Umashankar Singh
Bangalore
Summary
DDynamic Network Operations Manager with extensive experience at Nokia, specializing in IP networking and routing protocols. Demonstrated success in optimizing network performance and implementing innovative solutions. Exceptional team collaboration skills enhanced by expertise in MPLS and VPN technologies, fostering successful project outcomes and improving operational efficiency.
Overview
18
18
years of professional experience
1
1
Certificate
Work History
Network Operations Manager
TEJAS
Trivandrum
03.2025 - Current
- Executed 4G network operation and expansion with Tejas Networks for BSNL Telecom Trivandrum Kerala Circle.
- Configured routers for seamless integration of 4G eNode.
- Collaborated with cross-functional teams to enhance network performance.
- Monitored network infrastructure to ensure optimal functionality.
- · Managed configuration and troubleshooting processes for L2/L3 VPN and OLT/ONT connectivity related to BSNL customers.
5G Access Planner & Design
Nokia & Solution Networks
Chennai
09.2022 - 03.2024
- 5G Project Implementation IP Access Planner Operation with Nokia Solution Networks for RJIO Project Chennai
- Implemented methodologies and technical solutions for planning projects.
- Partnered with suppliers, buyers, schedulers, shipping and receiving, quality and production teams to promote timely delivery, availability and production usage of materials for optimal production.
- Identified potential problems and created solutions to mitigate risks associated with projects.
- Reviewed existing policies, procedures, and regulations to ensure compliance with organizational objectives.
- Conducted research on new methods of planning and implementation techniques.
Operation Management support for RAN (4G, 3G & 2G ) IP Operation & Planning
Nokia & Solution Networks
06.2018 - 08.2022
- Maintaining RNA & KPI as per agreed customer target (RNA CP,OP )
- Maintaining 8500 (2G ) & 8500(3G ) , 8000(4G) sites
- Maintaining 100 BSC & 28 RNC & 3 MSC , 3 MME
- Maintaining 700 Hub sites and Router locations
- Completion Preventive maintenance 100%
- Ensure end customer experience meets every week by analyzing the KPI Reports & Optimization.
IP Lead
Nokia & Solution Networks
01.2013 - 06.2017
- IP Lead with Nokia & Solution Networks for Vodafone Karnataka.
- Designed and implemented systems for data collection, monitoring, and reporting of key performance indicators.
- Developed and implemented lean initiatives to improve operational efficiency.
- Coordinated the development of project plans with engineering team members in order to meet targeted timelines for completion of projects.
- Worked closely with leadership team members to ensure successful integration of lean concepts into daily operations.
- Recommended process improvements to enhance operational safety and efficiency.
IP Engineer- O&M
Nokia Siemens Networks
01.2010 - 05.2013
- IP Engineer- O&M with Nokia Siemens Networks for Vodafone Karnataka.
- Created design and manufacturing regulations by interacting with production and administration professionals.
- Finished projects on time and within budget.
- Recommended design modifications to eliminate machine or system malfunctions.
- Developed preventive maintenance programs and supported energy conservation improvements.
- Applied technical knowledge to help promote safe work environment and enhance customer satisfaction.
- Reviewed customer complaints regarding product performance or functionality issues.
Infrastructure Specialist
IBM India Pvt Ltd
Bangalore
06.2007 - 12.2009
- Infrastructure Specialist with IBM India Pvt Ltd Bangalore.
- Deployed physical servers into racks according to specifications set forth in the data center guidelines.
- Administered Active Directory user accounts by creating, modifying, deleting accounts as needed.
- Provided technical support for network infrastructure such as routers, switches, firewalls, wireless access points, VPNs.
- Designed and implemented new server hardware and software architectures.
- Troubleshot networking issues related to routing protocols, DHCP and DNS configuration.
- Maintained inventory records of all hardware components associated with the IT infrastructure.
- Coordinated with vendors for ordering new equipment or resolving service requests from customers.
- Resolved escalated tickets from internal clients regarding connectivity or application issues impacting end-users productivity.
- Installed new hardware components within existing server clusters while adhering to high availability standards.
- Analyzed system logs regularly in order to identify potential problems before they arise.
- Conducted regular maintenance checks on systems in order to ensure optimal performance levels are maintained.
- Provided in-person and remote IT support for all company-wide locations.
- Submitted recommendations regarding infrastructure overhauls.
Education
Diploma - Electronics & Communication
Nadgir Polytechnic Bangalore-Karnatalca
Higher Secondary -
St. Aloysius Higher Secondary School Bangalore
Skills
- IP networking and routing
- MPLS and VPN technologies
- Traffic engineering
- LAN and WAN management
- Path control methods
- Route optimization
- Protocol analysis
- Network upgrades
- Mobile communication operations
- Nokia equipment maintenance
- AWS cloud training
- Nokia R4 platform expertise
- 2G network management
- Feasibility assessments
- Team collaboration
- Project management
- VPN configuration
- Network troubleshooting
- Configuration management
- Regulatory compliance
Certification
- CISCO certified — CCNP
- ITIL certified
- Certification course on GSM - United Telecom Limited technologies
Timeline
Network Operations Manager
TEJAS
03.2025 - Current
5G Access Planner & Design
Nokia & Solution Networks
09.2022 - 03.2024
Operation Management support for RAN (4G, 3G & 2G ) IP Operation & Planning
Nokia & Solution Networks
06.2018 - 08.2022
IP Lead
Nokia & Solution Networks
01.2013 - 06.2017
IP Engineer- O&M
Nokia Siemens Networks
01.2010 - 05.2013
Infrastructure Specialist
IBM India Pvt Ltd
06.2007 - 12.2009
Diploma - Electronics & Communication
Nadgir Polytechnic Bangalore-Karnatalca
Higher Secondary -
St. Aloysius Higher Secondary School Bangalore
Languages
- English
- Hindi
- Kannada
- Tamil
- Telugu
Personal Information
Title: IP Planning
Languages
- English
- Hindi
- Kannada
- Tamil
- Telugu
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