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Lab Networking Engineer

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Location:
India , Chennai

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

Responsible for validating product quality by analyzing and testing the quality of the codebase. Makes decisions affecting architecture of the test codebase including which software to use for writing test code. Focuses on writing code that will be executed in an automated and repeatable fashion which will reduce manual testing efforts and increase code quality and consistency. Develops and maintains code that validates front-end, middleware and database systems, using the latest tools and common programming languages. Provides input into various software development lifecycle stages. Partners with software engineers to write efficient automation code using coding standards and best practices. Executes automated code and creates comprehensive execution reports for team. Repairs complex broken automation scripts and performs peer reviews of automation codebase. Has in-depth experience, knowledge and skills in own discipline. Usually determines own work priorities. Acts as resource and mentor for colleagues with less experience.

Job Responsibility:

  • Prepare reports on network performance, incidents, and resolutions for management review
  • Operate various RF, video, and optical test equipment: spectrum analyzer, RF signal level meter etc
  • Reviews and verifies requirements and design specifications for validity in overall product design, with an emphasis on product testability and verification
  • Reviews project progress, evaluates results, and recommends corrections in technical applications and analysis
  • Collaborates with Product and Development teams to identify product and technical requirements
  • Work as a motivated team player and open develop new skillset as demanded by the job
  • Responsible for validating product quality by analyzing and testing the quality of the codebase
  • Makes decisions affecting architecture of the test codebase including which software to use for writing test code
  • Focuses on writing code that will be executed in an automated and repeatable fashion which will reduce manual testing efforts and increase code quality and consistency
  • Develops and maintains code that validates front-end, middleware and database systems, using the latest tools and common programming languages
  • Provides input into various software development lifecycle stages
  • Partners with software engineers to write efficient automation code using coding standards and best practices
  • Executes automated code and creates comprehensive execution reports for team
  • Repairs complex broken automation scripts and performs peer reviews of automation codebase

Requirements:

  • Bachelor’s degree in Electronics and Communications, Computer Engineering, Computer Science, or related technical field
  • 8-10 years of experience in Wi-Fi Infrastructure, Networking and Headend with hands-on experience in different kinds of networking devices
  • Experience with network hardware such as routers, switches, and access points, along with familiarity with testing equipment
  • Experience in working with the development team and QA team for Infrastructure requirements and architectural/design reviews
  • Strong understanding on the RF, DOCSIS and Fiber/PON technology terms like Signal level, MER, SNR, etc.
  • Strong analytical and problem-solving skills, excellent communication abilities, and the capacity to work both independently and collaboratively
  • Proven ability to work with technology partner/vendor teams to troubleshoot problems
  • Background in working in highly automated product test environments and able to assist in test automation/maintenance when necessary
  • Execute automated test scripts to validate the reliability of the infrastructure and present results to the team
  • Proficiency with networking devices (e.g., routers, switches, firewalls) and knowledge of networking protocols (TCP/IP, DNS, DHCP). Familiarity with automation tools and scripting languages is advantageous
  • Understanding of video product regulatory requirements and test in areas such closed captioning, EAS, IP video streaming, audio/video codec
  • Dolby Digital Plus, Bluetooth Distribution, EAC3, and others will be plus
  • Hands-on experience with device/consumer products, video/broadcasting solutions is a big plus
  • Troubleshooting and root-cause-analysis skills
  • able to lead cross-functional team triage
  • Decent understanding of DHCP flow, TCP-UDP protocols, CPE-IPv4/6, Multicast, working knowledge of IS-IS
  • Experience with cable industry standard practices, interfaces, operating systems, and protocols such as DOCSIS 3.0/3.1/4.0, SIP, and Packet Cable
  • OS: Strong Linux Skills
  • Languages: Scripting languages preferred
  • Others: HTTP(s), TCP/IP, Multicast, Unicast, RTSP, IGMP, Cable-Modem, DOCSIS
  • Relevant certifications, such as Certified Wireless Network Administrator (CWNA) or Cisco Certified Network Professional (CCNP)

Nice to have:

  • Familiarity with automation tools and scripting languages is advantageous
  • Understanding of video product regulatory requirements and test in areas such closed captioning, EAS, IP video streaming, audio/video codec
  • Dolby Digital Plus, Bluetooth Distribution, EAC3, and others will be plus
  • Hands-on experience with device/consumer products, video/broadcasting solutions is a big plus
What we offer:
  • Paid Time off
  • Physical Wellbeing benefits
  • Financial Wellbeing benefits
  • Emotional Wellbeing benefits
  • Life Events + Family Support benefits

Additional Information:

Job Posted:
February 17, 2026

Employment Type:
Fulltime
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