Senior Network Security Analyst

2 days ago

Huntsville, Alabama, United States Battelle Memorial Institute Full time
About the Role

Battelle is seeking a highly skilled Senior Network Security Analyst to join our Cyber Business Line. As a Senior Network Security Analyst, you will lead a team to collect information, identify vulnerabilities, analyze risk to mission, and address cyber security issues in computer networks and systems.

Responsibilities
  • Be a team lead of a project to identify, analyze, remediate vulnerabilities and issues on any network of interest.
  • Conduct full packet capture (PCAP) collection and analysis, network device configuration interpretation and hardening by employing a mobile on-network cyber assessment toolkit by utilizing TAPs, commercial and open-source sensors, and analytic tools.
  • Lead on-site surveys, mission planning, and deployment process.
  • Maneuver within a network infrastructure to isolate, characterize and categorize network anomalies to help determine root source/root cause.
  • Write reports to document observations, remediation, and recommended actions.
  • Collaborate with other Battelle teams, e.g., simulating adversarial techniques in a lab.
  • Ensure pedigree and veracity of data collected.
  • Research emerging trends in networking technology and related exploits.
  • Provide technical briefings on assessments, testing or experimental results to key stakeholders and leadership.
Requirements
  • Bachelor's degree in related field with 8 years of experience or master's degree in related field with 5 years of experience or PhD with 2 years of experience; or an equivalent combination of education and or experience in a related field.
  • Hands-on experience with commercial and open-source assessment tools, e.g., Elastic, Security Onion, Zeek, Suricata, Wireshark, etc.
  • Experience with configuration management/modification of network devices (routers, switches).
  • Experience with DoD Risk Management Framework.
  • Understanding of networking and security concepts (e.g., TCP/IP stack, routing, firewalls, intrusion detection systems, intrusion prevention systems).
  • Familiarity with IP networking concepts, e.g., virtual private networks, tunneling, layering, defense in depth.
  • Understanding of commodity networking applications, e.g., DNS, Active Directory.
  • Familiarity with scripting languages to facilitate tool application, e.g., PowerShell, Python.
  • Ability to capture and analyze large amounts of network traffic.
  • Ability to communicate technical concepts to teammates.
  • Ability to obtain and maintain a Top-Secret security clearance.
Preferred Qualifications
  • Extensive experience with Linux, Microsoft Windows desktop and server, as well as virtualization environments like VMwareESXi/vSphere.
  • Extensive experience with system administration tasks, e.g., patching, user and domain administration.
  • Familiarity with data science and machine learning techniques.
  • Knowledge of procedural and object-oriented programming languages.
  • Experience with applying frameworks to cyber security, e.g., MITRE ATT&CK, NIST.

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