Sr. Cyber Defense Infrastructure Support Specialist in Short Hills, NJ

The Dun & Bradstreet Corp   •  

Short Hills, NJ 07078

Industry: Information Technology


5 - 7 years

Posted 56 days ago

Job Description

The Dun & Bradstreet Global Security Operations Center (SOC) serves alongside the Global Information Security team and many times, in collaboration with the global Technology teams and other key business stakeholders. We are looking for an experienced Sr. Cyber Defense Infrastructure Support Specialist with a strong passion for information security and a burning desire to learn. We strongly value creative, out-of-the-box thinking and problem solving – and the ability to navigate a complex corporate environment.

This individual will help design, deploy and support security tools and platforms that support the SOCs mission to monitor, detect and respond to security events/incidents.


  • Security Operations Center infrastructure operations and maintenance (O&M)
  • Design, deploy, support and maintain IT security tools and platforms leveraged by the Security Operations Center
  • Develop documentation for installing, supporting and troubleshooting IT security tools and platforms
  • Manage the change control process as it relates to changes IT Security tools and platforms
  • Develop and maintain robust, stable and secure server environment for IT Security platforms
  • Ensure IT Security platform stability, scalability, security and performance requirements and assist in capacity planning
  • Investigate and resolve IT Security platform problems or performance issues
  • Proactively identify areas that need improvement and develop solutions to address them

Qualifications Required

  • Minimum 5 to 7 years of information security experience; specifically, around engineering and deploying security solutions
  • Extensive knowledge of various operating systems technologies (Windows, Linux)
  • Strong understanding of network security platforms (IDS/IPS, NBA, Web Proxy, FW)
  • Experience with End point security platforms (EDR, Antimalware)
  • Solid understanding of email security concerns (specifically Office 365 email security)
  • Experience with cloud security concepts; specifically, around monitoring and detection
  • Understanding of SIEM and logging basics
  • Excellent analytical and problem-solving skills including root-cause analysis
  • Skilled in cyber security & security best practices

Valid Through: 2019-11-11