Network information security engineer refers to work in accordance with the information security management system and standards, to prevent hacker intrusion, analysis and prevention, and to use various security products and technologies to set up firewall, antivirus, IDS, PKI, attack and defense technologies. Conduct security system construction and security technology planning, daily maintenance management, information security inspection, audit system account management and system log inspection.
It is still very useful to get the certificate of information security engineer, and the employment prospect is very good.