Job Summary

We are seeking a highly skilled Network Testing Engineer with 5-10 years of experience in Telecom and Network Testing. The ideal candidate should have strong expertise in testing telecom OSS/BSS applications, network assurance systems, API testing, automation frameworks, and validating end-to-end network workflows. The candidate will work closely with development, operations, and business teams to ensure high-quality network applications and services.

Key Responsibilities

- Perform end-to-end testing of Telecom Network and OSS/BSS applications.
- Design, develop, and execute Functional, System Integration, Regression, and UAT test cases.
- Validate network provisioning, fault management, service assurance, inventory, and performance management workflows.
- Develop and maintain automation test suites using Selenium, Robot Framework, or similar tools.
- Conduct API testing using SoapUI, Postman, or REST tools.
- Perform backend database validation using SQL queries.
- Analyze logs and troubleshoot production and pre-production issues.
- Participate in requirement analysis, test planning, execution, defect reporting, and test closure activities.
- Work closely with business analysts, developers, and telecom domain stakeholders.
- Support Agile/Scrum delivery methodologies.

Required Skills

Telecom / Network Domain

- Solid understanding of Telecom OSS/BSS systems.




- Experience in Network Assurance, Service Assurance, Fault Management, and Performance Monitoring.
- Knowledge of CRM, Billing, Provisioning, Inventory Management, and Order Management systems.
- Experience testing telecom network applications and workflows.

Testing Skills

- Functional Testing
- System Testing
- Integration Testing
- Regression Testing
- Sanity Testing
- User Acceptance Testing (UAT)

Automation Testing

- Selenium WebDriver
- Robot Framework
- Test Automation Framework Design
- Data-Driven Testing
- Keyword-Driven Testing

API & Database Testing

- REST API Testing
- SoapUI / Postman
- SQL Queries
- Oracle / MySQL Databases

Tools & Technologies

- Jira
- Git/GitHub
- Jenkins
- Maven
- Agile/Scrum

Programming

- Java or Python
- Basic scripting knowledge

Preferred Skills

- Experience in Telecom clients such as Verizon, Vodafone, AT&T;, Airtel, Jio, du Telecom, BT, or similar telecom operators.
- Exposure to OSS/BSS applications such as CRM, BSCS, NetCracker, HPSM, HPSA, DSP, OMP.
- CI/CD and DevOps testing experience.
- Experience with production validation and release testing.

Qualifications

- Bachelor's Degree in Engineering, Computer Science, IT, Electronics, Telecommunications, or related field.
- 5-10 years of experience in Telecom/Network Testing.

📌 Network Testing Engineer (Hyderabad)
🏢 Infosys
📍 Hyderabad