NetOps Engineer

Select how often (in days) to receive an alert:Las cualificaciones, habilidades y toda la experiencia relevante necesaria para este puesto se pueden encontrar en la descripción completa a continuación.My team is shaping the future of IoT security.Location: Sant Joan Despí (BCN), ESG+D makes the lives of billions of people around the world more secure. 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 SecurityTech We are an international technology group and traditional family business with over 14,000 employees in 40 countries. Creating Confidence is our path to success. Trust is the basis of our co‑operation within G+D.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 & IoT, from classic SIM, eSIM and iSIM, to the associated embedded operating systems and life‑cycle management, through to services for global connectivity and IoT 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. Every day, billions of people benefit from G+D innovations in their personal and business lives. We develop, manufacture, and distribute products and solutions for the safeguarding of payment processes, identities, connectivity, and data.At G+D Mobile Security, a world leader in secure telecommunications systems, we are looking for a NetOps 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.ResponsibilitiesOperate 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 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.Understanding of mobile roaming architecture including the role of serving networks, signalling interconnect and GRX / IPX providers.Knowledge of 2G / 3G networking, 4G LTE and 5G technologies.Experience of working with a range of telecoms technologies.Understanding / experience of GRX and IPX networks.Technical knowledge of maintaining on‑premises equipment and cloud services in areas such as virtual machines, storage, network and security.Experience in deploying and maintaining production infrastructure to achieve high levels of uptime and reliability.Technical knowledgeProtocolsDiameter LTE Signalling (S6a, S5, S8)Diameter Gy/GxGTP v1/v2SIGTRANSCCPSIPTechnology areaIP Routing and switching (Layer 2 & 3)BGP routing protocolIPSEC VPNWireshark tracesPlatformsMySQL and Postgres databasesVirtualisation & Containerisation technologies, including Cloud (AWS, Azure), VMware, DockerDRA/STP, HSS/HLR, P‑GW, OCS and PCRF platformsYour 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.What’s great about working with usCulture and diversity:Join a people-oriented environment with different nationalities and a great team spirit, flat hierarchies (everyone speaks to everyone). Equal Opportunity Employer and LGBT+ friendly.Global Collaboration:Work collaboratively with stakeholders around the globe.Career Development:Benefit from continuous training, coaching, and talent development programs.Work-Life Balance:Flexible working hours with the option for remote work (M‑Th 8.30 – 17.30 and Fri 8.30 – 15.30; 3 days of remote work).We are an equal opportunity employer We promote diversity in all its forms and create an inclusive work environment, free from prejudice, discrimination and harassment, in which all employees feel a sense of belonging. We warmly welcome all applications regardless of gender, age, race or ethnic origin, social and cultural background, religion, disability and sexual orientation. xsgfvud We are looking forward to receiving your applicationGiesecke + Devrient Mobile Security TCD Iberia S.L.#J-18808-Ljbffr