IoT Mobile Core Engineer - 5G & Security

Giesecke & Devrient GmbH; Sant Joan Despí; Hybrid; EUR 60,000 - 80,000; Full time

Benefits offered by this job

Culture & diversity

Global collaboration

Career development

Work-life balance

Job summary

Giesecke+Devrient Mobile Security TCD Iberia S.L. in Sant Joan Despí, Spain, seeks a NetOps Engineer to join the Network Operations team. You’ll deploy and support mobile core and IP network services to ensure high availability and performance across critical infrastructures.

You’ll work with NOC and cross‑functional teams, handle incidents, deploy new projects, and contribute to continuous improvement. English proficiency is mandatory, with a hybrid work option available.

Qualifications

• Formal telecoms/electronic or IP Network qualifications or equivalent experience gained through previous roles.
• Solid understanding with practical hands on experience of IP networks, VLANs and routing fundamentals.
• High level of English is mandatory.

Responsibilities

• Operate and maintain IP and mobile packet core networks.
• Manage incidents, service requests, changes and problems.
• Support customer projects, deployments, and network integration.
• Conduct troubleshooting and elevate to R&D when required.
• Maintain accurate documentation and ensure SLA compliance.
• Collaborate with NOC and cross-functional teams globally.
• Support reporting, monitoring, and service improvement efforts.

Skills

IP networks

VLANs

Routing fundamentals

English

Education

Telecoms/electronic or IP Network qualifications

Tools

Docker

VMware

Cloud (AWS, Azure)

Wireshark

Job description

Giesecke+Devrient Mobile Security TCD Iberia S.L. in Sant Joan Despí, Spain, seeks a NetOps Engineer to join the Network Operations team. You’ll deploy and support mobile core and IP network services to ensure high availability and performance across critical infrastructures.

You’ll work with NOC and cross‑functional teams, handle incidents, deploy new projects, and contribute to continuous improvement. English proficiency is mandatory, with a hybrid work option available.