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CACI

Provides government contracting technology and services

Cyber Security Operations Specialist 3 - Tier 3

Security Operations & Incident ResponseConfirmed live in the last 24 hours
Full-timeSpringfield, VA, USA$75.2k - $158.1k

About the Job

Requirements

  • A bachelor's degree or six years of experience in Cyber Security (CSOS).
  • Active Top Secret/Sensitive Compartmented Information clearance and ability to obtain a polygraph.
  • DoDD 8140.01 and DoD 8570.01-M IAT Level II and CSSP Incident Responder certification.
  • Provide input to and coordinate with applicable stakeholders to develop and deliver the daily CSOC Significant Activity Report, daily CSOC Operations Update, and Weekly CSOC Status Report.
  • Serve as C-IRT members as required under the direct control and direction of the Government C-IRT Commander.
  • Develop and coordinate courses of action with Government and contract stakeholders, and, when authorized, execute Defensive Cyberspace Operations-Internal Defensive Measures on NGA networks and systems.
  • Perform digital media analysis and malware reverse engineering on host, server, and network data, including volatile and non-volatile memory and system artifacts.
  • When authorized, execute custom scripts, tools, and capabilities to collect and analyze data and respond to incidents or events.
  • Develop, document, and provide the Government incident investigation reports within 30 days of C-IRT stand-down, documenting the incident lifecycle and response, adversary and friendly forces activity, host and network analysis, timelines, corrective-action recommendations, and recommendations for new tactics, techniques, and procedures.
  • Conduct weekly quality-control reviews of a percentage of closed CSOC Tier 2 tickets for analysis, categorization, documentation, and notification.

Responsibilities

  • Coordinate and implement incident-response tasks, analyze incidents, and build and document response activities, including containment measures, IP and domain blocks, and disabling user accounts as directed by the Government.
  • Coordinate with the Security and Installations Directorate Office of Counterintelligence, Insider Threat Office, law enforcement, and counterintelligence personnel to conduct advanced incident investigation and triage.
  • Collaborate with appropriate authorities to produce security incident reports.
  • Categorize incidents and events.
  • Coordinate with contracts, organizations, activities, and services to ensure incidents are reported, contained, and eradicated.
  • Coordinate with contracts, organizations, activities, and services to de-conflict blue-team and red-team activity with open incidents and events.
  • Coordinate with contracts, organizations, activities, and services to ensure NGA recovers from incidents and events.
  • Build timelines, documents, briefings, and other products to inform stakeholders about incident-response actions, analysis, and the impact of adversary activity and blue-force response actions.
  • Document actions and analysis in the authorized ticketing system with enough detail to reconstruct them systematically.
  • Develop and, when approved by the Government, generate and update reports in the Joint Incident Management System, Incident Case Management System, or other authorized reporting systems.
  • Develop and maintain custom scripts, tools, and capabilities to collect and analyze data and respond to incidents and events; execute them when authorized.
  • Perform digital media analysis on host, server, and network data, including volatile and non-volatile memory and system artifacts, to analyze and respond to incidents.
  • Develop and identify indicators of compromise for Cybersecurity stakeholders and other contract services.
  • Provide adversary attribution.
  • Perform malware analysis and signature development.
  • Coordinate with CSOC Tier 1 and Tier 2 services to remediate discrepancies and recommend measures to prevent recurrence.

Desired Qualifications

  • Master's degree.
  • IAT Level III certification.

About the Company

CACI

Provides government contracting technology and services

CACI International Inc. provides technology and professional services to U.S. government clients, focusing on national security and modernization. It earns most of its revenue through long-term government contracts that fund engineering, intelligence, logistics, cybersecurity, data analytics, and IT solutions for defense, intelligence, and federal civilian agencies. Its products and services work by delivering specialized technical expertise, secure systems, and mission-support capabilities that help agencies run operations more efficiently and securely. CACI differentiates itself through its deep domain knowledge in national security, a proven track record of delivering high-quality, reliable solutions, and a skilled workforce that can execute complex, long-duration contracts. The company’s goal is to be a trusted partner for government modernization needs by providing advanced technology solutions and mission support that enhance national security and operational effectiveness.

Company size
10,001+
Company stage
IPO
Headquarters
Reston, VA
Founded
1962

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