Ajaykumar Eedara
TechnicalLead-SystemTest|5GNR|ORAN|vCU|vDU|LTE|Cloud Native|
- Role
- Technical Lead -system Test at Parallel Wireless
- Location
- Boston, MA, US
- LinkedIn followers
- 500 followers
About Ajaykumar Eedara
16+ years of Testing experience in Mobile and Data communications with industry leaders across products and technologies. • Strong working knowledge on Open RAN, 5G NR, LTE, 5G Core, EPC, Kubernetes, OpenStack, Linux KVM. • Strong working knowledge on NR5G Network elements like g-GnodeB, AMF, SMF, UPF, PCF. • Strong working knowledge on NR5G protocols like NGAP, SCTP, NAS-MM, NAS-SM, SDAP, GTP-U. • Strong understanding of LTE S1AP message flow and 3GPP specifications (RRC, PDCP, MAC, RLC, LL1, NAS). • Experience on LTE interfaces - S1-MME, S1-U, S11, S5, S8, S2b, S2a, Gx, Gy, S6b, Rf, Tr069. • Experience on various in-house and third-party testing tools like Amarisoft, Keysight uesim, IXIA Veriwave, Ixload. • Strong understanding of end-to-end call flows of 5G, LTE, VoLTE, and IMS call flows. • Good knowledge in virtualization, KVM, SR-IOV, worked on Docker, Kubernetes, VMware ESXi Hypervisor. • Strong working knowledge on TCP/IP, UDP, OSPF, BGP, DHCP, VLAN and networking protocols. • Experience in configuring and troubleshooting the 5G and 4G Mobility Networks and Routers and Switches. • Experience in customer issues recreation and root cause analysis. • Experience in Test case development, execution, log analysis and bug tracking. • Experience in Automation of the test cases/plans for new features using Python and Robot Framework. • Experience in reporting, tracking defects/Incidents using the defect tracking tools like JIRA. • Sound Knowledge in Basics of Wireless and wireline communications concepts. • Experience of working in SCRUM-Agile software development methodology. • Lead activities like, mentoring, debugging the setup issues and 3rd party Vendor co-ordination
Experience
Technical Lead -system Test
Oct 2015 — Present · Nashua, NH, US
End to End testing of Open RAN solution and customer escalations:Worked on Parallel Wireless cloud-native, software-defined product portfolio spans across RAN, transport, Core, and Analytics which aims to deliver the cost savings to mobile operators as they build or maintain today’s 5G/4G/3G/2G networksResponsibilities • Setting up e2e Mobile network from start with the OpenRAN Hardware, Radios, EMS on Kubernetes, HNG, and EPC on KVM, OpenStack infrastructure and making the calls using real UEs.(64 real UEs in RF chamber)• Adding load to the network using the 3rd party tools like Amarisoft simulator and other inhouse performance tools.• Ensuring system stability and KPI collection on every weekend.• Building test scenarios, finding defects, and automating test cases.• Lead activities like, mentoring, debugging setup issues and 3rd party Vendor co-ordination• Work on Field issues whenever needed.
Education
Jawaharlal Nehru Technological University
B.TECH
2001 — 2005
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