Bachelor's degree in Computer Science, Cybersecurity, or related field; Master's preferred.
5-7 years in threat intelligence, SOC operations, or cyber incident response.
Expertise in malware analysis and cyber campaign analysis.
Advanced proficiency with threat intelligence platforms and SIEM tools.
Deep knowledge of MITRE ATT&CK framework and intelligence-driven defense concepts.
Proven experience coordinating with federal agencies and managing stakeholder relationships.
Exceptional analytical writing skills for diverse audiences.
Responsibilities
Conduct advanced triage and analysis of high-severity cyber threat intelligence.
Serve as a technical escalation point for complex threat assessments.
Perform IOC enrichment using classified and unclassified sources.
Coordinate with FBI, NSA, and other agencies on threat assessments.
Mentor and train mid-level and junior analysts.
Develop analytical tradecraft and triage playbooks.
Lead projects to enhance triage processes and threat detection capabilities.
Benefits
Opportunity to work with federal agencies and enhance national cyber defense.
Engagement in high-impact projects with strategic importance.
Mentorship opportunities for career growth and development.
Participation in interagency working groups and forums.
Potential for professional certifications and training support.
Full Job Description
ARSIEM is seeking a Senior JCDC Cyber Triage Analyst to serve as a technical subject-matter expert within the JCDC triage function, handling complex threat-intelligence assessments, mentoring junior analysts, and serving as a technical liaison to interagency partners. This role combines advanced technical analysis capabilities with strategic thinking and partnership coordination, ensuring high-quality threat assessments inform national cyber defense priorities. This position will support one of our Government clients in Arlington, VA.
Responsibilities
Conduct advanced triage and analysis of complex, high-severity cyber threat intelligence and IOC packages
Serve as technical escalation point for challenging or ambiguous threat assessments requiring deep expertise
Perform sophisticated IOC enrichment using classified and unclassified intelligence sources
Coordinate directly with FBI, NSA, USCYBERCOM, and other interagency partners on joint threat assessments
Provide technical mentorship and training to mid-level and junior triage analysts
Develop and refine analytical tradecraft, triage playbooks, and decision matrices
Lead special projects to enhance triage processes, automation, and threat detection capabilities
Author detailed threat assessments and intelligence briefs for JCDC leadership and partner organizations
Represent the triage team in interagency working groups and information-sharing forums
Identify patterns across multiple threat reports to detect emerging campaigns or threat actor activity
Conduct quality review of analyst products and provide constructive feedback
Support after-hours on-call rotation for critical incidents requiring senior-level triage assessment
Contribute to strategic planning for JCDC operational capability development
Interface with critical infrastructure sector partners to understand threat concerns and provide tailored analysis
Minimum Qualifications
Bachelor's degree in a technical discipline from an accredited college or university in Computer Science, Cybersecurity, Computer Engineering, or related discipline; or HS Diploma & 7+ years of directly relevant technical experience. Master's degree is preferred.
5-7 years of progressive experience in threat intelligence, SOC operations, or cyber incident response
Demonstrated expertise in malware analysis, threat actor attribution, and cyber campaign analysis
Advanced proficiency with threat intelligence platforms, SIEM tools, and analytical frameworks
Deep knowledge of MITRE ATT&CK framework and intelligence-driven cyber defense concepts
Proven track record coordinating with federal agencies and managing complex stakeholder relationships
Strong understanding of critical infrastructure interdependencies and sector-specific threats
Exceptional analytical writing skills with ability to communicate complex technical findings to diverse audiences
Experience briefing technical and non-technical audiences, including senior leadership
Must be able to work collaboratively across physical locations
Preferred Qualifications
Prior experience in federal government cybersecurity roles (CISA, FBI, NSA, DoD)
Experience with the CISA NCISS National Cyber Incident Scoring System to prioritize and triage incidents
Knowledge of general attack stages (e.g., foot printing and scanning, enumeration, gaining access, escalation of privileges, maintaining access, network exploitation, covering tracks, etc.)
Demonstrated experience with recognizing and categorizing types of vulnerabilities and associated attacks
Knowledge of Computer Network Defense policies, procedures, and regulations
Knowledge of different operational threat environments (e.g., first generation [script kiddies], second generation [non-nation-state sponsored], and third generation [nation-state sponsored])
Knowledge of system and application security threats and vulnerabilities (e.g., buffer overflow, mobile code, cross-site scripting, PL/SQL and injections, race conditions, covert channel, replay, return- oriented attacks, and malicious code)
Published threat intelligence research or contributions to the open-source security community
Experience with threat hunting and proactive threat detection methodologies
Knowledge of foreign adversary cyber capabilities and geopolitical threat landscape
Familiarity with the Privacy Act and information handling requirements for government operations
CISSP, GCTI, GCFA, GREM, or similar advanced certifications
Clearance Requirement: This position requires an Active TS/SCI clearance and the ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability.
Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $3,500, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.
