PROFESSIONAL EXPERTIESE:

• Over 11 year of strategic planning, designing, implementation, security measures, management and maintenance of network infrastructure for Enterprise, Oil & Gas and Transportation Industries
• SME on network topology, system design and operations including IP Protocols RIP, EIGRP, OSPF, BGP, routing, switching, firewall, WAN optimization, Wireless (802.11) LAN / Controllers and Load Balancer
• SME in managing services IP/MPLS, DMVPN, L2 and L3 VPN, VPLS, VPWS, Metro - Ethernet with static and dynamic tunnels, Multicasting with industry utilized encryption
• Experienced with security protocols and services: IPSec, PKI, Firewall, PPTP, L2TP, LDAP, SSL
• SME on Radio RF and Microwaves Based Communication System 4G, LTE, UMTS, CDMA, fundamentals of Link Budgeting Modelling and Simulation, 3GPP Compliance, Cell Design, PtP, PtMP and Back Hauls
• Experienced with industry security standards, audit, compliance and risk mitigation
• Experienced in managing project with focused on business priorities contributed to the revenue producing activities considered Risk Identified their Impact Assessment and Analysis
• Expert in providing outstanding customer support with incident reporting and ticketing system
• Detailed oriented, good documentation skills, extremely organized focused on organizational processes, procedures improvement and worked in a multicultural team environment
• Experienced in developing relationships and partnerships across all business units, emphasizing business unit’s functions within company and business unit’s capacity to serve as a productive strategic partner
• Versatile, innovative thinker with strong motivation and drive to solve problems in a timely manner
• Excellent leadership, adaptive and flexible to changing environments, priorities, multitask with minimum supervision, high degree of professionalism and work ethic in high-pressure environment

TECHNICAL SKILLS:

Networks & Technology: NOC, OSS, MPLS (VPN),VRF, DM-VPN, L2VPN, L3VPN, Trunk, IPSec/GRE Tunnel, Multicasting, SONET T1, DS3, DWDM, Stacking

Wireless: RF (802.11, 5.8 GHz), 4G-LTE, Cisco AP-2700 Series, Avaya, Nortel, R&S Spectrum Analyzer, Wi-Max

Protocols: BGP, OSPF, IS-IS, EIGRP, RIP, IGRP, ARP, BIND, DHCP, DNS FTP, ICMP, IMAP, LDAP, NTP, SMTP, SNMP, SSH, TCP/IP, UDP, FTP, 802.1X EAPoL

Hardware: Cisco C 800 Series, 3925, 2800, 7200, Switches: 3750, 2900, 2960, 4500, Firewall: Cisco ASA55xx, Palo Alto, Check Point, Juniper, Cisco Wireless Controller 22xx/55xx

OS & Server Platforms: Window Server 2008-12, Cisco IOS, Juniper SRX, RedHat Linux 6.0, F5, Riverbed (WAN Optimizer), Nexus, ASR, VMware, VSphere 5.0, EXSi 5, SAN, NAS, iSCSI

Software: MS Office, MS Project, Visio, MS Project, MapInfo, Wireshark, SolarWinds

Design & Infrastructure: Metro Ethernet, Wireless PtP, PtMP, Cell design, Enterprise Network, Segmentation and Load Balance

Management: ITIL, Project Management, Agile, Product Design

PROFESSIONAL EXPERIENCE:

Confidential

Network Design Analyst

• As a Network Design Analyst; responsible for wired, optics and wireless network communications based train control signaling system. Delivered solution and network design as per RFQ to project rollout revenue
• Managed product development from all the phases from RFQ to technical requirement, testing and technical analysis to handover project team by critical meeting the project milestones
• Addressed Project requirements to conceptual design, implementation, testing and documented network and security design and configuration under product portfolio
• Designed Wireless LAN architecture configuring Controllers Distributed Switching Pushing AP configs monitoring and maintenance, Implementing 5520, 8540 controllers with 38xx and 28xx series of AP
• Provided support on various switches C4500/6500, routing issues related to IP protocols, STP, Ether-Channel, VTP, VSS, VRRP, Stacking, Port-Security, QoS and multicast protocols
• Designed Network Access Control 802.1x includes RADIUS authentication EAPoL Infrastructure, Wireless Controllers, and provisioning 802.11 access points with wireless security protocols including WPA, WPA2, TKIP, PKI, Dot1
• Prepared system & subsystem requirement specifications for Cisco ISR 800 Series Routers - 4G LTE RF interface design and test requirement documented analyses, configurations, MOP to Industrial Standard
• Evaluated the coverage, capacity, link budget and frequency and cell planning for the networks using R&S Spectrum Analyzer
• Performed Strong Change Management Control including Change trigger, authorization, preparation, implementation and close for all network product and related on-going projects issues
• Provided Method of Procedure MOP for the team to perform Network performance test for layer 2/3 VPN, MPLS, OSPF/OSPFv3, MP-BGP, VRRP and HSRP
• Performed Documents update resulted through the Change Management of Network design and configuration to CMS IBM DOORS

Confidential

Network Engineer

• As a Network Engineer; responsible for Enterprise IP Network managing and support involved in a number of different projects with focused successful deliverables of IP services, security, layer 2&3 support and operational maintenance
• Configured L2/L3 core, distributed and access network switches, routers, wireless (802.11), OSPF, BGP, DNS, DHCP, VPN, HSRP, VRRP, VLAN structure,802.1q Tagging using Cisco 2900, 3750 and 3550
• Optimized and troubleshoot W-LAN network, routing /switching, Virtual Servers VM Machines, Active Directory, Palo Alto, Cisco ASA firewall with VPNs and F5 Load Balancer
• Configured services DMVPN, MPLS, VPLS and Multicast routing PIM-DM, PIM-SM, MBGP, MOSPF
• Perform LAB Test and actual Implementation of Cisco wireless infrastructure for Mobile Application
• Managed network sing Cisco Prime application for convergence wired and wireless network and services delivered to enterprise, data center and collaboration architecture
• Designed communication system testing for reliability, security- antiviruses, and record keeping to CMS

Confidential

Network Engineer

• As a Network Engineer responsible for providing level 2 and 3 support, perform daily basis maintenance insuring system uptime and to be proactive in finding potential problems, incidents and their resolutions. Responsible for add, moves and changes and provide documentation for network work completed
• Provided 2nd & 3rd level support, application update, participating in an on-call schedule that includes business and after hours support within the predefine SLA
• Implemented and configured LAN/WAN, Server OS 2008 TCP/IP, switching and routing essentials
• Monitored network performance to determine whether adjustments or changes need to be made in the future ensuring system uptime and to be pro-active in finding potential problems
• Identified incidents and resolutions for site issues. Escalates to outside vendor when applicable. Works closely with the vendor throughout all incidents or problem tickets

Confidential

Network Infrastructure Lead

• Managed and Lead the team to support industrial and enterprise-wide customers for network infrastructure Wired, Fiber Optics, RF, VSAT, iDirect DVBS-RCS, WAN Optimization solution projects deliverables and rollout
• Managed Project for Highway Patrol; Implemented IP core network for 5 - IF i-Direct Hub IP/TDMA, routers/switches for more the 700 Nodes, CE, MPLS cloud and define VPN with IPsec security tunneling
• Designed, Lead and Managed Project for British Petroleum for RAN, AP/CPE WiFi, Core and Distribution layer Switching and routing that are vital to the BP Communication System
• Liaised with the subcontracted manufacturer Redline, Cisco, Riverbed, Juniper, to facilitate Communication, resolve technical issue between interoperability with respect to interfacing and security
• Ensured all network configuration have been backed up prior to implementing change
• Developed & recommended appropriate network infrastructure upgrade plan for all network devices hardware/software including IOSs and OSs
• Provided network security analysis for proactive approach to address unexpected network behavior to improve Network Operations from any suspicious situation
• Lead infrastructure Project for Financial Institution; planned, coordinated and implemented network infrastructure over 500 Customer location, including Data Security and DR Center Transformation
• Established clear Technical requirements, baselines, scope, Work Package and Statement of Compliance
• Manages projects comprised of multiple sub-projects and tasks. Evaluates network and security deliverables and change control determining their impact on related or interdependent components
• Developed RF design standard guideline, survey and frequency planning interference mitigation of licensed and unlicensed bands
• Designed PtMP WiMAX RF structure to attain desired coverage and reliability
• Designed PtP backhaul microwave links to achieve network service metrics
• Configured redistribution, route filtering, policy routing, distribute list, prefix list, LSA type, segmentation etc
• Designed topologies wired and wireless and implementation optimizing Wireless controllers and KPI
• Supported IP protocols/security features mitigate security vulnerabilities against LAN Access lists, DHCP snooping, Dynamic ARP Inspection, IP Source Guard, Port Security, Private VLAN, BPDU filter /guard
• Executed change management, Re-Design, implemented and rollout of customer networks
• Assigned tasks within the shift team, supervision, escalation procedures, reports to management and performance management
• Designed end-to-end RAN, test of patch antennas, microwaves circuits and planning 2G/3G
• Performed RF Surveys and Link budget analysis for wireless system dimensioning
• Configured LAN, including Ethernet, VLAN tagging, STP, access/trunk, L2 QoS and security
• Installed, configured and supported WAN including Metro Ethernet, IPSec/VPN and multi-protocol network OSPF, BGP, TCP/IP, UDP, SSH, DHCP, RTP, VRRP, HSRP, wireless (802.11), NAT/PAT
• Provided network security, network firewalls, access control management, and standard security monitoring tools and principles.
• Monitored and escalate alert using technologies SNMP and ICMP
• Performed and coordinated hardware provisioning, installation, configuration, and troubleshooting