root@server:~$ whoami

xaduzz
Linux SysAdmin

available for work

Keeping systems alive, automating the boring parts,
and making infrastructure work the way it should.

Debian Red Hat CCNA RHCSA RHCE 3 yrs exp
01

about

I'm a Linux system administrator with 3 years of hands-on experience managing infrastructure built on Debian and Red Hat family distributions.

My work spans automation, monitoring, server configuration, and keeping production environments stable. I believe that with scripting every idea could be realised.

Certified in CCNA, RHCSA, and RHCE.

3+ years of experience
3 certifications
cron jobs written
bash — xaduzz@server
$ cat profile.json { "name": "xaduzz", "role": "Linux System Administrator", "distros": ["Debian", "Ubuntu", "RHEL", "CentOS", "Fedora"], "certs": ["CCNA", "RHCSA", "RHCE"], "available": true } $
02

skills & stack

⚙️
Ansible
Configuration management and infrastructure automation. Writing playbooks, roles, and managing large inventories.
🌐
Nginx
Web server configuration, reverse proxying, load balancing, SSL/TLS termination and performance tuning.
📜
Bash
Shell scripting for automation, cron jobs, system maintenance tasks and operational tooling.
📊
Nagios
Infrastructure monitoring, alerting, and uptime tracking. Custom checks and dashboard configuration.
🐍
Python
Scripting, automation tools, API integrations, and sysadmin utilities beyond what bash can cleanly handle.
🐧
Linux
Deep expertise in Debian and Red Hat families — system administration, hardening, storage, and networking.
certs
🔌
CCNA
Cisco Certified Network Associate
🎩
RHCSA
Red Hat Certified System Administrator
RHCE
Red Hat Certified Engineer
03

experience

2026.03 — Present
IS Administrator
Telia · Full-time
Managing and maintaining Linux infrastructure across Debian and RHEL-based systems. Automating deployments and configuration management with Ansible. Setting up and maintaining monitoring with Nagios. Writing internal tooling in Bash and Python.
Ansible RHEL Debian Nagios Nginx
2025.04 — 2026.03
Junior IS Administrator
Telia · Full-time
Supported day-to-day server operations, handled incident response, wrote Bash automation scripts. Supported shared hosting infrastructure and worked on client servers. Earned RHCSA and RHCE certifications during this period.
Bash Linux Networking Python
2023.06 — 2025.04
IT Administrator
JSC "Litcargus" · Full-time
Supported day-to-day server operations, handled incident response, wrote Bash automation scripts and assisted in network configuration. Earned CCNA certification during this period.
Bash Linux Networking Python
04

contact

$ ping xaduzz —— open to new opportunities