Working with many technologies to deliver, manage, operate and improve existing services as well as implementing new. My primary strength is UNIX/Linux along with a long line of software of which some are highlighted below. I do anything between building new servers, upgrading old servers, configuring software, participating in projects, writing scripts and/or puppet/ansible/chef rules to help improving automation of otherwise complex and/or time-consuming tasks. Wearing many hats, I am constantly exploring areas both new and old. Furthermore, I am also part of an on-duty roll to ensure a 24/7/365 reaction to urgent system events and as a SPOC for customers outside opening hours.My work is done with ITIL guidelines and principles, including but not limited to a well-implemented change management system to ensure maximum exposure, transparency and control of what is being done.UNIX/Linux - Solaris, RHEL Enterprise, SuSE Enterprise, FreeBSD, HP-UX, Ubuntu, DebianVirtualization (VM-Ware)DockerDatabase - MySQL, Oracle (SQL, PL/SQL) + Oracle WorkflowLarge-scale mail administration/operations with Postfix, LDAP, POP3(S), IMAP(S)Scripting & programming (Ruby, Perl, PHP, shell, batch, C, C++).NET programming/debugging (VB.NET, C#, C++.Net)DNS management and configuration (BIND)Firewalling (IPFW, Cisco ASA)IT Automation (Puppet, Ansible, Chef)ITILTechnologies and buzzwords at a glance:UNIX, Linux, DNS, VM-Ware, LVM, GEOM, IPFW, Docker, Cisco, C, C++, IMAP, LDAP, Postfix, SNMP, BIND, TinyDNS, MySQL, Oracle Enterprise, Ruby, PHP, Perl, .NET, Windows, Shell-scripting, Solaris, Redhat, SuSE, BSD, Ubuntu, Debian, HP-UX, SVN, Perforce, Ansible, Puppet, Chef, Debugging, GDB, ZFS, NFS, Apache, Nginx, Jboss/Wildfly Application Server.Specialties: UNIX/Linux, scripting/programming, automation.