Analyze and troubleshoot network security events across the enterprise. Perform administration of network, proxy, and firewall security solutions and ensure that tools are optimized and functioning at peak performance. Conduct complex tuning and filtering of devices to maintain security and reliability.

• Identify and correlate network security events and logs from various tools and present findings to Sec‑Ops management.
• Analyze firewall requests from the business and respond to network security incidents received from the Service Desk.
• Perform advanced incident investigation and event correlation analysis.
• Analyze security violation reports for suspicious activity.
• Use tools to scan ports, assess vulnerabilities, and identify prohibited tools.
• Perform advanced health‑check lists for security tools.
• Conduct intermediate security tool administration as defined.
• Execute...