Emilson Mabuti

Experience

• 

  De La Salle - Canlubang

  Jun 2003 - Sept 2010

  I.T. Technician

  TASKS:- Maintain, monitor and upgrade DLSC linux servers (Gateway, DHCP, Primary and Secondary DNS, Samba File Server, Proxy, and Web Server)- Maintain, monitor and upgrade DLSC Windows Servers (Antivirus Central Management, Windows Server Update Service and Web Server)- Maintain, monitor and upgrade DLSC PABX phone system (Panasonic D1232 Super Hybrid System)- Maintain, monitor and upgrade DLSC computer network and Internet services, technical support for ITC network services (perform analysis to debug the network)- Provide first-level, hands-on IT technical diagnosis and support to DLSC community. - Coordinates the testing, purchasing and repair of equipment with vendors.- Assists in carrying out the network administrator function - Assists with the PC and peripherals, and PABX functions - Assists in the maintenance of hardware inventory and license management- Perform equipment preventive maintenance routine at the prescribed intervals - Assists in the areas of network design, cabling, and in-house documentation.- Ensure daily backup job all systems are completed by the next day. - Perform activities as instructed by the ITC Director or of the Brother President. Show less

• 

  Print Town Group of Companies

  Jan 2010 - Apr 2017

  IT Specialist

  PROJECTS:- Migration of old Mail Server to Zimbra- Setup and Configuration of Citrix Xenserver- Virtualization of multiple physical servers- Introduction of Web Proxy server using Squid and Dansguardian- Migration of ERP system to Linux machine- Samba File Server- Centralized Linux Printing servers connected to Active Directory- Relocation of Data Center, includes moving cables and servers. OTHER TASKS:- Maintain, monitor, and upgrade Print Town's Linux servers (Intranet Server, FTP Server, Mail Server, Proxy Server, SMTP Server, DHCP Server)- Provide Technical Support and assistance to end users, either personally or through remote connections.- Monitor and Troubleshoot internet connection problems.- Monitor and Troubleshoot Internal network connections.- Monitor and Troubleshoot email server's incoming and outgoing mail transactions.- Monitor and Troubleshoot FTP transactions.- Troubleshooting of PC and other hardware peripherals- Assist in maintenance and hardware inventory and licence management- Performs other activities as instructed by the IT Manager. Show less

• 

  Cambridge University Press & Assessment

  Apr 2017 - now

  TASKS- Providing solutions for different applications of the company based on the business needs and requirement on both AWS Platform and On-premise.- Providing 3rd level of Technical Support to company Infrastructure Administrators, Developers, Server and Application Administrators- Acts as escalation/SME for Identity Access Management (Okta) technical issues and decisions. - Assists in troubleshooting and resolving different infrastructure and server issues- Provides knowledge sharing thru training session and provide documentations for BAUs (HowTos, Troubleshooting) Show less TASKS:- Windows and Linux Server Management and Administration- Windows Server Patching- OKTA support and management- Network Monitoring administration(Opsview,Solarwinds,Site24x7)- Manage AWS Infrastructure, Cloudflare and Riverbed Traffic Manager- Perform root cause analysis and resolution for problems and major incidents- Document incidents fixed and task carried out in BAU operations- Provide support to end users and developers- Performs on-call duties as needed. Show less

  • Senior Infrastructure Engineer - IAM

    Sept 2024 - now

  • Global Service Engineer

    Apr 2020 - Sept 2024

  • System Administrator

    Apr 2017 - Apr 2020