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QA SW ENGINEER 10547- Layer2/Layer3 Protocol Testing

Bangalore💼 Full-time🗓 2026-09-29

Core

QA Engineer responsible for building and validating high-end customer deployments of platform and software solutions, focusing on functional, performance, and scalability aspects of Layer 2/Layer 3 protocols.

Role type

Individual contributor QA engineer (network protocols)

Builds

Platform and software solutions for high-end customer deployments

Domain

Telecom/Data Networking and network security

Required skills

Test planning, computer networking topology planning, requirement-to-testcase mapping, test case writing, defect logging and tracking, debugging, traffic generation (Ixia/Spirent), network debugging tools (Wireshark, ping, traceroute), cloud-based application validation, micro services-based architecture, IEEE 802.1 standards, L2/L3 features (TCP/IP, VRRP, IGMP, IPv4, IPv6, ICMP, ARP), network management and monitoring (SNMP, SFLOW, Netflow, RMON, ERSPAN), network protocols (DHCP, DNS, SSH, RADIUS, TACACS, LDAP, IPSec, CA), network security features (Netlogin, AAA, Firewalls, SSL), Unix/Linux and Windows environments

Preferred skills

ISTQB, Cloud Practitioner, Network+, CWNA, CCNA certifications

Technologies

Ixia, Spirent, Wireshark, Unix, Linux, Windows, TCP/IP, IPv4, IPv6, SNMP, Netflow, RMON, ERSPAN, DHCP, DNS, SSH, RADIUS, TACACS, LDAP, IPSec, SSL, SNMP MIB

Responsibilities

Write test strategy, test plans, and develop tools and scripts for validation; partner with Engineering teams, Services, and Field Engineers; cover functional, performance, and scalability aspects of platform and software solution validation

Seniority

Mid-level, hands-on IC

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