Senior Cybersecurity Subject Matter Expert IV — TS/SCI

Invictus International; Alexandria (VA); On-site; USD 120,000 - 160,000; Full time

Job summary

Invictus International, a Red River company, seeks a Cybersecurity Subject Matter Functional Expert IV in Alexandria, VA. The role requires TS/SCI clearance with CI polygraph eligibility and the DoD 8570 IAT III certification.

You will lead expert analysis, provide direction on complex projects, and design secure network policy while collaborating with government teams. Responsibilities include NGFW deployment, SIEM/log correlation, threat detection, incident response automation, and threat

Qualifications

• Bachelor's degree or 8+ years of related experience.
• Minimum eight years of relevant experience beyond education.
• Current DoD 8570 IAT III certification.
• DoD/IC environment experience desired.
• Active TS/SCI clearance with CI polygraph ability.

Responsibilities

• Provide expert support, analysis, research, and advice into exceptionally complex problems and processes.
• Serve as technical expert on executive-level project teams providing direction and alternatives.
• Oversee deployment, policy design, and integration of Next-Generation Firewall (NGFW).
• Contribute to SIEM analytics, log correlation, and threat detection.
• Support SOAR playbook development and incident response automation.
• Facilitate endpoint telemetry, threat hunting, and remediation.
• Perform highly specialized and technical tasks with current cutting-edge tech.
• Coordinate with contract management and government personnel to define problems and satisfy needs.

Education

Bachelor's degree

DoD 8570 IAT III certification

Tools

NGFW

SIEM

SOAR

Job description

Invictus International, a Red River company, seeks a Cybersecurity Subject Matter Functional Expert IV in Alexandria, VA. The role requires TS/SCI clearance with CI polygraph eligibility and the DoD 8570 IAT III certification.

You will lead expert analysis, provide direction on complex projects, and design secure network policy while collaborating with government teams. Responsibilities include NGFW deployment, SIEM/log correlation, threat detection, incident response automation, and threat