Phillip Davis
Information System Security Officer (Isso) @Defense Health Agency
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WORK HISTORY
Information System Security Officer (Isso) @Defense Health Agency
Developed and updated System Security Plans (SSPs) and related documentation to ensure compliance with NIST 800-series guidelines and RMF requirements. Conducted risk assessments, identified vulnerabilities, and worked with system owners to develop and implement mitigation strategies. Oversee vulnerability management and remediation efforts using tools like Nessus Tenable scan and ACAS to maintain system security. Reviewed and managed POA & Ms, collaborating with stakeholders to document corrective action plans and track remediation progress. Prepared and maintained key security documents, including Contingency plan review Privacy Impact Assessments (PIA), and Security Impact Analyses (SIA). Participated in Technical Review Board (TRB) meetings to address system changes and ensure compliance with organizational security policies. Engaged with Authorizing Officials (AO) to resolve security concerns and support the Authorization to Operate (ATO) process.
EDUCATION
Frostburg State University
Bachelor's Degree
Montgomery College
Associates Degree
ABOUT PHILLIP DAVIS
Information System Security Officer (ISSO), Security Control Assessor and IT System…
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