IT Administrator (m/f/d) - focus on network / IT security

Do you want to work with us to take our in-house IT to the next level and have a passion for networks, IT security and Linux systems? Then join our team in Bochum and help us keep our IT infrastructure secure and efficient!

Your tasks

Network Administration

• You manage and maintain our network and server infrastructure (e.g. switches, routers, firewalls, VPNs)
• You ensure network security through firewalls, intrusion prevention systems and network access control (NAC)

IT Security

• You develop and implement security strategies and policies
• You install, configure and operate our SIEM solution and create dashboards, reports and alerts

Linux Administration

• You install, configure and maintain our Linux servers as automatically as possible
• You build, configure and maintain our ELK environments (Elasticsearch, Logstash, Kibana)

Your profile

• You have several years of professional experience in the administration of networks, IT security and Linux systems, e.g. as a network administrator or system administrator (m/f/d)
• You have in-depth knowledge of common network technologies and the configuration of network devices (e.g. Cisco, Juniper)
• You have already gained experience with security solutions such as firewalls (e.g. Cisco ASA / Firepower) and SIEM systems
• You have good knowledge of the administration of Linux systems and services
• You ideally have certifications such as Cisco CCNA, CCNP or special Cisco ISE certificates and may have knowledge of scripting languages such as Python
• You have a very good knowledge of German (at least C1) and can communicate fluently in spoken and written form

What we offer you

Mobile working

• After the induction phase, you can organize your working day flexibly and work remotely up to 2 days a week.

Creative freedom

• Show us what you can do! With us, every employee can contribute their ideas and talents - regardless of their direct tasks.

Mentoring program

• Experienced colleagues will thoroughly familiarize you with your tasks and are always available to answer your questions.

Further training

• This is not just an empty word for us - we support you in your personal further training.

Very good social benefits

• Whether it's a pension plan or a sports allowance, we want our employees to be covered and stay healthy.

Organic food and drinks

• The G DATA Bistro serves high-quality and varied dishes during the lunch break. Fruit, bread, coffee and lemonade are always available.

Campus feeling

• The ultra-modern G DATA Campus is more than just a workplace. The Trojan Horse Café offers a cozy atmosphere and space for ideas - inside and out.

Additional Information

Requirements for the applicant:

• Advanced knowledge: Network technology Cisco
• Mandatory: Network administration, management, organization, Linux operating system