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Dušan Matejka has a comprehensive work experience in the IT industry. Dušan currently works as a DevOps Engineer at Big Network, where they focus on supporting infrastructure and microservices. Their responsibilities include operating and provisioning Kubernetes clusters, managing SDN and data collection pipelines, extending CI/CD tooling, and enhancing monitoring capabilities. Dušan joined this role in 2021.

Prior to their current position, Dušan was a Senior Service Operations Specialist at Radar Cyber Security from 2020 to 2021. Here, they supported MSSP infrastructure and automated logic using SaltStack. Dušan also contributed to the software delivery chain.

From 2015 to 2020, Dušan worked at ESET in various roles. Dušan was a Senior System Engineer I from 2019 to 2020, a Linux Systems Specialist from 2017 to 2019, and a Junior Linux Systems Specialist from 2015 to 2017.

Dušan began their career as a System Administrator at Websupport, s.r.o. in 2012. In this role, they provided technical support, configured and analyzed servers, and contributed to the code base using Python or CFEngine3. Dušan worked at Websupport until 2015.

Dušan Matejka completed their Bachelor's degree in Computer Systems Networking and Telecommunications from Slovenská technická univerzita v Bratislave, studying from 2012 to 2015. Prior to that, they attended SPSE Piestany from 2008 to 2012, focusing on Computer Systems Networking and Telecommunications.