Jan Adamec

Senior Linux Administrator @ Tietoevry

About

I am a Senior Linux Specialist and Operating System Administrator with strong experience in Linux systems, automation, and managing infrastructure. My passion for Linux started early, and I enjoy finding new ways to improve and manage complex systems. One of my key achievements is managing a large infrastructure for one of the biggest energy providers in Sweden. My skills include: OS: Linux (Red Hat), SUSE, AIX, Solaris, HPUX Virtualization: VMware, OVM, Hyper-V Automation: Bash scripting, Ansible, BSA Applications: Web applications, databases, APIs I have also worked as a Linux Instructor and have experience with networking, ServiceNow, and ITSM processes (incident, change, and problem management). Recently, I started developing applications with Flutter, focusing on both backend and frontend. I enjoy solving problems, automating tasks, and learning new technologies to improve my work.

Country

Czechia

City

Ostrava

Industry

Information Technology & Services

Skill

Azure, API, Lector, Flutter, Linux System Administration, Red Hat Enterprise Linux (RHEL), Dokumentace, ServiceNow, IBM AIX, HPUX, Solaris, Ansible, Automatizace, Linux, Unix, VMware, Networking, Automation, Cluster, Správa systémů

Experience

Senior Linux Administrator

Tietoevry

2022-12 - Present · 3 yrs 10 mos

Ostrava, Moravskoslezský, Česko

I work as a Senior Specialist (T3) focusing on Linux, mostly on RedHat distributions. Operating system administrator. My job is to take care of specific customers and their servers. Communicating with customers, solving complex problems, devising workflows and implementing documentation for our engineers is integral to this role. Technically, I work with a general knowledge of Servicenow, VMware, OA, Clusters and automation tools such as Ansible, BSA. I also have experience in general processes such as incident handling, change management and problem management. I am also involved in teaching new techniques as a Linux instructor.

Specialista Linux

Tietoevry

2020-8 - 2022-12 · 2 yrs 5 mos

Ostrava, Moravskoslezský, Česko

I worked as a Unix specialist (Linux, AIX, Solaris, HPUX) in the T2 position. The most frequent job was working with tickets. Experience with incident handling, change management and problem management. General knowledge of Servicenow. Part of my job was familiarity with working in VMware, OA and automation tools like a Ansible, BSA.