• Responsible for coordinating audit schedules with Information System Security Engineers (ISSE), Information System Security Managers (ISSM), and System Administrators.• Utilized STIG Viewer and SCAP tools to conduct security control audits on Windows servers, operating systems, and database servers in accordance with established standards (NIST 800-53) for efficiency, accuracy, security, and risk mitigation.• Identified control weaknesses and generated them as POA&M findings within Marine Corps Certification and Accreditation Support Tool (MCCAST).• Constructed Security Assessment Reports (SAR) upon completion of validation efforts.• Reviewed and verified vulnerabilities contained within ACAS Nessus vulnerability scan results.• Provided Common Vulnerability Scoring System (CVSS) results for vulnerabilities that were not previously scored. • Briefed ISSMs on finalized findings.

• Responsible for vulnerability scans on Linux, and Windows host systems using ACAS, Nessus and SCAP scanners.• Implemented STIGs (NIST 800-53 security controls), and patches on host systems to harden security.• Developed POA&Ms consisting of scan results documenting vulnerabilities.• Reviewed vulnerability scan results and created Vulnerability Exception Lists (VELs).• Developed Integrated Master Schedules (IMS) with Microsoft Project.• Deployed, updated, and managed ACAS scanner plugins and SCAP benchmarks.• Developed PowerShell scripts to turn on services and alter Registry Keys for vulnerability scanning.• Provisioned Virtual Machines into ESXI support server and Vsphere clients.• Constructed Standard Operating Procedures (SOPs) documents on credentialed scanning.• Installed VMware ESXI on Dell R630 and R640 servers.• Utilized Wireshark to test and evaluate communication traffic between systems.• Conducted Nmap scans to enumerate vulnerable ports and services.• Configured various user accounts for individual Windows and Linux systems.• Updated Windows operating system Group Policy after altering system setting configurations.• Verified VLAN configurations for system integration within Cisco switches.• Conducted root cause analysis to resolve any troubleshooting issues for Common Aviation Command and Control (CAC2S) systems.• Performed system audits to validate operating systems, applications, and software on host systems.• Deployed Secure Host Baselines (SHBs) to host laptops that served as baselines for Admin workstations.

• Responsible for Gun Computer System safety analysis, System Requirement Hazard Analysis, Preliminary Hazard Analysis, and Functional Hazard Analysis for 3 major Naval programs in accordance with MIL-STD-882E.• Identified safety requirements pertaining to safety critical functions of Gun Computer Systems.• Managed junior staff in conducting safety assessment and hazard tracking.• Updated and maintained Microsoft Access Hazard Tracking Databases.• Constructed Safety Assessment Reports (SARs).• Briefed management and leadership on safety findings and artifacts in hardware, software, technical review boards and Product Certification Panels.

• Developed and documented test procedures for over 250 Mission Assurance Decision Support System (MADSS) Bugs, Change Requests, Test Object Reports, and Requirements. • Performed regression testing for MADSS program.• Collaborated with application developers to adjudicate bug fixes.• Authored scenario test procedures and user manuals that were utilized in User Acceptance Testing (UAT). • Performed data analysis involving entering, editing, and or associating over 15,000 objects into MADSS.• Developed and utilized SQL scripts to perform MADSS database testing.• Performed Extract Transform and Load (ETL) data process to aid data ingestion efforts.• Led training and demonstrations to various COCOM personnel (CONUS and OCONUS) on MADSS. • Utilized role-based access control (RBAC) methods to manage user accounts and grant specific permissions within web application.• Tested user role access to validate IAM security controls.• Reviewed system audit logs to troubleshoot and remediate user incidents.