Casey L. Pretlow

• Set up, install, and configure physical and virtual Linux Red Hat and Windows servers
• Supports hardware servers and virtual machines running Red Hat Enterprise Linux and versions of Windows using VMWare
• Performs required security of servers and data - apply STIGS, ensure antivirus software is up to date and running, host intrusion detection, auditing, and logging
• Performs installation, configuration, troubleshooting, upgrading, patching, and maintaining servers, software, and operating systems
• Assist in identifying issues caused by Anti-Virus systems and Host Based Security Systems
• Troubleshoots systems using multiple protocols/services to include (DNS, TLS, SSL, TCP/IP, HTTP/S, IPv4, FTP) and all known ports
• Supports Oracle and SQL Server database servers, application servers, and webservers running IIS, Glassfish, WebLogic, Sun Application Server, and Apache

• Ensured the Active Directory infrastructure integrates seamlessly with all components including network, security, and messaging, remote access and virtualized environments.
• Managed production Windows Servers used to support multiple mission critical initiatives.
• Through knowledge of Active Directory, DNS, WINS, DHCP, Server 2003/2008. Ability to configure and manage Active Directory DNS and DHCP.
• Managed Domain/Forest trusts. Design, maintain, manage, and monitor Directory/Forest/Domain replication.
• Maintained Active Directory Group Policy Objects (GPO), accounts, and security groups.

Responsible supporting RDT&E network connected and standalone laboratories

• Responsible for assisting in the management of a Windows domain, desktop support, virtual machine builds/deployments, supporting system integration in an RDT&E environment, troubleshooting, patching, and maintaining various lab applications, and configuration management.
• Support the tracking and implementation of Security Technical Implementation Guidelines (STIGS)
• Perform server/workstation installations and technology refreshes
• Install and configure authorized software on workstations

Supporting the Navy’s service Management, integration and transport program (SMIT) at the Norfolk Naval Base. The initial point of contact for Navy members to provide technical support of hardware, systems, sub-systems, and applications.

• VIP experience
• IOS/Mobility experience
• Maintain and setup all unit computer hardware.
• Diagnose and report problems and recommend appropriate solutions.
• Managed User Accounts creation, deletion, and permissions.
• Maintained user, group, and computer accounts for the SMIT.
• Ensured standardization, compliance and enforcement of Navy policies.