Job Description
Network Based Systems Analyst II
Location : Arlington, VA
Employment Type: Full Time
Benefits: Competitive salary and comprehensive benefits package offered
Security Clearance & Eligibility
Must be a U.S. Citizen
Active TS/SCI clearance is required
Must obtain DHS Suitability prior to employment
2+ years of relevant experience in network investigations
Job Summary
The Network Based Systems Analyst II supports real-time Computer Network Defense (CND) incident investigations. The analyst assists government leads in coordinating response teams, analyzing anomalous network activity, and identifying security threats. Key tasks include forensic analysis, collecting network intrusion artifacts, assessing network vulnerabilities, and providing security recommendations. The role also involves drafting reports, preserving evidence integrity, and supporting system remediation. Strong knowledge of network protocols and cybersecurity tools like Splunk and Wireshark and experience in incident response are essential.
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.
Draft and publish reports and guidance on incident findings to relevant stakeholders
Evaluate network topologies, device configurations, and security protocols to assess vulnerabilities.
Assist with real-time analysis of network traffic, identifying anomalies and potential threats.
Required Skills & Expertise
Advanced knowledge of TCP/IP protocols and network topologies (DMZ, WAN, etc.)
Expertise in standard protocols such as ICMP, 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
Ability to identify, analyze, and reconstruct network anomalies and malicious activity
Experience in analyzing network traffic metadata to detect potential threats
Desired Skills
Deep understanding of network device integrity and methodologies
Proficiency in network analysis tools like Wireshark and handling non-traditional network traffic (e.g., Command and Control)
Experience preserving evidence integrity in accordance with standard procedures
Ability to design cybersecurity systems in Linux/Windows and work in virtualized environments
Certifications (Preferred)
DoD 8140.01 IAT Level II, IASAE II, CSSP Analyst
DoD 8140.01 GCIA, GCIH, CSSP Analyst/Incident Responder
DoD 8140.01 CEH, CSSP Analyst
SANS GIAC GNFA
Educational Requirements
Bachelor's degree in Computer Science, Cyber Security, Computer Engineering, or a related field
Alternatively, a High School Diploma with 4+ years of network investigation experience
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.
Why Join Us?
At the hiring company, we are committed to advancing national security by tackling complex cybersecurity challenges head-on. As a Network Based Systems Analyst II, you'll be at the forefront of protecting critical networks, analyzing threats, and providing real-time defense solutions. Our collaborative culture values diverse expertise, empowering you to work alongside skilled professionals while contributing to vital security operations.
If you're passionate about network security and want to make a meaningful impact, we encourage you to apply today and be part of a team that drives innovation and delivers mission-critical solutions.
Application Process
If you are an experienced Network Analyst looking to leverage your skills in a critical national security role, we strongly encourage you to apply online TODAY and take the next step in your cybersecurity career with us.
Recruiting services are provided by PassionHR Consulting , an Equal Opportunity Employer (EOE).
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