Jerwin Tongohan Email & Phone Number

San Juan City, Philippines

•Ensure 24/7 network availability of Core Network of Sky Cable Broadband and Tri Isys as well our local and international internet peering/providers.•Provide Level 3 support for Sky Cable stakeholders for Broadband services.•Provide Level 2 supports for troubleshooting/managing of Core, Distribution and Access Networks including System Services.•Monitors and manages network security for threats most especially for Denial of service attacks (DDOS). •Monitors & manages all System… Show more •Ensure 24/7 network availability of Core Network of Sky Cable Broadband and Tri Isys as well our local and international internet peering/providers.•Provide Level 3 support for Sky Cable stakeholders for Broadband services.•Provide Level 2 supports for troubleshooting/managing of Core, Distribution and Access Networks including System Services.•Monitors and manages network security for threats most especially for Denial of service attacks (DDOS). •Monitors & manages all System Servers for Core network accessibility (DNS/DHCP/TFTP/NAT servers/Cacti/etc.)•Manage/handle core/edge network elements (Juniper MX480, Cisco ASR, Mikrotik), L3/L2 switches of different platforms (Cisco Nexus/ASR, HP Procurve/Genew), as well as OTN and OLT.•Works with Network, System and Access Administrators in resolving troubles that occur in Core, Distribution and Access Network.•Mitigate/de-lists e-mail (SMTP,POP3,IMAP) spams in various spam-control sites.•Coordinates with Vendors to escalate product/services problem within the preferred SLA.•Hands-on experience in Configuration, Analysis and Troubleshooting of CORE and Access Networks for production and implementation in multi-vendor environment. * Cisco Networks (IOS) - Nexus 7000, ASR9000, ASR9001, ASR9006, ASR9010, ME3800, Cat4500x. * Juniper Networks (Junos) - MX480 * A10 Networks - NAT Servers (IPv4/IPv6). * Optical Transport Network (OTN) -- Adva Optical Network & Coriant * Cable Modem Termination System (CMTS/DPOE) CASA, Arris, Motorola, Cisco, Technicolor, Skyworth Show less

San Juan City, Philippines

• Primarily responsible for monitoring, troubleshooting and resolving CATV and broadband (DOCSIS/Fiber/VSAT/Leased Lines/Wireless) network related issues, i.e. faults, troubles,activities,alarms,network health and network configurations, support premium business email, web and application hosting, disaster recovery and system integration of corporate/commercial accounts nationwide.• Handle/ create fault tickets and escalation management for in-house and third party provider to ensure… Show more • Primarily responsible for monitoring, troubleshooting and resolving CATV and broadband (DOCSIS/Fiber/VSAT/Leased Lines/Wireless) network related issues, i.e. faults, troubles,activities,alarms,network health and network configurations, support premium business email, web and application hosting, disaster recovery and system integration of corporate/commercial accounts nationwide.• Handle/ create fault tickets and escalation management for in-house and third party provider to ensure QoS and SLA are met.• Network performance and analysis (test circuit and troubleshoot network problems).• Responds to monitoring alerts using different network monitoring tools such as Cacti, Pathrak, NMS, UNM, Winbox and Nagios.• Tracks and documents issues and resolutions to incidents and outages. Show less

Philippines

•The position is primarily responsible for ensuring that all plant measuring tools, sensors, weighing scale, electronic counters, temperature controllers, moisture index meters, timers, gauges and equipment are accurate and in compliance to international standards;•Responsible for the planning, scheduling, monitoring, inspection, validation and control of plant preventive maintenance activities, including but not limited to: electrical and electronics systems, refrigeration, steam… Show more •The position is primarily responsible for ensuring that all plant measuring tools, sensors, weighing scale, electronic counters, temperature controllers, moisture index meters, timers, gauges and equipment are accurate and in compliance to international standards;•Responsible for the planning, scheduling, monitoring, inspection, validation and control of plant preventive maintenance activities, including but not limited to: electrical and electronics systems, refrigeration, steam generation, processing, rendering, waste water treatment, compressed air and water distribution using an SAP PM Module.•Participated in designing the Plant Maintenance master data and maintenance order execution at Monteray Cavite Meat Plant (MCMP) and MayHarvest Bulacan Processing Plant.•Responsible for the configuration of Plant Maintenance module.•Responsible for implementing of SAP PM to other department in MCMP.•Test, maintaining, modifying / designing and developing a new control system that can help to improve the existing process and maintenance operations in terms of safety, efficiency, and reliability of industrial machines / equipment’s;•Undertaking relevant research in the field of electronics, instrumentation and control system that can help to improve the maintenance and processing system of different plant under San Miguel Food’s Inc;•Setting up a Calibration Laboratory and authored of a Calibration Manual Base on ISO/IEC 17025.•Co-authored of Plant Construction Manual from Lay-out and Design, Site Development, Site Selection and Stautory Requairements,•Part of Technical Training, Audit and Services Group that conduct yearly training and audit of processing plants in terms of Safety, Maintenance and Electrical aspect. Troubleshoots equipment motor control. Show less

Business Solution Center, Meralco Compound Ortigas Ave. Pasig City

•Conduct on-site installation of equipment, commissioning and/or integration activities and other peripherals in accordance with established standards and procedures.•Test the integrity of the equipment (back-to-back tests when applicable) before installation.•Troubleshooting and testing of circuits by, loopback testing, BER testing and RFC2544.

Bachelor'S Degree, Electronics Engineering

Ccna R&S Bootcamp With Comptia A + Training

Networking CLI configuration of CISCO Router and Switches, routing protocols EIGRP, OSPF, RIP BGP, IPv4 addressing and subnetting, VLAN.