Aleh Pauliukovich
Systems administrator · automation and AI
pauliukovichaleh@gmail.com · gitcloud.pl · Warsaw, Poland · remote work
Profile
Over four years in systems and network administration, in companies and multi-site environments. Today I combine classic administration with automation and AI.
I own the full cycle: from diagnosis and design, through implementation, to operations and documentation.
Experience
System Administratorsince 2026
international manufacturing company
- Microsoft 365, Entra ID and Google Workspace: identities, licenses, permissions
- Configuration as code: Terraform, Ansible, CI/CD in GitHub Actions
IT Administrator2026
telecommunications provider (ISP)
- OLT/PON access network, subscriber DHCP and DNS, virtualization, VPN
- Operations platform built from scratch: monitoring, AI alerts, 100+ scripts in one library
IT Administrator2023-2026
IT services, multi-branch environment
- Windows Server and Active Directory, Microsoft 365 and Intune, Linux and Docker
- Cisco and Fortigate networks, VPN, monitoring with Grafana and Zabbix
IT Support Specialist2022-2023
on-site deployments for business clients
- Rack infrastructure, network devices and POS systems
- Support together with an English-speaking team
Skills
- Cloud and Modern Workplace
- Microsoft 365 · Entra ID · Intune · Exchange Online · Google Workspace · Azure · Oracle Cloud
- Systems and virtualization
- Windows Server · Active Directory · Linux · Docker · Proxmox · VMware
- Networking
- TCP/IP · DNS and DHCP · VLAN · VPN and WireGuard · Cisco · Fortigate · OPNsense · SNMP and NetFlow
- Automation and IaC
- Python · PowerShell · Bash · Terraform · Ansible · GitHub Actions · PostgreSQL
- AI in automation
- LLM agents · Claude and OpenAI APIs · cost-aware model choice · Playwright · Whisper · local models
- Security and monitoring
- IAM and MFA · Linux hardening · Suricata and CrowdSec · Grafana · Zabbix · Loki
Certificates and training
- Oracle Cloud Infrastructure AI Foundations Associateexam 2026, score 98%, valid until 2028
- Microsoft Azure Administrator (AZ-104)training path, 2023
Languages
- PolishC2
- Russiannative
- Belarusianfluent
- EnglishB2