Secure Build, Release & Observability Engineer (m/f/d)

SmartRecruiters, Inc.; Granada; Híbrido; EUR 45.000 - 75.000; Jornada completa

Descripción de la vacante

T-Systems Iberia in Spain seeks a Secure Build, Release & Observability Engineer to design and operate CI/CD pipelines, manage releases, and build robust observability across the platform. You will collaborate with software, SRE, testing, and security teams, implement SBOM generation and vulnerability scanning, and help ensure reproducible, auditable release processes in a hybrid work setting.

This role requires 5+ years in DevOps or release engineering and hands-on experience with

Formación

• 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 software supply-chain security, SBOMs, image scanning, secrets handling, dependency provenance, and audit-ready release evidence.
• Comfortable operating in confidentiality-sensitive programs with reproducibility, traceability, controlled access, and structured collaboration with engineering teams.

Responsabilidades

• Design and operate 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.

Conocimientos

CI/CD systems

Kubernetes

Observability

SBOM & security

IaC (Terraform/Ansible)

Herramientas

GitLab CI

Jenkins

ArgoCD

Tekton

Docker

Kubernetes

Nexus

Harbor

Artifactory

Trivy

Grype

Cosign

Prometheus

Grafana

OpenTelemetry

ELK/OpenSearch

Terraform

Ansible

Python

Descripción del empleo

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 global team, guided by respect, integrity, and a passion for doing better every day.

Key responsibilities

• Design 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 expected

• CI/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.

• 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.

Whatdoweofferyou?

• T-Social: socialinitiatives(sports,community,health, ...).
• Hybridworkmodel(remote/on-site).
• Flexibleworkinghours.

Growth&development

• Weeklylanguageclasses(English & German).
• InternationalMentoringSessions&ExperienceDays.
• Flexiblecompensationplan (healthinsurance,mealvouchers,childcare,transport).
• Socialfund.

Wellbeing& time off

• 26+workingdaysofvacationperyear.

And many more advantages of being part of T-Systems!

T-Systems Iberia will only process the CVs of candidates who meet the requirements specified for each offer.

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