Networking Engineer III

Role overview Design, operate, and improve enterprise and cloud network infrastructure supporting round-the-clock services. The engineer works across infrastructure, security, operations, and support teams to provide reliable, secure connectivity, lead architecture work, and resolve complex network issues. The role includes mentoring and technical escalation responsibilities.

Responsibilities - Deploy and support routers, switches, firewalls, load balancers, and wireless infrastructure. - Implement and troubleshoot routing, switching, and overlay technologies, including BGP, VLANs, STP, QoS, and EVPN/VXLAN. - Manage Palo Alto firewall configurations and policies across data center, cloud, and international environments. - Design hybrid and cloud connectivity, primarily in AWS, with additional environments including Azure, GCP, and DigitalOcean. - Lead network architecture initiatives and automate configuration or monitoring with tools such as Ansible and Arista CloudVision. - Plan controlled changes, monitor network and security alerts, maintain diagrams and procedures, and mentor junior engineers.

Requirements - Seven or more years of enterprise network engineering experience. - A degree in computer science, information systems, or a related field, or equivalent certifications and experience. - Strong knowledge of TCP/IP, the OSI model, DNS, DHCP, and security protocols such as IPsec, TLS, 802.1X, and RADIUS. - Hands-on experience with enterprise routing, switching, firewalls, wireless systems, network monitoring, and cloud networking. - Experience with network automation or scripting using Ansible, Python, or similar tools. - Strong troubleshooting, analytical, communication, and collaboration skills.

Nice to have CCNP, AWS Advanced Networking, or equivalent certification; experience with Terraform or other infrastructure-as-code tools.

Benefits and work setup The position is full time and may be remote or hybrid. Listed benefits include health coverage, dental and vision reimbursement, retirement contributions, life and disability insurance, savings accounts, paid parental leave, combined paid time off and floating holidays, and flexible schedules. On-site childcare, fitness, and health facilities are available in Vermont. The stated annual compensation range is $105,000–$140,000.