Network Security Engineer

You will remotely operate and secure data center, cloud, and corporate network infrastructure. You will manage firewalls, segmentation, network access, VPNs, routing, switching, telemetry, and automation; coordinate remote changes and incident response; troubleshoot network issues; and maintain network documentation and runbooks.

Responsibilities

• Operate firewalls, ACLs, segmentation, and network security controls
• Remotely support data center network deployment, configuration, troubleshooting, maintenance, and lifecycle management
• Implement firewall, ACL, and segmentation policies
• Manage NAT, load balancers, DNS filtering, proxies, and egress policies
• Operate VPN, ZTNA, NAC, Wi-Fi, and partner connectivity
• Review firewall rules and segmentation controls and remediate unnecessary exposure
• Automate network and security workflows with infrastructure automation and policy as code
• Support network telemetry, detection, investigation, and containment
• Troubleshoot routing, switching, TCP/IP, DNS, TLS, and cloud-networking issues
• Coordinate remote changes and incident response across distributed teams

Requirements

• At least 7 years of network security, network engineering, cloud security, or infrastructure security experience
• Experience with firewalls, ACLs, segmentation, routing, switching, VPNs, and troubleshooting
• Experience supporting data center and on-premises infrastructure with remote hands
• Experience with AWS networking, including VPCs, transit gateways, security groups, and load balancers
• Experience with Palo Alto, Juniper, Cloudflare, or similar platforms
• Proficiency with Terraform, Ansible, Python, GitOps, or similar automation tools
• Knowledge of ZTNA, NAC, egress controls, TCP/IP, DNS, and TLS
• Ability to work independently remotely and collaborate across time zones
• Ability to travel occasionally to offices or data centers