Site Reliability Engineer (SRE)

Description:

PLEASE NOTE THIS IS A HYBRID JOB AND THE CANDIDATE MUST BE BASED IN ESTONIA

Cyberbit Range is a Cloud-Based Simulation enables cybersecurity teams to experience real-life cyber-attacks before they encounter them. Our cloud-based Cyber Range allows instant access to real-world networks and security tools for enabling SOC teams and students to battle real-world malwares and cyber-attacks to get prepared for the inevitable attack.

At Cyberbit, we’re passionate about building software that solves problems. we count on our site reliability engineers (SREs) to empower our users with a rich feature set, high availability, and stellar performance level to pursue their missions.

If you are looking for a job that will allow you to work with cutting edge technologies on cloud-based service of Cyber Training of a super cool and successful company, come and join us!

What You’ll Do

• Maintain high availability and performance across production systems.
• Troubleshoot and resolve incidents quickly and effectively.
• Build automation to improve reliability and reduce manual tasks.
• Enhance scalability and performance for microservices and serverless workloads.
• Support distributed, business-critical applications.
• Implement and improve CI/CD pipelines and operational workflows.
• Share knowledge and best practices to elevate the team.

What You Bring

• 2–5 years of SRE experience (cybersecurity background is a plus).
• Strong AWS and/or Azure experience, including IaC and scaling strategies.
• Automation skills with Python, Bash, PowerShell, or similar.
• Solid expertise with Jenkins and Groovy-based pipeline development.
• Hands-on experience with Ansible or other configuration management tools.
• Strong understanding of Docker, Kubernetes, ECS/EKS, and microservices.
• Proficiency with Prometheus, Grafana, and modern observability practices.

Why You’ll Love It Here

• 28 working days of paid vacation to fully recharge.
• Comprehensive health insurance and a sports/fitness package.
• Remote work flexibility to support work–life balance.
• Opportunity to shape cutting-edge cybersecurity infrastructure.
• Work with autonomous, high-caliber engineering teams.
• Strong focus on continuous learning and career growth.
• A supportive culture that values wellbeing, innovation, and teamwork.