IT Consultant, Freelancer
Havranek IT Services
(< 10 Mitarbeiter)
Schlagwörter
Linux
It Operations
Proxmox
Amazon Web Services
Apache HTTP Server
Apache Tomcat
Bash Shell
Ubuntu
Centos
It-Beratung
Skills
AWS
Apache httpd
Apache Tomcat
Atlassian Bamboo
Atlassian Stack
Bash
Linux: CentOS/RedHat, Ubuntu/Debian
Data Migrations
Docker
FreeBSD
Grafana
HP-UX
Influxdb
IT consulting
IT Operations
Linux KVM
Linux Administration
MySQL/MariaDB
Nginx
Galera
WordPress
Litespeed Server
Proxmox
Apache httpd
Apache Tomcat
Atlassian Bamboo
Atlassian Stack
Bash
Linux: CentOS/RedHat, Ubuntu/Debian
Data Migrations
Docker
FreeBSD
Grafana
HP-UX
Influxdb
IT consulting
IT Operations
Linux KVM
Linux Administration
MySQL/MariaDB
Nginx
Galera
WordPress
Litespeed Server
Proxmox
Projekthistorie
01/2023
-
bis jetzt
04/2019
-
12/2022
Senior IT Operations Engineer
SMATRICS GmbH & Co. KG
SMATRICS GmbH & Co. KG (Vienna, AT)
* Administration of internal systems running on AWS, Azure and in
local data centers
* Administration of nginx, httpd and Tomcat server instances
* Technical support for implementation of roaming agreements,
communication with roaming partners, communication with
internal stakeholders
* Internal technical support for development team and charging
network operation team
* Database administration - MySQL and MS SQL
* Administration of BizTalk server instance
* Interfacing with 3rd party providers, e.g. payment services
providers, infrastructure providers and developers
* Administration of internal systems running on AWS, Azure and in
local data centers
* Administration of nginx, httpd and Tomcat server instances
* Technical support for implementation of roaming agreements,
communication with roaming partners, communication with
internal stakeholders
* Internal technical support for development team and charging
network operation team
* Database administration - MySQL and MS SQL
* Administration of BizTalk server instance
* Interfacing with 3rd party providers, e.g. payment services
providers, infrastructure providers and developers
01/2019
-
03/2019
IT Consultant, System Administrator
WhileFly
WhileFly (Tel Aviv, IL - remote)
* Initial set up and administration of AWS infrastructure, e.g. EC2
instances, CodeCommit, CodeDeploy, Container Registry
* Interfacing with 3rd party hardware provider (Lufthansa
Engineering), on and off site
* Set up and administration of webservers (httpd, WordPress)
* Support of deploying and testing software
* Initial set up and administration of AWS infrastructure, e.g. EC2
instances, CodeCommit, CodeDeploy, Container Registry
* Interfacing with 3rd party hardware provider (Lufthansa
Engineering), on and off site
* Set up and administration of webservers (httpd, WordPress)
* Support of deploying and testing software
03/2010
-
12/2017
IT Operations Engineer, Database Administrator
United Nations Office on Drugs and Crime
United Nations Office on Drugs and Crime (Vienna, AT)
* Administration of the ERP system for 3 UN organizations
* Data import and export, general 1st and 2nd level user support
* System administration HP-UX and Red Hat/CentOS servers
* Database administration and support for Sybase ASE 11/12,
MySQL and PostgreSQL
* Administration and installation of Atlassian products for internal
customers
* Administration and installation of Apache webservers (Tomcat
and httpd)
* Configuration and administration of CI/CD pipelines on Atlassian
Bamboo (shell scripting, Docker containers)
* Implementation of a centralized monitoring system based on
Telegraf, Influxdb and Grafana
* Proof of concept for centralized logging based on Graylog2
* Administration of the ERP system for 3 UN organizations
* Data import and export, general 1st and 2nd level user support
* System administration HP-UX and Red Hat/CentOS servers
* Database administration and support for Sybase ASE 11/12,
MySQL and PostgreSQL
* Administration and installation of Atlassian products for internal
customers
* Administration and installation of Apache webservers (Tomcat
and httpd)
* Configuration and administration of CI/CD pipelines on Atlassian
Bamboo (shell scripting, Docker containers)
* Implementation of a centralized monitoring system based on
Telegraf, Influxdb and Grafana
* Proof of concept for centralized logging based on Graylog2
05/2005
-
02/2010
RIS Consultant / Senior RIS Consultant
Siemens AG
Siemens AG Austria
* Professional services and customer support for a Radiology
Information System (Siemens Syngo Workflow)
* Focal point EMEA database migrations from 3rd party systems
* Focal point EMEA Linux servers
* Customer support Sybase ASE, on-site and remote
* Software- and hardware updates at customer sites world wide
* Professional services and customer support for a Radiology
Information System (Siemens Syngo Workflow)
* Focal point EMEA database migrations from 3rd party systems
* Focal point EMEA Linux servers
* Customer support Sybase ASE, on-site and remote
* Software- and hardware updates at customer sites world wide
Reisebereitschaft
Verfügbar in den Ländern
Deutschland, Österreich und Schweiz
