Balazs Zachar Email & Phone Number

Designing and implementing an in-house, multi-tenant Kubernetes platform based on AWS EKS Anywhere Bare Metal. Evaluating and selecting platform components to meet project requirements and adhere to security best practices. Integrating these components into a GitOps-based cluster management framework, optimizing configurations, and keeping up with their continuous feature growth.Creating and maintaining validating admission policies (see https://github.com/vap-library/vap-library). Relevant keywords: flux, fluent-bit, fluent operator, prometheus operator, sealed secrets, istio, gateway API, reloader, trident, validating admission policies, K8s RBAC, multi-tenancyDesigning and implementing AWS infrastructure using Infrastructure as Code (IaC) with Terraform. Automating the building, testing, and deployment of infrastructure through CI/CD pipelines (GitLab CI). Integrating AWS Outpost into CTBTO's environment and related IaC pipelines. Writing up-to-date, testable Terraform modules and tests in Go using Terratest.

Vienna

Working for the Unix Linux Support Unit to support their activities. Enhancing and maintaining the infrastructure of the CTBTO which consists several hundreds of Red Hat servers and workstations.Dealing with Red Hat Virtualization and multi/dual node HA clusters.Writing, customizing Puppet modules.Creating and maintaining rpm packages.Developing and maintaining automation supporting tools using python.

Vienna

Management and coordination of software testing project related to operating system update.Support the software solutions team to plan, coordinate, automate software testing efforts and procedures as per application portfolio.Compile list of web based services/applications based on the organization CMDB and other data sources.Prioritize tasks based on business needs and continuously update the team site, technical and project documentation based on the information gathered from developers, project owners and other team members.

Vienna

As a member of the Unix Linux Support Unit, designing, implementing and supporting the infrastructure of the CTBTO which consists several hundreds of Red Hat servers and workstations.Dealing with Red Hat Virtualization and multi/dual node HA clusters. Writing, customizing Puppet modules.

Vienna

Main responsibility is to provide on-site support for the Unix/Linux support unit at the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO/ United Nations) as a Linux (Red Hat) consultant.Administering and enhancing the local infrastructure based on VMware vSphere and Red Hat.