Senior DevOps & SRE: Cloud, IaC, Observability

emagine; Portugal; Presencial; EUR 60 000 - 90 000; Tempo integral

Resumo da oferta

emagine is seeking a Senior DevOps / Site Reliability Engineer (SRE) to ensure reliability, scalability, performance, and security of our cloud platform. You will build and operate cloud-native systems, improve observability, automate operations, and support development teams for highly available services.

Key responsibilities include AWS infrastructure management, CI/CD, IaC with Terraform, Kubernetes orchestration, monitoring/logging, and on-call incident response.

Qualificações

• 5+ years of experience in DevOps / SRE / Cloud Infrastructure / Platform Engineering.
• Strong expertise in Linux systems administration and troubleshooting.
• Proven experience with Kubernetes in production environments.
• Strong experience with CI/CD tools (GitLab CI, Jenkins, GitHub Actions, Azure DevOps).
• Solid knowledge of Infrastructure as Code (Terraform highly preferred).
• Experience with AWS cloud platforms.
• Strong understanding of networking fundamentals (TCP/IP, DNS, load balancing, reverse proxies).
• Experience with observability tools: monitoring, metrics, logging, tracing.
• Strong scripting skills (Bash, Python, or similar).
• French advanced level.

Responsabilidades

• Design, implement, and maintain highly available and scalable infrastructure on AWS.
• Own and improve the reliability of production systems using SRE principles (SLO, SLI, error budgets).
• Build and manage CI/CD pipelines to support fast and safe software delivery.
• Develop and maintain Infrastructure as Code (IaC) using Terraform, Ansible, CloudFormation, etc.
• Manage and optimize container orchestration platforms (Kubernetes, Docker, Helm).
• Implement and maintain monitoring, logging, and alerting solutions (Prometheus, Grafana, ELK, Datadog, Splunk).
• Lead incident response, perform root cause analysis, and write postmortems to drive continuous improvement.
• Improve system performance, capacity planning, scaling strategies, and disaster recovery processes.
• Collaborate closely with development teams to improve deployment strategies and system resilience.
• Implement security best practices (IAM, secret management, vulnerability scanning, patching).
• Define operational standards, runbooks, documentation, and best practices for platform reliability.
• Participate in on-call rotation and provide senior-level support for critical production issues.

Conhecimentos

Linux administration

SRE practices

Cloud infrastructure

Scripting (Bash/Python)

Incident management

On-call readiness

Ferramentas

Kubernetes

GitLab CI

Jenkins

GitHub Actions

Azure DevOps

Terraform

Ansible

CloudFormation

Prometheus

Grafana

ELK

Datadog

Splunk

Docker

Helm

Descrição da oferta de emprego

emagine is seeking a Senior DevOps / Site Reliability Engineer (SRE) to ensure reliability, scalability, performance, and security of our cloud platform. You will build and operate cloud-native systems, improve observability, automate operations, and support development teams for highly available services.

Key responsibilities include AWS infrastructure management, CI/CD, IaC with Terraform, Kubernetes orchestration, monitoring/logging, and on-call incident response.