Petr Tvrzník

Responsible for designing, operating, and optimizing cloud infrastructure in Microsoft Azure for a multinational organization. Daily work included managing complex Azure resources across multiple subscriptions and environments.

Administration of Azure resources including Virtual Machines, Virtual Networks, Application Gateways, Load Balancers, Storage Accounts, Key Vaults, and Azure Kubernetes Service (AKS).

CI/CD pipeline management via Azure DevOps (Repos, Pipelines, Artifacts, Service Connections).

Infrastructure as Code using ARM/Bicep and Terraform.

L2/L3 Support for online gaming. Communication and incident resolution with internal and external clients. Managing servers and IT environments(on-premise and Azure cloud). Primary responsibility for the availability of the company's website.

Application support for aerospace applications. Administration of Linux application servers (Glassfish), administration of Oracle SQL servers. On-call every other week. Biztalk Server administration, Nagios monitoring administration, Azure service bus messaging administration.

IT support for Cetin and O2 employees

IT support for employees of 02, Cetin, Moneta Money Bank and the Czech Statistical Office

Designing in E-PLAN, ELCAD, AUTOCAD

operating 130 company computers in a two-person team, both software and hardware

laborer in production, office supplies production

deployment of internet connectivity in households and buildings