Network Engineer; Level 2

Job Description

We are looking for a Network Engineer (Level
2) outside of Nashville, TN. He/she must have 5+ years of experience designing, configuring, and troubleshooting enterprise and HPC networks, including strong hands‑on expertise in Ethernet and NVIDIA/Mellanox Infini Band environments. This role partners closely with customers, vendors, and R&D to design network topologies, resolve complex server and TOR/NIC issues, and ensure scalable, secure, high‑performance network operations.

• Working on designing, configuring, and managing internetworks including ethernet and Mellanox/NVIDIA Infini Band in High Performance Computing environments.
• Troubleshooting server product networking issues between TOR SW, DAC, and NIC.
• Analyze the failures and collaborate with R&D team to find out the root cause.
• Design and deploy functional networks (LAN, WLAN, WAN)
• Configure and install software, servers, routers, and other network devices.
• Monitor network performance and integrity.
• Create, oversee, and test security measures.
• Maintain complete technical documentation.
• Suggest improvements to network performance, capacity, and scalability.
• Research, implement, install, develop, and maintain all network operations including routers, firewalls, switches, access, servers, and network facilities.

We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances.

If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to  learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy:

• Bachelor’s degree or an equivalent combination of education and experience. Master’s degree preferred.
• 5+ years hands‑on experience with infrastructure engineering with enterprise network technologies including Infini Band networks.
• Strong experience in setting up, configuring, and managing Ethernet and Infini Band networks.
• Ability to diagnose and resolve network issues.
• Good understanding of computer systems and other products and services
• Solid background in network administration and architecture
• In-depth understanding of communication and routing protocols
• Familiarity with access control models and network security
• Experience with network diagnostic, monitoring, and analysis tools
• Solid understanding of network operating systems - Professional certification preferred (CCNA, CCNP, CCDP)