Senior Network Test Engineer - Lab & POS Validation

KellyMitchell Group; Irving (TX); On-site; USD 58,000 - 84,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

ESOP

401K

Job summary

KellyMitchell Group is seeking a Senior Network Test Engineer to validate store network infrastructure, POS applications, peripherals, and connected devices across lab, mock-store, pilot-store, and production environments.

You will partner with Network Engineering, InfoSec, Store Operations, and project leadership to identify risks, define test strategies, execute validation, troubleshoot issues, and confirm deployment readiness for store technology solutions.

Qualifications

• 6+ years in test engineering or QA for networks.
• Strong knowledge of IPv4/IPv6, DNS, DHCP, and ICMP.
• Experience with lab, mock-store, and production environments.

Responsibilities

• Build, configure, test, and maintain network lab environments used to validate new technologies before production deployment.
• Define, develop, and review test cases, test plans, test scenarios, and overall test strategy.
• Perform network-performance testing including latency, packet loss, and bandwidth analysis.
• Troubleshoot issues across application, device, network, security, and configuration layers.

Skills

Test engineering

IPv4/IPv6

DNS/DHCP

Wireshark

Packet capture

Troubleshooting

Tools

Wireshark

nslookup

tracert

dig

Job description

KellyMitchell Group is seeking a Senior Network Test Engineer to validate store network infrastructure, POS applications, peripherals, and connected devices across lab, mock-store, pilot-store, and production environments.

You will partner with Network Engineering, InfoSec, Store Operations, and project leadership to identify risks, define test strategies, execute validation, troubleshoot issues, and confirm deployment readiness for store technology solutions.