Joonas Tizihssane

Joonas Tizihssane has a diverse work experience spanning several companies and roles. Joonas currently works as a DevOps Engineer at Nexus Group – Global since October 2022. Prior to this, they worked as a Chilling with da kaings at Chilling with da kaings from September 2022 to October 2022.

Before joining Nexus Group – Global, Joonas worked at Keyfactor as an Integration & Verification from June 2021 to September 2022. Prior to that, they were employed at PrimeKey as an Integration & Verification from April 2018 to January 2022.

In addition, Joonas has significant experience at PrimeKey Solutions AB, where they held the roles of PKI Specialist from December 2012 to March 2018 and Security Consultant R&D from April 2011 to December 2012.

Earlier in their career, Joonas worked at Tele2 as an Operational Strategist from June 2010 to April 2011 and as a DNS Admin/System Specialist from July 2006 to June 2010. Joonas also worked at TeliaSonera Networks AB as a Security Consultant from May 2003 to July 2006, and at Telia AB as a Developer from November 2000 to May 2004 and as a Network Operations Engineer / UNIX Engineer from January 1999 to November 2000.

Joonas Tizihssane's education history includes various courses and certifications in the field of technology. In 1994 to 1997, they attended Fredrikabremer Gymnasiet. Joonas then pursued further education and attended several institutions and events. In 1999, they studied Network Appliance NetCache at Proact and Routing & Switching, Unix Basics, and TCP/IP at Teleskolan. In 2000, they attended BSDCon for Kernel Debugging and Wifi Essentials. In 2003, they participated in multiple courses at BSDCon, including GEOM Disk I/O subsystem, Advanced BSD security, and FreeBSD Kernel debugging. Additionally, they studied ANCI C at SUN Educational Services. In 2004, Joonas completed the Foundstone Ultimate Hacking, Hands-On program at Globalknowledge. Finally, in 2009 and 2010, they attended RedPill AB for courses in Postgresql and JBoss AS, respectively. In 2010, they also completed the VMWare vSphere: Fast Track program at Arrow ECS.