Network Forensics Cybersecurity Specialist

2 weeks ago

Arlington, Virginia, United States BCMC Full time
Job Summary

We are seeking a highly skilled Network Forensics Cybersecurity Analyst to join our team at BCMC. As a key member of our Hunt and Incident Response Team, you will play a critical role in securing the nation's infrastructure and providing advanced technical assistance to Government agencies and critical infrastructure owners.

Responsibilities
  • Assist in coordinating teams in preliminary incident response investigations
  • Interface with customers while on site
  • Determine appropriate courses of action in response to identified and analyzed anomalous network activity
  • Assess network topology and device configurations to identify critical security concerns and provide security best practice recommendations
  • Assist with the writing and publishing of Computer Network Defense guidance and reports on incident findings to appropriate constituencies
  • Collect network intrusion artifacts and use discovered data to enable mitigation of potential Computer Network Defense incidents
  • Analyze identified malicious network activity to determine weaknesses exploited, exploitation methods, effects on system and information
  • Collect network device integrity data and analyze for signs of tampering or compromise
  • Assist with real-time CND incident handling tasks to support onsite engagements
Requirements
  • U.S. Citizenship
  • Active TS/SCI clearance
  • DHS Suitability
  • 2+ years of directly relevant experience in network investigations
  • In-depth knowledge of CND policies, procedures, and regulations
  • In-depth knowledge of TCP/IP protocols
  • In-depth knowledge of standard protocols (ICMP, DNS, SSH, SMTP, SMB, NFS, etc.)
  • In-depth knowledge and experience of Wi-Fi networking
  • In-depth knowledge and experience of network topologies (DMZs, WANs, etc.)
  • Substantial knowledge of Splunk (or other SIEMs)
  • Understanding of MITRE Adversary Tactics, Techniques, and Common Knowledge (ATT&CK)
  • Knowledge of Computer Network Defense policies, procedures, and regulations
  • Knowledge of defense-in-depth principles and general attack stages with respect to network security architecture
  • Ability to characterize and analyze network traffic to identify anomalous activity and potential threats to network resources
  • Ability to identify and analyze anomalies in network traffic using metadata
  • Experience with reconstructing a malicious attack or activity based on network traffic
  • Experience examining network topologies to understand data flows through the network
  • Ability to work collaboratively across physical locations
Desired Skills
  • Substantial knowledge of network device integrity concepts and methodologies
  • Proficiency with network analysis software (e.g., Wireshark)
  • Proficiency with carving and extracting information from PCAP data
  • Proficiency with non-traditional network traffic (e.g., Command and Control)
  • Proficiency with preserving evidence integrity according to standard operating procedures or national standards
  • Proficiency with designing cybersecurity systems and environments in a Linux and/or Windows environment
  • Proficiency with virtualized environments
Education

BS Computer Science, Cyber Security, Computer Engineering, or related degree; or HS Diploma & 4-6 years of network investigations experience

Certifications
  • DoD IAT Level II, IASAE II, CSSP Analyst
  • DoD GCIA, GCIH, CSSP Analyst/CSSP Incident Responder
  • DoD CEH, CSSP Analyst
  • SANS GIAC GNFA preferred

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