Emmanuel Sedonu
Information System Security Officer @U.S. Small Business Administration
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WORK HISTORY
Information System Security Officer @U.S. Small Business Administration
Preparing & overseeing documentation for systems that need decommissioning, ATO extensions, System migrations and Standalone accreditations. • Work with the client, SaaS providers and internal development team to identify security gaps and resolve them to protect client data. • Collaborating with Information System Owners (ISO), Joint Staff Admins, A&A personnel to ensure all necessary IA documentation are provided for major transition to the Cloud System. • Collaborating with Engineers to ensure mitigation of System findings, updating POAMS, and backing up packages in event of System outages. • Reviews and maintain information assurance policies, procedures, and Certification & Accreditation (C&A) of systems. • Assists System Administrators in security, analyses, and risk/vulnerability assessments. • Establishing, monitoring, and re-assessing systems Plan of Action and Milestones (POAMs) to effectively address systems weakness or vulnerabilities. • Work closely with System Owner (SO) and Technical POC for assigned systems to develop and/or maintain the following Security Assessment & Authorization (SA & A) Artifacts: System Security Plan (SSP), Risk Assessment Report (RAR), Business Impact Analysis (BIA), Privacy Impact Analysis (PIA), Contingency Plan (CP), Contingency Plan Testing and Plan of Action & Milestones (POA & Ms). • Maintain A&A project documentation in CSAM and update the documents on an annual basis as part of the continuous monitoring RMF requirement. Perform independent compliance reviews, tracking, and continuous monitoring of RMF A&A packages. • Advise and assist with the Lifecycle Assessment and Authorization (A&A) process and developing a Systems Security Plan (SSP). • Train other ISSOs on how to understand network diagrams provided by engineers and interpret raw data from vulnerability scan results generated through.
EDUCATION
University of Cincinnati
Bachelor of Science - BS
ABOUT EMMANUEL SEDONU
Experienced Information System Security Officer with a demonstrated history of working in…
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