Senior IT Systems Administrator Network & Security

Plan, design, and structure the corporate network end-to-end while monitoring, maintaining, and supporting network infrastructure to ensure high availability across the company. You will implement security measures, manage system performance, and own regular maintenance and compliance documentation.

What you'll do

• Plan, design, and structure 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
• Prepare and maintain documentation relevant to certifications and compliance frameworks such as NIS2 and ISO 27001

What you'll need

• 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 tools; experience 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
• A stress-resistant, solution-oriented mindset, real hands-on energy, and genuine enthusiasm for building something from scratch

Nice to have

• First hands-on experience with UniFi devices

What they offer

• Flexible working hours with room for the realities of life
• Professional development covered - further education and training costs
• Subsidy for public transport tickets
• Corporate Benefits discounts across fashion, beauty, travel, and culture
• Attractive location in Wedding with excellent public transport connections