SUMMARY:

• Through 14 years full time job with China Mobile TieTong in Guangdong Province,China, having abundant optical transport network filed experience of d esign,optimization,configuration,test,implementation,maintenance,upgrade and expansion on backbone optical transport network ,having special skills in troubleshooting under complex multi - vendor environment,having deep understanding of the theories and technologies of PDH,SDH,CDDM,DWDM,OTN,GPON, Ethernet ( 10/100/1000BaseT and 10GE LAN) ,Vlan and QinQ,also having practiced skill in use of HP 37717/37718 SDH test instrument , Agilent OTDR and EXFO FTB-2 PRO 100G test instrument .
• Also having knowledge of TCP/IP and experience of CISCO routers and switch,,such as cisco N9K C9364C,ctalyst 2960-xr series,also having a CISCO CCNA certificate.

PROFESSIONAL KNOWLEDGE:

GPON/EPON/SDH/MSTP/PTN/DWDM/OTN: OTU4; OTU2/e; 10GE/100GE; 2M to STM-64.

Maintained transport equipments: Huawei OSN series ;Luncent ADM16;Nortel LauHaul 1600G,Nortel DX and 16XE/4XE;

Installed OSP line and external equipment: FTTH/FTTB,DISTRIBUTED BASE STATION(BBU(BASE BAND UNIT),RRU(REMOTE RADIO UNIT,AAU(ACTIVE ANTENNA UNIT)).

Used test equipments: HP 37717/37718 SDH test instrument, Agilent OTDR EXFO FTB-2 PRO 100G test instrument

Used network management software: Wireshark/ SecureCRT / U2000/Preside and EC1

Used office software: MS WORD/PPT/EXCEL/VISIO/Autocad

PROFESSIONAL EXPERIENCE:

Project Manager

Confidential, Virgina

Responsibilities:

• Ensure all jobs and dispatches meet time, bid, and budget considerations; ensure quality craftsmanship in all work, on every job.
• Install and configure fiber and copper cable, related transport equipment, and other critical data infrastructure including servers.
• Set up terminals and racks, install data equipment including routers and switches.

Senior Telecommunication Technology Expert

Confidential

Responsibilities:

• R esponsible for pre-sales networking scheme design,equipment selection,interface specification and application of protocol standards of domestic/international private leased circuit
• R esponsible for the project construction,equipment installation and commissioning and project completion acceptance of domestic/international private leased circuit
• R esponsible for Circuit debugging,acceptance testing and delivery test of domestic/international private leased circuit
• R esponsible for post-sales technical service guidance,organization and coordination the relevant stakeholders to deal with the troubleshooting of domestic/international private leased circuit
• Responsible for DWDM/OTN optical transport network planning, design, upgrades, implementation, optimization and support, in order to reduce operating costs and improve quality of service
• Extensive experience with complex multi- vendor layer1-7 environments, including DWDM/SDH/OTN and Routers of Cisco, Huawei, zte
• Lead second line technical support for DWDM/OTN/SDH transport network opening, commissioning, acceptance test and post-sales service of special customer leased line circuit
• Managed DWDM/OTN/SDH optical transport network project, coordinated with multiple internal and external customers, in support of meeting project budget and project schedule
• Optimized availability, reliability, security and performance of DWDM/OTN/SDH optical transport network
• Conducted equipment technical evaluations and service quality evaluations
• Developed technical standards for bidding documents of network infrastructure procurement requirement
• D eveloped acceptance criterion for construction completion
• O rganized new technology training for both internal and external transmission technology exchange
• Reviewed emergency disposal plans

Manager of NOC

Confidential

Responsibilities:

• Managed the real-time monitoring and performed data analysis and data dynamic configuration of DWDM/OTN/SDH transport network
• Managed and d ispatched backbone DWDM/OTN/SDH optical transport network source and capacity
• Provided guidance and support for day-to-day network operations/activities and troubleshooting network and systems issues
• Directed network infrastructure Disaster Recovery exercises
• Implemented emergency restoration activities required for the DWDM/OTN/SDH optical transport network due to fiber optic damages, natural disasters, power failures and other events
• Delivered regular analysis of the DWDM/OTN/SDH optical transport network and reported the stability, availability, reliability, security and performance of fiber optic network infrastructure
• Provided technical support on TDM, IP Transport network elements, Digital Cross- Connect, and Ethernet platforms to resolve equipment and service malfunctions
• Established processes and procedures, to assist with network problem solving and isolation
• Provided 7X24 coverage, including weekend/holiday on-call support; experienced with high speed optical testing and troubleshooting using OTDR's, SDH and Ethernet test equipment; hands-on experience of SDH,DWDM,OTN, PTN and PON’s and Ethernet ( 10/100/1000BaseT and 10GE LAN) principle, technology and equipment;
• Proficient in TCP/IP,MPLS,BGP,VPN,LAN,WAN;
• Skillfully used NMS such as Nortel’s Preside and EC1, HuaWei U2000

Middle Telecommunications Engineer

Confidential

Responsibilities:

• Participated in a 24x7 shift rotations, and on-call weekend and holiday support;
• Performed daily maintenance, trouble shooting, circuit opening and testing of central office transport equipment;
• Configured, monitored and resolved issues with HUAWEI, Nortel LH/Metro Optical telecom equipment deployment experience of Quality of Service within a PDH/SDH/CWDM/DWDM network
• Responsible for i nstalling, terminating ,testing Cat5, Cat6, 2M Coaxial, and optical Fiber cables in support of wired networks between the different IDF ODF MDF and DDF,and troubleshooting the problems of the 2M circuits and Ethernet circuits.
• Splicing, testing and troubleshooting of outside optical fiber.

Mechanical Engineer

Confidential

Responsibilities:

• Designed and developed new jig and measurement instrument according to the production status
• Responsible for n on-s tandard equipment, tooling and fixture design and application;
• Responsible for maintenance of the electrical and mechanical systems and equipment;
• Participated in ISO9001 management,f ollowing the PDCA loop to carry on total quality management and quality assurance;