Network Testing Engineer

Network Testing Engineer Job Description

We are looking for an experienced Network Testing Engineer with strong expertise in testing, validating, and troubleshooting enterprise and telecom network solutions.

Key Responsibilities

• Perform functional, integration, regression, and performance testing of network solutions.
• Test and validate SD-WAN, LAN, Wi-Fi, WAN, and Data Centre technologies.
• Perform testing and troubleshooting of routers, switches, firewalls, and network devices.
• Validate network protocols including TCP/IP, DHCP, DNS, BGP, OSPF, and VLANs.
• Test SIP, VoIP, UC, telephony, and unified communication solutions.
• Prepare test plans, test cases, test scenarios, and test reports.
• Perform network performance, scalability, reliability, and interoperability testing.
• Identify, analyze, and report network defects and work with engineering teams for resolution.
• Troubleshoot complex network connectivity and performance issues.
• Support automation and validation of network testing where applicable.
• Collaborate with development, infrastructure, and operations teams.

Required Skills

• Strong experience in Network Testing and Validation.
• Hands-on experience with SD-WAN, LAN, WAN, and Wi-Fi.
• Experience testing Routers, Switches, and Firewalls.
• Strong knowledge of networking protocols: TCP/IP, DHCP, DNS, BGP, OSPF, VLAN.
• Knowledge of SIP, VoIP, UC, and Telephony.
• Experience with Data Centre and Cloud Networking.
• Strong troubleshooting and packet analysis skills using tools such as Wireshark.
• Understanding of network performance a