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Senior System Engineer Operational-Service (w/m/d)

Düsseldorf, NORDRHEIN_WESTFALEN💼 Full-time🗓 2026-07-24 → 2026-09-26

Core

First point of contact for customers on technical questions, ensuring smooth operation of IT infrastructure and taking technical responsibility for defined customer environments.

Role type

Senior System Engineer (IT Operations)

Builds

IT infrastructure operations, change management, and maintenance for enterprise clients

Domain

IT Services / Managed Services / Enterprise Infrastructure

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Virtualization, Compute, Storage, Backup, Network, Firewall, Microsoft Windows Server, Active Directory, DNS, DHCP, Entra-ID

Preferred skills

Modern monitoring solutions, ticketing systems, automation tools, change management, complex IT documentation

Technologies

Microsoft Windows Server, AD, DNS, DHCP, Entra-ID, Virtualization, Storage, Backup, Network, Firewall

Responsibilities

Administer server, storage, virtualization, backup, network, and security systems; plan and lead changes, maintenance, and small projects; analyze and resolve incidents to improve system stability; serve as the primary technical contact for customers; collaborate with sales, architecture, consulting, and project teams.

Seniority

Senior, hands-on IC

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