My work is core Technical, i.e. Change Request, Real Time Monitoring, Alerting and Configuration on Security Devices and Troubleshooting, e g. Firewall- (Cicso, Checkpoint, Fortigate) and (Cisco IPS, IBM proventia IPS) SIEM tool (RSA, NetForensic, ArcSight),DLP, Mcafee epo( Logs, Attacks and Signatures Analysis. IPS signature Fine-tune), ...... many more