Senior IT Systems Administrator (m/f/d) Network & Security

MOTOR Ai GmbH; Berlin; On-site; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Flexible working hours

Transport subsidy

Professional development support

Excellent transport links

Diversity and inclusion

Corporate Benefits discounts

Social relevance of work

Focus on people

Job summary

MOTOR Ai in Berlin is seeking a skilled Network Engineer to plan, design, and run our corporate network, spanning both hardware and software components.

You will monitor availability, implement security controls, and optimize performance while maintaining clear documentation and alignment with ISO 27001 and NIS2.

Fluency in English is required; German is a plus. We value hands-on, independent problem solvers who thrive building robust networks from scratch.

Qualifications

• Degree in IT/CS or equivalent hands-on experience.
• Strong knowledge of network technologies and design.
• Experience with routing, switching, and VLANs.
• Proven troubleshooting and maintenance experience.
• 7+ years of relevant experience.
• Fluent English; German a plus.
• Hands-on with UniFi devices is a plus.

Responsibilities

• Plan, design, and structure the corporate network end-to-end.
• Monitor, maintain, and support network infrastructure for high availability.
• Implement and monitor security measures to prevent unauthorized access.
• Monitor system performance and network integrity, triaging bottlenecks.
• Manage user accounts, permissions, and access rights.
• Troubleshoot network issues and perform performance tuning.
• Own regular maintenance, patching, and system hygiene.
• Create and maintain clear documentation of network configurations.
• Prepare documentation for certifications such as NIS2 and ISO 27001.

Skills

Network design

Troubleshooting

VLANs

Self-motivation

Independent work

English fluency

Education

Degree in IT/Computer Science

Vocational training as System Administrator

Tools

UniFi devices

Network monitoring tools

Job description

We are MOTOR Ai. Our mission is to make Level 4 autonomous driving a reality in Germany and beyond. By combining state-of-the-art AI with the expertise of our multidisciplinary team, we are poised to introduce the first solution of its kind in Germany that is eligible for certification on European roads. Since 2017, we have been steadfastly pursuing a single goal: to shape a future that is already in motion.

Tasks

• Plan, design, and structure our corporate network end-to-end - hardware and software alike
• Monitor, maintain, and support the network infrastructure to ensure high availability across the company
• Implement and continuously monitor security measures to protect the network against unauthorized access
• Monitor system performance and network integrity, spotting bottlenecks and issues before they become problems
• Manage user accounts, permissions, and access rights
• Analyze and resolve network issues, including hands-on troubleshooting and performance tuning
• Own regular maintenance, patching, and system hygiene
• Create and maintain clear documentation of network configurations
• Prepare and maintain documentation relevant to certifications and compliance frameworks such as NIS2 and ISO 27001

Requirements

• A degree in IT/Computer Science, completed vocational training as a System Administrator, or equivalent hands-on experience
• Strong knowledge of network technologies, network architecture, and network design
• Confident, hands-on experience with routing & switching and network monitoring toolsExperience integrating and implementing VLANs
• A track record in troubleshooting, performance tuning, and regular maintenance/patching
• At least 7 years of relevant experience, with the confidence to work independently
• Fluent English (C1) is required; German (B2/C1) is a plus
• First hands-on experience with UniFi devices is a plus
• A stress-resistant, solution-oriented mindset, real hands-on energy, and genuine enthusiasm for building something from scratch and seeing it work in the real world

Benefits

• Genuine team spirit: working in teams that drive change forward - no matter how complex and extensive the projects are
• Flexible working hours - with room for the realities of life (parenthood, caregiving responsibilities, voluntary work, etc.)
• Whether it's fashion, beauty, travel or culture - you'll receive numerous discounts through our partner Corporate Benefits
• Social relevance: We work on solutions that have game-changing qualities
• Subsidy for public transport tickets
• Your professional development is important to us - that's why we cover the costs of further education and training
• Excellent transport links: attractive location in Wedding with very good public transport connections
• Focus on people: Our strength lies in our diversity. We respect each other for who we are

We particularly welcome applications from women and explicitly encourage them to apply for this position.

At our new premises, we place great importance on getting to know one another and working together to drive our vision forward. Our international team is growing and working together on this exciting mission. Face-to-face collaboration is the key to success, which is why we have decided not to become a fully remote company.