Jesler Serrano
System And Network Administrator at MDM Systems, Inc.- Claim this Profile
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Bio
Renz Myko Payumo
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Renz Myko Payumo
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Renz Myko Payumo
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Renz Myko Payumo
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Experience
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MDM Systems, Inc.
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Philippines
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Outsourcing and Offshoring Consulting
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1 - 100 Employee
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System And Network Administrator
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Mar 2019 - Present
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GeeksForLess Inc.
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Canada
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Information Technology & Services
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300 - 400 Employee
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Network Administrator
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Sep 2017 - Mar 2019
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Systems Plus College Foundation
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Philippines
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Higher Education
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1 - 100 Employee
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Network Administrator
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Nov 2016 - Sep 2017
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Enigma Technologies
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United States
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Software Development
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1 - 100 Employee
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MIS/Network Administrator
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Apr 2014 - Aug 2016
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Network administrator
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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
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Education
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Holy Angel University
Bachelor's degree, Network and System Administration/Administrator -
Holy Angel University
Bachelor's degree, Information Technology