John Sabando work email
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SUMMARY OF QUALIFICATIONS:• Experience in day-to-day network operation for Multinational Banks, Telecommunications and Data Center.• Experience working in a Banking company with an ITIL based environment and maintaining Service Level Agreement (SLA) for our internal and client support.• Experience providing technical assistance to Sales and Marketing Group including identification, research, plans and cost out of technical solutions to client.• Exposed in installation, configuration, and troubleshooting of Cisco routers/switches, Security products (Checkpoint & Juniper), network management systems, and other networking/system integration products provided by the company.TECHNICAL SKILLS:• Knowledge and experience in Cisco routers (12000, 7200, 4000, 3800 and 1800) and switches (6500, 5000, 3750, 3550 and 2900).• Knowledge and experience in Juniper MX480, EX4200 and SRX.• Knowledge and experience in Fortigate 1500D, 500D, and 60D.• Configuration of Static and Dynamic routing protocols (RIP v1/v2, EIGRP, OSPF, BGP)• Configuration of VLAN, Trunking, Ether-channel and Spanning Tree Protocol (SPT)• Firewall (Juniper and Checkpoint)• Network Management System (MRTG, Cacti, WhatsUp Gold, Smarts, and Spectrum)• Packet Shaper (Packeteer 3500, 6500 and 10000)• Bluecoat Proxy ServerPROFESSIONAL QUALIFICATION:• Cisco Certified Internetwork Expert (CCIE)• Cisco Certified Network Professional (CCNP) • Cisco Certified Network Associate (CCNA)• ITIL V3 Foundation Certified in IT Service Management• Licensed Electronics and Communications Engineer in Philippines
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Staff Network EngineerBoost Mobile May 2022 - Mar 2024 -
Manager - Network Security Engineering / Security Operations CenterGoco Mar 2022 - May 2022 -
Senior Network Security EngineerGoco Apr 2017 - Mar 2022• Responsible for the design, provisioning, deployment, configuration, and administrationof many different pieces of network and security-related hardware and software.• Act as subject matter expert in Network Security projects.• Support and diagnose technical issues involving LAN, WAN, Firewalls, VPNs and othersecurity systems.• Create, revise, update, and maintain comprehensive documentation related to network andsecurity infrastructure.• Maintain strong relationships with integrators and vendors to maintain upgrades, installations,and planning alongside exploration of new features and innovative solutions.• Continually research new technologies and educational opportunities.• Involved in POC of MDR and SIEM Products.
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Network SpecialistRogers Communications Feb 2016 - Apr 2017• Handle IP management for both IPv4 and IPv6 requirement for Rogers CMTS Network and Rogers Enterprise Network.• Involve in CMTS network migration of CMTS from Cisco to CCAP.• Provide technical assistance, troubleshoot and resolve issues related to IP provisioning.• Perform provisioning of IP and Switch port based on requirements of Rogers Enterprise and third party.• Responsible in IP audit and update on regular basis to eliminate records discrepancies and increase accuracy. -
Networks Lead OperationsBarclays Jul 2012 - Dec 2014Marina Bay Financial Centre Tower 2, 10 Marina Boulevard #23-01 Singapore 018983• Provide Global Network 2nd line support.• Responsible for supporting and monitoring the Network LAN/WAN/Firewall infrastructure layer for the enterprise.• Fault handling and escalation (identifying and responding to faults on networks, liaising with 3rd party suppliers, handling escalation through to resolution).• Take full responsibility for major network support issues ensuring high level of service integrity is maintained for infrastructure component.• Process request from internal clients, raise appropriate change requests using the company’s change management system and implement the changes once they have been approved. -
Level 2 Network Engineer (Deployed In Deutsche Bank Singapore)Dimension Data Oct 2010 - Jul 2012Singapore• Provide 2nd line support for Deutsche Bank Network operations for Asia Pacific Region, selected UK and US sites, and Global Backbone Network.• Responsible for doing network health checks using NMS management tools.• Investigate, diagnose and resolve all Critical, Severity 1, 2, 3 and 9 incident tickets on the RSC network queue.• Liaise, correspond and communicate with Third Party/Carrier on carrier or device faults that have led to outages or instability of the network.• Assist in the investigation and diagnosis of any incidents as and when requested by Incident Management Team or other support group.• Provide four eyes verification and implement approved GCM tickets during the designated change windows for all GMC and RSC network changes. -
Network Engineer (Deployed In Canon Singapore)Comtel Solutions Dec 2009 - Oct 2010Singapore• Provide 2nd line support to Canon Network Operations for Asia Pacific Region.• Oversee, configure, and support an organization's WAN/LAN/Firewall and Internet.• Perform troubleshooting on all network related problems.• Monitor the Network's performance (traffic, bandwidth, and capacity).• Firewall administration and overall responsibility for company IT security. -
Network Change Engineer (Deployed In Citibank Singapore)Optimum Solutions (S) Pte Ltd, Singapore Nov 2008 - Nov 2009Singapore• Perform the physical implementation of all network changes for the Global Network.• Responsible for all pre and post check outs for each change implemented.• Work with the customer on the coordination of all network changes.• Perform problem determination during/after the implementation of a change.• Escalate change related issues and/or outages to regional and/or global engineering.• Work directly with the regional engineering teams on change related items. -
Network ConsultantGlobe Telecom Jun 2007 - Oct 2008Philippines• Responsible for supporting and monitoring the Data Center Network infrastructure (Core Routers, Distribution switches, access switches and Firewall) and Bureau of Internal Revenue Networks (WAN/LAN/Firewall)• Troubleshooting of all network issues and coordinate with internal/external clients, 3rd party vendors, and various support teams.• Perform service provisioning of IDC Services to five (5) data IDC sites deployed in Luzon and Visayas for existing and new clients.• Provides recommendations, project plans for network upgrades of the company.• Reviews and improves office procedures to simplify administrative and ISO: 9001 documentation tasks. -
Data Service Assurance EngineerSun Cellular Jul 2004 - Feb 2007Philippines• Conducted network-wide data service audit (KPI, data performance, signal quality, traffic and utilization assessment) as a starting point for optimization initiatives.• Conducted GPRS End to End testing. Isolation of problem at Gb, Gn and Gi interface.• Conducted Drive Tests for functionality testing and coverage verification using Agilent • Responsible for monitoring of Traffic utilization of SGSN and GGSN Routers using MRTG.• Verification and Adjustment of GPRS PCU Parameters concerning optimization.
John Sabando Skills
John Sabando Education Details
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Bachelor Of Science In Electronics And Communication Engineering
Frequently Asked Questions about John Sabando
What is John Sabando's role at the current company?
John Sabando's current role is Principal Engineer at Boost Mobile | CCIE x2 (Security and Enterprise Infrastructure).
What is John Sabando's email address?
John Sabando's email address is jo****@****ata.com
What schools did John Sabando attend?
John Sabando attended Adamson University.
What skills is John Sabando known for?
John Sabando has skills like Data Center, Firewalls, Ospf, Switches, Itil, Network Administration, Telecommunications, It Service Management, Routers, Networking, Network Design, Routing.
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John Sabando
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John Sabando
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