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Senior Verification Engineer

Ribbon Communications • Bengaluru, Karnataka, India

onsitefull-time
Posted Oct 3, 2026

**Role & seniority: ** Senior Test Engineer / Apollo Devtest team member; 7–10 years experience in manual + automation testing

**Stack/tools: ** TCL/Python (OOP), test plan writing, manual testing, automation testing; RFC/spec understanding

**Top 3 responsibilities: **

  • Create test plans and execute manual testing

  • Build/execute automation test scenarios for Apollo features using TCL/Python

  • Coordinate with systems/Dev/V&V teams and track test tasks to completion (planning/estimating, ownership)

**Must-have skills: **

  • Strong TCL/Python with OOP

  • Hands-on manual + automation testing knowledge of OTN and related technologies: DWDM, ASON/WSON, ROADMs

  • Understanding of RFC specifications

  • Ability to plan/estimate testing efforts and manage delivery through completion

  • Excellent written/oral communication and task ownership mindset

**Nice-to-haves: **

  • Expertise testing IP/MPLS/GMPLS protocol suite

**Location & work type: **

  • Not explicitly stated; requires close collaboration with overseas Ribbon teams (Israel, China, Mumbai)

  • Work type appears to be onsite/remote hybrid collaboration, depending on team logistics (not specified)

Full Description

Qualification

B. E/B.Tech in computer science/ Electronics & Communication

Experience

  • Min. 7-10 yrs. of experience in Testing Manual/Automation.

Skills

  • Strong TCL/Python programming skills with OOPS

  • Must have a Manual testing and automation testing in OTN, DWDM, ASON/WSON, and ROADMs

  • Should understand the RFC specifications

  • Must have can-do and positive Attitude. Should take full responsibility/ownership of the tasks assigned.

  • Excellent Written and Oral communication skills

  • Expertise in Testing of IP/MPLS/GMPLS protocols suite would be an added advantage.

  • Must have experience of planning/estimating Task and track it until completion for Test plan writing, manual testing and automation Testing

Job Description

  • As a member of the Apollo Devtest team, you will be writing Test Plan, manual testing and automation testing for the features that will deployed in Tier-1 SPs, NRENs and Utility companies worldwide. The job requires having a solid grasp of the OTN technology on the Apollo family of products. The job entails working closely with the systems group/Dev group/ V&V group for testing a feature and automate the test scenarios. The position does require close interaction/collaboration with overseas Ribbon teams in Israel, China and Mumbai.

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.'
TclPythonOopsManual TestingAutomation TestingOtnDwdmAsonWsonRoadmsRfc SpecificationsIpMplsGmplsTest PlanningTask Estimationmulti-location

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