Lead Information Security Engineer - Purple Team

• Lead computer security incident response activities for highly complex events
• Conduct technical investigation of security related incidents and post incident digital forensics to identify causes and recommend future mitigation strategies
• Provide security consulting on large projects for internal clients to ensure conformity with corporate information, security policy, and standards
• Design, document, test, maintain, and provide issue resolution recommendations for highly complex security solutions related to networking, cryptography, cloud, authentication and directory services, email, internet, applications, and endpoint security
• Review and correlate security logs
• Utilize subject matter knowledge in industry leading security solutions and best practices to implement one or more components of information security such as availability, integrity, confidentiality, risk management, threat identification, modeling, monitoring, incident response, access management, and business continuity
• Identify security vulnerabilities and issues, perform risk assessments, and evaluate remediation alternatives
• Collaborate and influence all levels of professionals including managers
• Lead a team to achieve objectives
• Lead or participate in offensive security testing in a purple team capacity, with the goal to aid security content development and/or verification by other teams
• Conduct technical investigation of security related events to identify root causes and recommend future mitigation strategies
• Execute and support collaborative detection validation activities by partnering closely with Cyber Defense Management (CDM) teams to validate detections and response workflows directly in production environments
• Utilize subject matter knowledge in industry leading security solutions and best practices to implement one or more components of information security
• Contribute to sustained operational improvements by simplifying workflows, supporting automation and AI‑enabled efficiencies, identifying and removing execution blockers, and leveraging KPIs to improve signal quality, reduce alert noise, and actively manage backlogs
• Collaborate and consult with peers, colleagues, and managers to resolve issues and achieve goals
• Perform repeatable validation and readiness assessment activities using related tooling to plan, execute, and document adversary emulation and detection testing

5+ years of Information Security Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education

• Strong experience in one or more of the following security disciplines: information security monitoring, incident response, vulnerability management, host/network forensics, cyber-crime investigation, penetration testing, business continuity, or cyber threat intelligence
• Knowledge and understanding of banking or financial services industry
• Certifications in one or more of the following: Global Information Assurance Certification (GIAC), Offensive Security Certified Professional (OSCP), Offensive Security Wireless Professional (OSWP), Offensive Security Certified Expert (OSCE), Offensive Security Exploitation Expert (OSEE), or Offensive Security Web Expert (OSWE)
• Experience conducting project meetings, presentations, and status reporting
• Knowledge and understanding of data security controls and bypasses including malware protection, firewalls, intrusion detection systems, content filtering, Internet proxies, encryption controls, and log management solutions
• Knowledge of offensive security, with the ability to think like an adversary when hunting and responding to security events