OBJECTIVE
Seeking a challenging Systems/RF/Test/QA/Field/Technical Support Engineer position in Communication and Network Systems to utilize knowledge gained from education with special interest in RF, Wireless – Nokia and Alcatel-Lucent (CDMA, GSM, 3G-UMTS, GPRS, HSDPA, UMA Systems, and Cellular Handsets), IMS-PTT/PTS (Push-to-Talk/Show), LMR (Land Mobile Radio), PBX, BroadSoft, GPS, Switching, Cross Connect, Network, SoftSwitch, Excel Switching (EXS ExchangePlus, VSE), VoIP, VoATM, Voice, OC3-192, Data, IPTV, DSL/ADSL, SONET, LNP, LSMS, Software and Hardware Development.
EDUCATION
THE UNIVERSITY OF IOWA, Iowa City, Iowa.
B.S.E.E., Bachelor of Science in Electrical Engineering, 1991.
ACHIEVEMENT
ATE Systems, T-Berd 224, Fire-Berd 6000, Sage 903A, Oscilloscopes, Power Meter, INET, SS7, CTI, AIN, Understanding Wireline & Wireless, Data Network/Communication, LAN/WAN Networks, VGW, MGCP, GWC, T1/E1 Networking, Network/Spectrum Analyzer, Signal Generator, DS1, DS3, ISDN, Ameritech (AM2), SONET, ATM, QoS, ADSL, IP, IPv4, IPv6, SNMP, SmartBit, FORE System, LNP, CMIP, CMISE, Interleaf 6, HLR & MSC, BSC, BTS, OMC-R, TDMA (HP-8920B), CDMA (HP-8924C), IS-95, IS-136, WCDMA/ULTRA, 3G, CDMA 2000, GSM (Rhode & Schwarz - CMU 200), WSS (Wireless Soft Switch), WMG (Wireless Media Gateway), Nethawk Analyzer, Distributed Network Analyzer (HP-DNA), Spirent Test Center, Empirix/Hammer Analyzer, Empirix XMS Analyzer, Abacus 5000, UMTS, SGSN/GGSN, GPRS, HSDPA, TEMS, Anite Nemo, Nera.
ALU FTTN 7330, 7340, 7342, EPON, GPON, Light Speed IP Routing 7450, 7550.
CCNA, BGP, MPLS
COMPUTER SKILLS
C, UNIX, Linux, SQL, ClearQuest, ClearCase, Test Director, DOORS, SPICE, ADA Programming, Microsoft software (Excel, Word, Power Point,…)
WORK EXPERIENCES
Alcatel-Lucent Inc., Plano, Texas.
01/96 – Present Sr. Systems Integration & Test Engineer IMS, CVoIP, E/GPON, IPTV.
• Responsible for defining, scheduling, development maintenance, and custom release based on major feature releases, plus specifications for changes/additions for new and existing products based on customer feedback.
• Contribute and work closely with the sales team, customers, NOC, TAC, and technical teams by providing architecture, promotion packages, system specification documentation for the E2E requirements and road map information related to products covered by the role.
• Developed test beds, test plan, test procedures/scripts, test cases, regression test, MOPs, ATP, API, HP Quality Center, Test Director based on test requirements extracted from hardware and software functional specifications, and product required documents.
• Automated and manual verification; analyzing test output, reporting bugs, verifying bug fixes, and review technical documentation based on Software Applications.
• Developed technical, training documentation, training materials, procedures, reports, and Computer Based Training (CBT) products.
. Experienced E/GPON and IPTV deployments with Layer 2, 3 technologies, TCP/IP/IGMP, RTS, RTSP Protocols
. Working knowledge of Database (SQL, Oracle, Sysbase), OS (Windows, Unix, Linux, Solaris, AIX)
. Defined drive routes (OSPF, BGP, IS-IS, Vlan,…), testing conditions and directs drive test teams based on project requirements.
. Experienced with video technologies such as format bit-rates, encoding, compression, streaming, multicasting.
. Experienced in MPEG1-2 and 4, AC3, HE-AAC, Dolby Digital Plus digital video, and audio.
• Create/Prepare/Update work orders/Trouble tickets/Status (Remedy, PVCS, DDTS, ClearQuest, ClearCase…) report for every issue related to systems (Netcool Fault Monitoring) or components, address customer request/issue include installation/configuration, software/hardware upgrade through out demo/trails/integration/migration to customer labs and production. Worked as both an individual contributor and as part of multi-disciplinary teams.
• Experienced about IPTV is provided in conjunction with VOD (Video On Demand) and may be bundled with Internet Service referred to as Triple Play service such as Web access and VoIP.
• VHO (Video Hub Office) – Source for all video servers and video stream – Authentication of STBs (Set Top Box), Video CPE, IPTV Middleware.
• IS POP – Provides IP Addresses and route to the Internet Backbone – Authentication of Residential Gateway (RG).
• IP POP – VoIP SoftSwitching, feature server, and Gateways to the PSTN – Authentication of VoIP CPE (Radius, LDAP, DHCP)
• Experienced about next generation network technologies like: PON – eg; GPON-Gigabit Passive Optical Network (single optical fiber is typically 32 and it consists of OLT (Optical Line Termination) at the service provider’s central office and a number of ONUs (Optical Network Units) near end users.
• Testing Lightspeed 7750 (IP Routing-BSR-Broadband Service Router), 7450 (Ethernet Switch-BSA-Broadband Service Aggregator), 5620 SAM (GUI-Oracle DB), 7330 (FTTN Access), 7340 (FTTP Access), 5526 AMS (Access Management System), etc… Comprehend/assess networking/product issues as related to Triple Play (IP Architectures) integrated solution, defined by Alcatel & End Customers.
• Develop test plan and test execution for IP Service Assurance and Analysis of Connection with test modules support IPTV, VoIP, FTTx.
• Experienced with system FTTP, FTTC and FTTH for GPON, EPON, DSL, ADSL and ONTs (SFU-Single Family Unit, MDU-Multiple Drilling Unit-WiFi), testing triple play solution for voice, data and video for data down stream up to Gigabit per second and HDTV.
• Home (STB, Triple Play) – RG - ONT (SFU/POTS) – FTTx (GPON/EPON) – Broadband Switch 7450 – Broadband Service Router 7750 (DHCP, VHO,…).
• Provisioned/Integrated the correct amount of bandwidth, dropping packets, CRC errors, host setting, stream setting, peak rates setting,…
CDMA, GSM, UMTS, 4G LTE
• Coordinate/schedule/track engineering tasks, negotiate/establish specifications for changes/additions; keep customer informed of progress/changes to schedule; and provide technical support to customers at installation of new features.
• Experienced testing and troubleshooting products CDMA, GSM, UMTS, HSDPA, GPRS, SGSN/GGSN, UMA, OSS, BSS/RAN, OMC/RAN, BTS/NodeB.
• UMTS – NPI, Worked on Nokia-Siemens and Alcatel-Lucent Wireless, Ericsson/Nokia (BSC/RNC and UTRAN), and T-Mobile on GSM, HSDPA, GPRS, UMA (Alcatel/Spatial)
• UMTS – NPI, Configuration/Provisioning/patching/software upgrade and turn up BTS/Node B, BSC/RNC Wireless Media Gateway (WMG) and Wireless Soft Switch (T1, SS7, CAS, BRI, ISUP, AAL2, AAL5,...). Verified all calls M-M, M-PSTN, HON 2G-3G,...
• Experienced in debugging, analyzing, capturing, and generated software problem reports when test case failures in Gn, Gi, Gr, Ga link, GPRS (SGSN/GGSN) network, IP phone, Handset SIP Phone.
• Experienced and understand in UMTS wireless infrastructure protocols in IP core, data, IP QoS, and L2/L3 IP network architecture.
• Strong knowledge in IP based networks, Cisco 7609 (MAR/OAR), Cisco 12410 (IAR), Cisco 4948/6509 (OAS), BGP Internet Service, OSPF,…
• WRAN Integra...
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