Network Security Specialist

3 weeks ago


Virginia Beach, Virginia, United States PassionHR Inc Full time
Job Summary

The Network Based Systems Analyst II plays a critical role in supporting real-time Computer Network Defense (CND) incident investigations. This position involves assisting government leads in coordinating response teams, analyzing anomalous network activity, and identifying security threats. Key responsibilities include forensic analysis, collecting network intrusion artifacts, assessing network vulnerabilities, and providing security recommendations.

Key Responsibilities

• Support incident response investigations, assisting the Government lead in coordinating on-site teams
• Interface with customers during on-site engagements and provide recommendations on network security concerns
• Analyze anomalous network activity to identify weaknesses, methods of exploitation, and system impacts
• Collect network intrusion artifacts (PCAP, domains, URIs, certificates, etc.) to mitigate potential cyber incidents
• Provide real-time Computer Network Defense (CND) incident support, including forensic analysis, intrusion tracking, and threat assessment

Required Skills & Expertise

• Advanced knowledge of TCP/IP protocols and network topologies (DMZ, WAN, etc.)
• Expertise in standard protocols such as ICMP, HTTP/S, DNS, SSH, SMTP, SMB, NFS
• Extensive experience with Wi-Fi networking
• Proficiency in Splunk or other Security Information and Event Management (SIEM) tools
• Familiarity with MITRE ATT&CK framework and Computer Network Defense (CND) policies
• Knowledge of defense-in-depth strategies and attack phases in network security architecture

About the Company

The hiring company is a global leader in aerospace and defense, providing advanced systems and services for commercial, military, and government customers worldwide. With expertise across a wide range of cutting-edge technologies, the company operates at the forefront of scientific innovation, pushing the boundaries in areas such as quantum physics, electric propulsion, directed energy, hypersonics, avionics, and cybersecurity.

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