QG
IT Infrastructure & Security Engineer (m/f/d)
Contract type
Ongoing
Work mode
Hybrid · Gilching, Germany
Experience
3 years
Job description
IT Infrastructure & Security Manager responsible for maintaining, securing and improving the company's IT landscape across multiple locations, combining infrastructure administration with a security-first mindset.
At a glance
- Employment
- Full-time
- Work mode
- Hybrid · Gilching, Germany
- Languages
- English – fluent, German
What you'll do
- Manage and maintain IT infrastructure, including Windows and Linux servers, cloud services, and endpoint devices
- Ensure the availability, performance, and security of business-critical systems and services
- Administer and optimize Microsoft 365 services, including Entra ID, Intune, Exchange Online
- Implement, monitor, and continuously improve security controls, policies, and best practices across the organization
- Manage Mobile Device Management (MDM) solutions and endpoint security platforms for Windows, macOS, and mobile devices
- Support and maintain virtualization environments and infrastructure services
- Monitor network performance and security, troubleshoot connectivity issues, and collaborate on infrastructure improvements
- Review and maintain Firewall configurations (Fortigate Infrastructure, Sophos)
- Provide second-level support for complex infrastructure and security-related incidents
- Contribute to IT projects and process improvements (BSI-Grundschutz, ISO/IEC 27001)
What we're looking for
- A degree in Computer Science, Information Technology, or a comparable qualification and professional experience (CCNA, CompTIA+)
- Hands-on experience in IT infrastructure administration, system management, or IT operations
- Good knowledge of Microsoft 365 administration, including Intune, Entra ID, and related cloud services
- Experience working with Windows environments
- Solid understanding of IT security principles, endpoint protection, identity management, and system hardening
- Solid knowledge of networking concepts, including TCP/IP, DNS, DHCP, VPNs, and firewalls
- Knowledge in backup procedures (Veeam Backup)
- Strong analytical and troubleshooting skills with a structured and solution-oriented approach
- The ability to communicate technical concepts clearly to both technical and non-technical stakeholders
- A proactive mindset, willingness to take ownership, and enthusiasm for learning new technologies and security trends
- Fluency in English
Nice to have
- Familiarity with Linux and macOS
- German language skills
Benefits
- Company pension scheme
- Flexible working hours with trust-based working hours
- Mobile Work: option to work remotely one flexible day per week
- EGYM Wellpass access to thousands of fitness and sports facilities, with subsidized membership
- Bike-Leasing
- Corporate Benefits with discounts from well-known suppliers and brands, e.g. Adidas, Apple, Expedia
- Employee events
- Lunch-Card with daily lunch budget sponsored
- Company Shuttle from Pasing in Munich to the location, with return trips
Apply
About Quantum-Systems GmbH
Quantum Systems specialises in the development, design, and production of small Unmanned Aerial Systems (sUAS). The company's range of electric vertical take-off and landing (eVTOL) sUAS are built to maximize range and versatility and to provide operators with a seamless user experience. By integrating cutting-edge software capabilities, like edge computing and real-time AI-powered data processing, Quantum Systems is building next-generation UAS for clients in defence, security, public sectors.
Key facts
- Specialises in the development, design, and production of small Unmanned Aerial Systems (sUAS)
- Builds electric vertical take-off and landing (eVTOL) sUAS
- Integrates edge computing and real-time AI-powered data processing
- Serves clients in defence, security, public sectors
What they value
- We believe in the power of combined efforts: straightforward tech expertise paired with a customer-centric focus
- We are industry pioneers who are ambitious, bold, and visionary
- We push limits, think outside-the-box and strive for technological excellence to shape the future of aerial data
- We promise to be your runway for individual and professional growth