Experteer Overview

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As Staff System Reliability Engineer at Siemens, you lead reliability, observability, and production readiness across multiple teams. You define the strategy for SLIs, SLOs, and error budgets, and shape shared tooling and standards to improve service resilience. You review architectures and code, drive automated verification and safe rollouts, and mentor teams in production ownership. This role merges reliability with security-focused data integrity in a high-scale, multi-service environment.

Compensaciones / Beneficios
• Define and own the reliability strategy for critical user journeys and services, including SLIs, SLOs, and error budgets
• Oversee operational readiness encompassing availability, performance, recoverability, and secure operations
• Develop and evolve the observability model with telemetry standards, dashboards, alerts, and synthetic checks
• Review architectures, designs, and code for partial failure, idempotency, backpressure, and safe degradation; implement reliability improvements
• Ensure safe delivery through progressive rollout, automated verification, rollback, and protection against risky changes
• Own capacity and performance engineering; validate backup, restore, and disaster recovery via tests
• Lead high-severity incident response, conduct blameless post-incident reviews, and drive root-cause fixes




• Reduce operational toil via automation, self-service tooling, and accurate runbooks while ensuring least privilege
• Mentor engineers in production ownership and promote reliability as a cross-team Scrum responsibility

Responsabilidades
• 10+ years in software, systems, or site reliability engineering with ownership of distributed services in production
• Proven experience defining SLIs/SLOs and translating them into engineering and release decisions
• Expertise in distributed systems, asynchronous/event-driven architectures, retries, idempotency, backpressure, and failure containment
• Experience leading high-severity incidents and conducting blameless post-incident reviews
• Strong observability and performance skills using logs, metrics, traces, xghoner and profiling with tools like OpenTelemetry, CloudWatch, Prometheus, Grafana
• Cloud experience with AWS (ECS/Fargate, Lambda, SQS, EventBridge, Step Functions, IAM); Terraform/CDK; CI/CD with progressive delivery and rollback
• Proficient programming capability in Go, Java, Python, TypeScript or equivalent; ability to diagnose unfamiliar systems
• Excellent communication; ability to influence engineers and stakeholders without formal authority in English

Requisitos principales
• hybrid work model
• belonging and inclusive culture
• continuous learning and development opportunities
• shareholder program
• adaptable benefits for family
• recognition as Top Company to work for 2026

📌 Staff System Reliability Engineer (Madrid)
🏢 Siemens
📍 Madrid