Sheryl Hermoso

Tuesday, May 15, 2012 | comments


Training Officer at APNIC
Nonprofit; 51-200 employees; Internet industry
April 2011 – Present (1 year 2 months)

Volunteer Web Programmer

Centre for Sustainability Leadership


Nonprofit; 1-10 employees; Education Management industry
November 2010 – May 2011 (7 months)

updating and maintenance of the organization's website

Linux Systems AdministratorUnisoft Pty Ltd
November 2010 – April 2011 (6 months)

Key Responsibilities:
• Develop and implement hardware and software solutions for retail customers
• Manage Redhat-based application and print servers
• Implement and manage VPN for hosted solutions
• Responsible for pre-deployment configuration of IBM servers
• Provide technical support to clients


IT Systems Manager
PBS 106.7 FM
July 2010 – April 2011 (10 months)
• Implemented wireless for the radio station
• Implemented regular backups and imaging of workstations
• Provide all levels of support for desktop environment, sharing, hardware troubleshooting and upgrade
• Manage and maintain the Ubuntu-based Linux Samba servers.
• Responsible for the overall management of the station’s IT infrastructure

Founding Member and Corporate Secretary
Philippine Open Source Network
Nonprofit; 11-50 employees; Information Technology and Services industry
December 2009 – November 2010 (1 year)

• promotes the use of Free and Open Source Software (FOSS)
• develop standards for content and delivery,
• promote interoperability, encourage collaboration in the development of substantive content, and cooperate with international FOSS groups

Network Engineer
University of the Philippines
Educational Institution; 10,001+ employees; Higher Education industry
April 2005 – May 2010 (5 years 2 months)

core technical team member responsible for the maintenance of the University’s network infrastructure

Key Achievement:
• Implemented secure DNS for the University’s domains using DNSSEC and TSIG
• Redesigned and deployed 80+ wireless routers within the campus, some with Radius-LDAP authentication
• Initial planning and test deployment of wireless to 8 dormitories
• Implemented monitoring of the wireless network using Cacti and SNMP
• Trained several University staff during the migration to open source
• Has conducted trainings in the past four years for new applicants to the Helpdesk Technical Support Team

Responsibilities:
• Administration, deployment, and maintenance of the campus wireless network
• Main technical contact responsible for the domain name registration and DNS nameservers
• Responsible for the maintenance of the campus network infrastructure and fiber backbone
• Supervision of the Dilnet Helpdesk Technical Support Team
• Planning, coordination, and roll-out of IPv6 to all campuses
• Main technical contact that manages the IPv4 and IPv6 allocation and APNIC registration
• Maintenance of several Linux servers (Fedora/Redhat/CentOS), Windows 2003 Server, and Apple Xserves (Tiger/Leopard OS)
• Provide webstreaming (Quicktime Streaming Server) and videoconferencing coverage using Polycom RMX 1000/2000 and RadVision MCU
• Maintenance, update, patch, and administration of Linux-based servers

Part-time Short Course Lecturer
UP Information Technology Training Center
June 2006 – March 2007 (10 months)

• Teach in the Network Systems track (basic networking, wireless, and WLAN security)
• Teach part of the Linux systems administration course (Linux server setup, Proxy, DNS, Mail, VoIP, and security)
• Facilitate a Linux Professional Institute Certification (LPIC-1) Review Session

Dilnet Helpdesk Technical Support
University of the Philippines
Educational Institution; 10,001+ employees; Higher Education industry
June 2003 – March 2005 (1 year 10 months)

Provides technical support, network and internet connectivity troubleshooting, software installation, hardware diagnostics and consultation. Also conducts Linux and Open Source trainings and migration support.
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