IT Infrastructure Administrator

Mielewczyk Sp. z o. o.

Gowidlino, Poland • 8m ago • On-site

Mid

On-site

144,000 - 180,000 PLN/yr

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Quick Facts

  • Role: IT Infrastructure Administrator

  • Work model: Hybrid (3 days in office, 2 days remote)

  • Location: Gowidlino (Kawle 13)

  • Salary: 12,000–15,000 PLN gross/month

Description

Administer and maintain the company’s IT infrastructure, including Windows Server and Linux services (Active Directory, DNS, DHCP, file servers), virtualization, networking, monitoring, and backups. You’ll troubleshoot outages, implement preventive measures, ensure security through updates and access permissions, and maintain technical documentation. You’ll also participate in infrastructure changes and development projects.

Responsibilities

  • Administer Windows Server and Linux servers and services (Active Directory, DNS, DHCP, file servers)

  • Manage virtualization environment (hosts, clusters, virtual machines)

  • Configure and maintain switches, routers, firewalls, and Wi‑Fi networks

  • Monitor infrastructure, diagnose and resolve incidents, and implement preventive actions

  • Manage backups and test restore of data and systems

  • Maintain security, apply updates, and manage access permissions

  • Maintain technical documentation and support infrastructure change and development projects

Benefits

  • Employment contract with stable conditions

  • Daily home-cooked meals

  • Opportunities to develop your skills

  • Additional life insurance (50% covered)

  • Company events

  • Christmas packages

  • Employee referral program bonus

  • Discounts on company products and services

  • Employee suggestion program (up to 400 PLN bonus)

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