Jobs in St. Louis, MO

About the role

We are looking for a Senior Network Engineer to join our Networking team. In this role, you will be a hands-on owner of our hybrid network — spanning physical office environments, distributed sites, and AWS cloud connectivity. The day-to-day work is rooted in physical infrastructure: Meraki switches and access points, Palo Alto firewalls, Starlink and ISP connectivity, site-to-site VPN, and the routing and switching that keeps our offices, warehouses, and remote sites online. You will also own the AWS networking layer that connects this physical footprint to our cloud workloads, and you'll automate that work through infrastructure-as-code so changes are repeatable, reviewable, and reliable. This is a role for an engineer who is genuinely at home in the network stack — someone who can walk into a wiring closet, troubleshoot a misbehaving switch stack, tune a wireless deployment, debug a BGP session, and then go write the Terraform to make sure the next deployment doesn't have the same problem.

What you'll bring

• 8+ years of progressively senior network engineering experience, with deep hands-on ownership of physical network infrastructure (switching, routing, wireless, firewalls)
• 5+ years of experience administering enterprise wireless and switching platforms
• Hands-on Palo Alto firewall experience including security policy design, NAT, IPSec/SSL VPN, and centralized management through Panorama.
• Expert-level knowledge of enterprise network protocols: BGP, OSPF, STP, VLANs, IPSec, DNS, SNMP, DHCP — and the ability to troubleshoot each one from the command line
• Strong AWS networking experience: VPC architecture, Transit Gateway, Direct Connect, Site-to-Site VPN, Security Groups, Route 53, and VPC peering.
• Ability to design and operate a multi-VPC environment connected to physical sites
• Proficiency in Terraform for production network infrastructure.
• Methodical, command-line-first troubleshooting: you read packet captures, you live in tcpdump and traceroute, and you can find the needle across the whole stack
• Solid Linux fundamentals — you're comfortable in a shell and understand how the operating system interacts with the network
• Microservices and Kubernetes networking awareness — you can troubleshoot service-to-service connectivity, DNS, ingress, and routing in container-based environments
• Strong incident ownership — you have led at least one major production network outage from detection through root cause to long-term fix
• Strong written and verbal communication for documentation, stakeholder updates, and post-incident reviews

Benefits

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