• Performed security analysis of systems utilizing MVM, SCAP and Nessus, and remediated issues as discovered.• Maintained security levels of systems utilizing BigFix / Tivoli, SMS, WSUS, and LanDesk.• Managed domain and attached systems via Active Directory, Exchange System Manager, SMS, LANDesk, BigFix, WSUS, vCenter and other support applications.• Supported HSDN userbase utilizing Citrix XenApp 6.5 and 7.x environments.• Managed Microsoft SQL2008R2 and SQL2012 environments, including WSFC and SQL/AAG clusters. • Atypical analytical troubleshooting of enterprise-wide and one-off issues.

• Primary area of responsibility was as HBSS SME, responsible in that capacity for the McAfee HBSS infrastructure design, implementation, and management for both Secret and Top Secret DHS networks. Primary McAfee point products supported include FRP, Endpoint Encryption, DLP, HIPS, VSE, MSME, MSMS, and LinuxShield.• Design, install, maintain and monitor the IDS systems in support of both Secret and Top Secret DHS networks.• Responsible for the design, implementation, and management of Spector360/Veriato360 User Monitoring software infrastructure on DHS Secret networks.• Implemented and supported BigFix Endpoint Security and Management Solution on both Secret and Top Secret networks.• Review system architecture, identify vulnerabilities, and works with the engineering teams to address potential threats• Conduct vulnerability analysis of various security technologies.• Track security system requirements to the system design level.• Support, review and provide input to configuration management (CM) plan and processes that are consistent with applicable policies and industry standards.• Conduct risk assessments and provide recommendations for application/system design.• Solve security issues including overall system security architecture, security tools and technologies.• Onsite Manager for all Smartronix employees assigned to the ENSS program.

• As team lead for NMCI IA Transition, responsible for implementing IA equipment at Navy and Marine Corps NMCI sites, to include installing and configuring VPNs, firewalls, intrusion detection systems, anti-virus servers, and Enterprise security management systems in both Classified and Unclassified enclaves. • Performed network vulnerability assessments, security system tests and evaluations, and supported various Government accreditation and acceptance activities as well as the production and review of Government-mandated acceptance packages.• Regional technical lead responsible for assisting and providing guidance to all regional Engineers in the execution of these duties and functions.

• Supported USMC NOS messaging efforts by implementing a standardized data backup solution (comprising Veritas BackupExec 8.5 combined with ADIC Scalar tape libraries, changers, and HP Optical Jukeboxes) and implementing Microsoft SMS at USMC Commands.

• Responsible for all server and network infrastructure installation, configuration, monitoring, maintenance, and troubleshooting.• Responsible for all desktop and laptop hardware and software installation, configuration, and support.• Provided end-user training and support. • Responsible for management and maintenance of cutting-edge telephone switch and unified messaging system.• Provided technical support for a CVT digital networked surveillance product suite. • Performed QA for CVT digital networked surveillance product suite; and QA and technical support for OmnEmail email-by-telephone application.

• Responsible for all server and network infrastructure installation, configuration, monitoring, maintenance, and troubleshooting.• Responsible for all desktop and laptop hardware and software installation, configuration, and support. • Provided end-user training and support.• Managed and maintained Com2001 NTX proprietary telephone switch and unified messaging system.

• Led support team for the company’s flagship Windows NT server-based telephony and unified messaging system. Provided technical guidance, implementation and support for system field trials and end customers. • Created test plans and conducted pre- and post-release product testing. • Produced documentation, including installation procedures and manuals, user manuals, and system administration manuals.