Network Security Engineer
Core
Configure, implement, maintain, and troubleshoot network and security infrastructure across customer, data center, and cloud environments.
Role type
Mid-level Network Security Engineer (via careerplan.io/jobs/A9-004-A8-A48-network-security-engineer-at-glasshouse-systems)
Builds
Secure enterprise networking solutions, firewall policies, VPNs, and hybrid-cloud connectivity
Domain
Enterprise Networking and Network Security
Required skills
Firewall configuration (Palo Alto, FortiGate, Cisco Firepower), IPsec/Remote-access VPNs, Routing protocols (BGP, OSPF), TCP/IP troubleshooting, Cloud networking (AWS, Azure, GCP, IBM Cloud), Change management, Incident management
Preferred skills
Cisco CCNP Enterprise/Security, Virtualization (VMWare, Hyper-V), SD-WAN/SASE, ITIL, ServiceNow
Technologies
Palo Alto, FortiGate, Cisco Firepower, Wireshark, BGP, OSPF, AWS, Azure, GCP, IBM Cloud, VMWare, Hyper-V, Zscaler
Responsibilities
Configure and maintain firewall platforms and security policies; Troubleshoot site-to-site and remote-access VPNs; Support enterprise LAN/WAN and data center networking; Perform TCP/IP troubleshooting and traffic analysis; Execute approved changes and maintain documentation; Participate in on-call rotation for critical incidents.
Seniority
Mid-level, hands-on IC
