Network Detection and Response; NDR Architect

Network Detection and Response (NDR) Architect

Job  #: 24-1069 Clearance: Active Secret Clearance Required Location: Arlington, VA (Hybrid)

Who We Are: Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets.

What We Do: At our very core, we’re a group of problem solvers providing our award‑winning technology solutions to drive digital acceleration for our customers! With proven solutions, award‑winning technologies, and a team of expert problem solvers, Navitas has consistently empowered customers to use technology as a competitive advantage and deliver cutting‑edge transformative solutions.

What You’ll Do: As the selected Network Architect, you’ll be responsible for developing and implementing Network security solutions on our flagship Prime engagement!

• Responsibilities will include but are not limited to:
• Architect comprehensive NDR solutions tailored to organizational needs
• Implement and configure NDR platforms like Extra Hop Reveal(x), Darktrace, or Vectra Cognito
• Integrate NDR solutions with existing security infrastructure (SIEM, SOAR, etc.)
• Design and implement network segmentation strategies to minimize attack surface

• Network Traffic Analysis
• Analyze network traffic patterns to identify anomalies and potential threats
• Develop custom detection rules and algorithms for identifying sophisticated attacks
• Utilize machine learning and AI capabilities of NDR tools for advanced threat detection
• Perform regular network behavior analysis to establish baselines and detect deviations

• Incident Response and Forensics
• Lead incident response efforts for network‑related security events
• Conduct in‑depth forensic analysis of security incidents
• Develop and maintain incident response playbooks
• Coordinate with other security teams during major security events

• Continuous Improvement and Optimization
• Regularly assess and optimize NDR tool configurations
• Stay updated on emerging threats and adjust detection capabilities accordingly
• Conduct periodic security assessments and penetration tests
• Identify and implement new NDR technologies and methodologies

• Reporting and Communication
• Generate comprehensive reports on network security status and incidents
• Present findings and recommendations to both technical and non‑technical stakeholders
• Develop and deliver training sessions on NDR tools and best practices
• Collaborate with cross‑functional teams to align NDR strategies with business objectives

• Compliance and Governance
• Ensure NDR practices align with relevant regulatory requirements (e.g., GDPR, HIPAA, PCI DSS)
• Develop and maintain documentation for audits and compliance checks
• Contribute to the development of security policies and procedures

• What You’ll Need:
• Deep understanding of network protocols (TCP/IP, DNS, HTTP, etc.) and OSI model
• Proficiency in network security architectures and best practices
• Strong knowledge of common attack vectors and techniques (e.g., APTs, malware, DDoS)
• Expertise in one or more NDR platforms (Extra Hop, Darktrace, Vectra, etc.)
• Familiarity with SIEM and SOAR technologies
• Understanding of encryption technologies and PKI
• Knowledge of cloud security principles and practices

• Programming and Scripting
• Proficiency in at least one scripting language (Python, Power Shell, Bash)
• Experience with API integration and automation
• Ability to develop custom tools and scripts for security analysis

• Analytical and Problem‑Solving Skills
• Strong analytical thinking and problem‑solving abilities
• Experience in interpreting complex data sets and identifying patterns
• Ability to think like an attacker to anticipate and mitigate threats

• Soft Skills
• Excellent written and verbal communication skills
• Strong leadership and team collaboration abilities
• Ability to explain complex technical concepts to non‑technical audiences
• Proactive and self‑motivated with a passion for cybersecurity

• Preferred Qualifications:
• Bachelor’s or Master’s degree in Computer Science, Cybersecurity, or related field
• 5+ years of experience in network security or related roles
• Relevant certifications such as:
• Extr…