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# Computer Network Defense Analyst

- **Company:** Command Post Technologies
- **Location:** Arlington, VA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** CompTIA Security+, Cyber Security, Information Systems, Computer Networks, Intrusion Detection and Prevention, Intrusion Detection Systems, Network Security, Network Monitoring, Routing, Packet Analyzer, Network Protocols, Security Information and Event Management, TCP/IP, Wireshark, Snort (Software), Computer Network Operations, In-Plane Switching (IPS), Cyber Threat Analysis, Firewalls (Computer Science), Cyber Warfare, Splunk, Vulnerability Analysis
- **Published:** November 10, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9301490/computer-network-defense-analyst

## About the Role

* Final DoD Secret security clearance, with the ability to meet higher clearance or access requirements if specified by an individual task order.
 * Minimum of 3 years of relevant experience in cybersecurity operations, network defense, security monitoring, or incident response.
 * Working knowledge of TCP/IP, routing, switching, firewalls, network protocols, and common attack techniques.
 * Experience analyzing network traffic, system logs, and security events to identify suspicious activity.
 * Familiarity with IDS/IPS technologies, SIEM platforms, endpoint protection, or similar cyber defense tools.
 * Experience documenting technical findings, preparing incident reports, and communicating with technical stakeholders.
 * Ability to work independently and collaboratively in a security-focused operational environment., * Experience supporting DoD cybersecurity operations, CSSP activities, or classified networks.
 * CompTIA Security+, CySA+, CEH, GCIH, GCIA, or comparable cybersecurity certification.
 * Experience using tools such as Wireshark, Snort, Splunk, ACAS, ESS/HBSS, or similar platforms.
 * Familiarity with DISA STIGs, IAVAs, DoD incident reporting, and continuous monitoring requirements.
 * Experience supporting a Network Operations and Security Center (NOSC) or Security Operations Center (SOC).
 * Prior experience supporting DARPA or another DoD research and development organization.

Work Location and Schedule

Anticipated work location is Arlington, VA. Onsite requirements, work schedules, shift coverage, and travel will be determined by individual task orders.

This requisition supports anticipated task-order opportunities under an awarded contract vehicle. Employment is contingent upon task-order award, funding, and position availability.

## Description

Command Post Technologies, Inc. (CPT) is seeking Computer Network Defense (CND) Analysts for anticipated opportunities supporting the Defense Advanced Research Projects Agency (DARPA) in Arlington, Virginia. The selected candidate will support cybersecurity operations, continuous network monitoring, incident detection and response, and the protection of classified and unclassified information systems.

This position requires hands-on experience analyzing network activity, identifying malicious behavior, and responding to cybersecurity events within complex enterprise environments. Candidates should be comfortable working with network security tools, supporting incident investigations, and coordinating with cybersecurity operations teams., * Monitor network and system activity to identify, analyze, and respond to potential cybersecurity threats and anomalous behavior.

 * Perform intrusion detection and analysis using IDS/IPS, firewalls, network traffic logs, and other cybersecurity monitoring tools.
 * Investigate security alerts, correlate events across multiple data sources, and document findings and recommended actions.
 * Support incident response activities, including investigation, containment, mitigation, escalation, and reporting.
 * Conduct network traffic and packet analysis to identify suspicious activity and potential security incidents.
 * Support Computer Network Defense (CND) and Cybersecurity Service Provider (CSSP) operations in accordance with applicable DoD requirements.
 * Perform vulnerability assessments and assist with remediation of identified security weaknesses.
 * Maintain operational documentation, incident reports, technical procedures, and security monitoring records.
 * Coordinate with network engineers, system administrators, and Government cybersecurity personnel to support defensive operations.
 * Support security compliance, continuous monitoring, and cybersecurity readiness activities.