Krishna Kumar Tiwari
Delhi,India
Summary
Telecommunications expert with a strong foundation in RF coordination and network optimization. Known for analyzing customer requirements and providing tailored solutions, while managing project timelines and resources to achieve successful deployment and operational excellence.
Overview
11
11
years of professional experience
Work History
Site Solution Engineer (Designer)
Tata Consultancy Services
Gurugram, India
01.2022 - Current
- Give the site/Cabinet solution for a mobile site based on the inputs from RF & Tx.
- Designed site installation documents and C-modules following Ericsson standards.
- Created pre- and post-financial BOM to ensure accurate acceptance and compliance with project requirements.
- Create the SID document for the installation team & check the quality of installation by provided photos of installation team.
- Making the Final SID & Final BOQ for acceptance for end customer.
- Prepared BOQ for warehouse, coordinating third-party and Ericsson materials ordering for site projects.
- Prepare the pre & post financial costing per site.
- Developed knowledge in site installation and optimization processes to enhance overall performance.
- Managed project timelines and coordinated resources to ensure successful execution of multiple initiatives.
- Participated in design reviews to enhance system architecture and usability.
- Conducted training sessions for clients on new system functionalities.
- Provided ongoing technical support and troubleshooting for deployed solutions.
- Analyzed customer requirements to create custom software solutions.
- Tested and evaluated new technologies to identify potential improvements.
Site Solution Engineer
Ericsson India Global Services Pvt. Ltd
, India
08.2018 - 12.2021
- Using the Power Calc Tool do the Battery dimensioning & Rectifier requirement & AC Power requirement on site.
- Give the site/Cabinet solution for a mobile site based on the inputs from RF & Tx.
- Prepare the BOQ for warehouse from third party & Ericsson materials ordering & site material ordering from warehouse.
- Create the Pre-& Post financial BOM for the acceptance.
- Create the SID document for the installation team & check the quality of installation by provided photos of installation team.
- Making the Final SID & Final BOQ for acceptance for end customer.
- Designing of Site Installation Documents and C-Modules for the sites as per Ericsson Standard and handover it to the Installation team.
- Knowledge of Electrical Installation on site (like SMPS, Battery Bank, PIU etc.)
RF Analyzer
SAMSUNG INDIA ELECTRONICS PVT LTD
Mumbai, India
06.2017 - 06.2018
- Analysis of Drive Test Logs.
- Check Rx level, Rx quality, swap interference and Handovers.
- Analyzing interference, Call Drops, Handover failure's Quality, Rx level etc.
- Performing pre-swap and post-swap drive test and analyzing the changes.
- Optimization of handover problems, level, and quality to ensure clients need.
- Auditing of new sites and verifying the hardware issue, tilt, Antenna height and orientation.
- Primary verification of drive data and taking necessary corrective measures, like neighbor list addition, and interference analysis.
- Providing appropriate tilts (Electrical & Mechanical) to reduce the interference or Improve coverage issue.
Engineer
Ericsson India Ltd.
Gurugram, India
02.2015 - 06.2017
- Physical Testing (Azimuth, Height, Electrical, Mechanical tilts, sector, cable, cycle swap, Type of Antenna.
- Check BTS Equipment (DTRX, DDU, ESMA, RF Jumper connector, feeder connector, CNT cable, Filter, TMA) connections & operations.
- Check Radio Parameter Rx Lev, RX Qual, SQI, C/I, FER and Know effect on network performance.
- Analyzed interference (UL/DL), call drops, handover failures, access failures, connection errors, and channel reselections to identify underlying issues.
- After Physical Testing of a particular site, check clockwise and anticlockwise Handovers Troubleshooting different issues while SCFT and cluster.
- Checking Pilot Pollutions & Throughput of networks in Packet drive test.
- Optimized existing and new sites, resulting in improved network performance.
- Parameter, Power & RET Audit and feature audit and optimization.
Education
B.Tech. - Electronics and Communication Engineering
Accurate Institute of Management & Technology
Greater Noida, U.P.01-2011
Intermediate -
Mahabodhi Inter College Sarnath
Varanasi, U.P.01-2005
SSC -
Mahabodhi Inter College Sarnath
Varanasi, U.P.01-2003
Skills
- Site design
- Network optimization
- Installation quality assurance
- Technical documentation
- Cost estimation
- Project management
- Resource coordination
- Technical support
- Data analysis
- Root cause analysis
- Proactive problem prevention
- Problem solving
- Customer relationship management
- Team collaboration
Languages
- English
- Hindi
Personal Information
- Remote
- Relocate
- Hybrid
- Travel
- On-Site
Languages
English
Professional
Hindi
Professional
Accomplishments
- Top Performer, Best Management Team Lead, 100% Quality
Timeline
Site Solution Engineer (Designer)
Tata Consultancy Services
01.2022 - Current
Site Solution Engineer
Ericsson India Global Services Pvt. Ltd
08.2018 - 12.2021
RF Analyzer
SAMSUNG INDIA ELECTRONICS PVT LTD
06.2017 - 06.2018
Engineer
Ericsson India Ltd.
02.2015 - 06.2017
B.Tech. - Electronics and Communication Engineering
Accurate Institute of Management & Technology
Intermediate -
Mahabodhi Inter College Sarnath
SSC -
Mahabodhi Inter College Sarnath