Title : Senior QA Engineer

Location : Bangalore

Experience : 5yrs to 10yrs

Position Summary :

We are seeking a skilled Senior QA Engineer with deep expertise in Telecom Protocols to drive quality assurance for our telecom and software solutions. The ideal candidate will have 5+ years of experience in QA, test strategy, and execution, with strong knowledge of telecom protocol testing, automation, and end-to-end system validation. This role requires hands-on technical skills, collaboration with cross-functional stakeholders, and a commitment to high-quality product delivery.

Roles & Responsibilities :

- Execute test strategies, frameworks, and best practices for Telecom protocol validation and system testing.

- Collaborate with product management, architecture, and development teams to align quality goals with business objectives.

- Perform end-to-end validation of telecom protocols (e.g., 3G/4G/5G, IMS, SIP, Diameter, SS7, etc.), ensuring compliance with industry standards.

- Participate in test planning, execution, automation coverage, and defect management.

- Conduct risk assessments, root cause analysis, and support corrective/preventive actions.

- Track and report quality KPIs and metrics to project leads.

- Stay updated on emerging telecom technologies, protocols, and testing methodologies, and adopt modern tools and practices.

- Support customer-facing teams to address escalations, resolve quality issues, and assist with customer acceptance testing.

Desired Profile :

- 5+ years of experience in Quality Engineering, with strong expertise in Telecom Protocols (LTE, 5G, IMS, SIP, Diameter, SS7, VoIP, RAN, Core Network, etc.).

- Hands-on experience with protocol simulators, analyzers, and test tools (e.g., Wireshark, Spirent, Keysight, IXIA, etc.).

- Hands-on experience on DB like Postgres, Couchbase, Click house is a must. Understanding SQL query construction and logic is necessary.

- Proficiency in test automation frameworks and scripting (Python, Shell, or Java).

- Good knowledge of cloud-native platforms (Kubernetes, Docker, AWS/GCP/Azure) and CI/CD pipelines.

- Exposure to Big Data/Analytics platforms (Hadoop, Spark, Kafka) is a plus.

- Strong communication and stakeholder management skills.

Nice to Have :

- Experience with additional core network technologies and telecom protocols.

- Familiarity with security testing and compliance standards such as ISO 27001, GDPR, or GSMA security guidelines.

- Experience with cross-functional integration testing with third-party vendors or external teams.

Experience :

- 5+ years in QA/Testing with significant exposure to Telecom Protocols.

Qualification :

- BE. / B.Tech., M.E./M. Tech. or M. Sc. in Computer Science or any related qualification.