Host Based Systems Analyst

2 weeks ago

Washington, DC, United States ClearanceJobs Full time
Senior Level Cyber Security Analyst

Responsibilities:

Perform event correlation using information gathered from a variety of sources within the enterprise to gain situational awareness and determine the effectiveness of an observed attack

Assesses network topology and device configurations identifying critical security concerns and providing security best practice recommendations

Collects network intrusion artifacts (e.g., PCAP, domains, URI's, certificates, etc.) and uses discovered data to enable mitigation of potential incidents

Collects network device integrity data and analyze for signs of tampering or compromise

Analyzes identified malicious network and system log activity to determine weaknesses exploited, exploitation methods, effects on system and information

Tracking and documenting on-site incident response activities and providing updates to leadership through executive summaries and in-depth technical reports

Planning, coordinating and directing the inventory, examination and comprehensive technical analysis of computer related evidence

Serving as technical forensics liaison to stakeholders and explaining investigation details

Required Skills:

U.S. Citizenship

Must have an active Secret clearance (TS/SCI eligible) and be able to obtain DHS Suitability

8+ years of directly relevant experience in cyber forensic and network investigations using leading edge technologies and industry standard forensic tools

Experience with reconstructing a malicious attack or activity

Ability to characterize and analyze network traffic, identify anomalous activity / potential threats, analyze anomalies in network traffic using metadata

Ability to create forensically sound duplicates of evidence (forensic images)

Able to write cyber investigative reports documenting forensics findings

In depth knowledge and experience of:

Identifying different classes and characterization of attacks and attack stages

CND policies, procedures and regulations

Proactive analysis of systems and networks, to include creating trust levels of critical resources

System and application security threats and vulnerabilities of network topologies, Wi-Fi Networking, and TCP/IP protocols

Splunk (or other SIEMs)

Vulnerability scanning, assessment and monitoring tools such as Security Center, Nessus, and Endgame

MITRE Adversary Tactics, Techniques and Common Knowledge (ATT&CK)

Must be able to work collaboratively across physical locations

Desired Skills:

Experience and proficiency with the following tools and techniques:

EnCase, FTK, SIFT, X-Ways, Volatility, WireShark, Sleuth Kit/Autopsy, and Snort

EDR Tools: Crowdstrike, Carbon Black, Etc

Carving and extracting information from PCAP data

Non-traditional network traffic: Command and Control

Preserving evidence integrity according to national standards

Designing cyber security systems and environments in a Linux environment

Virtualized environments

Conducting all-source research

Required Education: 8+ years of experience and BS Computer Science, Cybersecurity, Computer Engineering or related degree; or HS Diploma and 10+ years of host or digital forensics or network forensic experience

Desired Certifications:

- GCFA, GCFE, EnCE, CCE, CFCE, CEH, CCNA, CCSP, CCIE, OSCP, GNFA

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