Senior Information System Security Officer
$120,000–$160,000 year
On-site · Washington, District of Columbia, United States
Job Summary
Senior ISSO responsible for day-to-day DoD cybersecurity operations, implementing and sustaining RMF-based security controls, conducting vulnerability assessments, and supporting continuous monitoring and audit readiness. Responsibilities include incident response coordination, change management, evidence maintenance in eMASS/SharePoint, and communication of security findings. Requires active Secret clearance, qualifying IAM certification, 10+ years of DoD/federal cybersecurity experience, and hands-on RMF/continuous monitoring proficiency with tools such as Tenable, Splunk, SCAP, Active Directory, VMware, and endpoint security platforms. Onsite in Washington, DC area; relocation may be considered. Salary range $120,000–$160,000.
Required Qualifications
- Active Secret clearance or higher
- IAM Level I Certification required (one of: CompTIA Security+ CE, ISC2 CAP, ISC2 SSCP, GIAC GSLC)
- Minimum 10+ years of experience in cybersecurity, information assurance, or information security roles supporting DoD or federal systems
- Hands-on experience with RMF processes and continuous monitoring requirements
- Experience with Tenable, Splunk, SCAP tools, Active Directory, VMware, and endpoint security platforms
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