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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