Job
In this role, you secure Windows 11 and Linux systems through hardening techniques, implement encryption solutions, and manage endpoint security. Additionally, you document security measures and compliance assessments.
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Job technologies
Your role in the team
- Hardening and secure operation of Windows 11 endpoints (security baselines, GPOs, security policies), including endpoints used as Ground Control Stations.
- Administration and rollout of Rohde & Schwarz Trusted Disk (BSI-approved full-disk encryption for VS-NfD classified information).
- Implementation and compliance with requirements governing the handling of information classified as VS-NfD.
- Operation and maintenance of Symantec Endpoint Security (Broadcom): policies, updates, and incident handling.
- Hardening of Linux systems in accordance with recognized standards (e.g., CIS Benchmarks).
- Vulnerability management, patch management, and compliance assessments.
- Documentation of hardening measures and contribution to security concepts.
Our expectations of you
Qualifications
- Knowledge of ACLs, GPOs, Intel TET, and PowerShell.
- Knowledge of SELinux/AppArmor, SSH hardening, firewalls (nftables/iptables), and permissions and service management.
- Gute Kenntnisse in Netzwerkkonzepten (TCP/IP, DNS, VLANs, Firewalls).
- Proficiency in using Wireshark for network traffic analysis and troubleshooting.
- Understanding of vulnerability and patch management processes.
- Structured, documentation-oriented approach to work; proficiency in written and spoken German and English.
- Starke Kommunikationsfähigkeiten, insbesondere im Umgang mit Softwareentwicklern.
- Certifications such as CompTIA Security+, LPIC, or Microsoft SC-/MD-series certifications.
Experience
- Strong hands-on experience in Windows 11 administration and hardening (security baselines, BitLocker/alternatives, Credential Guard).
- Experience with Rohde & Schwarz Trusted Disk or comparable encryption solutions.
- Experience with Symantec Endpoint Security or comparable EDR/AV products.
- Experience with hardening common distributions (Debian/Ubuntu, RHEL/SUSE).
- Experience working with CIS Benchmarks and/or BSI requirements; ideally with automation using Ansible and Bash scripting.
- Knowledge of the requirements for handling information classified as VS-NfD (ideally experience working in environments with corresponding security classifications; willingness to undergo a security clearance procedure in accordance with the German Security Clearance Act (SÜG)).
- Experience working in regulated environments (BSI, ISO 27001).
What we offer
- 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.
Benefits
Work-Life-Integration
Topics you will work on
Job locations
About your employer
Quantum-Systems GmbH began focusing on the development and production of autonomous transition aircraft for civilian purposes in January 2015. This was a smart move that has positioned the company as a leader in this growing industry. Autonomous transition aircraft are an important part of the future of aviation, and Quantum-Systems GmbH is at the forefront of this exciting new technology.
- 50-249 Employees
- English
- Established Company
- Full Remote, Hybrid, Onsite
- Industry, Production · Aviation, Space Travel
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