software-defined-networking-sdn jobs in San Diego

As a Network Engineer on the IT Infrastructure team, you will design, build, and maintain NASSCO's enterprise network infrastructure, including routers, switches, and firewalls. You'll configure network policies, manage segmentation and automation, troubleshoot issues, and monitor system metrics using tools like SolarWinds.…See more The role requires CCNP-level expertise in routing protocols, TCP/IP, and security, with hands-on experience in Cisco products, Palo Alto firewalls, Software-Defined Networking, and Zero Trust Access architectures.

As a Network Engineer on the IT Infrastructure team, you will design, build, and maintain NASSCO's enterprise network hardware and software, including routers, switches, and firewalls. You'll configure and troubleshoot network components, manage policies and segmentation, monitor system metrics using tools like SolarWinds, and document network designs.…See more The role requires expert-level knowledge of routing protocols, TCP/IP, security requirements, and hands-on troubleshooting, with 7+ years of experience and CCNP-level expertise.

Design and implement ultra-high-performance packet processing software for AWS EC2's Nitro System, handling encryption, firewalls, routing, and billing across millions of hosts worldwide. Optimize data structures and low-level hardware tuning to achieve millions of packets per second on single CPU cores using C/C++.…See more Own end-to-end feature design, implementation, integration testing, and production deployment across the global EC2 fleet. Mentor junior engineers and collaborate with cross-functional teams on system architecture, CI/CD validation platforms, and monitoring/diagnostics services.