Senior Network Test Engineer — Automation & Performance

Quantum Technologies. LLC; Oklahoma; On-site; USD 85,000 - 120,000; Full time

Job summary

Quantum Technologies. LLC seeks an experienced Senior Network Test Engineer to design, develop, and maintain network testing strategies. You will validate routing, switching, VPNs, and network connectivity while driving automation and performance testing across our infrastructure.

Ideal candidates have hands-on experience with Cisco routers/switches, TCP/IP protocols, and network monitoring tools, collaborating with engineering and infra teams to ensure reliability and security.

Qualifications

• Strong experience in Network Testing and Validation.
• Knowledge of TCP/IP, DNS, DHCP, VLANs, and subnetting.
• Experience with routing and switching protocols such as BGP and OSPF.
• Hands-on experience with Cisco routers and switches.
• Knowledge of LAN, WAN, WLAN, and VPN technologies.

Responsibilities

• Design and execute network test plans, test cases, and test scenarios.
• Perform functional, integration, regression, and performance testing of network systems.
• Validate routing, switching, and network connectivity.
• Test network protocols such as TCP/IP, BGP, OSPF, and VLANs.
• Perform network performance, load, and stress testing.
• Identify, troubleshoot, and resolve network defects.
• Develop automated network testing scripts using Python or other scripting languages.
• Work with routers, switches, firewalls, and network devices.
• Analyze test results and prepare technical reports.
• Collaborate with network engineering, development, and infrastructure teams.

Skills

Network testing

Test automation

Troubleshooting

Python scripting

Tools

Cisco IOS

Network monitoring tools

Job description

Quantum Technologies. LLC seeks an experienced Senior Network Test Engineer to design, develop, and maintain network testing strategies. You will validate routing, switching, VPNs, and network connectivity while driving automation and performance testing across our infrastructure.

Ideal candidates have hands-on experience with Cisco routers/switches, TCP/IP protocols, and network monitoring tools, collaborating with engineering and infra teams to ensure reliability and security.