CSOC II Cybersecurity Analyst - Weekend Shift (TS/SCI)

CACI International Inc; St. Louis (MO); On-site; USD 63,000 - 130,000; Full time

Job summary

CACI International Inc is seeking a CSOS II/Tier 2 Cybersecurity Analyst to join our Cyber Security Operations Center. The role includes hands-on malware analysis, forensics, and real-time incident response in a 24x7 environment, with weekend shift hours on Saturdays and Sundays 1800-0600.

Responsibilities include leading incident response, coordinating with partners, developing IOCs, and producing detailed incident reports.

Qualifications

• Active TS/SCI clearance at start; ability to obtain a Polygraph within 6 months.
• Bachelor's degree (BA/BS) or equivalent experience.
• Minimum 3 years of related cybersecurity experience.
• DoD 8140.01 / DoD 8570.01-M compliant certifications: IAT Level II and CSSP Analyst.

Responsibilities

• Lead and support cyber incident response activities, including containment, eradication, and recovery actions such as IP/domain blocks and account disablement.
• Perform in-depth malware analysis, forensic artifact handling, and digital media analysis across host, server, and network environments.
• Coordinate investigations with internal and external partners, including Counterintelligence, Insider Threat, law enforcement, and other cybersecurity teams.
• Document all actions and findings in authorized systems to ensure clear, reproducible records of analysis and response.
• Categorize incidents, assess impact, and collaborate with stakeholders to ensure accurate and timely reporting.
• Produce incident timelines, reports, briefings, and other materials to keep leadership informed of threat activity and response actions.
• Develop indicators of compromise (IOCs) for distribution to cybersecurity stakeholders.
• Build, maintain, and - when authorized - execute custom scripts, tools, and capabilities for data collection, analysis, and response.
• Generate or update incident reports within JIMS, ICMS, and other approved systems as directed by the Government.
• Support de-confliction between blue/red team activities and active incidents.
• Provide comprehensive incident investigation reports that cover lifecycle analysis, adversary behavior, technical findings, and recommended improvements.

Skills

Active TS/SCI clearance

Polygraph within 6 months

Cybersecurity experience

Education

Bachelor's degree or equivalent experience

Tools

IAT Level II certification

CSSP Analyst certification

Job description

CACI International Inc is seeking a CSOS II/Tier 2 Cybersecurity Analyst to join our Cyber Security Operations Center. The role includes hands-on malware analysis, forensics, and real-time incident response in a 24x7 environment, with weekend shift hours on Saturdays and Sundays 1800-0600.

Responsibilities include leading incident response, coordinating with partners, developing IOCs, and producing detailed incident reports.