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# NetOps Engineer

- **Company:** Giesecke+devrient
- **Location:** Sant Joan Despí, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** LTE (Telecommunication), Amazon Web Services, Microsoft Azure, Border Gateway Protocol, CentOS, Cloud Computing, Linux, Internet Protocol, IP Routing, Network Troubleshooting, PostgreSQL, Network Installation Services, Routing, Virtual Local Area Networks, Containerization, Vmware
- **Published:** October 22, 2026
- **Apply:** https://www.adzuna.es/details/5935961937

## About the Role

Conduct troubleshooting and escalate 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.Your profileFormal 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.Technical knowledgeProtocols:Diameter LTE Signalling (S6a, S5, S8)RADIUSDiameter Gy/GxGTP v1/v2SIGTRANSCCPSIPTechnology area:IP Routing and switching (Layer 2 & 3)BGP routing protocolIPSEC VPNWireshark tracesPlatforms:Linux O/S: Centos especially.MySQL and Postgres databasesVirtualisation & Containerisation technologies, including Cloud (AWS, Azure),VMware, DockerDRA/STP, HSS/HLR, P-GW, OCS and PCRF platformsDesirableUnderstanding of mobile roaming architecture including the role of serving networks

## Description

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.Manage incidents, service requests, changes and problems.Support customer projects, deployments, and network integration.