More jobs:
Cyber Systems Administration, Advisor - Team Lead Security Clearance
Job in
Germantown, Montgomery County, Maryland, 20874, USA
Listed on 2026-06-08
Listing for:
Peraton
Full Time
position Listed on 2026-06-08
Job specializations:
-
IT/Tech
Cybersecurity, Network Security
Job Description & How to Apply Below
About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace.
The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees solve the most daunting challenges that our customers face. Visit to learn how we're keeping people around the world safe and secure. About
The Role Peraton delivers mission-critical cybersecurity solutions in support of the Department of Energy (DOE), protecting the networks, systems, and infrastructure that underpin our nation's energy security and nuclear enterprise. As a Cyber Systems Administrator on the CBOSS 2.0 program, you will serve as a key defender of DOE's network perimeter, responsible for the administration, maintenance, and continuous improvement of enterprise firewall infrastructure.
In this role, you will work directly alongside DOE security personnel to enforce boundary protection policies, ensure compliance with federal cybersecurity frameworks, and safeguard mission-critical systems from evolving cyber threats, making a direct and measurable impact on the security posture of one of the most critical agencies in the U.S. government. Responsibilities Team Lead Responsibilities
* Serve as the technical lead for a team of three firewall engineers, providing day-to-day direction, task prioritization, and workload
* Mentor and develop team members by sharing technical expertise, facilitating knowledge transfer on DOE-specific firewall policies and compliance requirements
* Conduct regular team check-ins and technical reviews to assess progress on assigned tasks, identify blockers, and ensure alignment with DOE mission priorities
* Serve as the primary point of contact between the firewall engineering team and program managers, and senior government stakeholders, communicating status updates, technical findings, and risk advisories in a clear and concise manner
* Coordinate team efforts across firewall administration to ensure comprehensive coverage of all enterprise perimeter defense responsibilities
* Review and approve team-produced deliverables
* Identify staffing needs, skill gaps, and training requirements within the team Firewall Administration & Management
* Implement, configure, and maintain enterprise next-generation firewalls (NGFWs) in support of DOE network security requirements, ensuring continuous availability and integrity of perimeter defense systems
* Develop, review, and enforce firewall rule sets and Access Control Lists (ACLs) in accordance with the principle of least privilege, conducting periodic audits to identify and remediate unauthorized or anomalous access
* Design and maintain network segmentation, DMZ configurations, and traffic flow policies to enforce boundary protection controls
* Manage and tune Intrusion Detection/Prevention Systems (IDS/IPS) integrated with firewall infrastructure to detect, alert, and respond to network-based threats at the enterprise perimeter
Monitoring, Incident Response & Troubleshooting
* Monitor firewall logs, SIEM alerts, and network traffic flows to identify indicators of compromise, policy violations, and anomalous activity; escalate and respond to incidents per established DOE incident response procedures
* Diagnose and resolve firewall-related connectivity, performance, and security issues across enterprise LAN/WAN environments, minimizing operational impact to mission-critical DOE systems
Qualifications Education Requirements
* Minimum of 8 years with BS/BA;
Minimum of 6 years with MS/MA;
Minimum of 12 years with High School Diploma.
Required Qualifications
* Must be a US Citizen
* Must be able to obtain andmaintaina Department of Energy (DOE) security clearance
*…
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
Search for further Jobs Here:
×