12/18/2025 updated
100 % available
Content Delivery Network engineer, System engineer, Infrastructure system engineer
Varaždin, Croatia Information System graduate (Faculty of organization and informatics), RedHat academy, EMC Backup and Recovery Specialist Technology Architect, VMWare academy, IBM Pro Technical support, AIX, HSM Payshiel, nCipher system engineer
IBM AIXApache HTTP ServerAtlassian ConfluenceAtlassian JiraTest AutomationBackup DevicesBash ShellConfiguration ManagementInformation SystemsComputer NetworksDatabasesPublic Key CertificatesEMC NetWorkerVMware ESX ServersHAProxy
Apache, automation scripts, backup solutions, backup systems, Bash, Curl, Centreon, SSH, Configuration management, Confluence, Content Delivery Network, Information processing, Data storage, database, EMC Networker, SFTP, Firebase, Git, Grafana, HAProxy, HP Data Protector, AIX, IAM, information system, Information Systems, IT infrastructure, Informix, Jira, Kibana, LDAP, Linux system administration, load balancing, Memcached, Moodle, Nagios, servers, Network troubleshooting, Nginx, Oracle, PostgreSQL, SSL certificates, Puppet, Python, RHEL, Redis, shell scripts, Solaris OS, High availability, Linux shell, VMWare ESX server, Virtual Infrastructure, VMWare, web page, Wildfly
Languages
EnglishFluentCroatianNative speaker
Project history
Crossvallia (https://crossvallia.hr/)
Installation, configuration and troubleshooting CDN components:
* System administration (SSH, SFTP, Curl, SSL certificates, Nginx, Apache, Redis, HAProxy,
Memcached, Wowza, Grafana, Kibana...)
* Writing shell scripts in Bash, Perl and Python
* Maintaining servers in datacenters across the Globe
* Troubleshooting web page issues (slowness of videos, videos not skippable, etc.)
* Network troubleshooting (sniffing, ssh connectivity, cookies, load balancing, geoDNS)
* Resolving customer tickets
Business or sector ICT
Installation, configuration and troubleshooting CDN components:
* System administration (SSH, SFTP, Curl, SSL certificates, Nginx, Apache, Redis, HAProxy,
Memcached, Wowza, Grafana, Kibana...)
* Writing shell scripts in Bash, Perl and Python
* Maintaining servers in datacenters across the Globe
* Troubleshooting web page issues (slowness of videos, videos not skippable, etc.)
* Network troubleshooting (sniffing, ssh connectivity, cookies, load balancing, geoDNS)
* Resolving customer tickets
Business or sector ICT
* Datacenter management - relocation, connectivity, services
* Proactive surveillance and reporting (Nagios, nsclient++, Centreon)
* Data storage installation and configuration (HP, IBM, EMC)
* Aiding on-site technicians
* Conducting internal educations on Linux administration and Nagios monitoring
* Advanced Linux system administration
* Writing automation scripts
* Working with various enterprise products (Connect:Direct, Informix, HP Data Protector, EMC
Networker, EMC Avamar, ...)
Business or sector ICT
* Proactive surveillance and reporting (Nagios, nsclient++, Centreon)
* Data storage installation and configuration (HP, IBM, EMC)
* Aiding on-site technicians
* Conducting internal educations on Linux administration and Nagios monitoring
* Advanced Linux system administration
* Writing automation scripts
* Working with various enterprise products (Connect:Direct, Informix, HP Data Protector, EMC
Networker, EMC Avamar, ...)
Business or sector ICT
* Job related to onboarding backup solutions on various customers:
* OTP banka, Agrokor, Hrvatske Autoceste, Hrvatska Pošta, Dubrovački Vrtovi Sunca, HZMO, ZET -
design, implementation and maintenance backup solution EMC NetWorker
* Ministarstvo za informatičku pismenost, Skopje, North Macedonia - installation of Solaris OS on
Sun servers, implementation of Moodle software, LDAP configuration
* INA - snapshot and consulting services of implemented backup systems
* Plinacro - VMWare ESX server configuration, Virtual Center and Virtual Infrastructure
* Tisak - High availability design of IT infrastructure based on RHEL OS (over 1000 geo dispersed
work places)
Business or sector ICT
* OTP banka, Agrokor, Hrvatske Autoceste, Hrvatska Pošta, Dubrovački Vrtovi Sunca, HZMO, ZET -
design, implementation and maintenance backup solution EMC NetWorker
* Ministarstvo za informatičku pismenost, Skopje, North Macedonia - installation of Solaris OS on
Sun servers, implementation of Moodle software, LDAP configuration
* INA - snapshot and consulting services of implemented backup systems
* Plinacro - VMWare ESX server configuration, Virtual Center and Virtual Infrastructure
* Tisak - High availability design of IT infrastructure based on RHEL OS (over 1000 geo dispersed
work places)
Business or sector ICT