Senior Cloud Network Engineer & Architect

Responsibilities

• Design and operate reliable cross-DC and hybrid connectivity across IPsec, BGP, routing policy, firewalling, DNS, and Cloudflare
• Build highly available network paths across data centers, public cloud providers, OpenNebula, Kubernetes/Talos, and bare-metal infrastructure
• Own network changes end to end including design, risk assessment, peer review, rollout, and monitoring
• Replace manual patterns with documented, observable, and repeatable services using automation and Git-based reviews
• Debug and resolve production incidents involving Linux networking, BIRD/FRR, strongSwan, and Kubernetes CNI behavior
• Maintain architecture documents, topology diagrams, runbooks, and IPAM source-of-truth data

Requirements

• Senior production networking experience in high-availability environments
• Strong BGP and routing fundamentals including prefix filtering and route policy
• Deep Linux networking knowledge (iproute2, tcpdump, nftables, conntrack)
• Experience with IPsec, VPN, and site-to-site connectivity
• Datacenter networking fundamentals (VLANs, LACP, switching, firewalls)
• Cloud networking experience (VPC, CIDR planning, security groups, NAT)
• Kubernetes networking fundamentals (CNI, Services, Ingress, NetworkPolicy)
• Proficiency with infrastructure automation (Ansible, Terraform/OpenTofu, Git)
• Strong written communication for remote, asynchronous environments

Preferred Qualifications

• Experience with Juniper JunOS and EVPN/VXLAN topologies
• Knowledge of BIRD/FRR and anycast routing
• Familiarity with network automation platforms like NetBox, Nautobot, or GitLab CI/CD
• Experience with Cilium, Calico, or service mesh concepts
• Exposure to Cloudflare Zero Trust or AWS Transit Gateway

About the Company

CloudLinux and TuxCare build Linux, security, and enterprise infrastructure products used by hosting providers, software vendors, and engineering teams around the world.