Ethernet Networking Test Engineer

SunGreenH2

SunGreenH2

Quality Assurance

Chennai, Tamil Nadu, India

Posted on May 17, 2026
Company

Qualcomm India Private Limited

Job Area

Engineering Group, Engineering Group > Systems Test Engineering

General Summary

We are looking for a Junior Engineer – Ethernet Networking Test with hands-on exposure to Layer 2 / Layer 3 Ethernet networking validation. The candidate should have strong knowledge of networking protocols, manual testing, debugging, and test case creation for networking products.

Primary Responsibilities

  • Execute functional and performance testing of Ethernet networking products
  • Validate Layer 2 / Layer 3 networking features
  • Analyze product requirements and convert them into test plans and test cases
  • Perform protocol validation and feature-level debugging
  • Execute interoperability and regression testing
  • Capture, analyze, and debug traffic using packet analysis tools
  • Work independently on assigned testing tasks


Must-Have Technical Skills

  • Strong knowledge of L2 / L3 Ethernet networking
  • Hands-on experience in manual testing of networking products
  • Good understanding of switching, routing, and traffic behavior
  • Strong debugging and analytical skills


Protocols / Technologies Required

  • Ethernet
  • TCP/IP
  • IPv4 / IPv6
  • NAT
  • IGMP
  • QoS
  • DHCP
  • VLAN
  • PPPoE
  • ARP
  • ICMP
  • Basic routing and switching concepts


Testing Experience

  • Functional testing of Ethernet/networking products
  • Performance testing of networking devices and features
  • Validation of Layer 2 to Layer 3 protocols
  • Regression, interoperability, and feature testing


Traffic Generator Tools

Working Knowledge Or Hands-on Experience With

  • Spirent
  • Ixia
  • Chariot
  • Veriwave


Benchmarking / Test Standards

Awareness Or Experience In

  • RFC 2544
  • RFC 2889
  • RFC 3918


Traffic Analysis Tools

  • Wireshark
  • Ethereal
  • AiroPeek / OmniPeek


Operating Systems

Working knowledge of Linux and Windows

Automation / Scripting

Basic scripting knowledge in any one of the following is mandatory:

  • Python or
  • Perl or
  • TCL


Behavioral / Functional Expectations

  • Strong analytical and debugging capability
  • Ability to understand new features and derive test scenarios
  • Ability to create, review, and enhance test cases
  • Good ownership in execution and issue tracking
  • Good communication and teamwork skills


Preferred / Added Advantage

  • WLAN testing exposure
  • Experience in certification or standards-based testing
  • Exposure to multi-vendor networking environments


Minimum Qualifications

  • Bachelor's degree in Engineering, Information Systems, Computer Science, or related field.


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