Ken Josep G. Estrada
Mobile: (090*-***-**** Email: ***.*********@*****.***
VOIP ENGINEER / SYSTEM ENGINEER
Proven Success in VOIP Systems installation and configuration
Skillful systems engineer and administrator in maximizing resources with 9 years of experience managing server infrastructures and data-center operations across multiple platforms (MacOSx, Windows). Effectively plan, install, configure and optimize the IT infrastructure to consistently achieve high availability and performance.
Proven ability to create and deliver solutions tied to business growth, organizational development and systems/network optimization. Skilled problem identifier and troubleshooter comfortable managing systems, projects and teams in a range of IT environments.
Highlights of IT Skills
VOIP Installation, Configuration & Upgrade
Project Management
Call flow Planning
LAN/WAN Administration
Training End Users
Vendor Management
Technical Support
Systems Installation, Configuration & Upgrading
Server Installation & Configuration
VMware Installation & Configuration
Gateway Installation, Configuration & Upgrade
Summary of IT Skills
Operating Systems: Windows XP; Windows Vista; Windows 7; Windows 8; Windows 10; MacOSX
Microsoft Servers: Windows Server 2003; Windows Server 2008. Windows Server 2012
Software: 3CX Phonesystem; VICI-DIAL; MRTG; Zultys Phonesystem; Kaspersky Security Center
Hardware: Dell VRTX; Dell PowerEdge R610 Server; Dell PowerEdge 2950; IBM System X 3100 Altigen Phonesystem, Allworx Phonesystem,
Virtualization: Microsoft Windows Hyper-V; VMware ESXI 5.X;
Networking: Sonicwall NSA 2400; Cisco Meraki MX80; Cisco Meraki MX100
Active Directory Services: Active Directory Group Policy Objects (GPO); Group Policy Management Console (GPMC); DHCP; and DNS.
Others: Google Apps Email Administration, Bomgar Remote Desktop, Citrix Online plug in, Cisco Telepresence
Seminars, Trainings & Certifications
Altigen Communications Technical Training
3CX Phone System Technical Training
Dell Products and Technical Training
3CX Certified Engineer
Dell Blade Servers Solutions
Dell KACE
Dell Network Fundamentals
Dell PowerEdge Server
Dell APJ On-boarding
Educational Attainment
STI (Caloocan City) S.Y. 2005 - 2007
Diploma In Computer Electronics Technology
Jose P. Laurel (Manila City) S.Y. 2001 – 2005
High School
Professional Experience
Global Service Desk Engineer December 2020 – Present
TRT Global Solutions — Pampanga, Philippines
Key Contributions:
Provides support to client around the globe.
Remote Support client via Webex
Read and analyze logs (HP logs: ACU, ADU, HPS, OMSA, IML, HMS, AHS, Eva, Store logs, LTT, Showtech, Insplore, Nickel logs and MP logs)
Read and analyze logs (Dell logs: CMC, DSET, TSR, SP Collect, Autosupport file, SANHQ and Drive dumps)
Read and analyze logs (IBM Logs: ALL support data, Library and Tape logs, AMM, CMM, Snap, IMM, DSA, Xray, SAL and PAL)
Reade and analyze logs (SUN Storage: Support data and eplorer logs. F5: QKView dump. Netapp: Auto support logs. Juniper: Get tech and RSI logs)
Troubleshooting of the following devices (HP: Proliant Server, Procurve, EVA Series, Storage, 3PAR 7000, Integrity RX 6600, UX Server RX4640. DELL: Power Edge Server, Storage, EMC, Equal logic, Power Vault. IBM: X-Series Server, P-Series Server (AIX and AS400), BladeCenter, Storwize V7000, XIV Storage System. NetAPP Storage, Oracle: SUN Storage)
Communicating and coordination with client, Field Engineer or Service Partner through Email, chat, and phone.
Create Purchase order request and Inventory management request. Coordinate with Value Chain Administrator for parts sourcing and shipping.
Collect the right Part number and serial number of parts that VCA needs for sourcing.
Create action plan and recommendation that will be sent to L2 or Consulting Engineer for Validation.
Create documentation or procedure if not available.
Create and update tickets in Oracle netsuite.
Coordinate with vendor for part shipping and retrieval of faulty part.
Using the following tools for troubleshooting (IBM utility DSA, WinDbg, Cisco Analyzer and ITDT)
Creating Method of procedure that will be sent to client.
Network Administrator October 2015 – February 2019
Westcon Group Philippines — Makati City, Philippines
Key Contributions:
Maintain and monitor network activity of Asia Pacific using
Meraki Web Portal
Provides local support in PH and remote users in Asia Pacific using
Bomgar Remote Desktop
Reimaging laptops for new hire employee using WinPE
Maintain and monitor Antivirus using Kaspersky Security Center
Maintain and monitor Zultys Phonesystem using MXIE Administrator
Monitor Cisco UCS Servers in Asia Pacific
Monitor UPS in Asia Pacific
Configure Windows VPN (Pulse Secure) connection for new user
Provide support of Cisco Telepresence
Resolve log tickets in Service Now
Provide basic support of Citrix and SAP application
Maintain and monitor Philippines and Thailand OU container in AD
(User and Workstation)
Kaspersky administration and resolve client issue
Create Mailstore account for user and assign desired mail archive
System Engineer March 2013 – April 2015
Dev-Touch Information System Inc. — Pasig City, Philippines
Ensure technology is accessible and equipped with current hardware and software
Troubleshoot hardware, software and network operating system
Be familiar with all hardware and software
Be familiar with network operating system
Provide individual training and support on VOIP system
Provide individual training and support on request
Monitor and maintain technology to ensure maximum access
Provide VOIP access to necessary employees’
Troubleshoot all technology issues
Maintain log and/or list of required repairs and maintenance
Make recommendations about purchase of technology resources
Research current and potential resources and services
Provide network access to all employees
Install workstations
Connect and set up hardware
Load all required software
Provide network accounts and passwords as required
Monitor security of all technology
Install and maintain Emails and security passwords
Input and maintain IP addresses
Advise staff of security breach and/or change in password or security status
Identify and prepare hardware for disposal when appropriate
Ensure hardware is stripped and secured before disposal
Key Contributions:
Implemented virtualization using VMWare Esxi 4.X to 5.X to utilize and maximize resources saving for about 90% cost in buying physical servers.
Implemented VOIP for the BPO of the company that cut its 80% cost from their previous provider.
Improved system security through setup and monitoring of SonicWall Firewall.
Researched, recommended and implemented network enhancements that improved system reliability and performance.
Implemented VEEAM Back up to all our servers. Optimized system availability (averaging 99.9% uptime) and equipped company with scalable systems to support fast business growth.
Technical Specialist December 2011 – March 2013
DSI Information Technology — Taguig City, Philippines
(Formerly Altigen Communications Inc.)
Altigen Communication Inc. — Pasig City, Philippines November 2011 – December 2011
Key Contributions:
Provides Onsite support to clients here in Philippines
Provides remote support to clients in Guam
Takes first-line support via different support channels – phone, email and chat
Providing designs, solutions and value proposition that will fit the needs of the customers
Install and configure Altigen and 3CX Phone system
Conduct training for Administrator and End User
Continuously improve and upgrade technical knowledge and skills through training
Troubleshoot all issues of company’s user
Provide Logins and Access to employees
Maintain Servers and workstations
Personally Implemented & Supported:
Bounty Agro Ventures Inc. / Chooks to-go!
Profriends (Property Company Of Friends Inc)
MLhullier
Australia Bright int’l
Aviation Concepts
MNTC (Manila North Tollways Corporation)
System and Network Assistant May 2007 – August 2010
Atlas Shippers Delivery Services — Parañaque, Philippines
Key Contributions:
Troubleshoot all issues of users
Maintain Server and Allworx Phone System
Create Email, Phone and Computer Logins
Ensures all hardware and software are working good
Coordinates with vendors for buying and repairs of all IT equipment
Deployed radio antenna