Photo of me

Tomislav Marčinković

Cell: +385 91 5213 920
Email:
Address: Ilica 36, Zagreb 10000, Croatia

As any sysadmin worth his salt, I like tinkering with things, improving outdated systems with better ones and surrounding myself with new technologies. There’s no problem I couldn’t solve when it comes to GNU/Linux, my favorite OS. I'm precise and neat, but also sociable and funny. I love cycling and mountaineering. Gaming-wise, my favorites are Minecraft, both Portals and the whole Half-Life series.

Skills

My specialties

Amazon Web Services, Amazon Linux, Ubuntu, Debian, RHEL, CentOS, Ansible, Terraform, SaltStack, Docker, LXD, ...

Experience

Nanobit d.o.o.Sysadmin/DevOps - Nov 2014.-

  • Instalation, configuration and maintenance of dozens of EC2 instances based on Ubuntu and Amazon Linux
  • Writting python and bash scripts for automation of various processes
  • Writting Ansible playbooks for automation of various processes
  • Writting SaltStack states for automation of various processes
  • Writting Terraform templates for automation of various AWS services
  • Writting CloudFormation templates for automation of various AWS services
  • Instalation and configuration of few Riak clusters, manually and through Ansible
  • Instalation and configuration of Graylog server
  • Instalation and configuration of local Docker registry

AVL-AST d.o.o. Sysadmin - Mar 2011. - Nov 2014.

  • Maintenance of dozens of servers based on Ubuntu, and RHEL
  • Maintenance of dozens of workstations based on RHEL 5/6, and Ubuntu
  • Maintenance of HP Blade servers running VMWare VSPhere
  • Instalation, configuration and maintenance of WiFi network based on HotSpot solution
  • Instalation, configuration and maintenance of Proxy server and firewall based on Squid and IPtables
  • Writting python, bash, tcsh scripts for automation of various processes
  • Instalation, configuration and maintenance of backup solution based on BackupPC
  • Maintenance of virtualization technologies based on VMWare VSPhere and KVM
  • Writting python Fabric scripts for automation of various processes
  • Instalation, configuration and maintenance of web servers (Apache/Nginx)
  • Basic maintenance of Asterisk server
  • Instalation, configuration and maintenance of automated PXE installations of RHEL5 and Ubuntu workstations with kickstart and preseed
  • Setup, maintenance and improving of development environment for developers
  • Automation of build processes for windows and linux platforms
  • Writting python, bash, tcsh scripts for parsing errors and emailing it to developer
  • Improving tools for distributed build jobs
  • Building in-house software for Linux and Windows platforms
  • Building open source software for Linux and Windows platforms
  • Supporting developers

French institute Zagreb Sysadmin - Jun 2010. -

  • Technical adviser
  • Setup, and maintenance of storage and backup solution based on QNAP
  • Basic administration of Windows workstations
  • Instalation, configuration and maintenance of server based in Hetzner running LXD as container system
  • Instalation, configuration and maintenance of email server solution based on Postfix+Dovecot+Rspamd+ClamAV+Roundcube
  • Instalation, configuration and maintenance of cloud storage and colaboration system based on Nextcloud
  • Instalation, configuration and maintenance of Wordpress website running on Nginx and PHP-FPM
  • Instalation, configuration and maintenance of WiFi network and LAN using Mikrotik equipment
Education

College

Faculty of civil engineering - Zagreb

High school

Civil engineering high school - Zagreb

Membership

Skill exchange Zagreb - Multimedia's Institute program

  • Help with building network and server infrastructure
  • Setting up a dozen of services:
    • LDAP
    • Web
    • WiFi
    • LTSP (Linux Terminal Server Project)
    • PXE

Ubuntu-HR - Croatian Ubuntu LoCo team

  • Helping local ubuntu team with translations
  • Maintaining local ubuntu mirror
  • Working as a vice president in association
  • Giving support on IRC channel
Hobbies
Hiking, running
Certificates
My cert