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# Computer Network Defense Analyst Level 3

- **Company:** Markon, LLC.
- **Location:** Fort Meade, MD, United States
- **Salary:** $220,000.0
- **Contract:** Permanent contract
- **Skills:** Data Analysis, Software System Penetration Testing, Systems Engineering, Big Data, Cloud Computing Security, Cyber Security, Information Systems, Computer Networks, Computer Forensics, Data Transport Utility, Intrusion Detection Systems, Network Security, Network Architecture, Network Protocols, Software Systems, Wi-Fi Technology, Firewalls (Computer Science), Information Technology, Cybercrime, Cyber Warfare, Cisco, Vulnerability Analysis
- **Published:** July 28, 2026
- **Apply:** https://www.dice.com/job-detail/0ea0f854-d27e-4bc5-8483-f7f879e5c278

## About the Role

* Bachelor's degree in Network Engineering, Systems Engineering, Information Technology, or related STEM field (or equivalent experience/training) and 11 years of experience
 * Experience in one or more of the following areas:
 + Computer or information systems design and development
 + Cybersecurity, network security, or information assurance
 + Vulnerability analysis or penetration testing
 + Computer forensics
 + Systems engineering
 * Experience with network and/or system administration
 * Strong understanding of networking protocols, architectures, and security principles
 * Strong analytical and problem-solving skills
 * Ability to work effectively in a team-oriented environment

Desired Qualifications:

 * CEH Certified Ethical Hacker
 * CFR CyberSec First Responder
 * CySA+ CompTIA Cybersecurity Analyst
 * GCFA GIAC Certified Forensics Analyst
 * GCIH GIAC Certified Incident Handler
 * SCYBER Cisco Cybersecurity Specialty Certification
 * CNDSP Computer Network Defense Service Provider
 * CSSP-IR DoD Cyber Security Service Provider for Incident Responder

## Description

Markon is seeking an experienced Computer Network Defense Analyst (CNDA) Level 3 to support core Intelligence Community missions through advanced cyber defense operations for the Fort Meade Customer. This role places analysts on the frontlines of defending critical systems and infrastructure against evolving cyber threats. The CNDA will work in a collaborative, mission-focused environment to identify vulnerabilities, respond to cyber incidents, and strengthen network defenses in support of national security objectives., * Analyze data from multiple sources (e.g., intrusion detection systems, firewalls, network traffic logs, host system logs) to identify vulnerabilities and detect cyber threats

 * Respond to cyber events and support defensive measures to protect network infrastructure and systems
 * Develop and implement mitigations to strengthen network defenses and prevent future attacks
 * Support a wide range of data transport environments, including wired, wireless (Wi-Fi, cellular), and collaborative platforms
 * Analyze and secure hardware and software systems across diverse network architectures
 * Apply analytical techniques to evaluate data, form hypotheses, and generate actionable insights
 * Query, merge, enrich, and interpret large datasets to identify patterns and anomalies
 * Document findings, develop tradecraft, and communicate insights to stakeholders and intelligence consumers
 * Collaborate with government, military, and contractor personnel to support mission objectives
 * Continuously expand expertise in networking protocols, cloud security, IoT, and advanced cybersecurity practices


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