Ryan Leonhardt Email & Phone Number

Melville, New York, United States

• Vulnerability scans against ingress and egress points• Responsible for the daily operations of the network and users – AD, ADFS, O365, Servers/Domain Controllers• Secure Windows 10 upgrades from Windows 7 – CIS/NIST hardening of images• Endpoint deployments using GPOs and scripts• ADFS and back-end infrastructure upgrades (Forest level, custom integrations)• Event logging and tracing – incident management• Secure email using 3rd party tools and O365 transport rules

Greater Nashville Area, Tn

COMP001020476766

Jericho, Ny

Systems Administrator – Windows/Linux/UnixNetwork Engineer – Cisco, Dell NSA/SonicWall, VPN, IKE, L2TP, PKI, TLS/SSL Server Administrator – Server 2003,2008 R2, 2012 R2, 2016Active Directory Administration – DNS, DHCP, Sites and ServicesCisco UCM, Jabber, VoIP, Video ConferencingIDS/IPS, Firewall, Security Hardening via NIST guidelinesProject ManagementOffice 365/On-Prem, Hybrid environments including migrationVMWare Administrator - ESXi, LUN, iSCI, SAN/NAS Architecture via FreeNAS and ZFSSecurity + - Confidentiality, Integrity, AvailabilityLinux, Apache, MySQL, PHPCOMP001020476766

Melville, Ny

Baseball/SeasonalResponsible for configuring and deploying server hardware and equipment to MLB stadiums. Responsible for remote administration and Tier 2 support for broadcasters/crew regarding the Replay Builder system.Assist in building procedures and documentation regarding Replay Builder and the player tracking system.Equipment tear down or 'faxing' post game, hardware and software testing using audio/video streams as well as testing equipment. Pre-game support for calibration and camera equipment at MLB stadiums.

Woodbury, Ny

Responsible for maintaining Active Directory, MS Exchange, Terminal Services, SQL DB serversLoan origination, mortgage support, and accounting software administration – Encompass 360 Windows Sysprep, AIK, SIM – Image deployment using FOG (Linux based, open source, FAST)Lead IT Project management for acquisition of a mortgage division of 15 usersMDM administrationMS SQL Database migration, server set up, light database query and maintenancePowershell V1 – 3 - Windows 8/Server 2012 platform integrationVSphere administration – VM Ware administration - VM Server Template Creation

Woodbury, Ny

During this period of my career, I worked Help Desk support and my responsibilities were Active Directory Maintenance and Support, Systems Administration, and remote support. The responsibility of managing separate locations enabled me to thoroughly map out the organization and develop a well versed knowledge of equipment as well as my fellow colleagues bank wide. With a better understanding of the organization, I was successful with my given tasks, earning recognition from the company. I was recognized by Wells Fargo's technical team for helping them solve a problem with their mortgage and lending public facing website. Additional responsibilities with VoIP installation and support, Ubuntu/Fedora/RHEL/Debian experience including installation FOG imaging equipment, PXE boot, TFTP, DNS and DHCP services, as well as network configuration.Other responsibilities include:Microsoft Exchange - Mailbox creation, email troubleshooting, Exchange management. Linux, Mac OSX, Windows 7/8/Server 2012 R2 systems support, escalation issues from the help desk team, help desk leadership, and Project Management

Founded a new company to sell and service hot tubs in the Long Island AreaBusiness Planning, Management, Inventory Control, Sales ProceduresShowroom Design, Business NegotiationsPartnered with Wells Fargo for FinancingPartnered with Bethpage FCU for Financing and Cross PromotionRadio/Print Ad Campaigning and Design

Liberal Arts

High School, Electronics

Activities and Societies: Computer Science, Electronicshttp://www.atech.org/