Basic

Darko Hojnik

ist offen für Projekte. 🔎

Bis 2020, Training Consultant, NIIT LTD

Köln, Deutschland

Skills

Humor
Cloud Computing
OpenStack
Redhat OpenStack Platform
Redhat Enterprise Linux
Red Hat Ansible
ceph
DevOps
Satellite
continuous delivery
ELK Stack
TICK Stack
Grafana
Icinga 2
Python
Bash (shell)
SELinux
LINUX
Systems engineering
GitLab
Ansible
Puppet
Ubuntu
Debian
CentOS
FreeBSD
Apache Cassandra
Identity & Access Management
Apache
Apache Tomcat
Apache Directory Server
Apache SpamAssassin
Apache Chemistry
Tomcat
PostgreSQL
High Availability
Percona
Active Directory
OpenLDAP
LDAP
Change Management
Atlassian Jira
Atlassian Confluence
Xen
KVM
Hyper-V
LXD
Docker
NAS
Bacula
Storage
DBmail
SOGo
Cisco
Cisco Router
Cisco Switches
OSPF
VXLAN
VPN
IPSec
OpenVPN
IT Security
Firewall
PF
PF Firewall
PFsense
Nagios
ITIL
Application Management
RHCE
TOGAF
IT Architecture
IT-Consulting
Systemadministration

Timeline

Professional experience for Darko Hojnik

  • Current , since Aug 2008

    Inhaber

    Hojnik Cloud IT

  • 7 months, Apr 2020 - Oct 2020

    Systemengineer / Architect

    PlusServer

    Working in a crossfunctional team. Focusing on Monitoring and Gaia X

  • 1 year and 8 months, Jun 2018 - Jan 2020

    Training Consultant

    NIIT LTD

    Delivering courses for education and exams about Red Hat Enterprise Linux, Red Hat Ansible and Red Hat OpenStack Platform

  • 1 year, Jun 2017 - May 2018

    IT Consulting Manager

    OSB AG

    Developing concepts for the customer about strategies for a hybrid cloud, monitoring, backup, networking, secure access, firewalls and high-availability about a planned environment for the customer. Almost based on Open-Source software. Building proof of concept environments based on OpenStack, monitoring TICK Stack, ELK Stack and Icinga2. Big data databases such Apache Cassandra. Demonstrate cloud environments with OpenStack.

  • 6 months, Apr 2015 - Sep 2015

    Platform Engineer / DEVOPS

    GALERIA Kaufhof GmbH

    Develop and maintain an full automated hybrid Cloud based on OpenStack and Puppet with an amazing stateless stack

  • 6 months, Sep 2014 - Feb 2015

    Senior Systems Engineer

    trivago

  • 2 years and 4 months, May 2012 - Aug 2014

    Manager IT / Senior Systemadministrator Unix/Linux

    brainbits GmbH

    Bereitstellung der IT in einer heterogenen Umgebung Mac, Linux, Windows plus die Linuxserver rund um die Welt Implementierung von OpenSource Enterprise Lösungen.

  • 7 months, Sep 2011 - Mar 2012

    IT Administrator Linux/Unix

    AurISP IT Consulting

    Systemadministration Debian, Troubleshooting, first & second level support

  • 8 years and 2 months, Feb 2000 - Mar 2008

    Industriebuchbinder

    Sutorius Printmedien GMBH & Co KG

Educational background for Darko Hojnik

  • 2 months, Mar 2015 - Apr 2015

    CCENT / CCNA Training

    Volkshochschule Düsseldorf

    CCENT / CCNA Training mit Schwerpunkt Routing & Switching

Languages

  • German

    First language

  • English

    Fluent

Wants

IT projects
partner
Hawaii Shirts
Juniper
interesting people
Work-Life-Balance
Ford Crowd LTD
specialists
Cisco
contacts
cloud projects
openstack
elasticsearch
Microsoft Azure
Ubuntu
Debian
Continuous Deployment
FreeBSD
OpenBSD
OpenSource
Firewall
puppet
Ansible
IT-Infrastruktur
Data Center Management
KANBAN
Icinga
Monitoring
Backoffice
IT-Consulting
Cloud Computing
Hybrid Cloud

Interests

FreeBSD
gutes Essen
Nachdenken
Demokratie
Amnesty International
TOGAF
Klingonische Sprache
Römische Geschichte
Menschenrechte
Icinga 2
PostgreSQL
Cloud Computing
OpenStack
Red Hat LINUX

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