TS/SCI Cybersecurity Network Engineer (ACI/SDN Expert)

IPSecure, Inc. seeks a Cybersecurity Network Engineer to design, integrate, configure and test advanced lab-based network infrastructure in an onsite San Antonio environment. The role emphasizes secure enterprise network builds and validation before production or mission systems. The ideal candidate has an active TS/SCI clearance, extensive Cisco ACI/SDN experience, and hands-on routing, switching, and firewall engineering. Lab/testing focus with security hardening and Zero Trust guidance.