Christian Oracion Email & Phone Number

Philippines

• Sign and seal of various electronic designs, plans and permits including but not limited to the following:
• Philippine Economic Zone Authority (PEZA) documents PECE sign and seal, CATV System, Information Technology System, Structured Cable System, Broadcasting System, Distributed Antenna System, Sound and Acoustics System.

Philippines

• Conceptualize design of IP Core Backbone, IP/MPLS Backbone, Infrastructure Security and Operations and Support System of the National Broadband Project.
• Capacity Planning, Network Equipment Selection, Operation and Maintenance Framework.
• Act as a Technical Consultant for GovNet network design and architecture, collaborate with respective internal and external parties for the ultimate network solution.
• Drafting and finalization of the Terms and Reference for the IP Core Backbone, Local IP Transit and Global Internet Exchanges contract, among others;
• Explore, evaluate and study new technologies for possible integration and enhancement of IP Core backbone network design and capabilities
• Project management, Costing, Budgeting, Procurement and Vendor Management

Singapore

• Planning, implementation and maintenance of the networks (Domestic MPLS Network, Global MPLS Network, Mobile Access Network) that provide services to StarHub commercial customers.
• Planning, implementation and maintenance of the DCN network which provide connectivity to our StarHub internal application such as BSS, OSS and employee connections.
• Good knowledge in network project Implementation and operational tasks
• Proficient in various routing protocols and networking technology
• Provide Tier 3 diagnosis and troubleshooting support.
• Produce network diagram and documentation for project implementation.

Singapore

• Proactive health and status monitoring of StarHub’s Global VPN network and services using centralized fault and performance monitoring tools.
• Operational support within various WAN infrastructures in a Telecoms/ISP environment; Ethernet-based including VLAN / MPLS technologies, DWDM transmission networks, Submarine Cable Carrier, International Oversea Carrier.
• Work closely with tier 3, vendor and external partners/providers to provide troubleshooting for Global VPN network related issues.
• Operations of Cisco based IP-architectures including; Cisco IOS/XE/XR based infrastructures, VPN / MPLS based circuits (L2vpn, L3vpn), Routing protocols and configurations (ISIS, OSPF, BGP), Quality of Service mechanisms
• Experiences in network monitoring tools such as Solarwinds Orion and MRTG Tools, and use of OSS management systems.
• Proven experiences in managing complex faults on IP and Transport Networks.

Singapore

• Provisioning and resolve trouble ticket of International Private Leased Circuit (IPLC), International Ethernet Private Line (IEPL) up to 10G, Metro Ethernet, Domestic Leased Circuit, PDH/SDH/STM-1/STM-4/STM-16/E1.
• Engage with respective team to resolve any issues encountered during service provisioning and on time delivery.
• Installation, configuration (routing and switiching - BGP, OSPF, Static, HSRP, VLAN ), hardware replacement, migration, upgrade activities (e.g. Parallel and hot upgrade bandwidth, router installation, service.
• Tier 2 Support; Configures, maintains and provide customized solutions to Managed Network Services for WAN, LAN, Wireless LAN.
• Collaborate with Network Operation Center, Local and International Carriers to alleviate communication within involve parties to resolve and expedite resolution.
• Provisioning of voice services SIP Trunk via Fiber NGN/Ethernet Leased Line, and ISDN.

Region IVA - Calabarzon, Philippines

• Hired as a pioneer IT Engineer specializes in Network Infrastructures for the start-up company.
• Played key role in the network infrastructure project Php 300 million under budget ranging from WAN services, LAN / Wireless LAN, VoIP, Analog Telephony.
• Network operations, fault analysis, and incident management...
• Collaborated with Canon Japan for project implementation, changes, add, delete, and move on network related activities.
• Coordinated with IT vendors effectively to streamline project implementation.

Singapore

• Incident management through troubleshooting, escalations and network related problems rectification to ensure maximum availability.
• Network management system and network performance including WAN, LAN, VOIP and WLAN.
• Performs preventive maintenance, upgrades, and testing in Data Centre to optimize network reliability.
• Collaborates between IT team, Telco carriers, and other external parties involved in the network infrastructure projects and resolving problems.
• Maintain, update and documents all work performed and equipment moves/changes.
• Adheres to ITIL processes.

• Monitored, and maintained different Data/IP services in a 24x7 Global network operations environment delivering the quality of service required by the customer.
• Overall ticket management function, processes and documentations, including monitoring the status and progress of tickets, escalating to various internal support groups and external vendors.
• Network troubleshooting, repair, hardware replacement. and configuring routers (Cisco, Juniper, Adtran) and switches (LAN/WAN/Wireless environment), MPLS, DSL, remote access, advanced understanding of routing protocols.
• Troubleshooting and performance monitoring of Data/Transmission network operations such as L2 aggregator (Anda 2200, Tellabs 8860, ADMX (Nortel), Overture).
• Interacts with other Customer Service Centers, Network Management Centers, Verizon Business Operations Groups, local exchange carriers, and Customers to facilitate communication and resolution of issues within.

• Brought on board for the operations and maintenance of wide range telecommunications network element which includes: 2G / 3G Access Network Elements (GSM / EDGE / WCDMA / HSPA), Transport Network Facilities (Ethernet /.
• Designed and implemented 55 hops OSPF Harris Stratex Eclipse SPDH microwave radio Network Management System integration by utilizing the existing broadband wireless access network as the digital communication network.
• Improved access quality in broadband wireless access network by upgrading 43 wireless broadband IBM / BOSER router Linux based OS and migration from EDGE router to Cisco router STM Edge, and High Latency/High.
• Analyzed and recommended Base Transceiver Station radio parameters change for optimum performance based on the data gathered and extracted using application programs and other optimization tools for network analysis.
• Collaborated with RF Engineer, Network Operations, and BSS/RAN Optimization for network upgrades, resolve trouble ticket, and network enhancement

Master'S Degree, Information Technology-Specialized In Network Management And Cybersecurity

Bachelor'S Degree, Electrical, Electronics And Communications Engineering