Network Security Analyst

ESSENTIAL FUNCTIONS:

 

? Install, configure, monitor, and maintain Intrusion Detection Systems, Fraud Appliances, and other security and network devices, such as: Snort,  Cisco,  Imperva,  Checkpoint

? Configure and monitor system state using centralized enterprise monitoring techniques and methodologies  SMS,  ePO,  Custom EnScripts,  Active Directory

? Utilize various security auditing and penetration testing tools to identify and fix internal and external vulnerabilities  App Detective,  Qualys, Nessus, Nmap, XScan

? Assist in regulatory compliance and meeting industry best practices for security, confidentiality, and information assurance, as well as corporate security policy and service level agreements.

? Analyze, troubleshoot, and monitor network traffic, connections, and protocols: IPv4, IPv6,  TCP,  UDP,  ICMP, Identification of TCP/UDP/ICMP Tunneling

? Setup, configure, and harden web servers Apache,  IIS

? Setup, configure, and harden databases MySQL, MSSQL, MSDE, PostgreSQL, and Oracle databases

? Understand and document common practices for securing networks, systems, and applications

 

ESSENTIAL REQUIREMENTS:

 

?  System Administrator level of experience with various operating systems, such as Linux and Windows

?  Experienced with hardening web servers, such as apache and IIS, and operating systems, such as Linux and Windows

?  Experienced with performing security audits of operating systems and applications

?  Experienced with security testing tools, such as Nessus, Nmap, ISS Internet Scanner, Retina, Qualys, or XScan

?  Experienced with various intrusion detection systems, such as ISS Real Secure, Snort, SourceFire, Dragon, Imperva, or Cisco.

?  Experienced with Checkpoint and various Cisco network devices, such as routers, firewalls, and switches

?  Strong understanding of TCP/IP networking an ability to read and interpret network traffic captured by packet sniffers

?  Experienced with networking, security, and encryption technologies

?  Experienced with Windows and UNIX file systems and permissions

?  Experienced with configuring, maintaining, and hardening web servers, such as IIS and Apache

?  Ability to use a hex editor to trace down and understand file changes

?  Experience with databases, such as MySQL, MSSQL, MSDE, PostgreSQL, or Oracle.