Data Core Engineer responsible for operation, troubleshooting, configuration and optimisation of complex 4G LTE EPC and 5G Core networks in a 24x7 telecom environment.
Responsibilities
Troubleshoot and resolve complex 4G LTE EPC and 5G Core network incidents within agreed SLAs
Investigate high‑complexity technical issues escalated by first‑line and other operational teams
Responsible for configuration and stable operation of decentralized applications in the ART Gesundheit and Liquidität domains, coordinating releases, upgrades, incident, problem and change management, and automating operational processes.
Compensation
Vergütung: 14 Monatsgehälter (inkl. Weihnachts- & Urlaubsgeld) oder Teilnahme am variablen Vergütungssystem, Sonderzahlungen, Mitarbeitertarife & Rabattaktionen.
Responsibilities
Plan, coordinate and support releases, upgrades and technical updates
Plan and execute incident, problem and change management
Automate operational processes and improve observability
Develop and maintain Java-based applications and platform solutions
Implement architecture, security and regulatory requirements
Requirements
Bachelor’s or equivalent in Computer Science, Engineering or related IT field
Validate networking switch platforms through functional, regression, interoperability, and reliability testing, design and execute PoE tests, develop Python automation, and collaborate across hardware, firmware, and software teams.
Responsibilities
Validate networking switch platforms through functional, regression, interoperability, and reliability testing
Design and execute PoE tests covering IEEE 802.3af/at/bt behavior
Test copper and fiber interfaces across product-supported speeds
Measure throughput, latency, packet loss, and interface error behavior
Validate platform and chassis behavior
Requirements
Bachelor’s degree in Electronics, Computer Science, Telecommunications, or a related field
Validate networking switch platforms through functional, regression, interoperability, and reliability testing, design and execute PoE tests, develop Python automation, and collaborate across hardware, firmware, and software teams.
Responsibilities
Validate networking switch platforms through functional, regression, interoperability, and reliability testing
Design and execute PoE tests covering IEEE 802.3af/at/bt behavior
Test copper and fiber interfaces across product-supported speeds
Measure throughput, latency, packet loss, and interface error behavior
Executing direction from leadership, delivering results that align with strategic objectives, communicating critical information to other teams, managing vendor relationships, developing processes that align to organizational goals, specific technical skills required for managing a process.
Responsibilities
Administer, maintain, and support Oracle Exadata X8 and X8M Database Machine environments.
Perform Exadata Full Stack Patching (FSP) for compute nodes, storage servers, InfiniBand/RoCE networking, firmware, operating systems, and Grid Infrastructure.
Manage Oracle Zero Data Loss Recovery Appliance (ZDLRA), including backup configuration, recovery validation, monitoring, capacity planning, and performance optimization.
Monitor and optimize Exadata performance using Oracle Enterprise Manager, ExaWatcher, AWR, ASH, and other Oracle diagnostic tools.
Plan and execute hardware and software upgrades with minimal downtime.
Design and implement robust, secure and performant data integration solutions, build and improve data pipelines, collaborate with product teams and client stakeholders, support incident resolution, share knowledge, mentor colleagues, and participate in Agile ceremonies.
Responsibilities
Design and implement robust, secure and performant data integration solutions (batch and/or near-real-time).
Build, operate and improve data pipelines (ingestion, transformation, curation) with monitoring, alerting and SLAs.
Collaborate with product teams and client stakeholders to refine requirements and align decisions to NFRs (cost, performance, security).
Support incident resolution and ensure service continuity.
Share knowledge, mentor colleagues, and contribute to Capgemini’s engineering communities of practice.
Lead the DevSecOps function that powers a cutting‑edge facultative reinsurance platform, ensuring secure, scalable cloud infrastructure and deployment practices.
Responsibilities
Plan and execute infrastructure improvements to guarantee stable feature rollouts
Coordinate and manage the release process with feature and quality squads
Analyze and resolve system instabilities
Take ownership of vulnerabilities and coordinate timely resolution
Form and maintain a high‑quality DevSecOps function within an agile setup
Requirements
Nice to have: AI coding assistants such as GitHub Copilot, Claude, or Gemini
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