My team is shaping the future of Io T security.We create trust in the digital age with integrated security technologies in three business areas: Digital Security, Financial Platforms and Currency Technology.

We have been a reliable partner for our customers for over 170 years with our innovative solutions for Security Tech!

We are an international technology group and traditional family business with over 14,000 employees in 40 countries.

We are the reliable partner for all challenges resulting from the Internet of Things.

We offer a complete connectivity portfolio for mobile network operators, automotive manufacturers, technology companies such as chip and module manufacturers as well as transport and logistics providers.

Our portfolio includes highly secure solutions in the area of connectivity & Io T, from classic SIM, e SIM and i SIM, to the associated embedded operating systems and life cycle management, through to services for global connectivity and Io T solutions.

Do you want to actively shape the digital transformation with us?

Giesecke+Devrient is a global company that offers security technologies, both in the physical and digital world.

We develop, manufacture, and distribute products and solutions for the safeguarding of payment processes, identities, connectivity, and data.AtG+D Mobile Security, a world leader in secure telecommunications systems, we are looking for aNet Ops Engineer to join our Network Operations team.

You'll deploy and support mobile core and IP network services, ensuring availability and performance across critical infrastructures.

You will be responsible for the day to day running of G+D's network, and to support the company with new customer projects, network deployments and network troubleshooting.Responsibilities: Operate and maintain IP and mobile packet core networks.Support customer projects, deployments,



and network integration.Support reporting, monitoring, and service improvement efforts.

Your profile 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.

IP Routing and switching (Layer 2 & 3)BGP routing protocolIPSEC VPNWireshark traces Platforms: My SQL and Postgres databasesVirtualisation & Containerisation technologies, including Cloud (AWS, Azure), VMware, DockerDRA/STP, HSS/HLR, P-GW, OCS and PCRF platforms Understanding of mobile roaming architecture including the role of serving networks, signalling interconnect and GRX / IPX providersKnowledge of 2 G / 3 G networking, 4 G LTE and 5 G technologiesExperience of working with a range of telecoms technologiesUnderstanding / experience of GRX and IPX networksTechnical knowledge of maintaining on-premises equipment and cloud services in areas such as virtual machines, storage, network and security.Global Collaboration: Work collaboratively with stakeholders around the globe.

Benefit from continuous training, coaching, and talent development programs.

Adaptable working hours with the option for remote work (M-Th ********** and Fri **********; 3 days of remote work).

Privacy NoticeThe personal data you provide will be processed to manage your application in accordance with the GDPR and our Privacy Policy, available at Data Privacy | G+D.

$$ We warmly welcome all applications regardless of gender, age, race or ethnic origin, social and cultural background, religion, disability and sexual orientation.We warmly welcome all applications regardless of gender, age, race or ethnic origin, social and cultural background, religion, disability and sexual orientation.Giesecke + Devrient Mobile Security TCD Iberia S.

📌 Remote - Mobile Developer (Madrid)
🏢 Giesecke+Devrient
📍 Madrid