DoD Cyber Security Analyst (ISSO) - RMF & Splunk Specialist

General Dynamics Information Technology, Inc.; United States; On-site; USD 84,000 - 114,000; Full time

Job summary

General Dynamics Information Technology, Inc. is seeking a Cyber Security Analyst (ISSO) to maintain the security posture, continuous monitoring, and regulatory compliance of DoD information systems.

You will work with ISSMs, system owners, and engineering teams to enforce DoD baselines and controls, using Splunk, ACAS, and ePO to drive real-time telemetry analysis and remediation. The role emphasizes RMF/POA&Ms in eMASS, with requirements for DoD clearance, IAT Level III certification, and

Qualifications

• Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or a related discipline.
• 7+ years of progressive cybersecurity, information assurance, or security operations experience.
• Active DoD 8570.01-M / DoD 8140 baseline certification meeting IAT Level III.

Responsibilities

• SIEM, Security Analytics & Continuous Monitoring: perform daily security event reviews and log analysis across servers and networks.
• Vulnerability Management & Endpoint Administration: operate ACAS/Tenable scans and manage plugin updates.
• Enclave Boundary Defense & Security Administration: monitor gateways, firewalls, IDS/IPS and coordinate changes.
• RMF & eMASS Administration: support RMF activities, maintain SSPs and POA&Ms in eMASS.

Skills

Cybersecurity Compliance

Information Systems

Information System Security

Vulnerability Scanning

Education

Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or a related discipline

Tools

Splunk Enterprise/ES

Tenable/ACAS

Trellix ePO

eMASS

Job description

General Dynamics Information Technology, Inc. is seeking a Cyber Security Analyst (ISSO) to maintain the security posture, continuous monitoring, and regulatory compliance of DoD information systems.

You will work with ISSMs, system owners, and engineering teams to enforce DoD baselines and controls, using Splunk, ACAS, and ePO to drive real-time telemetry analysis and remediation. The role emphasizes RMF/POA&Ms in eMASS, with requirements for DoD clearance, IAT Level III certification, and