Ato Myers, CISSP, CEH, GCIH

Experience

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  US Navy

  Jul 2000 - Jul 2006

  Electronics Technician

  · Served as primary helpdesk technician while stationed at NCTS Bahrain TNOSC providing over 4200 users base wide with IT support addressing issues related to software, hardware, users' profiles, specialized applications, peripherals and network connectivity.· Provided support to users while serving as a field technician troubleshooting and resolving users' trouble tickets at Naval Support Activity in Bahrain.· Maintained timely and accurate helpdesk records using the Remedy ticket management system. Weniger anzeigen

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  SAIC

  Sept 2006 - Jan 2009

  Network Engineer

  • Participated in the migration of Naval bases to the ONE-NET domain in Naval Support Activity base Bahrain, Naval Air Station Sigonella Italy, U.S. Naval Support Activity Naples Italy, Naval Station Rota Spain and Naval Base Yokosuka, Japan.• Deployed images to and configured new computers with the required US Navy image.• Performed troubleshooting concerning network connectivity and non functioning desktop applications to re-mediate service outages. • Created and managed various types of Active Directory objects, including security groups, computer accounts, organization accounts, user accounts and organization units. Weniger anzeigen

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  Lockheed Martin

  Apr 2010 - Jul 2015

  Network Administrator

  • Created queries and collections within Microsoft System Center Configuration Manager (SCCM) for the deployment of the Windows 7 operating system and the distribution of other software packages.• Performed troubleshooting to resolve issues related Host Based Security System (HBSS) clients.• Created Lightweight Directory Access Protocol (LDAP) queries within Active Directory and Active Roles Server to perform network maintenance tasks such as the purging of computer and user accounts by filtering accounts based on specific attributes.• Participated in the base wide migration from legacy operating systems to the Windows 7 operating system, which includes the preservation and re-installation of user profiles, specialized software and drivers for network devices.• Managed System Center Configuration Manager (SCCM) thereby ensuring that the organization met the required compliance of at least 95% of network computers had healthy clients and were current on required Windows updates.• Administered and monitored Non-classified Internet Protocol (IP) Router Network (NIPRNet) and Secret Internet Protocol Router Network (SIPRNet) Active Directory accounts for over 4000 users.• Created Powershell scripts to discover and correct network client problems, resulting in a drastic decrease in the number of reported violations during the Network Health Assessment. Weniger anzeigen

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  Criterion Systems

  Jun 2016 - Aug 2019

  Systems Administrator / Information Security Engineer

  • Administered and ensured the operation over 20 servers including domain controllers, file servers, VMWare ESXi servers, printer servers, backup servers, Windows Server Update Services (WSUS) server, Structured Query Language (SQL) server and BMC Track-It! Server.• Monitored and verified patch compliance using Assured Compliance Assessment Solution (ACAS) and Information Assurance Vulnerability Alert (IAVA) compliance dashboards to track patching progress.• Performed extensive research and troubleshooting to resolve several domain wide service disruptions on both the Non-classified Internet Protocol (IP) Router Network (NIPRNet) and Secret Internet Protocol Router Network (SIPRNet) networks, also including but not limited to Domain Name System (DNS) replication, user authentication, print server issues, e-mail outages, internet access, Dynamic Host Configuration Protocol (DHCP) functioning, windows update software conflicts. X.509 certificates, several nonstandard software programs and Host Based Security System clients.• Participated in security incident responses by isolating and remediating network assets that may have been compromised.• Supported Risk Management Framework (RMF) accreditation and assessment of systems to continue maintaining and renewing Authority To Operate (ATO).• Performed 410 Windows Server 2012 domain controller and 325 Windows 7 STIG checks to ensure compliance with Department of Defense directives.• Maintained operational security posture and ensured that information systems security policies, standards, and procedures are established and followed.• Coordinated with McAfee ePO administrators to tune HBSS components to provide heightened security while maintaining a high degree of functionality. Weniger anzeigen

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  Northrop Grumman

  Jul 2020 - now

  Cyber Systems Analyst

  • Performed tasks related to the implementation, administration, and support of Microsoft’s Windows operating system, including installation, software distribution, and implementation on client systems supported within the RCC-E• Maintained installed PC’s, networks and VoIP systems and peripherals within DoD STIG compliance.• Performed quarterly SCAP scans and perform manual STIG checks for RMF requirements.• Reviewed ACAS scan reports for vulnerabilities against workstations and perform remediation actions. Weniger anzeigen

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  Peraton

  Jul 2020 - now

  Cyber Security Analyst