Andreas Kainz

DevOps Consultant

Kleinhöflein im Burgenland, Österreich

Erfahrungen

Jan. 2022 - Jan. 2025
2 Jahren 1 Monate

DevOps Consultant

Freelancer (Automotive)

  • Infrastructure automation with Ansible, AWX, Docker/DockerCompose/Kubernetes, GitLab, Bash, Python (Ubuntu)
  • Infrastructure monitoring with Icinga2
  • Software development in Python
  • Qemu, KVM, libvirt
Apr. 2022 - Bis heute
3 Jahren 3 Monaten

Automation Consultant

Freelancer

  • Infrastructure automation with Ansible, AWX, Jenkins, Docker
  • Test automation with Robot Framework
  • Software development in Python
  • Infrastructure monitoring with Icinga2
Okt. 2019 - März 2022
2 Jahren 6 Monaten
Wien, Österreich

DevOps Engineer

Bacher Systems EDV GmbH

  • Automation with Ansible, AWX, Jenkins, Docker, Kubernetes, Bitbucket, RPM packaging
  • Software development in Python
  • Enhancing the monitoring stack OP5/Nagios; SNMP
Feb. 2009 - Sept. 2019
10 Jahren 8 Monaten
Wien, Österreich

Deputy Head of Operations

VisoTech Softwareentwicklungsges.m.b.H.

  • Software development in Python, Django
  • Established the operations department
  • System administration of more than 100 Linux servers: RHEL/CentOS, MySQL, MongoDB, Nagios/Icinga2, virtualization, high availability, networking, firewalls, Jira, Confluence, Insight
  • Automation with Ansible
Feb. 2003 - Bis heute
22 Jahren 5 Monaten

Linux Consultant

Freelancer

  • Linux server administration: high availability, virtualization, webserver, mailserver, fileserver, groupware, Nagios, firewalls, SPAM filter
  • Compiling custom Linux distributions (based on Red Hat, Fedora, Debian)
  • Software development in Python, Django
  • Web sites in Plone, Apache; CSS, HTML, XML
  • Web hosting, DNS administration, mail service
Jan. 1998 - Jan. 2003
5 Jahren 1 Monate
Wien, Österreich

Software developer, Linux operations

g.a.m.s. edv dienstleistungen gmbh / maxxio AG

  • Software development under Linux in C, C++, Python, TCL, Perl
  • Compiling a custom Linux distribution (based on Red Hat)
  • Linux system administration
Nov. 1996 - Dez. 1998
1 Jahr 2 Monaten
Wien, Österreich

Software developer

Siemens AG

  • System administration under HP-UX and Linux
  • Software development in C++
  • Software migrations under HP-UX and Reliant Unix
Sept. 1995 - Okt. 1996
1 Jahr 2 Monaten
Wien, Österreich

Software developer, System administrator

SAG-Schrack Anlagentechnik AG

  • SCADA project work
  • HP-UX and network administration
  • Software development in C, Motif; script programming
Okt. 1994 - Aug. 1995
11 Monaten
Korneuburg, Österreich

Paramedic

Red Cross

Feb. 1990 - Juni 1994
4 Jahren 5 Monaten
Wien, Österreich

Software developer, System administrator

Freelancer (mainly ADES Echtzeitdaten-verarbeitungssysteme GmbH)

  • UNIX system administration under Digital Ultrix
  • Software development in C
  • SCADA project work
  • SQL (Oracle)

Zusammenfassung

My work emphasizes reproducible and efficient system deployment and configuration using Ansible roles and playbooks, following Infrastructure as Code (IaC) principles. This ensures consistent environments and supports the development of stable, scalable infrastructure.

In addition, I bring comprehensive knowledge and experience in the following areas:

  • Software development: Python
  • Linux systems administraton: RHEL, Rocky, CentOS, Ubuntu
  • Infrastructure monitoring: Nagios/Icinga2, including check scripts development
  • Documentation: ReStructured Text, Markdown
  • Tools and Technologies: Ansible AWX (Tower), Jenkins, Nexus Repository, LDAP, Keycloak, PKI, GitLab, Kubernetes, Podman/Docker/DockerCompose, Qemu, libvirt/KVM, Vagrant, Proxmox, Ceph

Sprachen

Deutsch
Muttersprache
Englisch
Verhandlungssicher
Französisch
Grundkenntnisse
Griechisch
Grundkenntnisse
Italienisch
Grundkenntnisse
...und 2 Weitere

Ausbildung

Okt. 1987 - Apr. 1994

TU, Vienna

Master of Science, Systems software · Informatics · Wien, Österreich

Sept. 1980 - Juni 1987

Neusprachliches Gymnasium, Stockerau

Matura · Stockerau, Österreich

Zertifikate & Bescheinigungen

ITIL Foundation

makeit information systems GmbH

Advanced Information Security Training

XSEC infosec GmbH

Seminar series Leadership

WIFI

RHCE - Red Hat Certified Engineer

Global Knowledge