Network Infrastructure Specialist

hace 4 semanas


El Prat de Llobregat, Barcelona, España Giesecke+Devrient A tiempo completo

At Giesecke+Devrient, we are seeking a highly skilled Network Administrator to join our team in Barcelona. As a key member of our Infrastructure Operations team, you will be responsible for ensuring the smooth operation of our data centers and collaborating with our engineers to optimize efficiency, performance, and availability.

Your Key Responsibilities:

  • Oversee the day-to-day operations of our data centers to ensure seamless service delivery.
  • Work closely with our Infrastructure Operation Engineers, Application Engineers, and Second Level Support Engineers to optimize efficiency, performance, and availability.
  • Lead troubleshooting of network/firewall issues and network performance.
  • Facilitate the efforts during the transition/transformation of the infrastructure.
  • Analyze all aspects of the existing IT Network and provide recommendations to enhance system reliability, availability, serviceability, and scalability in accordance with GSMA standards.
  • Monitor and manage our environments by integrating telemetry and observability.
  • Continuously improve services with a focus on optimization, efficiency, and high availability.
  • Evaluate cutting-edge technologies and integrate them into our existing systems.

Your Profile:

  • University degree, Certificate of Higher Education in Computer Sciences and/or related technical/engineering.
  • Professional experience in complex network and platform setups on-premise datacenter operations.
  • Knowledge of Cisco products like DCNM, Nexus, NX-OS, Load Balancing, Firewalls as well as strong Linux skills.
  • Familiarity with Ansible and Nagios.
  • Good understanding of compliance and information security requirements in service operations.
  • Analytical thinking, problem-solving, and ownership mentality combined with a drive for continuous self-learning and improvement.
  • Comfort with collaboration, open communication, and interaction across functional teams.
  • Good level in English written and verbal.

Your Benefits:

  • High level of responsibility and exciting projects.
  • Working in an international security technology company.
  • Flexible working hours, hybrid working environment.
  • Wide range of training and further education opportunities.
  • Other benefits such as free fruit and own canteen subsidized by the employer.

What's Great About Working with Us:

  • Culture: Join a friendly team with different nationalities.
  • Open Working Space with Best-in-class equipment: High-performance PC with huge monitors.
  • Office Timetable: M-Th 8.30 – 17.30 and Fri 8.30 – 15.30 (with flexible hours on demand).
  • Home Office: combined home office and on-site.
  • Social Benefits: Continuous training and coaching, private medical insurance, transport ticket, in-house parking.
  • Own Canteen: take a break with our breakfast and lunch service: choose between a wide range of menus, salad desk, and sandwiches service. Nicely priced.
  • Location: El Prat de Llobregat. Easy communication by public transport or private transport.


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