Senior DevOps Engineer: Kubernetes & Cloud (Remote Europe)

Crystal Intelligence; Polska; Remote; PLN 180,000 - 270,000; Full time

Job summary

Crystal Intelligence is seeking a DevOps Engineer to join the Platform team. You will manage a mix of on‑premise and cloud services, primarily working with Kubernetes, ensuring reliability and performance. This is a fully remote role with applicants from Europe welcome.

Reporting to the DevOps Lead, you’ll build, deploy and maintain infrastructure, implement CI/CD, monitor systems and drive improvements across the stack in collaboration with software and QA teams.

Qualifications

• Continuous experience in DevOps/IT system administration for more than 4 years.
• Knowledge and practical experience with deployment and administration of Unix/Linux servers (Debian/Ubuntu, RHEL/Centos).
• Good understanding of common IT security practices.
• Experience in building and maintaining hybrid infrastructures.
• Experience implementing CI/CD (Github actions a plus).
• Experience with configuration management tools (Ansible, Saltstack, etc.).
• Experience with virtualisation and containerisation tools.
• Ability to perform root cause analysis for production errors.
• Familiarity with ISO 27001, SOC2 requirements and CIS benchmarks.
• Working knowledge of databases and clustering (SQL, NoSQL).
• Proficiency in cloud-based DevOps practices, specifically in Terraform, IaC, PaC.
• K8s experience, deploying, testing and managing a cluster.
• Proficient understanding of Git.
• Experience with log management tools.
• Good skills in scripting languages (Bash, Python etc.).
• Experience with application & infrastructure monitoring in production environment.
• Good understanding of a software development process, everyday duties will include cooperation with both SW development and QA teams.
• Knowledge and practical experience in Advanced Networking including building and supporting local and global networks, ACLs, firewalls, VPN tunnels, advanced routing.
• Availability to be on call 24/7 (only in case of a disaster).

Responsibilities

• Manage (and build) projects and hybrid infrastructure.
• Configure and maintain internal services.
• Build and maintain monitoring systems.
• Build and deploy environments.
• Drive bare-metal deployment.
• Drive performance and integration testing.
• Improve the current infrastructure.

Skills

DevOps

Linux administration

Git

Kubernetes

CI/CD

Ansible

SaltStack

Terraform

IaC

Containerization

Virtualization

Networking

Security practices

PostgreSQL

Python

Bash

Monitoring

Root cause analysis

On-call

Tools

Git

Proxmox

Talos

Kubernetes YAML

AWS

Job description

Crystal Intelligence is seeking a DevOps Engineer to join the Platform team. You will manage a mix of on‑premise and cloud services, primarily working with Kubernetes, ensuring reliability and performance. This is a fully remote role with applicants from Europe welcome.

Reporting to the DevOps Lead, you’ll build, deploy and maintain infrastructure, implement CI/CD, monitor systems and drive improvements across the stack in collaboration with software and QA teams.