Telecom OSS/BSS SOFTWARE TEST ENGINEER

NTT Philippines Solutions Inc.; Metro Manila; On-site; PHP 600,000 - 1,000,000; Full time

Job summary

NTT DATA in Metro Manila is seeking a Software Test Engineer to shape telecom quality engineering as part of digital transformation programs. You will test OSS/BSS platforms across Order Management, Billing, Provisioning, Inventory, and Assurance.

You will design and execute functional, integration, API, and end-to-end tests; develop automation frameworks with Selenium and Java; and apply GenAI tools to speed test design, defect analysis, and quality insights.

Qualifications

• 4+ years of software testing experience in Telecom OSS/BSS.
• Functional testing, test design, and defect management expertise.
• Automation experience using Selenium and TestNG.
• API testing, backend validation, Jenkins, and Git experience.
• GenAI tools in QA workflows are mandatory.
• AI-assisted or agent-based testing experience is a plus.

Responsibilities

• Test OSS/BSS platforms across Order Management, Billing, Provisioning, Inventory, and Assurance domains.
• Design and execute functional, integration, API, and end-to-end test scenarios.
• Develop and maintain automation frameworks using Selenium, Java, and CI/CD pipelines.
• Leverage GenAI tools to accelerate test design, defect analysis, test data creation, and quality insights.
• Collaborate with developers, business analysts, architects, and customers to drive quality throughout the SDLC.
• Support UAT activities and ensure successful business sign-off.

Skills

Software testing

Test design

Defect management

Automation experience

GenAI in QA

Communication

Tools

Selenium

TestNG

Jenkins

Git

Job description

Shape the future of telecom quality engineering with NTT DATA. We're looking for a Software Test Engineer who combines strong Telecom OSS/BSS testing expertise with modern Automation, GenAI, and AI-assisted QA practices to deliver high-quality digital transformation programs.

What You’ll Do

• Test business-critical OSS/BSS platforms across Order Management, Billing, Provisioning, Inventory, and Assurance domains

• Design and execute functional, integration, API, and end-to-end test scenarios

• Develop and maintain automation frameworks using Selenium, Java, and CI/CD pipelines

• Leverage GenAI tools to accelerate test design, defect analysis, test data creation, and quality insights

• Collaborate with developers, business analysts, architects, and customers to drive quality throughout the SDLC

• Support UAT activities and ensure successful business sign-off

What We’re Looking For

• 4+ years of software testing experience within Telecom OSS/BSS environments

• Strong expertise in functional testing, test design, and defect management

• Hands-on automation experience using Selenium (Java), TestNG, or similar tools

• Experience with API testing, backend validation, Jenkins, and Git

• Mandatory experience using GenAI tools in QA workflows

• Exposure to AI-assisted or agent-based testing approaches is an advantage

Why Join NTT DATA?

• Work on large-scale telecom transformation programs

• Gain hands-on experience with GenAI-powered quality engineering

• Be part of next-generation AI-assisted testing initiatives

• Collaborate with global teams in a fast-paced, innovation-driven environment

• Accelerate your career in automation, AI, and digital transformation