Christian Oracion Email & Phone Number

Metro Manila, Philippines

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, Mobile Communications System, Telephone System, Security Access and Alarm System, Building Automation Management and Control System, CCTV System, Information and Communications Technology Infrastructure, National Telcecommunications Commisision (NTC) permits

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. • Liaise and coordinate the recovery of system or network by relevant vendor or second line support• Coordinates with internal and external teams, partners, vendors and service providers

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, Switch Ethernet, Internet Access.• 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 migration).• 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.• Incident management. Respond quickly on site / remote access, troubleshoot and resolve a network infrastructure problem in a methodical and effective manner.• Answers and provides recommendation for customer’s technical inquiries, StarHub Helpdesk and NOC.• Cooperate with Project Manager to ensure Work Order delivery on or before Ready-For-Service (RFS) date.

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 OSPF, EIGRP, BGP, LAN technologies (Ethernet, Wireless, VLANs, NAT, ACLs, HSRP), WAN technologies (MPLS, Frame-Relay, ISDN, Multilink, private lines). • 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 established SLAs.

• 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 / PDH / SDH / SPDH / Multiplexers / NMS), and Broadband wireless access (Canopy Motorola Wireless Internet Platform).• 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 Utilization expansion 100% completion. • 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