Title: Network Security Engineer III
Location: Alexandria, VA
Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph
Job Details:
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Responsible for the deployment, configuration, and operational support of enterprise firewall infrastructure
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Execute enterprise networking fundamentals, including routing, switching, and end-to-end traffic flow
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Demonstrate LAN and WAN troubleshooting experience
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Hands on experience with eBGP, VLANs, and Palo Alto APP-ID
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Design, implement, and maintain NGFW security policies, including both physical and virtual firewalls
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Perform IDS/IPS configuration, tuning, and alert triage
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Read, produce, and maintain accurate network diagrams (Visio or equivalent)
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Conduct network security monitoring including traffic analysis and anomaly detection
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Troubleshoot routing, VLAN, and policy related issues impacting data flow across the enterprise
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Perform packet captures and traffic analysis to isolate and resolve complex connectivity issues
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Monitor and refine Splunk dashboards and alerts in support of firewall operations and incident investigation desired
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Collaborate with the network, SOC, and engineering teams during incidents and routine operations
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Document configurations, runbooks, and post incident findings
Requirements:
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Bachelor's degree from an accredited institute in a technical discipline; an additional four (4) years of experience may be substituted in lieu of a degree
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Minimum six (6) years of relevant experience in addition to education level
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Experience working in a DoD or Intelligence Community Environment desired
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Must possess current DoD 8570 IAT II and CCNP (or equivalent) certifications
- Current active TS/SCI clearance, with the ability to obtain and maintain a CI polygraph
Equal Opportunity Employer/Veteran/Disabled
