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Network Test Engineer

Job in Bengaluru, 560001, Bangalore, Karnataka, India
Listing for: Self-employed
Full Time position
Listed on 2026-02-21
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity
Job Description & How to Apply Below
Location: Bengaluru

Key Responsibilities
Design and execute comprehensive test plans and automation scripts for L2/L3 networking features from scratch
Develop and enhance test automation frameworks using Python, integrating with tools such as PyATS, Pytest (hands-on coding is mandatory)
Validate protocols and features across L2 and L3 protocols (Mandatory)
Hands on experience in IPSec, Macsec, NAT, TCP/IP and other network security protocols.
Perform validation across different layers of a Core / Edge router and Data Center switch
Execute system-level, regression, performance, and stress testing for high-throughput networking platforms.
Ability to validate merchant ASIC-based switches, or platforms like Exablaze 3550.
Validate containerized network solutions using Docker and Linux OS
Collaborate with developers, support, and system architects to debug and resolve complex networking issues
Participate in agile ceremonies, daily scrums, and sprint reviews for feature testing and delivery
Skills and

Qualifications:

5–12 years of experience in network testing and automation.
Strong hands-on experience in Python programming (Mandatory)
Proficiency in test automation tools and frameworks:
Pytest, Robot Framework.
Solid understanding and testing experience with:
Layer 2: VLAN, LACP, vPC, Spanning Tree (STP), VXLAN, Mac Sec, IPSec, NAT, UDP, TCP/IP, Open SSL, Network security protocols
Layer 3: OSPF, BGP EVPN, Layer-3 virtualization, MPLS, Transport bridging, PBB, DHCP, ACLs, QoS
Working knowledge of Linux OS and scripting.
Experience in validating high-speed Ethernet interfaces (10/25/40/100 Gbps).
Familiarity with Cisco OS platforms (NX-OS, IOS, etc) and merchant silicon (ASICs)
Proven experience on Traffic testing and Validation (using IXIA, Trex) is mandatory
Desirable

Skills:

Experience testing FPGA-based switches, Smart

NICs, or custom hardware platforms.
Exposure to Exablaze 3550 or similar ultra-low latency networking products.

Experience with containerization and testing in Docker-based environments.
Familiarity with XML configurations and automation workflows.
Knowledge of Dev Ops tools and CI/CD integration for test automation.
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