Site Reliability Engineer Optiwisers Valencia, comunidad valenciana, Spain

Descripción del trabajo

Site Reliability Engineer (SRE)

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Location: Madrid, Spain

Employment Type: Freelance

Working model: Hybrid

Duration: 12 months

About the Opportunity

We are seeking an experienced Site Reliability Engineer (SRE) to join a global technology team supporting large-scale cloud-native environments and business-critical applications. This role is idóneo for professionals passionate about cloud infrastructure, Kubernetes, automation, observability, and operational excellence.

You will be responsible for ensuring the reliability, scalability, security, and performance of cloud platforms while driving automation, governance, and continuous improvement initiatives across international environments.

Key Responsibilities
- Own the operation, maintenance, and governance of public cloud infrastructure, including containers, virtual machines, storage,



and networking services.
- Support and govern databases, middleware platforms, and cloud-native environments.
- Design, implement, and maintain CI/CD pipelines supporting continuous integration and delivery processes.
- Participate in on-call rotations and proactively resolve incidents, performance issues, and infrastructure bottlenecks.
- Manage the deployment, release, and operational support of containerized and cloud-native applications.
- Collaborate with international teams to define and implement infrastructure and application management standards.
- Drive application modernization, migration, and architecture optimization initiatives.
- Monitor resource utilization and continuously improve system efficiency, scalability, and cost optimization.

Required Skills & Experience
- Strong experience with Linux administration and networking concepts, including TCP/IP and HTTP.
- Hands‑on exper

📌 Site Reliability Engineer (Valencia)
🏢 Optiwisers
📍 Valencia