Verification Engineer II

Ribbon Communications · Bengaluru South

  • Experience2–3 yrs
  • SalaryNot disclosed
  • Work modeonsite
  • Levelmid
  • Posted17 Sept 2026
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About Ribbon Communications

Ribbon Communications is hiring in Bengaluru South in telecom. This role looks for around 2+ years of experience.

Skills

  • Networking concepts
  • OTN
  • DWDM
  • Optical network planning
  • Test plan preparation
  • Test case design
  • Software testing methodologies
  • Sanity testing
  • Functional testing
  • Integration testing
  • Regression testing
  • Migration testing
  • Scale testing
  • Customer-topology testing
  • Network-planning workflows
  • Log analysis
  • Root-cause analysis

The role

A QA test engineer at a telecom networking product company designs and executes optical networking and software testing, validating OTN/DWDM network-planning workflows through functional, integration, and regression testing. The role applies Python, REST APIs, and Linux to automate tests, analyze logs, and troubleshoot failures.

Full job description

Experience: 2 to 3 years

Qualification: BE/BTech in Electronics and Communication, Telecommunications, or a related discipline

Mandatory Requirements

Good knowledge of networking concepts and OTN/DWDM technologies.Understanding of optical network planning concepts, topologies, services, links, and traffic scenarios.Hands-on experience in test-plan preparation, test-case design, and software-testing methodologies.Experience in sanity, functional, integration, regression, migration, scale, and customer-topology testing.Experience in validating network-planning workflows such as topology creation, service provisioning, project operations, migration, and customer deployment scenarios.Ability to analyze logs, troubleshoot failures, and perform basic root-cause analysis.Strong analytical, problem-solving, documentation, and communication skills.Ability to work independently, take ownership, and learn quickly.

Good to Have

Basic understanding of REST APIs, HTTP status codes, and backend validation.Hands-on experience in test automation using Python.Exposure to REST API automation.Familiarity with Linux environments, virtual machines, testbeds, and build deployment.

Roles And Responsibilities

Participate in feature-requirement and technical discussions and prepare corresponding test plans.Design positive, negative, boundary, migration, scale, and customer-oriented test scenarios.Perform sanity, functional, integration, regression, migration, scale, and customer-topology testing.Validate optical-network planning workflows involving topologies, services, traffic, links, equipment, and project operations.Execute manual and automated test cases and perform initial failure analysis.Analyze logs and API responses and provide relevant technical evidence while reporting defects.Retest fixes and execute the required regression coverage across applicable builds and topologies.Collaborate with development and product teams to clarify requirements and resolve issues.

Please Note:

'All qualified applicants will receive consideration for employment without regard to race, age, sex, color, religion, sexual orientation, gender identity, national origin, protected veteran status, on the basis of disability, or other characteristic protected by applicable law.'