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Clearance Jobs

RMF/ISSO Contingent

Clearance Jobs, Washington, District Of Columbia, United States, 20599

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RMF/ISSO Support For GPO SOC Activities

The RMF/ISSO will provide support to GPO SOC activities by managing the Assessment & Authorization (A&A) process and ensuring continuous compliance with federal cybersecurity standards. Key responsibilities include: Planning, implementing, upgrading, and monitoring security measures for the protection of networks, systems, and data. Conducting vulnerability assessments, identifying risks, and implementing mitigation strategies. Ensuring appropriate NIST 800-53 controls are applied and remain effective for safeguarding digital files and infrastructure. Coordinating responses to security incidents, breaches, and malware events. Maintaining Plan of Action & Milestones (POA&Ms), providing continuous reporting, and recommending remediation strategies. Supporting FISMA compliance and maintaining inventory records within Xacta360 or similar A&A tools. Preparing documentation and risk artifacts required for system ATO (Authority to Operate) packages. Liaising with SOC leadership and stakeholders to ensure cybersecurity policies and practices remain aligned with organizational objectives. Required Qualifications: 3+ years of RMF/ISSO experience in federal government or GovCon environments. Working knowledge of NIST SP 800?37, NIST 800?53 Rev 5 controls, and FISMA requirements. Experience with A&A tools such as Xacta360 or eMASS. Familiarity with GCC-H/GCC cloud environments. Strong documentation, stakeholder coordination, and security compliance reporting skills.