
Languages
  • English -

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Experience

    • Philippines
    • Outsourcing and Offshoring Consulting
    • 1 - 100 Employee
    • System And Network Administrator
      • Mar 2019 - Present

    • Canada
    • Information Technology & Services
    • 300 - 400 Employee
    • Network Administrator
      • Sep 2017 - Mar 2019

    • Philippines
    • Higher Education
    • 1 - 100 Employee
    • Network Administrator
      • Nov 2016 - Sep 2017

    • United States
    • Software Development
    • 1 - 100 Employee
    • MIS/Network Administrator
      • Apr 2014 - Aug 2016

    • Network administrator
      • Apr 2014 - Aug 2016

      MIS - Supporting Epicor/Eback concern on all departments and branches - Maintaining SQL Server and Databases - Provides assistance to departments computer problems and needs - Implements and supporting Aralco System on all branches - Provides Epicor and Aralco sales report - Updates product price on all branches Network Administrator - Fixing network fault, analyze and isolate issues - Network Maintenances - Provide technical support for network users - Day to day admin and monitoring of network users - Install and maintain network hardware and software ( Router, Switches, Firewall, Servers) - Evaluate and modify system’s performance - Determine network and system requirements - Ensure network connectivity throughout a company’s LAN/WAN infrastructure and coordinate with ISP when internet connection is down or slow - Securing network system by establishing and enforcing policies and defining monitoring access and administration of firewall environment in line with IT security policy - Create, maintain and update company’s user database, username, ip address for network user - Maintain network facilities in individual machines, such as drivers and settings of personal computers as well as printers - Administer servers, desktop computers, printers, routers, switches, firewalls, phones, security appliance

Education

  • Holy Angel University
    Bachelor's degree, Network and System Administration/Administrator
    2010 - 2015
  • Holy Angel University
    Bachelor's degree, Information Technology
    2010 - 2014

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