Dun & Bradstreet is seeking a Cyber Security Analyst II with a passion for information security, an analytical mindset, and a desire to learn. The role involves participating in security monitoring, conducting active investigations, and performing incident response activities, including forensics on IT systems. The ideal candidate will possess strong technical expertise, a curious nature to analyze large data sets, and the ability to navigate a complex corporate environment. Responsibilities include monitoring networks for breaches, investigating incidents, assessing impact, mitigating damage, creating and updating documentation like manuals and playbooks, conducting assessments and penetration testing, and cooperating with security and technology teams.