- Leidos (O'Fallon, IL)
- …Modernization Sector and DoD Enterprise and Cyber Operations (DECO) have an opening in our ** Defense Red Switch Network (DRSN) Support Technician 4 at ... CISCO, Juniper, video teleconferencing (VTC), voice services, EVoIP/ECVoIP, VoSIP, fly-away kits, Defense Red Switch Network (DRSN), DSN Core. GSMO… more