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.