Job Description

Location: Huntsville, AL (On-Site)

Clearance Required: Top Secret/SCI

Position Summary

We are seeking an experienced Information Systems Security Officer (ISSO) to support classified environments and mission-critical programs and initiatives. This role provides day-to-day cybersecurity, accreditation, and compliance support for Collateral and SCI systems within secure areas.

The ISSO will play a key role in maintaining the security posture of classified information systems, ensuring compliance with DoD, Intelligence Community directives, and the Risk Management Framework (RMF).

Key Responsibilities

Security & Policy Support

• Apply knowledge of security policies, ICDs, DoD manuals, JAFANs, and related guidance.
• Work effectively across a dynamic environment with DoD personnel, military/civilian stakeholders, and industry partners.
• Operate with minimal supervision while demonstrating initiative, independence, and strong problem-solving capabilities.

RMF Responsibilities

• Review, prepare, update, and maintain RMF accreditation packages.
• Perform RMF self-inspections and support compliance reviews.
• Track changes affecting system accreditation and notify appropriate stakeholders.
• Identify vulnerabilities and recommend/implement mitigation strategies.
• Conduct security surveys and coordinate documentation for accreditation packages.
• Prepare and track RMF inspections, findings, and corrective action responses.
• Maintain RMF security documentation and system records.

System Operations & Continuous Monitoring

• Ensure all authorized systems are operated, maintained, and disposed of in accordance with RMF and security policies.
• Assist with Cyber Test & Evaluation (CT&E) activities for government partners.
• Collect, review, and analyze security scans, audit logs, and system alerts.
• Perform vulnerability management and apply continuous monitoring processes for classified systems.

Customer & Mission Support

• Support both internal and external customers as part of ISSO duties.
• Maintain strong communication and coordination with stakeholders regarding system security posture.

Required Qualifications

• 5–9 years of related ISSO, cybersecurity, or information assurance experience.
• ACAS (Assured Compliance Assessment Solution)
• Splunk
• Background in Systems Administration.
• Strong understanding of RMF processes, documentation, and compliance requirements.

Education

• Bachelor’s degree or an additional 4 years of relevant experience in lieu of a degree.

Certifications

• Must meet DoD 8570.01-M requirements
• Must posess/obtain IAT Level II certification within 6 months of hire (e.g., Security+ CE, CCNA Security, CySA+, etc.).

Security Clearance

• Active Top Secret/SCI required.

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