<p>Our client is looking for a Network Engineer to join their team and support enterprise‑scale, high‑performance networking environments. This individual will be responsible for designing, implementing, and supporting network architectures, working closely with customers, vendors, and internal engineering teams. The role includes deploying solutions and diagnosing complex networking issues, with a strong focus on Ethernet and InfiniBand technologies, including NVIDIA/Mellanox environments.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Design, configure, and manage wired and high-performance networks, including Ethernet and InfiniBand</li><li>Partner with customers and vendors to define network topology and resolve network-related issues</li><li>Troubleshoot networking problems across servers, top-of-rack switches (TOR), DACs, and NICs</li><li>Analyze failures, identify root causes, and collaborate with R&D and engineering teams</li><li>Design and deploy LAN, WLAN, and WAN environments</li><li>Install, configure, and maintain network hardware and software (routers, switches, firewalls, servers)</li><li>Monitor network performance, availability, and security</li><li>Implement and test network security controls and access models</li><li>Maintain accurate technical documentation and network diagrams</li><li>Recommend improvements for performance, capacity, reliability, and scalability</li><li>Support and maintain all network operations and infrastructure</li><li>Perform additional related duties as needed</li></ul>
We are looking for an experienced Senior Unified Communications Engineer to lead the strategy, design, and stability of enterprise collaboration platforms across Nashville, Tennessee and global operations. This position provides technical leadership for unified communications services spanning on-premises, hybrid, and cloud environments while helping ensure dependable performance and a consistent user experience. The role works closely with infrastructure, networking, audiovisual, security, and support teams to deliver scalable solutions and guide major deployment initiatives.<br><br>Responsibilities:<br>• Lead the technical architecture for enterprise unified communications platforms and the underlying systems that support them across global environments.<br>• Engineer, implement, and maintain large-scale collaboration solutions using Cisco technologies such as CUCM, Unity Connection, Expressway, Webex, Jabber, RoomOS, and related voice services.<br>• Oversee interoperability between cloud-based collaboration tools, including Microsoft Teams and Zoom, and existing on-premises Cisco platforms.<br>• Serve as the highest level of technical escalation for advanced issues involving signaling, call routing, media performance, and platform uptime.<br>• Work with network and infrastructure teams to align communications solutions with routing, switching, wireless, quality of service, firewall, identity, and cloud connectivity standards.<br>• Direct the unified communications scope for office launches, renovation projects, hardware refresh efforts, and broader platform modernization programs.<br>• Translate business and technical needs into structured features and user stories within an Agile delivery framework.<br>• Develop and maintain global standards, reference designs, implementation models, and operational documentation for collaboration services.<br>• Assess emerging technologies, software updates, and firmware releases, then coordinate controlled deployment plans across the enterprise.<br>• Partner with audiovisual, security, service desk, facilities, real estate, and external vendors to deliver a reliable and consistent collaboration experience worldwide.