Verification Engineer II

Ribbon Communications; Bengaluru; On-site; INR 900,000 - 1,400,000; Full time

Job summary

Ribbon Communications in Bengaluru seeks an experienced Test Engineer to join our networking and optical technologies team. You will design and execute test plans for OTN/DWDM driven services, validate topology scenarios, and contribute to release readiness.

The role requires 2–3 years of experience, BE/BTech in Electronics/Telecom, strong logs analysis, and hands-on testing with Python and REST APIs. You will work with cross-functional teams in a fast-moving, customer-facing environment.

Qualifications

• 2 to 3 years of experience in networking and optical technologies (OTN/DWDM).
• BE/BTech in Electronics and Communication, Telecommunications or related discipline.
• Good knowledge of networking concepts and OTN/DWDM technologies.
• Experience in test-plan preparation, test-case design, and software-testing methodologies.
• Experience in sanity, functional, integration, regression, migration, scale, and customer-topology testing.
• Ability to analyze logs, troubleshoot failures and perform root-cause analysis.
• Strong analytical, problem-solving, documentation and communication skills.
• Ability to work independently, take ownership, and learn quickly.

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.

Skills

Networking concepts

Test planning

Test design

Root-cause analysis

Documentation

Communication

Independent working

Analytical thinking

Troubleshooting

O T N / D W D M

Education

BE/BTech in Electronics and Communication/Telecommunications or related

Tools

REST APIs

Python

Linux

Virtual machines

Build deployment

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.