Senior QA Engineer (7+ yrs)

QA Engineer – Telecom

Experience: 7+ Years

Location: Pune

Work Mode: Hybrid – 3 days/week from office

Work Location: Client Location, Viman Nagar, Pune

Employment Type: Full-Time (FTE)

Shift: General Day Shift

Job Description

We are looking for an experienced QA Engineer – Telecom with 7+ years of experience in telecom testing, including mobile core, roaming, protocol testing, and manual & automation testing. The ideal candidate should have strong knowledge of telecom protocols, 2G/3G/4G/5G technologies, API testing, and automation using Java.

Key Responsibilities

• Develop and execute test plans, test cases, and verification plans for telecom applications and network solutions.
• Perform end-to-end testing across telecom systems, mobile core, and roaming environments.
• Conduct manual and automation testing using Java-based test frameworks.
• Test and validate 2G, 3G, 4G, and 5G mobile core technologies.
• Work with CS Core protocols, including MAP and Diameter, and PS Core protocols, including GTPv1/v2.
• Analyze network traces and telecom protocols using Wireshark and other protocol-analysis tools.
• Perform roaming testing using tools such as SIGOS, Quadified, and other Roaming Quality tools.
• Perform REST/SOAP API testing using Postman and related tools.
• Collaborate with development and network teams to identify, troubleshoot, and resolve defects.
• Support testing within microservices and CI/CD environments.
• Work with cloud platforms such as AWS/GCP as required.
• Track defects, test execution, and project activities using Jira and Confluence.

Mandatory Skills

• Telecom QA / Telecom Testing
• Manual & Automation Testing
• Java & Java Test Frameworks
• Mobile Core & Roaming
• 2G / 3G / 4G / 5G
• CS Core – MAP, Diameter
• PS Core – GTPv1/v2
• 3GPP & GSMA
• Wireshark & Protocol Analysis
• Network Traces
• SIGOS / Quadified / Roaming Quality Tools
• REST/SOAP API Testing & Postman
• End-to-End Testing
• Microservices & CI/CD
• AWS/GCP
• Jira & Confluence

Candidate Profile

The ideal candidate should have strong hands-on experience in telecom domain QA, particularly mobile core, roaming, protocol analysis, and end-to-end testing, along with practical exposure to Java automation and API testing.