DevOps Engineer & Linux Administrator

Ein junger Entwickler, der hauptsächlich als Linux-Administrator gearbeitet hat, aber auch über drei Jahre kommerzielle Erfahrung als DevOps-Ingenieur verfügt. In seiner letzten Position arbeitet er als Linux-Administrator und kümmert sich um die Datenmigration in die AWS-Cloud, wobei er Terraform, Ansible zur Automatisierung und Docker verwendet. Er hat kein Problem damit, in einem Team zu arbeiten und hat auch schon agil gearbeitet, insbesondere in zweiwöchigen Sprints und Retreats. Er hatte die Gelegenheit, jüngere Kollegen als Mentor zu betreuen und verfügt über Tschechisch-, Englisch- und Russisch-Kenntnisse.

Linux Administrator: 2022 - present

• working as a Linux Administrator in a team of 11 people
• currently involved in a significant migration project, moving on-premises infrastructure and applications to the cloud
• utilizes Terraform for this transition, with a focus on improving versatility and high availability
• manages Single-Sign-On, Identity and Access Management solutions and implements automation and infrastructure-as-a-code solutions

DevOps Engineer: 2019-2022

• developed, implemented, and maintained complex infrastructure patterns across various projects
• worked within a team of three, primarily using Terraform with various cloud providers, such as AWS, Azure, and GCP
• actively contributed to two large projects that spanned up to a year of development, as well as multiple smaller projects
• played a vital role in automating code delivery and integration processes and provided support for legacy infrastructure, involving automation with Ansible, monitoring with Grafana, upgrades, patching, and incident response
• established secure communication channels to safeguard company data and ensure business operations

Linux Administrator: 2017-2018

• responsible for migrating various applications and tools into Docker containers
• updated and maintained shell scripts for backups and API calls
• implemented, configured, and maintained monitoring solutions for both on-premises and cloud infrastructure

Linux Administrator: 2016-2019

• participated in various projects where he designed, implemented, maintained, and supported hosting environments, including websites, CRMs, and email servers. These projects served approximately 30 customers of various sizes and budgets
• involved in network operations, which encompassed monitoring, incident resolution, and troubleshooting
• played a role in establishing secure communication channels for sensitive information transmission in several FinTech projects
• contributed to the purchasing, setup, and maintenance of network equipment in different office spaces

System Administrator: 2015-2016

• participating in a project to create an all-in-one Point-of-Sales device for a betting company
• built an OS image to be used on the POS with specific software and hardware requirements
• assembled hardware and imaged disks with pre-built OS for around 450 devices
• assisted with after-sale technical support for the POS devices
• involved in office operations, focusing on wired and wireless networking, as well as server maintenance

System Administrator: 2011-2014

• worked as part of a three-person team responsible for managing network equipment maintenance, upgrades, and replacements for approximately 1,000 customer endpoints
• installed and configured network equipment, such as Mikrotik and Ubiquity devices, and took part in network operations, including monitoring, incident resolution, and troubleshooting
• conducted customer hardware repairs, OS installations, and other related tasks

System Administrator and Community Manager: 2010-2012

• as a trainee
• assumed various responsibilities, including maintaining the college's official website, managing patching, upgrades, and content using CMS Joomla and LAMP stack
• played a role in handling the technical aspects of conferences, concerts, and events, involving audio and video equipment
• managed hardware repairs, orders, and installations, and later participated in maintaining wired and wireless network segments, re-wiring server rooms, and performing maintenance tasks.