L2 / L3 Networking Protocols Test Engineer – Python Automation

Position Title : L2 / L3 Networking Protocols Test Engineer – Python Automation

Location : Bangalore

Experience Required : 5+ Years

Employment Type : Full-Time

Role Overview :

We are looking for a skilled and motivated Test Engineer with strong expertise in L2 / L3 networking protocols and Python-based automation . The ideal candidate will be responsible for validating complex networking features, automating test cases, and ensuring high-quality software delivery for embedded and networking products.

Key Responsibilities :

Design and execute manual and automated test cases for L2 / L3 networking protocols (e.g., TCP / IP, VLAN, OSPF, BGP, MPLS).

Develop and maintain Python automation scripts for functional, regression, and performance testing.

Analyze test results, identify defects, and work closely with development teams to resolve issues.

Perform packet-level analysis using tools like Wireshark, Scapy, or similar.

Validate protocol compliance, interoperability, and scalability under various network conditions.

Contribute to test strategy , test planning , and test documentation .

Collaborate with cross-functional teams including development, QA, and system engineering.

Participate in continuous integration and DevOps workflows for automated testing.

Required Skills :

5+ years of experience in manual and automated testing of networking products.

Strong understanding of L2 / L3 networking protocols and their real-world applications.

Proficiency in Python scripting for automation and test framework development.

Experience with networking test tools (e.g., IXIA, Spirent, Wireshark).

Familiarity with Linux / Unix environments and shell scripting.

Good analytical and debugging skills.

Excellent communication and documentation abilities.

Preferred Qualifications :

Experience with embedded networking systems or network appliances .

Exposure to SDN / NFV , virtualization , or cloud networking is a plus.

Knowledge of CI / CD tools like Jenkins, GitLab CI.

Bachelor’s or Master’s degree in Computer Science, Electronics, or related field.

Certifications like CCNA / CCNP or equivalent are an advantage.