Sunny.gang.yang@gmail.com  (416) 788-9198 cell

SUMMARY OF QUALIFICATIONS

 

·              CCIE certified Network Engineer with 10+ years’ experience with leading, planning, designing, integrating and troubleshooting telecom voice/data consulting engagements;

·              Hands-on experience in Cisco L2/L3 routing and switching including but not limited to 3750 series, 6500 series, Nexus 9K/7K/5K/2K;

·              Substantial experience with routing platforms from Cisco, F5, ALU and Juniper

·              Routing protocol OSPF, BGP, EBGP, IBGP, MPLS, QoS, Multicast, VLAN, VPLS and VPRN

·                   Strong organizational skills managing and tracks execution of projects;

·                   Effective team player with exceptional communication and interpersonal skills;

TECHNICAL EXPERTISE

 

Network Technologies and Protocols

10+ years of related Network, Security and Design and Implementation experience for carrier and enterprise environments;

Expertise in creating repeatable, reliable, scalable network architectures, with fault tolerance, performance tuning, monitoring systems, statistics/metrics collection, and disaster recovery;

Expert working knowledge (including the ability to setup, configure, upgrade, manage, and troubleshoot) Cisco routers, switches, firewalls, 802.11 wireless access points, Wireless LAN Controllers and load balancers;

Strong expertise in Cisco Nexus 9k, 7k, 5k and 2k, Cisco Catalyst 6500 Series, Cisco 4500 Series, Cisco Catalyst 3750X, 3560 and 2960S Series Switches;

Excellent knowledge of TCP/IP, including packet-level traffic analysis;

Advanced knowledge of CoS/QoS/H-QoS classification, queuing/policing and configuration techniques as well as the hardware dependencies

Highly proficient and hands on experience in networking technologies: OSPF/ISIS, MBGP/BGP, Multicast, MPLS, L2VPN (VPLS, EVPN), L3VPN, L2 switching, TCP/IP, IPv6, Openflow

Strong knowledge with networking features and protocols such as spanning tree, VTP, VPC, Ether channel, 802.1Q trunking, IPsec, Frame Relay, SNMP, T-1/E-1, BRI/PRI, dial-up services, and caching services;

Experience in Packet-Switched Data, Ethernet Switching and Trunking, PPP, TCP/IP, IPv4, IPv6, MPLS and MPLS/VPN, NAT, IPSec, GRE tunnels, VRF configuration, Checkpoint, Cisco ASA Network Firewalls, Juniper IDP and ACL statements, AAA RADUIS

Good knowledge of UNIX/Linux OS and Oracle database

Personal Skills

Ability to communicate clearly and concisely, both verbally and with written documentation;

Strong attention to detail in regards to Architecture Design, Bill of Material development, Project Planning and Documentation;

Ability to apply judgment, implement solutions, and resolve conflicts, all in a multi-tasked environment;

Ability to utilize resources to complete tasks preceded by a defined goal on budget and on time;

Ability to think creatively and strategically to successfully negotiate with individuals and groups internally and externally.

Ability to lead and motivate groups and individuals;

PROFESSIONAL EXPERIENCE

 

Orchestra Technology, Bellevue, WA Nov 2015 up to now

Sr. Engineer, RCS Engineering

·               Design and Implement IT solutions to best practices in Nexus 9k Data Center including virtualization, storage, networking, servers, and directory integration for T-Mobile IP messaging service

·               Involve in Phone 2.0 project Message Store (mStore) design and deployment including CIQ, Call Flows, Network Design and IP Connectivity, Interface Integration, Security Compliance for Nexus 9k

·               Create MOP and work order for Configuration and management of Nexus network in the existing network infrastructure.

·               To secure configurations of load balancing in A10, SSL/VPN connections, Troubleshooting CISCO ASA and Checkpoint firewalls, and related network security measures

·               Provide SS7/SIP/http signaling analysis to support Volte /messaging ATP issues troubleshooting

·               Perform problem analysis and acts as technical specialist for the complex DC/Cloud deployments and provides messaging WebRTC automation testing with API script;

·               Work closely with Vendor for QC cases of Phone2.0 project issues;

 

ITalkBB CanadaOct 2014 to Nov 2015

Technical Lead

·               Took lead role in working/planning with NOC and partner resources on developing a Data Center (DC) infrastructure strategy and the deployment of Cisco Nexus complex DC/Cloud architectures and services

·               Configured Nexus 2000 Fabric Extender (FEX) which acts as a remote line card (module) for the Nexus 7000. Configuring VDC & VPC in Nexus 7k, 5k and 2k;

·               Built LAN and WAN connectivity for all of iTalkBB customers which included but not limited to MPLS, VRF's, OSPF for CE devices, BGP for PEs, VLANs for VoIP, IPTV, High speed Internet and Wireless services;

·               Developed browsers and mobile applications with Real-Time Communications RTC capabilities;

·               Managed F5 BIG-IP LTM and GTM for traffic and DNS load balancing;

·               Implemented VPN Cisco IPSEC/SSL over Internet and firewalls, IPS, IDS, VPN/IPSEC, PKI;

 

Rogers Communications Inc., Brampton, ON May 2011 to July 2014

Core Network Consultant, Configuration Managements

·               Performed problem analysis and acts as technical specialist for the Rogers RBS enterprise Juniper and ALU network deployments and provides highest-level crisis management

·               Implemented Quality of service QOS and class of service COS for business-critical applications and prioritize  traffic for voice and other critical applications utilizing classification techniques like DSCP, NBAR ,Traffic shaping and Policing;

·               Led on configuration and troubleshooting VPN's on Cisco ASA and Check point Firewall

·               Managed wireless network QoS traffic classes prioritize the Time and content Sensitive Services;

Network Designer, Traffic Engineering

·               Created MOP and work order for IMS lab and production function test including call process and translation in CSCF and MME;

·               Developed feature functionality specifications for Wireless network includes GSM, HSPA, LTE and IMS;

·               Responded work orders for  Rogers network transformation evolution;

·               Supported for implementation and troubleshooting of Rogers Wireless network E911 project;

 

Huawei Technologies Canada, Markham, ON

Wireless Product EngineerMar 2009 to Mar 2011

·               Responded for 3G UMTS 8 RNCs and around 4,000 NodeB development for commissioning, integration, system verification and technical support in Bell/Telus and Sasktel UMTS projects;

·               Developed 3G Network RNC and NodeB scripts based on CIQ and IP planning datafill;

·               Provided support to customers for operations and maintenance of 3G Network RNC and NodeB elements including competence transfer to ensure the health network;

·               Participated in pilot, FOA, Software and new feature verification, MOP generation;

 

TELUS, Scarborough, ONSep 2004 to Feb 2009

Wireless Network Planner

·               Leaded the analyze growth, performance and planning capacity for Lucent /Nortel Core Network, VAS (SMS/MMS/Prepaid) and STP network;

·               Analyzed network elements design factors to improve service quality and optimize costs;

·               Worked closely with Vendors, Engineering and other teams to determine/evaluate network elements evolution requirements to establish the most cost effective recommendations;

·               Developed network-planning documents supporting new network elements introduction, and analysis of different deployment options;

·               Oversaw budget preparation, management and control for CDMA 13 MSCs (40M USD/year);

·               Leaded the vendors negotiation for the project bidding and contract;

Wireless Network Designer

·              Responded for Telus Wireless Network expansion and integration (7 MSCs and their BTSs), and monitor the traffic loading to meet performance;

·              Planed, integrated and maintained on dialing plan and routing table;

·              Monitored network performance for SMs capacity, Trunk groups and PSU Links loading using WatchMark tool;

·              Performed SS7 call trace test for SSP, STP and SCP using tracing tools Sentinel and Geoprobe;

·              Involved in Lucent CDMA MOD4 swap optimization project and Lucent MSC optimization project;

 

EDUCATION & TRAINING

 

·              Bachelor of Science in Computer Science, South China Normal University

·              Postgraduate Certificate in Wireless Telecommunications, Humber College  

·              CCIE R&S certified (No.48991), Cisco CCNA since 2001, and CCIE Wireless Candidate

·              Administering BIG-IP v112015

·              Configuring BIG-IP LTM v11: Local Traffic Manager2015

·              Alcatel-Lucent Multiprotocol Label Switching v2.12015

·              Alcatel-Lucent service architecture v3.22015

·              APIS IMS and SIP Signaling with EPC Access2013

·              Tektronix Iris Performance Intelligence IPI user training2012

·              Implementing Cisco Quality of Service for VOICE solution2008

·              Lucent Flexent System Capacity Monitoring and Engineering (SCME)2007