Location
Bangalore | India
Job description
- The position is part of a functional test team that is providing software/hardware testing and quality assurance on an industry disrupting ecosystem comprised of cloud, embedded systems, and network access products
- This position will primarily be focused on the functional test and automation to achieve complete network solution in a multitude of test environments which include the last mile of the telecommunications network
Responsibilities
- Work closely with product development, engineering and Sales teams to understand testing requirements and provide feedback on architecture and design. Provide input on Test Automation.
- Participate in the development of the test automation strategy and create automated test scripts to validate assigned feature and overall solution.
- Evaluate hardware and software features by documenting, executing and automating Functional level test cases.
- Develop and execute automated Smoke Test/Sanity Tests/Functional tests to validate various features and functionalities.
- Perform automated test script failure analysis, debug and follow it up through Jira submission and validation.
- Automate voice, video and data traffic using Python/Robot Framework and various industry standard tools and traffic generators (especially Spirent)
- Perform and analyze data packet captures on device under test and spirent.
- Collaborate closely with Cross-functional Teams - local and remote test engineers, Development engineers at all Calix sites, PLLs, Customer-Support & TAC.
Experience and Qualifications:
- 10+ years of experience in a Networking & Telecommunication domain.
- 5+ years of experience testing in one or more of the following areas: Fiber Optics Technologies such as GPON/XGSPON/NGPON2.
- L2/L3 protocols STP / RSTP / MSTP / BGP / OSPF / ISIS / MPLS / Multicast / VRRP / VoIP / SIP / IPTV. L2 and L3 VPN protocol knowledge. Good knowledge of Access protocols like DHCP, AAA, Radius, Diameter. Good knowledge of IPv4 and IPv6.
- Experience in validating Telemetry solutions - GNMI/IPFix/SNMP
- 5+ years of experience developing automation using Python and Robot Framework
- Experience with CI/CD framework, Bamboo for automated test scheduling, result reporting.
- Experience with packet capture tools (Wireshark, tcpdump), iperf, wireline simulators, traffic generators and other networking test and evaluation tools. Experience on automation using packet capture tools.
- Solid experience on end-to-end testing of OLT-ONU(OMCI) interaction and troubleshooting.
- Strong analytical and problem-solving skills, both on a proactive, planned, project basis as well as a crisis/problem recovery situation.
- CCNA/CCNP/JNCIP or equivalent.
- Must be detail-oriented, be able to work independently and sometimes with limited information, proactively communicate status, issues, and support needs to appropriate manager(s).
- Excellent oral and written communication skills.
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