Job details:

• Role: Site Reliability Engineer 
• Full-time
• Hybrid, 8 times a month in Krakow office
• Start date: ASAP
• End date: 31/12/2026

Scope:

• Maintain and support production systems, ensuring high availability, reliability, and scalability.
• Assist in implementing SRE best practices including monitoring, alerting, SLOs/SLIs, and incident response.
• Deploy, configure, and manage containerized applications using Docker and Kubernetes.
• Contribute to CI/CD pipeline development and configuration to streamline development and deployment processes.
• Automate repetitive tasks and processes using scripting languages such as Python, Bash, or Go.
• Collaborate with development, QA, and operations teams to address issues and drive improvements across the stack.
• Participate in on-call support rotation and help resolve incidents in a timely manner.
• Document procedures, configurations, and post-incident reviews to foster a learning culture.

Skills:

• Bachelor’s degree in Computer Science, Engineering, or a related discipline, or equivalent practical experience.
• At least 3-5 years of hands-on experience in SRE, DevOps, or Production Support roles.
• Scripting/programming proficiency in Java, Python, Bash, Go, or comparable languages.
• Working knowledge of containerization technologies (Docker, Kubernetes, Istio, Helm) and cloud platforms (AWS, Azure, or GCP).
• Experience with monitoring and logging tools (e.g., Prometheus, Grafana, ELK, Zipkin, Jeager, Datadog, etc.).
• Familiarity with CI/CD tools such as Jenkins, GitLab CI, or similar.
• Familiar with kubernetes gitops practice and toolings, such as ArgoCD, FluxCD or Tekton;
• Strong troubleshooting skills and willingness to dive into complex problems.
• Must have experience supporting 24×7 production environmentsand participating in on-call rotations for high-availability production environments.

• Strong analytical and problem-solving skills.
• Ability to communicate architectural decisions clearly to both technical and non-technical stakeholders.

Nice to have:

• Experience with infrastructure-as-code (Terraform, Ansible, or similar tools)
• Exposure to microservices and distributed systems
• Awareness of ITIL, incident/change management

SNI sp. z o.o. will process personal data for the purpose of the recruitment process in accordance with Data Privacy Policy. The data may also be stored and processed for future recruitment purposes, in accordance with the given consent.