Top Tech Jobs & Startup Jobs

As a System Administrator, you'll manage and enhance the T-Cloud Public platform, solve complex issues, automate processes, configure systems, and ensure security through effective controls and monitoring.

Design, provision and automate network platform for an industrial AI cloud, managing switches, firewalls, routers and high-speed fabric (InfiniBand/RoCE). Implement monitoring, lifecycle and firmware management, collaborate across teams, follow ITIL processes, and mentor engineers while delivering secure, automated infrastructure services.

Design, implement, and support AI cloud infrastructure and CI/CD pipelines using IaC and container technologies. Automate deployments, integrate partner platforms, troubleshoot pipeline/runtime issues, mentor teammates, and act as technical lead for GPU-enabled Kubernetes-based services.

Support senior engineers by building, testing, and maintaining AI-assisted workflows and utilities for repository indexing, code summarization, dependency extraction, log parsing, and documentation generation. Create scripts and lightweight services to integrate repositories, CI/CD logs, issue trackers, and internal model endpoints. Test and document coding models and AI tooling, prepare structured handover materials, and participate in reviews to validate and improve AI-generated outputs.

Provide SAP Basis administration and 2nd-level support for public-sector SAP landscapes (S/4HANA and SAP Cloud), manage transports, certificates, system connectivity, monitoring, change/incident management, provider SLAs, rollouts, and participate in infrastructure and integration projects.

Design, implement, test, deploy and maintain midsize reselling platform applications (Java/TypeScript). Analyze requirements, propose architecture, produce technical documentation, perform 2nd/3rd level support, handle releases/DevOps, mentor juniors, and communicate progress to stakeholders.

Lead definition and execution of ERP strategy and target architecture across complex SAP landscapes. Evaluate, consolidate, and harmonise SAP systems; translate business requirements into scalable SAP architecture, roadmaps, and implementation backlogs. Support S/4HANA transformations, collaborate with business and IT stakeholders, document architecture and capability models, and operationalise strategic concepts into deliverable initiatives.

Lead design, implementation and maintenance of CI/CD pipelines and Infrastructure-as-Code. Automate deployments, configuration management, containerization, monitoring, and release processes. Support product teams, prototype automation solutions, perform performance and error analysis, and continuously optimize development and system infrastructure.

Build and operate a unified cloud automation platform for the Credit & Collection Hub. Implement and maintain Terraform IaC for AWS, manage GitLab CI/CD and runners, automate provisioning with Ansible, maintain Docker/Kubernetes workloads and AMIs, integrate monitoring (Grafana, Prometheus, CloudWatch, Loki), manage certificates, troubleshoot pipelines, and collaborate with development teams to ensure secure, reliable, and scalable deployments.

Lead design, build and operate cloud-native platforms across multi-cloud environments. Own CI/CD pipelines, IaC (Terraform), container orchestration (Docker, Kubernetes), observability (Prometheus, Grafana, ELK), incident management, automation and platform reliability while mentoring teams and driving DevOps best practices.