OBJECTIVES

• Seeking for a position as a Network Design &Planning engineer, Network Performance engineer, Network Technical Support engineer, 5G RAN/Cloud engineer, O - RAN engineer

SUMMARY

• 18 years of working knowledge and experience in wireless telecommunication industry;
• Broad understanding of telecommunication technologies including 5G, LTE, UMTS, GSM, IP networking.
• Performed Network Planning, O&M, Competence transfer, Commissioning &Integration, Testing, rehoming and expansion of network elements as well as voice/data performance analysis and troubleshooting.
• Extensive understanding of Radio transmission principle and radio resource Management functionalities.
• Various of programing/scripting skills to help with system configurations, parameter audits and radio network performance analysis.

TECHNICAL SKILLS

Internet: LAN/WAN, WiFi, XML, HTML, FTP, Telnet and TCP/IP Protocol

Development Tool: PL/SQL script, SQL Queries; Excel VBA scripting, Shell scripting, Python scripting.

Confidential NetAct Tools: CM applications, BTS manager, Working Set manager, Performance Manager, Software Manager, Monitor

Ericsson OSS Tools: AMOS, MO Shell, OSS-CE

PROFESSIONAL EXPERIENCE

Confidential

Integration engineer

Responsibilities:

• Perform Commissioning, Integration, Maintenance and Upgrades and site acceptance test of 2G(GSM), 3G(UMTS), 4G(LTE), 5G cells.
• End-to-end cell site test troubleshooting support
• Working on shifts that provides 24/7 days support to the Confidential 5G rollout project.

Confidential

Support engineer

Responsibilities:

• Develop/Validate Method of Procedure (MOP) Documents for Confidential small cell teams (Network Design, FIT, NRT, CIC teams)
• LTE features enablement MOPs eNB SW upgrade MOPs
• Delta GPL and Network Parameters Audition/Clean up MOPs
• Carrier Add MOPs eNB PnP & Post PnP MOPs
• Develop RAN SW release Design Documents with Confidential Network Design & NRT team & Confidential team.
• Worked with FIT/Production team for the Network GPL audition/corrections.
• Assist Confidential Mini-Macro/Macro team develop the site templates.
• Perform Site rehoming across the OSS system.
• Capacity management, design and monitoring performance of the BSCs, RNCs, and Femto Gateway.
• Work with various departments regarding BTS/Node B placement within the BSC, RNC, and Femto Gateway boundary designs.
• Capital budget management as pertains to Core Ran Edge Network, to be accomplished through the use of tools.
• Publish and analyzing, weekly, monthly and adhoc reports for the network elements, making network design adjustments as required.
• Evaluate new software and hardware releases and study the impact of introducing such to the existing Access Core network.
• Utilize numerous types of tools and reporting platforms, make recommendations on network design to ensure quality and load balancing is achieved.
• Provide recommendations and justification for Access Core Elements during the annual budget planning cycle.
• Node B rehome / Iur resize / Iur link add /New RNC integration plan/Femoto rehome/ IuCs augment /MGW grooming / Node B integration /2G BSC Consolidation /Gb link optimization /2G rehoming plan / Develop SQL queries and other tools for capacity/configuration management, performance management
• Collect performance data through equipments directly for real time performance evaluation or via the central database (which pulling all the data from the core network elements) for the daily/weekly performance check. verify the neighbor list with MapInfo etc network planning tool and validate the cell site translation built in the Radio Access System.
• Harvesting T1s by reconfiguring the T1 timeslots and radios.
• Develop scripts and queries to process and analyze the Network system’s parameters and performance from database.

Confidential

Support engineer

Responsibilities:

• Successfully integrated the first BSC3i/TCSM3i on S12 release to Nortel Switch in Confidential TN market;
• Support/mentor Confidential Switch techs to efficiently perform routine/scheduled BSC O&M tasks (backups, diagnostics, preventive maintenance, SW management, troubleshooting) and
• BSC/BTS configuration changes; Successfully delivered the Confidential BSS competence transfer package to Confidential Switch team
• Support BTS and RF team with Radio alarm/performance analysis and troubleshooting.
• Work as tier 2 support to resolve the trouble tickets and implement the solutions by debugging the log of the equipment, validating translation data and analyzing performance data
• Support /mentor Cingular personnel on market level to efficiently perform routine / scheduled SGSN/ BSC O&M tasks and HW configuration changes.
• Successfully delivered the Confidential SGSN and BSS competence transfer packages to Switch techs
• Supported commissioning, acceptance tests and integration of Confidential SGSN, BSC3i/2i and TCSM cabinets.
• Daily monitor and maintain of 20 BSCs/40 TCSM cabinets.
• Actively participate Carolinas Confidential /Nortel SWAP project.
• Developed and implemented the scripts for SGSN/BSS parameter audits and changes.

Confidential

Software validation Engineer

Responsibilities:

• Develop effective test plans for SGSN Software testing.
• Implement test cases using test tools.
• Escalate the test results to R&D and product line.

Confidential

Network Manager

Responsibilities:

• Successfully lead Confidential China Southwest Region RAN team to implement China Telecom GSM phase 5 project.
• Developed the cutover scripts and performed the major cutover over 30BSCs/3000 BTS sites.
• In charge of the BSS system roll-out activities (commissioning, integration, BTS/BSC rehoming, expansion, SW/HW upgrade, cutover, maintenance, troubleshooting, network optimization) for 9 cities.
• Tutoring Confidential newcomers and customers.
• Dynamically allocate the RAN team resources to meet the deadline as well as extensively promoting the competence development of the RAN team.
• Highly interactive with other network teams to achieve the milestones of the project.
• Member of the first Confidential global GPRS trail network test team, perform the system functionalities test and multi-vendor compatibility test on the pre-release GPRS software.
• Support other Confidential GPRS trail networks worldwide.
• System Acceptance test with China CMCC GPRS test group.

Confidential

Netowrk engineer

Responsibilities:

• Commissioning, integration, troubleshooting of Confidential BSS system for Confidential market.
• Actively attend plenty of technical trainings to develop the competence on the Confidential GSM network
• Provide On-job training to China telecom switch team.