Open To Work
DASHRATH MAHTO
Milpitas
Summary
Seasoned professional with 20 years in LTE and 5G-NR RAN protocol research and stack development. Expertise includes RRC, Core connectivity, Layer 2 configuration, and RRM for 5G-NR and 4G-LTE. Proven capability in developing, enhancing, and integrating protocol stacks, including VoNR support and ENDC features. Skilled in log analysis and protocol troubleshooting using advanced tools, delivering effective solutions in fast-paced environments.
Overview
20
20
years of professional experience
Work History
Lead Engineer - Wireless
Airspan Networks
Milpitas
04.2025 - Current
- Led and managed team of 4 engineers to develop and extend in-house test and automation tools using python test framework
- Develop 5G RRM strategies
- Developed in-house log parsing and defect analysis tools using pytest python tool to improve testing accuracy
- Develop 5G-NR protocols
- Develop 5 RRM strategies
- Create 5G-NR-RRC configurations
- Develop 5G-ENDC-X2AP standards
- Create 5G-NGAP protocols
- Create 4G-ENDC-X2AP standards
Senior Staff Software Engineer - Layer 3
Corning Optical Communications
Milpitas
03.2020 - 03.2025
- Developed and implemented 5G-NR protocols
- Designed and optimized 5G RRM solutions
- Implemented 5G-ENDC-X2AP interfaces
- Engineered 5G-NGAP configurations
- Designed 4G-ENDC-X2AP interfaces
- Developed 4G-S1AP specifications
- Led and managed team of 4 engineers to develop and extend in-house test and automation tools using Python test framework
- Developed in-house log parsing and defect analysis tools using pytest
- Led new feature development and created automation testing suite using Python test framework
Senior staff Engineer
Spidercloud Wireless
Milpitas
04.2020 - 03.2020
- Managed implementation of 4G-LTE-RRC, ensuring alignment with project timelines
- Executed 4G-ENDC-X2AP procedures
- Facilitated operations for 4G-S1AP, enhancing system integration
- Developed 4G RRM protocols
- Contributed to development of new features, improving overall system functionality
- Developed in-house test tools
- Created log parsing tools
Senior Tech Lead Engineer
Aricent Technologies
Gurgaon
11.2007 - 11.2017
- Developed applications using C and C++ programming languages.
- Generated XDR/CDR for various telecom protocols, enhancing data tracking and reporting capabilities.
- 4G-S1AP
- 4G SON
- Developed in-house test and automation tools, streamlining testing processes and improving reliability.
- In house log parsing and defect analysis tools
- Contributed to new feature development and provided field support, ensuring seamless integration and operational effectiveness.
Software Engineer
CEM-Solutions
Bangalore
09.2006 - 11.2007
- Developed software using C/C++
- Implemented VoIP solutions to enhance communication systems
- Asterix
- Managed SIP protocols
- Oversaw IMS framework to ensure robust service delivery
- OpenSer Sip server
- Configured ATA devices
- Developed in-house testing tools to streamline software validation
- Created log parsing tools in-house
Education
Bachelor of Technology (Hons) - Computer Science & Engineering
Uttar Pradesh Technical University
Moradabad, India06-2006
Skills
- 5G NR protocols
- 4G LTE - Core Connectivity protocols
- Network automation framework
- pyATS
- Nornir
- Python
- Python Pytest
- Python Robot Framework
- Linux
- Git
- Agile
- Jira
- Coverity
Languages
- Hindi
- English
- Hindi
Personal Information
- Citizenship: Indian
- Marital Status: Married
- Visa Status: H1B, I-140 Approved
Work Preference
Job Search Status
Open to workWork Type
Full TimeLocation Preference
On-SiteRemoteHybridSalary Range
$45000/yr - $200000/yrTimeline
Lead Engineer - Wireless
Airspan Networks
04.2025 - Current
Senior staff Engineer
Spidercloud Wireless
04.2020 - 03.2020
Senior Staff Software Engineer - Layer 3
Corning Optical Communications
03.2020 - 03.2025
Senior Tech Lead Engineer
Aricent Technologies
11.2007 - 11.2017
Software Engineer
CEM-Solutions
09.2006 - 11.2007
Bachelor of Technology (Hons) - Computer Science & Engineering
Uttar Pradesh Technical University