Senior Network Engineer

Position Summary

We are seeking a highly skilled Senior Network Engineer to design, implement, and maintain enterprise-level network infrastructure. This role requires deep expertise in routing, switching, firewalls, VPNs, and cloud networking, with a strong focus on performance, scalability, and security.

This position will work within the Network Engineering team in Enterprise Technology Operations (ETO), collaborate with other engineering teams, Information Security, Project Management/Portfolio Management, facilities, and vendors to plan, design, implement and operate all network services.

• Architect, deploy, and manage LAN/WAN, wireless, and cloud-based network solutions
• Configure and maintain routers, switches, and firewalls to ensure optimal performance.
• Monitor network health, troubleshoot complex issues, and implement proactive solutions to minimize downtime.
• Lead network-related projects, including upgrades, migrations, and integrations with emerging technologies.
• Collaborate with cross-functional teams to support business initiatives and ensure secure connectivity.
• Mentor junior engineers and provide technical guidance to strengthen team capabilities.
• Document network designs, procedures, and best practices for operational efficiency

• 7 or more years of progressive experience in network engineering
• Cisco CCNP certification or equivalent experience and skillset
• Palo Alto PCNSE certification or equivalent experience and skillset
• Expert-level knowledge of the OSI model, Subnetting, TCP/IP, BGP, OSPF and QoS
• Strong background in Cisco routing and switching technologies
• Advanced knowledge of next-gen firewalls, Palo Alto preferred
• Proficiency in VPN technologies and remote access solutions
• Hands-on experience with cloud networking and hybrid connectivity, Azure and/or AWS preferred
• Hands-on experience with SD-WAN products, Meraki and Palo Alto preferred
• Deep understanding of network security protocols, including 802.1X, RADIUS, TACACS+, SSL/TLS
• Advanced troubleshooting skills using packet analyzers (Wireshark, tcpdump) and monitoring tools (Solarwinds, Data Dog, Thousand Eyes, etc…)
• Ability to explain complex technical concepts to non-technical stakeholders clearly and persuasively.
• Strong analytical mindset with the ability to troubleshoot critical issues under pressure and implement long-term solutions.
• Proven experience guiding junior engineers, fostering collaboration, and building high-performing teams.

• Cloud certifications, Azure preferred (AZ-305 and AZ-700)
• Comfortable scripting with Python, Powershell and Bash
• Familiar with network automation using Terraform and/or Ansible. Bicep is a plus.
• Ability to design and enforce network access control policies using 802.1x, RADIUS, TACACS+ and Cisco ISE
• Familiarity with VXLAN and Cisco Nexus Dashboard, especially in a multi-site environment
• Experience with private cloud connectivity via Azure Express route and/or AWS Direct Connect

Clayton is committed to opening doors to a better life. Clayton is a leading single-family, values-driven home builder dedicated to attainable housing, sustainable practices and creating a world-class experience for customers and team members. Our company portfolio includes a broad offering of attainable housing, and as a vertically integrated home builder, we are uniquely positioned to serve customers through every stage of the home ownership journey — building, selling, financing, and insuring homes.

• Competitive benefits including 401(k) with 100% company match of the first 4%; medical, dental and vision plans; paid time off days and holidays.
• Quarterly bonus program.
• Recognized as one of East Tennessee’s top technology workplaces.
• Wellness programs that focus on emotional, social, spiritual, intellectual, environmental, physical, and financial well-being.
• Onsite fitness facility with full gym, workout classes, volleyball and basketball, ping-pong, and disc golf course.
• Paid Time Off for Volunteer work