Walter F. Email and Phone Number

- Evaluate, deploy, and manage endpoint COTS security products using endpoint security tools tosecure and protect endpoints over 10,000 users.- Implement new and innovate endpoint technology from on-premises to cloud native services.- Involvement in Windows platforms and security services, and cloud technologies. Install,configure, and troubleshoot applications running on Windows operating systems. Demonstrateknowledge of security best practices, and cloud hybrid architecture.- Operate and maintain MITRE Corporate Endpoints using Beyond Trust, Token Based Activation(used for gap networks), Microsoft Deployment Toolkit, SCCM, Nerdio Manager, AzureVDI.- Develop system documentation and conduct technical information system security testing insupport of the appropriate security risk management processes using security assessment andtechnical testing efforts to identify and patch vulnerabilities in the systems being developed.

- Act as System Administrator for MITRE Engineering Platform for direct sponsor work for over 70 government projects /environments.- Involvement in Windows, Rhel servers to configure, deploy and maintain Nessus, Doors,Teamwork Cloud, Cassandra, MSoSA, Rhapsody, Splunk Dashboards, Jira, Confluence,Bitbucket, Jfrog Artifactory, Rundeck and other technologies. This allowed for involvement in operationsfor DevOps to maintain technology.- allowed for involvement in WSL2, AWS, SSH keys, Splunk Dashboard Queries, Gitlab- Work with different server platforms and security services, and cloud technologies, install,configure, update and troubleshoot servers. Demonstrate knowledge of data center design bestpractices, cloud hybrid architecture, storage protocols.- Develop system documentation and conduct technical information system security testing insupport of the appropriate security risk management processes using security assessment andtechnical testing efforts to identify and patch vulnerabilities in the systems being developed.- 50% time allocated between Direct Sponsor work with over 1000 users and MITRE Corporate.

- Working alongside the Technology Services of Inova Health Systems to mitigate concerns with Network, Security, Epic Hyperspace, Business Analyst, Project managers and C-suite level executive to support over 15 clinics, urgent cares, Inova Fairfax Hospital and new Schar Cancer Institute.- Use analytical and technical skills to identify trends and problems to mitigate equipment, network, software and user error.- Attend to security breaches and devices not reporting properly.- heavily involved in facilitating health and clinical research by solving issues as they arise in network, security, OS, and software issues- Allowed for heavy involvement in Active Directory, SCCM, Cisco Meraki software, Ivanti Console management, Optics, Windows 10, MAC, and Symantec.

Patient Registration Provide customer service for patients, as they come in very nervous during appointments.Registers patients accurately, efficiently and professionally to ensure data integrity and facilitate timely claims processing.Collecting patient’s liabilities at point of service. Create accurate and complete accounts in electronic medical record by obtaining and verifying all necessary information.Applies financial screening guidelines to insure secured financially collectable accounts.Schedules and registers patients for any same day procedures utilizing the appropriate application for the department.Communication effectively with team members to maintain high integrity of ethic and confidentiality for patients. Liaison between IT & Registration DepartmentLiaison between registration and IT department.Serving as the first point of contact for IT department seeking technical assistance over the phone or email to mitigate the issue.Assisting with performing remote troubleshooting through diagnostic techniques.