Share this Job
Title: Senior Engineer, R&D
We are looking for an individual who is having 10 to 12+ years experience in telecom software testing, preferably in 4G/5G enodeB/gNB protocols.
Candidate should be capable of leading 4G and 5G RAN features/system validation, debugging issues, analyzing the logs. Should have E2E knowledge and capable of guiding other team members.
Duties & Responsibilities:
- Should be capable of carring out technical reviews and guide the team on technical aspects.
- Should interact with cross functional teams on technical issues and track it for logical closure.
- Preparing lab test setups and equipment need planning for end to end feature validation.
- Execution of test plan in the lab environment and mimic field scenarios in the lab.
- Should be capable of preparing the test plans as per requiremetns, customer requirements and 3GPP specs.
- Should possess Problem solving skills and identify the issues with minimal effort.
- Should be capable of tracking Test execution and report of testing activities like test results, test case coverage
Skills Required:
- Strong knowledge of 4G/5G RAN based on 3GPP standards.
- Experience in LTE 4G, 5G enodeB/gNB testing.
- Must have: Hands-on experience in LTE/5G Access stratum protocols (MAC, RRC, RLC, and PDCP)
- Experience with LTE/5G core system interfaces and protocols is desired
- Working experience in LTE/5G Mobility, SON, OAM, performance, soak and KPIs validation.
- Experience in testing of advanced LTE/5G features like 256 QAM, Carrier Aggregation, MIMO, Beam Forming, LAA.
- Experience in testing Virtualization, Orchestration and management is essential.
- Understanding of 3GPP systems: Core and RAN networks
- Excellent Understanding of 3GPP standards
- Expertise in creating test plans for system level, subsystem level and feature level testing
- Experience in LTE/5G UE simulators (Aeroflex, Prisma etc) , core network simulators usage.
- Understanding of Software development and testing Life cycle
- Good Knowledge in TCP/UDP, IP protocols and understanding of basic OSI model
- Good understanding of Wireless Operators end-end Network
- Good knowledge on QA & Test methodology and solution manager.
- Strong team player and out of the box thinker
- Trains team members on technology and project related aspects.
- Good appreciation of software testing engineering principles.
- Awareness to Agile process.
- Well versed with debugging tools - QXDM, QCAT, Wireshark, etc.
- Good log analysis skills to point out problem scenarios.
- Testing in Unix/Linux environment
- Automation experience preferred.
Job Segment:
Telecom, Telecommunications, Engineer, Network, R&D Engineer, Technology, Engineering