CareerPlan

IT Systemadministrator (m/w/d)

Köln, NORDRHEIN_WESTFALENRemoteFull-time2026-10-29 → 2026-11-11
Hybrid

Core

Providing 2nd & 3rd level support for IT infrastructure and applications, analyzing and resolving IT issues, and supporting infrastructure projects for clients.

Role type

IT System Administrator (2nd/3rd Level Support)

Builds

IT infrastructure solutions and support services for clients

Domain

IT Services / Enterprise Infrastructure

Deliverable

client delivery

Required skills

IT infrastructure support, Microsoft 365, Microsoft Azure, ITSM tools, server configuration, virtualization, documentation

Preferred skills

Telecommunications and network technologies

Responsibilities

Provide 2nd & 3rd level support for IT infrastructure and applications, analyze and resolve IT issues and customer inquiries, consult users and provide training on hardware and software technologies, coordinate with external service providers and suppliers, perform IT infrastructure upgrades and migrations, plan, configure, and maintain servers including virtualization environments, document system configurations, processes, and procedures, support project teams in commissioning IT systems for clients, ensure high customer satisfaction by adhering to service standards, engage in regular professional development and certification

Seniority

Mid-level, hands-on IC