Broadband Gateway Test engineer @

2 days ago

Chennai, Tamil Nadu, India Tata Elxsi Full time ₹ 6,00,000 - ₹ 18,00,000 per year

Business Overview:

Tata Elxsi works with leading broadcasters, operators and healthcare domain product companies to create solutions for smarter living, engaged entertainment, a digital future driven by IoT, OTT, analytics, artificial intelligence and healthcare solutions thereby enabling new revenue streams and enhanced customer experience.

As growth leaders in the Media & Communications industry, we are helping the worlds best-known MSOs and OEMs right from architecture, design, development to deployment. We bring together technologies that accelerate development and foster innovations in the Embedded, Networking, and Broadcast domains.

Job Description:

We are seeking a highly skilled and proactive Broadband Engineer to join our Media and Communications BU. The ideal candidate will have a strong background in Broadband testing (OpenWRT/RDKB/Prpl), automation, monitoring, and cloud platforms. This role is critical to ensuring the stability, security, and performance of over 1,300 Unix-based servers across production and development environments.

The successful candidate will possess excellent troubleshooting skills, a collaborative mindset, and hands-on experience with scripting, cloud systems, and monitoring tools. The role also includes participating in on-call rotations and engaging with third-party vendors.

Key Responsibilities:

  • Understand Product specifications, network architecture, and customer requirements
  • Design test plans, test cases and scenarios for broadband features
  • Setup test environments including broadband CPEs, access networks and traffic generators
  • Perform functional, performance, interoperability and regression testing
  • Validate data throughput, latency, jitter and packet loss under different load conditions
  • Verify broadband features across firmware versions and hardware revisions
  • Develop and maintain test automation scripts
  • Issue analysis and debugging
  • Collaborate with various teams to root cause and verify fixes
  • Cloud Certification testing
  • Reporting and documentation
  • Cross functional collaboration

Qualifications:

  • 8+ years of software testing experience cross platform - Win, Linux and Mac
  • Experience in Broadband testing (stack does not matter - can be Openwrt /RDK-B/ Prpl)
  • Wi-Fi & Easy-Mesh Standards - Standards, Band steering, Mesh topology, AP Steering, Multi-AP spec
  • Very Good Understanding of TR181 Specification & TR369 Protocol
  • Debug tools & Issue Triage
  • Experience writing testing documents (STDs/ATPs) and knowledge of various testing methodologies
  • Knowledge of automation scripting and a programming language
  • Experience with AI testing - an advantage
  • Excellent communication and interpersonal skills
  • Strong problem-solving and debugging skills.
  • Ability to work collaboratively in a team environment, sharing knowledge and improving team processes.
  • Effective communication skills, both written and verbal.
  • Calm and composed under pressure, especially during incident response.

Optional :

  • Experience with both frontend and backend testing of cloud-base services
  • Knowledge of GCP cloud computing, kubernetes , MySQL, and REST API

Why Join Us:

  • Opportunity to work on cutting-edge media domain technologies.
  • Collaborative and innovative work environment.
  • Professional growth and development opportunities.

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