argocyber~15d ago

Incident Manager Level III (Computer Network Defense) *Requires US Security clearance

United States·Arlingtonmid

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Quick Summary

Overview

Cyber Incident Manager Location: Onsite (CONUS) / Shift Work (as assigned)Clearance: Active TS/SCI (DHS EOD Suitability required)Company: Argo Cyber Systems,

Technical Tools

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Responsibilities

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Deep understanding of incident response methodologies, containment strategies, and recovery workflows

Working knowledge of NIST SP 800-61 Rev.2 (Computer Security Incident Handling Guide) and FISMA incident reporting standards

Strong ability to analyze, prioritize, and document incidents, including phishing, lateral movement, and privilege escalation cases

Comprehensive understanding of cyberattack lifecycle stages and adversary tactics, techniques, and procedures (TTPs)

Proficiency in identifying vulnerabilities, threat vectors, and exploitation patterns

Knowledge of operating system hardening, network defense, and system administration fundamentals

Familiarity with nation-state, criminal, and opportunistic threat actor profiles and their operational tradecraft

Excellent communication, coordination, and leadership skills in high-pressure, mission-driven environments

Requirements

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Proficiency with enterprise SIEM, EDR, and incident management platforms (e.g., Splunk, SentinelOne, CrowdStrike, ServiceNow)
Experience leading shift-based operations or 24x7 response teams
Deep knowledge of malware, intrusion detection, and threat hunting techniques
Familiarity with log analysis, packet capture, and intrusion detection systems (IDS/IPS)
Strong understanding of MITRE ATT&CK framework and cyber kill chain methodology

What We Offer

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Argo Cyber Systems, LLC is committed to maintaining a safe, secure, and trusted workplace for all employees and our federal clients. Employment with Argo Cyber Systems is contingent upon successful completion of all required background investigations and pre-employment screenings, which may include, but are not limited to:

Drug screening (in compliance with federal and state law)

Security clearance verification (as applicable for classified positions)

Candidates selected for employment in positions requiring access to sensitive or classified information may also be subject to additional U.S. Government background investigations and security adjudication processes, including DHS Entry on Duty (EOD) suitability or equivalent federal clearance requirements.

Argo Cyber Systems reserves the right to disqualify or rescind an offer of employment based on the results of any background or screening process that, in the company's judgment, may impact an individual's ability to perform essential job functions or meet contractual obligations.

All background investigations and screenings are conducted in accordance with applicable federal, state, and local laws, including the Fair Credit Reporting Act (FCRA). Candidates will be notified of their rights and provided an opportunity to review and dispute any adverse findings before final employment determinations are made.