Cloud-Native SRE & Platform Reliability Engineer

SIX; Warszawa; On-site; PLN 260,000 - 380,000; Full time

Job summary

SIX in Warsaw is seeking a Site Reliability Engineer to design, automate, and operate scalable cloud-native platforms. You will collaborate with development, infrastructure, and security teams to enhance reliability and accelerate delivery through automation and AI-driven initiatives.

Responsibilities include building observability, improving deployment strategies, and leading incident responses, with a strong emphasis on automation and continuous improvement.

Qualifications

• 5+ years of experience in Site Reliability Engineering, DevOps, or Platform Engineering in cloud-native environments.
• Strong Linux system administration expertise and Bash scripting.
• Programming experience in Python; Java required; Scala beneficial.
• Hands-on experience with Docker/Podman, Kubernetes and OpenShift.
• Strong understanding of CI/CD, GitOps, and infrastructure automation.

Responsibilities

• Drive automation and reliability initiatives across infrastructure and application platforms to reduce operational overhead and improve system resilience.
• Design, maintain, and optimize CI/CD pipelines and deployment strategies for secure, scalable delivery.
• Manage and improve Kubernetes/OpenShift-based container platforms in production.
• Develop automation solutions and internal tooling using Bash/Shell, Python, and Java.
• Partner with development teams to improve observability, performance, and reliability of services.
• Lead incident response, perform root cause analysis, and implement preventive measures.

Skills

Linux administration

Bash scripting

Python

Java

Scala

Kubernetes

OpenShift

CI/CD

GitOps

Observability

Incident management

English communication

Education

Bachelor’s or Master’s degree in Computer Science/Engineering

Tools

Docker

Podman

Kubernetes

OpenShift

GitLab CI/CD

ArgoCD

Helm

Ansible

Kafka

Job description

SIX in Warsaw is seeking a Site Reliability Engineer to design, automate, and operate scalable cloud-native platforms. You will collaborate with development, infrastructure, and security teams to enhance reliability and accelerate delivery through automation and AI-driven initiatives.

Responsibilities include building observability, improving deployment strategies, and leading incident responses, with a strong emphasis on automation and continuous improvement.