David Olsen Email & Phone Number

Snoqualmie, Wa

Kirkland, Wa

Systems Administrator for Sono Bello, supporting nearly 60 centers and satellite offices around the country. Day-to-day management of the main data center in Kirkland, as well as Scottsdale and the Azure cloud, managing physical, VMware and Hyper-V systems, Active Directory, Cloud Backup and Network Attached Storage. SYSTEMS, DEPLOYMENT, SUPPORT• Upgraded server systems, including Domain Controllers and Hyper-V hosts• Assisted in bringing IT support in-house from 3rd party… Show more Systems Administrator for Sono Bello, supporting nearly 60 centers and satellite offices around the country. Day-to-day management of the main data center in Kirkland, as well as Scottsdale and the Azure cloud, managing physical, VMware and Hyper-V systems, Active Directory, Cloud Backup and Network Attached Storage. SYSTEMS, DEPLOYMENT, SUPPORT• Upgraded server systems, including Domain Controllers and Hyper-V hosts• Assisted in bringing IT support in-house from 3rd party solution provider• Assisted in migration and support of Call Center and CRMS systems• Developed method for payment terminal integration for unsupported OS• Set up cloud-based backup for critical servers• Migrated Centers to Active Directory• Deployed new centers Show less

Upgraded network and systems infrastructure, implemented a SAN/Blade infrastructure with VMware virtual systems, improved security profile, migrated DNS in-house, installed and configured Exchange 2010 and implemented Zenprise (a Mobile Management System purchased by Citrix), installed and configured email archiving

Milford, Ct

Network Administrator at Corporate headquarters. Reported to CTO. Managed network personnel at up to five sites and top-level support for all remote sites.NETWORK ADMINISTRATION AND SECURITY• Day-to-day maintenance of LAN/WAN including 24/7 on-call user support• Devised strategies for, then implemented the upgrade, reorganization and evolution of the corporate network and security infrastructure, including:o New server infrastructure at Data Centers, including SAN's and VMware… Show more Network Administrator at Corporate headquarters. Reported to CTO. Managed network personnel at up to five sites and top-level support for all remote sites.NETWORK ADMINISTRATION AND SECURITY• Day-to-day maintenance of LAN/WAN including 24/7 on-call user support• Devised strategies for, then implemented the upgrade, reorganization and evolution of the corporate network and security infrastructure, including:o New server infrastructure at Data Centers, including SAN's and VMware VMs o Virtualized desktop computers in call centerso Implemented systems management and network access control• Managed network projects including: o Implemented major upgrade of network infrastructure at IL call center, installed IDSs, new router and firewallo Implemented file/database replication across data centers as part of disaster recovery strategy o Migrated email environment from a two-site, Exchange configuration to a one-site configuration to a hosted Exchange systemo Centralized network services; devised and implemented backup strategy for entire networko Requested, implemented and configured connectivity redundancy for WAN and Internet connections via use of VPNs and WAN config. o Implemented network monitoringo Installed, configured and implemented Web-based email, ftp server and Web server running on a RHEL system o Created email/chat solution for call center associates to use as part of a client tech support program, using all Open Source components LEADERSHIP AND LIAISON, BOTH INTERNAL AND EXTERNAL• Managed two full time staff and other IT members when needed for projects • Managed relationships with vendors and service providers • Interacted regularly and was liaison with upper management of the company GRADUALLY INTEGRATED AN ACQUIRED COMPANY• Implemented AD environment for existing users, parent company and new expanding subsidiary • Transitioned parent company's users from previous network; set up their LAN w/VPN connection to HQ data center Show less

New York, Ny

Network Administrator for Corporate headquarters, in charge of LAN and WAN connections for 100+ nodes in three locations supporting 130 users, including the Chairman’s office, President and various Vice Presidents. My responsibilities include: 1. The selection, administration and maintenance of both hardware and software that supports the LAN and WAN infrastructure 2. Installation, configuration and maintenance of servers and workstations3. Configuration and maintenance of the… Show more Network Administrator for Corporate headquarters, in charge of LAN and WAN connections for 100+ nodes in three locations supporting 130 users, including the Chairman’s office, President and various Vice Presidents. My responsibilities include: 1. The selection, administration and maintenance of both hardware and software that supports the LAN and WAN infrastructure 2. Installation, configuration and maintenance of servers and workstations3. Configuration and maintenance of the firewall, Citrix server, remote access service, anti-virus software, email and LDAP directory servers, CSU/DSU’s and routers, switches and hubs 4. Initial and ongoing development and maintenance of the internal web site for the New York office 5. Remote administration of the Washington, D.C. office6. Coordination of the initial deployment and changes for the corporate-wide WAN connecting 10 locations 7. Selection of technical solutions for the New York office 8. Meeting with, selecting and managing the work of vendors and consultants for various projects9. Coordination of projects that involve all corporate divisions as well as the New York headquarters. Show less