Job Description Strong TIER 2-3 Network Security Engineer who can assist with Fine tuning QRadar, WAF's, and /or has experience with Sourcefire. Tuning and troubleshooting QRadar to deliver optimal performance in high volume enterprise customer environments • Configuring and troubleshooting network and security devices, various operating systems, and applications such as web, mail and database services •Develop / Tune Anomaly, Behavioral and Threshold Rules to identify unusual events in the environment Additional Information All your information will be kept confidential according to EEO guidelines.