System Administrator, consultant, engineer and troubleshooter for most IT systems.For over 20 years I have been building, configuring, maintaining and upgrading systems and applications for a variety of customers from small enterprises to multinational organisations both on-site and remotely. I have worked on the migration of thousands of users between platforms with minimal downtime, as well as the upgrade of major enterprise applications with zero visible user impact. I have worked on teams to build and test full offsite disaster recovery solutions to ensure business continuity.Key Skills:Operating Systems - Linux, Solaris. Windows, OS XDatabases - Oracle, PostgreSQL, MySQL, SQL ServerCloud/Virtual - Amazon AWS / EC2, Rackspace Cloud ,KVM / QEMU, VMWareLanguages - Bourne Shell, C / C++, CFML, HTML / XHTML / CSS, Java, JavaScript, Perl, PHP, Python, SQL, XMLInfrastructure - Apache, DNS, Git, HAProxy, IIS, IPSEC, OpenSSH, OpenVPN, Postfix, Sendmail, SquidEnterprise Apps - Business Objects Data Services, Business Objects Enterprise, Microsoft Sharepoint, Microsoft SSIS, Microsoft SSRS