Senior Cyber Systems Administration Advisor

Responsibilities Implement, configure, and maintain enterprise next-generation firewalls (NGFWs) in support of DOE network security requirements Develop, review, and enforce firewall rule sets and Access Control Lists (ACLs) Design and maintain network segmentation, DMZ configurations, and traffic flow policies Manage and tune Intrusion Detection/Prevention Systems (IDS/IPS) integrated with firewall infrastructure Monitor firewall logs, SIEM alerts, and network traffic flows to identify indicators of compromise Requirements Minimum of 12 years with BS/BA; Minimum of 16 years with High School Diploma. Must be a US Citizen Must be able to obtain and maintain a Department of Energy (DOE) security clearance Demonstrated hands‑on experience administering and managing enterprise firewalls (e.g., Palo Alto, Cisco Secure Firewall, Fortinet FortiGate) Working knowledge of TCP/IP networking, VPN management, network segmentation, and perimeter security architecture Experience with SIEM platforms, IDS/IPS systems, and network traffic analysis tools Strong documentation skills with the ability to produce clear technical procedures, configuration records, and compliance artifacts. #J-18808-Ljbffr Jobtailor