What are the responsibilities and job description for the Network Security Engineer III position at Invictus International Consulting, LLC?
Title: Network Security Engineer III
Location: Alexandria, VA
Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph
Job Details:
- Responsible for the deployment, configuration, and operational support of enterprise firewall infrastructure
- Execute enterprise networking fundamentals, including routing, switching, and end-to-end traffic flow
- Demonstrate LAN and WAN troubleshooting experience
- Hands on experience with eBGP, VLANs, and Palo Alto APP-ID
- Design, implement, and maintain NGFW security policies, including both physical and virtual firewalls
- Perform IDS/IPS configuration, tuning, and alert triage
- Read, produce, and maintain accurate network diagrams (Visio or equivalent)
- Conduct network security monitoring including traffic analysis and anomaly detection
- Troubleshoot routing, VLAN, and policy related issues impacting data flow across the enterprise
- Perform packet captures and traffic analysis to isolate and resolve complex connectivity issues
- Monitor and refine Splunk dashboards and alerts in support of firewall operations and incident investigation desired
- Collaborate with the network, SOC, and engineering teams during incidents and routine operations
- Document configurations, runbooks, and post incident findings
Requirements:
- 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
- Minimum six (6) years of relevant experience in addition to education level
- Experience working in a DoD or Intelligence Community Environment desired
- 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