CareerPlan

Administrator Serwerów i Systemów IT/OT

WarszawaFull-time2026-10-19

Core

Managing physical and virtual server infrastructure, Microsoft domains, and OT applications in a renewable energy environment.

Role type

Senior IT/OT Systems Administrator

Builds

Production and test environments for IT and OT applications, ensuring availability, performance, and security.

Domain

Renewable energy / IT Infrastructure

Required skills

Server virtualization (Proxmox, VMware, Hyper-V), Microsoft AD/Entra ID/M365, Linux/Windows administration, Database management (PostgreSQL, MS SQL), Automation (Ansible, Terraform, Bash, PowerShell), Storage management (CEPH, TrueNAS), Monitoring (Zabbix, Grafana), Security hardening and incident response.

Preferred skills

PAM, EDR, XDR, SIEM, Docker, OT application experience, MCSA, CompTIA, CISSP certifications.

Responsibilities

Configure and monitor physical/virtual servers and clusters; manage Active Directory, GPO, and Microsoft 365 services; maintain OT applications and database clusters; implement security policies and backup/DRP plans; automate operational processes; diagnose and resolve IT incidents.

Seniority

Senior, hands-on IC