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IT Network Administrator (m/f/d)

Location:  Munich
Stellen-ID:  17863

In a fast changing world, it takes pioneering spirit to create trustworthy technology. We enable secure connectivity and payment solutions for billions of people around the globe. At G+D Mobile Security, you will play a key role in realizing the digital transformation.

Giesecke+Devrient is looking for an IT Network Administrator (m/f/d) for its Service Operations Team at its Munich Headquarters as soon as possible.


G+D Mobile Security provides pioneering connectivity solutions for mobile devices and the Internet of Things. In a fast growing IoT ecosystem, we are the trusted partner for Mobile Network Operators, smartphone OEMs, companies in the IoT area and the Automotive industry. The IT Network Administrator (m/f/d) is a technical position to manage day-to-day IT operations solutions and services in our cloud/datacenters - physical or virtual - primarily in regards to industry best practice standards in different areas like network and virtualization. In this role you are working closely with Infrastructure Operation Engineers, Application Engineers and Second Level Support Engineers in Service Delivery Operations and will be covering day-to-day operational tasks as well as being involved in customer delivery projects and internal/strategic projects within a global team.

Your Tasks:

  • Analyze all aspects of the existing platform and provide recommendations to enhance system reliability, availability, serviceability and scalability (in accordance to GSMA standards)

  • Monitor and manage our environments by integrating telemetry and observability into the platform

  • Continuous service improvement with focus on optimization, efficiency and high availability

  • Automate operational tasks and infrastructure as code

  • Evaluate cutting-edge technologies and integrate them into the existing systems

  • Drive Innovation and efficiency gains

  • Participate in our on-call rotations and be available for escalations

Your Profile:

  • University degree in Computer Sciences, IT or related technical/engineering field (e.g. Fachinformatiker Systemintegration)

  • Experienced in cloud (Iaas/Paas) and/or on premise datacenter

  • Experience with VXLAN, managing firewalls like Checkpoint and F5 load balancers

  • Excellent knowledge in Cisco products (DCNM, Nexus and NX-OS)

  • Excellent understanding of complex network and platform setups (geo redundancy)

  • Good understanding Linux skills, preferred RHEL and RH Satellite 

  • Good understanding of compliance and information security requirements in service operations

  • Good knowledge in Ansible and Nagios/Icinga (Terraform and Jenkins would be a plus)

  • Analytical thinking, problem-solving and ownership mentality

  • Drive for self-learning and improvement

  • Comfort with collaboration, open communication, and reaching across functional borders

  • Proficient in English both written and verbal (German would be a plus)

  • Telecommunications and/or Payment industry experience, experience of working across different cultures and an ITIL v3 foundation certification would be advantageous

Your benefits:

  • High level of responsibility and exciting projects

  • Working in an international security technology company

  • Flexible working hours, 30 days of vacation and office/remote working

  • Wide range of training and further education opportunities

  • Attractive family benefits such as a summer holiday camp for children

  • Other benefits such as an own sports club and a canteen subsidized by the employer

$$  $$  $$ $$ $$  $$

We are looking forward to receiving your application!

Giesecke+Devrient Mobile Security Germany GmbH
Prinzregentenstraße 161, 81677 Munich
My team is shaping the future of IoT security.
I’m proud of what we do: