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Senior Engineer

Tejas Networks
Bengaluru, IND
Full-time
Senior
Onsite
Discovered 3 weeks ago
bashpython

Full Job Posting

Qualifications

  • Experience: 4 to 6 yrs from Telecommunication or Networking background.
  • Education: B.Tech/BE (CSE/ECE) or any other equivalent degree

Responsibilities

  • Participate across the system integration lifecycle, including requirement analysis, integration planning, validation, and field testing
  • Analyze system features, dependencies, and interactions to enable phased and synchronized system integration
  • Own and deliver integration testing scope aligned with release objectives and roadmap
  • Lead system integration activities and collaborate with software, hardware, verification, and field teams
  • Identify, analyze, and resolve complex system-level defects through structured debugging and root cause analysis
  • Support user acceptance, field validation, and customer issue resolution
  • Contribute to system stability, performance optimization, and quality improvements
  • Maintain accurate test artifacts, defect tracking, and integration reports
  • Participate in reviews, retrospectives, and continuous improvement initiatives
  • Mandatory Skills:
  • Working in 4G/5G eNB/gNB product with strong involvement in integrating L1, L2, L3 & OAM components as a SIT feature/maintenance release.
  • System Integration testing: Hands-on experience in o End to End testing on 4G/5G eNB/gNB elements. o Testing the Layer 1, 2 and 3 functionality and features. o Validating the functionality compliance to standards, specification and requirements o Verifying 3GPP call flows and scenarios o Using the simulator and emulator for network and traffic simulation (Preferred TM500/E500, Keysight, Simnovous, etc. o Analyzing logs, pcap (FAPI and FH Pcap analysis) and radio parameters analysis. o MAC, RLC and PDCP log analysis
  • Must have good knowledge and hands on experience on wireless and networking protocols
  • Exposure to RU/MU-MIMO and Integration with BBU.
  • Should have worked on Core Features like LA, Power control, Data Forwarding etc.
  • Good experience in using the standard software version controller like GIT/GERRIT
  • Must have good knowledge in SDLC
  • Desired Skills:
  • Good to have Core SIM knowledge to configure RAN and test.
  • Skills of continuous build integration and automation.
  • Hands on experience with Bash and Python scripting
  • Skills in automation and automation framework
  • System Integration testing: Hands-on experience in o End to End testing on 4G/5G eNB/gNB elements. o Testing the Layer 1, 2 and 3 functionality and features. o Validating the functionality compliance to standards, specification and requirements o Verifying 3GPP call flows and scenarios o Using the simulator and emulator for network and traffic simulation (Preferred TM500/E500, Keysight, Simnovous, etc. o Analyzing logs, pcap (FAPI and FH Pcap analysis) and radio parameters analysis. o MAC, RLC a

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