Network Engineer - TS/SCI Clearance & CI Poly

Mantis Security Corporation in Reston, VA is seeking a Network Engineer to join our team of experts. You will design, install, document, and sustain LAN/WAN infrastructure while aligning with enterprise change requests and security requirements. The ideal candidate will have a DoD/IC background, CCNA and DoD 8570 IAT II certifications, and an active TS/SCI clearance or the ability to obtain it. This full-time role focuses on delivering reliable, secure network solutions.