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Intrusion Detection Analyst (IDA) with Security Clearance

Employer
CSIOS Corporation
Location
Illinois
Salary
Competitive
Closing date
30 Apr 2024

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Sector
IT
Job Role
Intrusion Detection
Job Type
Permanent
Review audit data and network traffic data for irregularities or other
indications of real or potential security violations
Correlate and analyze security data and events from alert and traffic flow
systems
Identify potential advanced persistent and coordinated threats across
multiple platforms
Perform tuning and optimization tasks to include sensor rule review and
log aggregation/visibility
Perform reviews of implemented cybersecurity defense IDS/IPS rules,
exceptions, and log availability and content
Perform reviews of aggregated log data to identify missing required
sources; ensuring log data format IAW logging standards
Develop/enhance existing intrusion detection analytics, dashboards, and
signatures to remain commensurate with evolving cyber threat
Investigate all security related events and incidents involving assigned
information systems
Report identified security incidents through approved reporting process
Review and share significant activity reports and tippers
Perform incident response based on security events identified
Develop and deploy countermeasures in response to cybersecurity
incidents IAW Incident Response Plan
Analyze and identify root cause and lessons learned from security
incidents; document formal after–action reports (AAR)
Provide recommendations related to tactical response actions, such as
updating signatures and heuristics
Develop and maintain security analysis scripts and analytic displays
Preferred knowledge and experience with the following:
NIST and DoD security policies
Securing virtualization/cloud infrastructure concepts, technologies and
services
Microsoft server and workstation, Unix, and Red Hat Linux Enterprise OS
security configurations
Basic forensic requirements and processes Required: One or more approved DoD 8570 baseline certifications for:
IAT II and CSSP Analyst.
3+ years of cybersecurity experience

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