Cybersecurity - Incident Manager - Triage, Threat, SIEM Arlington, VA VA - ESS

Cybersecurity
- Incident Manager
- Triage, Threat, SIEM

• Arlington, VA

Erias Ventures was founded to serve its customers with an entrepreneurial mindset. We value
creative problem solving
,
open communication
, and
empowering our employees to make decisions and put forth new ideas.

Our staff includes technical experts working across multiple disciplines, bringing diverse perspectives to every project. We are seeking engineers who wish to grow their careers and want to become part of a
technically strong
and
growth-oriented
company focused on bringing
innovative solutions
to the difficult mission problems facing our customers.

We have an immediate need for an Incident Manager to provide rapid deployment and management of secure cloud-based engagement kits for cyber incident response and threat hunting operations. This program enables analysts to quickly access the tools and environments they need to investigate cyber threats affecting federal agencies, state and local governments, and critical infrastructure. Working on this team means directly supporting the nation's cybersecurity defenders by ensuring they have reliable, scalable, and secure cloud infrastructure available within hours of a cyber incident—helping protect America's digital infrastructure when it matters most.

The Senior JCDC Cyber Triage Analyst serves as a technical subject matter expert within the JCDC triage function, handling complex threat intelligence assessments while 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.

• 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

Must be a US Citizen. Must have a current TS/SCI clearance. Must be able to obtain DHS Suitability. Candidates cannot be sponsored or nominated for a government security clearance under this position.

Required skills:

• 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…