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Senior SRE Engineer

DevOps / SRE • Senior • Remote • Full-time Hungary Hungary

Stellar Cyber is a fast-growing global cybersecurity company whose platform is trusted by nearly 30% of the world's top MSSPs to protect organizations against sophisticated cyber threats using AI and automation. As Senior Site Reliability Engineer, you will drive reliability, scalability and efficiency across production systems, operating complex distributed systems while influencing architecture, tooling and best practices.

Responsibilities

  • Administer and maintain container orchestration platforms and containerized workloads
  • Monitor and troubleshoot production systems and participate in on-call rotations
  • Drive observability improvements across monitoring, logging and alerting
  • Administer and optimize cloud-based environments across multiple providers
  • Manage and support distributed data platforms and real-time processing systems
  • Develop and maintain CI/CD pipelines for efficient and reliable deployments
  • Automate and orchestrate infrastructure using programming and scripting languages

Requirements

  • 5+ years of experience in Site Reliability Engineering, DevOps or Platform Engineering
  • Proven success leading large-scale production systems in cloud environments such as AWS, GCP, Azure or OCI
  • Advanced proficiency in Kubernetes administration and troubleshooting
  • Hands-on experience with observability tools such as Prometheus, Grafana, Loki and Alertmanager
  • Expertise operating data platforms such as Elasticsearch, MongoDB, Spark, Kafka and Redis
  • Strong programming and automation skills in Python and Bash
  • Deep understanding of Infrastructure as Code with Terraform and Helm
  • Experience with CI/CD pipelines such as GitHub Actions, Bitbucket and ArgoCD

Nice to have

  • Knowledge of chat-based operations interfaces and AI-agent-driven auto-remediation controllers
  • Understanding of AI agents for auto-triaging alerts, correlating signals and suggesting root-cause hypotheses

Soft skills

Demonstrated leadership in driving incident response and a reliability-focused cultureAbility to collaborate effectively with engineers and stakeholders across different time zones

About the company

Stellar Cyber is a fast-growing global cybersecurity company whose platform is trusted by enterprises, government agencies and nearly 30% of the world's top MSSPs to defend against sophisticated cyber threats.

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