IT Infrastructure & Security Lead — Hybrid & Secure

Quantum-Systems GmbH; Germany (OH); Hybrid; USD 90,000 - 120,000; Full time

Benefits offered by this job

Company pension scheme

Flexible working hours

Mobile Work option

Access to fitness facilities

Bike-Leasing support

Corporate Benefits

Employee events

Sponsored lunch budget

Company Shuttle service

Job summary

Quantum-Systems GmbH is seeking an IT Infrastructure & Security Manager to oversee IT landscape across multiple locations in the United States and Ohio. This role involves managing infrastructure, ensuring security, and supporting company growth through innovative IT solutions.

The ideal candidate will thrive in a dynamic international environment, combining expertise in infrastructure and a security-first approach. Responsibilities also include optimizing Microsoft 365 services, monitoring network performance, and contributing to IT projects.

Qualifications

• Hands-on experience in IT infrastructure administration.
• Good knowledge of Microsoft 365 services and cloud.
• Fluency in English; German is a plus.

Responsibilities

• Manage and maintain IT infrastructure including servers and cloud services.
• Implement and improve security controls and policies.
• Provide second-level support for complex incidents.

Skills

IT infrastructure management

Microsoft 365 administration

System management

IT security principles

Networking concepts

Analytical skills

Education

Degree in Computer Science or IT

CCNA

CompTIA+

Tools

Microsoft Intune

Veeam Backup

Firewalls (Fortigate, Sophos)

Job description

Quantum-Systems GmbH is seeking an IT Infrastructure & Security Manager to oversee IT landscape across multiple locations in the United States and Ohio. This role involves managing infrastructure, ensuring security, and supporting company growth through innovative IT solutions.

The ideal candidate will thrive in a dynamic international environment, combining expertise in infrastructure and a security-first approach. Responsibilities also include optimizing Microsoft 365 services, monitoring network performance, and contributing to IT projects.