Network Deployment Engineer

ManTech International seeks a Network Deployment Engineer to design, configure, and deploy secure network solutions supporting critical U.S. defense and intelligence missions. In this IT & Telecommunications role, you will lead site surveys, equipment staging, installation, and cutovers for routers, switches, firewalls, and SD‑WAN solutions across complex, mission-critical environments. You will harden and optimize networks, create documentation and runbooks, and collaborate with cyber, systems…