Optical Network Systems Tester

3 weeks ago


Bengaluru, Karnataka, India Infinera Full time

Roles & Responsibilities:

As a QA Engineer at Infinera, you will be responsible for developing functional test strategies, detailed test plans, and automation of L0 and L1-based Optical Muxponder/Switchponder applications as part of Agile Teams. You will be involved in testing different protocols like Otn Dwdm, RSTP, etc, and interfaces like Netconf, Restconf, gRPC, etc.

Key Responsibilities:

  • Design, develop, and execute detailed functional test plans to verify various product features and capabilities ensuring that the complex customer configurations are covered extensively, and the system functionalities work seamlessly when deployed.
  • Active participation and Contribution to System Development Lifecycle processes (Product/system requirement review discussions, Software Design implementation discussions, Work with the Product management team for Customer scenarios and use cases, to convert them to the detailed Test plan.
  • Setting up complex test topologies based on the feature requirements and optimizing the gear for the best representation of the customer deployment configurations.
  • Write Automated tests and enable on-demand execution of the automated tests as per the project requirement.
  • Cross-functional coordination for the features owned to ensure great quality product delivery by the team.

Required Expertise/Skills:

  • 6+ years experience in Manual and Automation.
  • Bachelor's degree or higher in ECE, CS, or EEE Engineering with good academics.
  • Requires expertise in testing Embedded optical network systems, In-depth knowledge of L1 layer protocols like Otn, Fiber Channel, Ethernet, SONET/Sdh, DWDM, interfaces like Netconf, Restconf, gRPC, etc.
  • Strong skills in Test plan design and issue tracking.
  • Working experience in system control plane protocols like OSPF, RSTP, MPLS, LDP, and other L2/L3 protocols is a strong plus.
  • Expertise in Python programming (or any equivalent programming language) for automation development.
  • Working with test traffic generators like Viavi, Spirent, Ixia, etc.
  • Work experience in testing Microservices, Container container-based applications is strongly desired.
  • Experience in standard Process tools and configuration management (like JIRA, GIT, etc.)
  • Flexible, innovative, self-driven.
  • Structured and thorough with analytical and troubleshooting skills.
  • Highly motivated team player committed to System Quality.


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