network-security-appliances jobs in San Diego

This Level 2 Network Engineer role involves answering client support calls, owning technical issues end-to-end from initial contact through resolution, and performing structured troubleshooting across Windows, Active Directory, Microsoft 365, networking (LAN/WAN, VLANs, routing, switching, firewalls, VPNs, wireless), and cloud infrastructure. The engineer coordinates with SMEs and vendors while maintaining client communication, escalates intelligently without relinquishing ownership, and documents findings to build institutional knowledge.…See more Key expectations include first-contact resolution, root-cause analysis, mentoring Level 1 engineers, and participation in infrastructure projects.

This role supports the design and engineering of U.S. Navy networks, including developing network topologies, IP plans, and SD-WAN solutions.…See more The Network Engineer will configure L2/L3 switches, routers, and security appliances, create test plans and technical documentation, and troubleshoot network outages. The position requires 6+ years of DoD/government IT systems engineering experience, a Bachelor's degree in Engineering or Computer Science, CCNP certification, and an active DoD Secret clearance. The ideal candidate has hands-on experience with SDN/SD-WAN platforms (VMware NSX-T, Cisco, Juniper), network automation (Python, Ansible, NETCONF), and RF communications technologies.