-
Communication and management skills for System teams (since January 2008 to date).
-
Technical manager in transferring into production of several IP-TV projects on different Service Provider for Central Europe. (2009).
- Technical manager in transferring into production of IPTV for Hospitality projects on MiddleEast. (2009).
-
ITIL V3 Fundaments & Bases (2011).
-
Management of the technical team of Forxa.Mancomun.org (since February 2007 to December 2007).
-
Collaboration in the design and implementation of QA processes for CMMI-L3 within Lambdastream (2008).
-
Ad-hoc webapps development based on Python/Django framework; Sqlite3, MySQL and PostgreSQL; Ajax methods (since 2010).
-
Technical manager in transferring into production of streaming projects over IP networks (since January 2008 to date).
-
LAN networks, VLAN, 8021q, bonding, VPN, PPP, firewalling, routing (since May 2006 to date).
-
Several filesystem management: Ext3/4, NFS, NTFS, OCFS, UFS, XFS, ZFS and also LVM2 … (since May 2006 to date).
-
GNU/Linux environment sysadmin (Debian, Ubuntu, SuSe, Red Hat, Fedora, Gentoo …) and Unix/Solaris for OSL, Lambdastream and third parties. Also experience with Linux kernel tunning and patching (since May 2006 to date).
-
Comprehensive experience building DEB software packages and also with Debian Packages repositories management (since May 2006 to date).
-
Virtualization sysadmin using technologies based on OpenVZ, VServer, KVM and Xen (since May 2006 to date).
-
High-Availavility (HA) sysadmin using technologies based on Linux Director, Heartbeat and Linux and Virtual Server (LVS) (since 2009 to date).
-
HTTP sysadmin: Nginx and Apache HTTP Server 2.X (since May 2006 to date).
-
Comprehensive experience with Multicasting and IGMP (since January 2008 to date).
-
Theoretical and empirical knowledge about DVB-(S/T), MPEG/TS, H264, DRM and other standards for digital television (since January 2008 to date).
-
Experience with several streaming protocols: RTMP,RTP,RTSP,MMS(H),Icecast (since January 2008 to date).
- Experience with several streaming tools and libraries: ffmpeg (also libav), gstreaemer, mencoder, vlc, erlyvideo, zoneminder, dvblast, dvbstream, mpeg4live (since January 2008 to date).
-
J2EE services over Apache Tomcat sysadmin (since January 2008 to date).
-
PostgreSQL and MySQL Server sysadmin (since May 2006 to date).
-
Storage Area Network (SAN) administrator. Specific knowledge of IBM DS4000 series and Oracle(Sun) Storage 2000/6000 series (since January 2008 to date).
-
Several network services sysadmin: HTTP(S), DAV, (S-)FTP, Jabber, LDAP… (since May 2006 to date).
-
Network Management systems & Service Layer Agreement (SLA) manager: Nagios, ZABBIX, Webmin, mon, salt, puppet (since January 2008 to December 2007).
-
Network Backup sysadmin: Bacula, rsnapshot (since January 2008 to date).
-
Experince with Intrusion detection systems (IDS/IPS): Snort (since January 2008 to date).
-
Frequent use of Control Version Management systems. Specifically: Git, Bazaar, Subversion and CVS (since 2005).
- Comprehensive experience with MooseFS (Network Distributed Filesystem) (since 2011 to date).
-
Basic knowledge of CouchDB and MongoDB (since August 2010 to date).
-
Ad-hoc webapps development based on PHP; MySQL/PostgreSQL framework. (since 2010).
-
Webapps development J2EE (JSP, JNI, EJB, JDBC, Struts …) on Jakarta Tomcat; MySQL; PostgreSQL (2005 – 2006).
-
Apache Axis for web services development and OpenBPEL use for web services orchestration (2005).
-
Hardware supplier management (APC, Dell, HP, IBM, Oracle, Sun, … ) for solutions on 24×7 mode.
-
End-user support for technological products (since September 2005 to May 2006).