IT Network & Security Engineer; m​/w​/d Kleve

Are you passionate about high-availability networks and well-thought-out security concepts? Have you long since moved beyond the perimeter-based approach and are you thinking in terms of modern zero-trust architectures? Then come and play an active role in shaping our IT infrastructure! We are looking for an experienced network engineer and security specialist who is not only skilled in day-to-day administration but also in planning for the future.

• You will assist with the planning, design and implementation of modern network architectures and security strategies for our clients – always with an eye on current best practices and modern security standards.
• The administration, configuration and further development of our firewall and security infrastructure (e.g. Watch Guard) will form part of your day-to-day responsibilities.
• You will set up and manage VPN and remote access solutions (SSL-VPN, site-to-site VPN, IPsec) to ensure our staff can work securely from any location.
• You will administer and maintain our switching infrastructure (Aruba, Cisco and HPE) and ensure a stable and high-performance network environment.
• You will implement network segmentation strategies to enforce security policies and minimise risks.
• You will plan, configure and optimise routing within our network infrastructure.
• In the event of faults, you will analyse root causes, resolve network issues in existing client infrastructures and provide 2nd- and 3rd-level support.
• You will assist with IT security audits, penetration tests and vulnerability analyses to continuously improve and harden our systems.
• You will plan and oversee complex network and security projects and document network topologies, configurations, changes and operating manuals.

• A degree in (Business) Computer Science, a qualification as an IT Specialist (m/f/d) or an equivalent qualification.
• Several years’ professional experience in the field of network technology and IT security.
• Experience in working with firewall technologies and VPN solutions.
• A structured, solution-oriented and independent approach to work.
• Analytical thinking and a passion for complex technical challenges.
• Motivation to learn about new technologies and share knowledge within the team.
• Good command of German and English.