Cyber Triage Analyst II - Advanced CTI & IOC Defender

argocyber; Arlington (VA); On-site; USD 95,000 - 130,000; Full time

Job summary

Argo Cyber Systems, LLC is seeking a experienced JCDC Cyber Triage Analyst to support the Joint Cyber Defense Collaborative. You will perform initial triage of threat reports, evaluate indicators, and enrich data with Threat Intelligence to produce defensible analyses.

The role requires strong technical research and communication skills to coordinate with government and industry partners in a fast-paced, mission-focused environment.

Qualifications

• U.S. Citizenship required.
• Active TS/SCI security clearance.
• 2–4+ years of progressive cybersecurity experience in SOC, CTI, incident response, or related fields.
• Experience independently triaging and analyzing cybersecurity incidents, alerts, and threat reports.

Responsibilities

• Perform initial triage and assessment of incoming cyber threat tickets, incident reports, IOC submissions, and notifications.
• Analyze indicators including IPs, domains, URLs, file hashes, and malware artifacts.
• Assess credibility, severity, scope, and potential operational impact of activity.
• Enrich IOCs using TIPs and OSINT resources; correlate with known threat actors and campaigns.
• Develop concise, actionable triage reports and recommended next steps.
• Route findings to appropriate teams and coordinate with interagency partners.

Skills

SOC Operations

Cyber Threat Intelligence

Incident Response

Threat Hunting

Network Security Monitoring

IOC Analysis

Education

Bachelor's degree in a related field

High School Diploma + 4+ years experience

Tools

SIEM platforms

Threat Intelligence Platforms (TIPs)

OSINT resources

Case management systems

Cybersecurity ticketing platforms

Job description

Argo Cyber Systems, LLC is seeking a experienced JCDC Cyber Triage Analyst to support the Joint Cyber Defense Collaborative. You will perform initial triage of threat reports, evaluate indicators, and enrich data with Threat Intelligence to produce defensible analyses.

The role requires strong technical research and communication skills to coordinate with government and industry partners in a fast-paced, mission-focused environment.