Secure Build, Release & Observability Engineer (m/f/d) Full-time T‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers’ experience. We trust people: we offer autonomy, continuous support, and a collaborative environment where you can grow without limits. We are one general team, guided by respect, integrity, and a passion for doing better every day. Key responsibilities Design andoperate CI/CD pipelines for repository intake, build execution, image creation, artefact promotion, environment deployment, and evidence generation. Implement release controls for private registries, package sources, signing, SBOM generation, vulnerability scanning, dependency provenance, and approval workflows. Create observability across build systems, workflow services, repositories, test environments, model endpoints, and platform components using logs, metrics, traces,



and dashboards. Support troubleshooting of build failures, flaky pipelines, missing dependencies, environment drift, performance bottlenecks, and handover-readiness gaps. Partner with software, SRE, testing, and security teams to define runbooks, operational KPIs, risk indicators, and audit-ready evidence packs for release decisions. Examples of market tools, models, and platform components expected CI/CD and release tools such as Git Lab CI, Jenkins, Argo CD, Tekton, Git Hub Enterprise, Helm, Docker, Kubernetes, Kaniko, Build Kit, Nexus, Harbor, or Artifactory. Security andsupply-chaintooling such as Trivy, Grype, Syft, Cosign, SLSA-oriented controls, SBOM workflows, dependency scanning,secretsdetection, and policy gates. Observability stacks such as Prometheus, Grafana, Loki, Open Telemetry, ELK/Open Search, Alertmanager, log aggregation, dashboarding, and automated health checks. AI engineer

📌 Secure build, release (Madrid)
🏢 T-Systems Iberia
📍 Madrid