Secure Build, Release & Observability Engineer

Company DescriptionT?Systems is part of the Deutsche Telekom Group, with around ** 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 global team, guided by respect, integrity, and a passion for doing better every day.Job DescriptionKey responsibilitiesDesign andoperateCI/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 expectedCI/CD and release tools such as GitLab CI, Jenkins,ArgoCD,Tekton, GitHub Enterprise, Helm, Docker, Kubernetes,Kaniko,BuildKit, Nexus, Harbor, or Artifactory.Security andsupply-chaintooling such asTrivy,Grype,Syft, Cosign, SLSA-oriented controls, SBOM workflows, dependency scanning,secretsdetection, and policy gates.Observability stacks such as Prometheus, Grafana, Loki,OpenTelemetry, ELK/OpenSearch,Alertmanager, log aggregation, dashboarding, and automated health checks.AI engineering integrations such as code-scanning workflows, model-backed log analysis helpers, documentation generators, internal model gateways, and workflow execution services.Infrastructure automation using Terraform, Ansible, Helm, Python, Bash,GitOpspatterns, private networks, controlled proxies, package mirrors, and securesecretsmanagement.Qualifications5+ years in DevOps, SRE, release engineering, platform operations, infrastructure automation, or secure build engineering roles.Strong hands?on experience with CI/CD systems, Kubernetes-based delivery, container builds, private registries, artefact management, and release automation.Practical knowledge of observability, incident response, operational dashboards, runbooks, SLA/SLO thinking, and troubleshooting distributed engineering environments.Good understanding of softwaresupply-chainsecurity, SBOMs, image scanning,secretshandling, dependency provenance, and audit-ready release evidence.Comfortable operating in confidentiality?sensitive programs where reproducibility, traceability, controlled access, and structured collaboration with engineering teams are essential.Additional InformationWhatdoweofferyou?Workenvironment&flexibilityInternational,dynamicandcollaborativeenvironment.T-Social: socialinitiatives(sports,community,health, …).Hybridworkmodel(remote/on-site).Flexibleworkinghours.Growth&developmentCustomizedtraining:accesstoCourseratolearnwhateveryouwant,wheneveryouwant.Weeklylanguageclasses(English & German).InternationalMentoringSessions&ExperienceDays.Compensation&benefitsFlexiblecompensationplan (healthinsurance,mealvouchers,childcare,transport).Telemedicine.Lifeandaccidentinsurance.Socialfund.Wellbeing& time off26+workingdaysofvacationperyear.Freeaccesstospecialistservices(medical, legal,wellness).100%salarycoverageduringmedicalleave.And many more advantages of being part of T-Systems!#J-*****-Ljbffr

5+ years in DevOps, SRE, release engineering, platform operations, infrastructure automation, or secure build engineering roles. Strong hands?on experience with CI/CD systems, Kubernetes-based delivery, container builds, private registries, artefact management, and release automation. Practical knowledge of observability, incident response, operational dashboards, runbooks, SLA/SLO thinking, and troubleshooting distributed engineering environments. Good understanding of softwaresupply-chainsecurity, SBOMs, image scanning,secretshandling, dependency provenance, and audit-ready release evidence. Comfortable operating in confidentiality?sensitive programs where reproducibility, traceability, controlled access, and structured collaboration with engineering teams are essential.

Workenvironment&flexibility International,dynamicandcollaborativeenvironment. T-Social: socialinitiatives(sports,community,health, …). Hybridworkmodel(remote/on-site). Flexibleworkinghours. Growth&development Customizedtraining:accesstoCourseratolearnwhateveryouwant,wheneveryouwant. Weeklylanguageclasses(English & German). InternationalMentoringSessions&ExperienceDays. Compensation&benefits Flexiblecompensationplan (healthinsurance,mealvouchers,childcare,transport). Telemedicine. Lifeandaccidentinsurance. Socialfund. Wellbeing& time off 26+workingdaysofvacationperyear. Freeaccesstospecialistservices(medical, legal,wellness). 100%salarycoverageduringmedicalleave. And many more advantages of being part of T-Systems! #J-*****-Ljbffr

T?Systems is part of the Deutsche Telekom Group, with around ** 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 global team, guided by respect, integrity, and a passion for doing better every day.