Security Engineer Chicago,IL( Hybrid / 2-3 Days a Week) 12 Months Contract Prior Aviation/Airlines Domain exp. is a Plus. Competency in Cyber Threat Management including content development using custom signatures, parsers, SNORT, REGEX, YARA Experience and knowledge of:- Network security- Security Controls (firewalls, IDS/IPS, authentication, etc.)- TCP/IP- Security Systems (routers, switches, firewalls, antivirus, content filtering, etc.)Optional Certifications:- CISSP certification- SANS/GIA