Viplav Singh Parihar
Noida
Summary
A proactive leader with approx. 8.2 Years of experience in Telecom Operations, Project Management and Network Management in the Telecommunication sector. integration, configuration, management, and support of Wireless Mobile Networks. Proficient in 3GPP based technologies such as NR, LTE & WCDMA. Expertise in Ericsson CPP based systems & Ericsson ENM / OSS. Good knowledge of latest Ericsson RAN solutions. Currently working on LTE SIM and UC TOOL (simulator for LTE).
Overview
9
9
years of professional experience
Work History
Domain support specialist Engineer
Ericsson India Global service pvt ltd.
11.2019 - Current
- RAN and RF tool specialist
- Advanced lab support to Ericsson R & D
- Currently working on different STP’s and TED for Ran work (g-Node and EnodeB configuration) and Ltesim, Uctool, CSIM Configuration
- ISO Installation, SWs installation according Ltesim server configuration and DU SW version, NW configuration according customer demand, Generate Ltesim parameter file and traffic file according to configuration, running Traffic
- Configuration of Scaled UCTool with both G2 and G3 hardware on different software releases
- Worked on Ltesim Simulated Core network successfully
- Troubleshooting of different issues occurred during configuration of LTEsim and UCtool
- Parallelly looking the TED’s where only RAN part need to be handled
- Complete configuration of latest Ericsson hardware(nodes) Server configurations with different OS setup
- End to end knowledge of new STP build and migrating old STP’s
- Create or edit the project confluence pages just to stay updated there according to project.
UTRAN Engineer (RAN Domain)
Cemtics Solution Pvt. Ltd.
02.2018 - 10.2019
- Remote Integration of new Sector/carrier addition in eNode-B cell sites
- RET validation, configuration and troubleshooting as per RETCIQ
- 2X2 to 4x4 Retrofit MIMO conversion with RRUS-32/ Radio 44XX Sectorization / De-sectorization configuration
- Provide RSSI and VSWR troubleshooting providing support and guidance to tower crews for (PIMS, dummy load testing, HW swap)
- SQUID, Ray Cap alarm definition and troubleshooting and support for NEA testing with AT&T
- RSSI, VSWR, Alarm troubleshooting PSAP call test support
- Overall responsibility for RAN network element technical issue handling
- Provide 24/7 L2 support on E/// RAN network elements and Perform L2 Health Checks and rectify any issues found
- Perform L2 troubleshooting and Fault restoration, coordinating with 3rd parties, escalate to client management
- Capture network data i.e
- Logs & Follow agreed escalation timeframes
- Join and provide updates on technical bridges.
UTRAN Engineer (RAN Domain)
MobileComm Technologies Pvt. Ltd
05.2017 - 02.2018
- Remote Integration of new Sector/carrier addition in eNode-B cell sites
- RET validation, configuration and troubleshooting as per RETCIQ
- 2X2 to 4x4 Retrofit MIMO conversion with RRUS-32/ Radio 44XX Sectorization / De-sectorization configuration
- Provide RSSI and VSWR troubleshooting providing support and guidance to tower crews for (PIMS, dummy load testing, HW swap)
- SQUID, Ray Cap alarm definition and troubleshooting
- RSSI, VSWR, Alarm troubleshooting PSAP call test support
- Overall responsibility for RAN network element technical issue handling
- Provide 24/7 L2 support on E/// RAN network elements and Perform L2 Health Checks and rectify any issues found
- Perform L2 troubleshooting and Fault restoration, coordinating with 3rd parties, escalate to client management.
L1 FM Engineer (GNOC/RAN Domain)
Magna InfoTech
10.2016 - 05.2017
- Live monitoring of Alarms coming out in the Customer network of 2G, 3G & LTE with the Help of NETCOOL (ONE-FM) and generating Trouble Ticket on ONE-TM tool for customer to get it resolved
- Continuous Live Monitoring of Ericsson OSS, Huawei EMS (Huawei U2000) for service affecting alarm for BSC and RNC & LTE including core domain reflecting to single platform i.e
- NETCOOL (ONE-FM) via probe
- Perform 1st level Diagnosis, Rectification and Fault Management by coordinating support from field engineers and managing the escalation to ensure rectification of issues within SLA
- Working on Solaris based OSS and Citrix Tools for Network Management operations
- Provide 24/7 L1 support on E/// RAN network elements and Perform L1 Health Checks and rectify any issues found than take corrective action to resolve any fault found on daily basis
- To work in sync with Incident management and 2nd level Assurance to get the critical events Resolved/escalated to the concerned team
- Fault Handling and Trouble Ticket raising and escalating the issue to the next level within defined SLA
- Troubleshooting of different OSS in case it doesn’t reflect alarm on NETCOOL and escalate the issue to respective network vendor for proper resolution of issue
- Preparing different types of reports on daily basis & send it direct to customer for the status of Alarms on their network
- Proper co-ordination with Field Support Engineer for troubleshooting of alarm and provide them with WO and Access Ref
- For visiting of sites through MTN Remedy Tool.
AM/FM Engineer (GNOC/RAN Domain)
Altran Technologies Pvt. Ltd.
07.2015 - 10.2016
- 1ST Level Assurance Engineer (BSS-GNOC) Preparing & Sharing the vital Reports of telecom
- E.g
- Cell outage Report, ACTIVE Alarm Report
- Routine BSC Health Checkup and BSC Backup
- Working as 2G, 3G & LTE AM engineer on BHARTI AIRTEL PROJECTS at GNSC NOIDA- a global hub for remote end operation and maintenance
- Monitoring and Escalation of Alarms of entire 2G,3G <E Bharti Airtel using Citrix and Exceed tool
- Using MML commands for Fault detection and Alarm monitoring
- Work involves maintenance activity, alarm monitoring, troubleshooting minor alarms, escalating issues and report generation on demand
- Investigation of the causes of outages and follow up the issue until it is completely resolved to maintain network reliability and availability
- Troubleshooting System Alarms related to BSC/RNC and BTS
- Creation & Updating of Trouble Tickets (TTs) for the outages through PT4 tool within SLA.
Skills
MS-Outlook, MS-Word, MS-Excel, MS-PowerPointundefined
Tools Software Used
CSIM, UCTOOL, LTE SIM, Ericsson ENM/OSS, MO shell, AMOS, Winfiol, Huawei EMS (Huawei U2000) & Nokia OSS platform, PolyStar, Wireshark, SecureCRT, OMT, Putty
Product Hands On
Baseband (6648,5216 & 5212), LTE (eNode B 6K series), WCDMA (Node B 6K and 3K Series, RNC – EVO ,3820), GSM (RBS 2964 & 2954, 2111, 2206,2208,), XMU, SIU/TCU, Traffic Node-2P, 6P&20P, Hi Cap, AXX, XPIC, Mini-Link
Educational Professional Credentials
B. Tech Electronics &Telecommunication, Shri Ram Institute of Science and Technology, 2014, RGPV, 72%, 12th (Science), Central Academy Higher Secondary school Rewa, 2010, CBSE, 60%, 10th, Central Academy Higher Secondary school Rewa, 2008, CBSE, 68%
Personal Information
- Father's Name: Shri Virendra Pratap Singh
- Date of Birth: 10/21/92
Strong Points
Quick Learner, Belief in Smart work and cost of time
References
Available on Request
Timeline
Domain support specialist Engineer
Ericsson India Global service pvt ltd.
11.2019 - Current
UTRAN Engineer (RAN Domain)
Cemtics Solution Pvt. Ltd.
02.2018 - 10.2019
UTRAN Engineer (RAN Domain)
MobileComm Technologies Pvt. Ltd
05.2017 - 02.2018
L1 FM Engineer (GNOC/RAN Domain)
Magna InfoTech
10.2016 - 05.2017
AM/FM Engineer (GNOC/RAN Domain)
Altran Technologies Pvt. Ltd.
07.2015 - 10.2016
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