Network/Security Architect for Backup

NAXCON GmbH, located in the heart of Freiburg, is at the forefront of the German IT and engineering industry.

Our experts have extensive knowledge in software and hardware development, state-of-the-art electronics, and future-oriented technologies such as artificial intelligence and virtual reality.

We are not only dedicated to project work for our customers, but also intensively pursue in-house innovation projects as well as research & development. Renowned companies from a wide range of German industries place their trust in us - demonstrating the outstanding expertise and commitment of our engineers.

Position
: Networking/Security technical consultant for Backup systems

Location
: Madrid, Spain

Field
: Space

Type
: Full-time/ Remote (Occasional visit in Madrid, Spain)

Responsibilities:

• Architecture design of the system for networking/security perspective
• Ensure compliance with ESA Security Directives (INFOSEC, risk management)
• Lead architecture and design of the networking part for the new ESA backup & storage system
• Install, configure, and integrate enterprise networking/security solutions
• Configure networking, security, and system hardening
• Produce high-quality technical documentation (HLD/LLD, procedures, test plans)

Must-Have Skills:

• Bachelors degree in Computer, Communication, Electronics or equivalent experience.
• Relevant professional experience of minimum 6 years
• System architecture experience in secure environments
• Very good understanding of networking (e.g. TCP/IP, routing, and switching, VLANs, Firewalls)
• L3 network technical support and troubleshooting.
• Very good understanding of network traffic security concepts & products
• Experience in zoning on SAN switches
• Solid understanding of hardware servers, storage, SAN switches
• Experience on Security solutions (Such as: Firewalls, WAF, SIEM, EDR, NDR, Threat Intelligence, and Security Patch Management solutions), Load Balancing for performance & security
• Relevant technology partner certifications
• Experience with system hardening, encryption, security best practices
• Strong troubleshooting and problem-solving ability
• Fluent English is mandatory

Nice-to-Have Skills:

• Experience with space-sector or governmental security
• Familiarity with accreditation processes
• Linux / Windows administration
• VMware / Hyper-V
• Bash, PowerShell, Python (preferred)
• ISO 27001 or similar security frameworks
• Documentation tools: Confluence, Visio, Markdown

What we offer:

• Join a cosmopolitan and internationally mixed team:
We welcome individuals from all backgrounds and cultures to contribute their unique perspectives and talents to our team.

• Polish your German language skills:
If you are looking to improve your German language skills, we offer a supportive environment where you can practice and develop your language abilities: whether you are a beginner or an advanced speaker.

• Benefit from a fixed contact person from the company:
We understand the importance of having a reliable point of contact within the company. That's why we assign a dedicated contact person who will provide guidance and support throughout your employment with us.

• Professional growth and development:
With us, our engineers can immerse themselves in new industries or projects after just 1-2 years and actively transfer knowledge.

• Enjoy regular team events with the company:
We believe in the power of team building and fostering positive relationships within the workplace. That's why we organize regular team events to promote collaboration and strengthen our team bonds.

• Competitive compensation package:
At NAXCON, we believe that our engineers are our greatest asset. That's why we offer a comprehensive and competitive compensation package that includes a salary commensurate with experience and expertise.