Senior/ Staff SRE Engineer
Stellar CyberPortugal, Antioquia, Colombia
Posted September 22, 2025
Full Time
About the Company
By shining a bright light on the darkest corners of security operations, Stellar Cyber empowers organizations to see incoming attacks, know how to fight them, and act decisively – protecting what matters most. Stellar Cyber’s award-winning open security operations platform includes AI-driven SIEM, NDR, Open XDR, and Multi-Layer AI™ under one license. With ⅓ of the top 250 MSSPs and over 14,000 customers worldwide, Stellar Cyber is one of the most trusted leaders in security operations. Learn more at https://stellarcyber.ai/.
Job Description
Stellar Cyber is seeking a highly skilled Senior/Staff Site Reliability Engineer (SRE) to join their team and drive reliability, scalability, and efficiency across their production systems. This role involves leading complex distributed systems, influencing architecture, and ensuring operational excellence, requiring a deep understanding of cloud infrastructure and AI-powered automation technologies.
Requirements
- 5+ years of experience in Site Reliability Engineering, DevOps, or Platform Engineering roles.
- Proven success leading large-scale production systems in cloud environments (AWS, GCP, Azure, or OCI).
- Demonstrated leadership in driving incident response, on-call best practices, and reliability-focused culture.
- Strong experience with production on-call operations and incident management.
- Advanced proficiency in Kubernetes administration and troubleshooting.
- Hands-on experience with observability tools: Prometheus, Grafana, Loki, and Alertmanager.
- Understanding of AI agents for Auto-triaging alerts, correlate signals and suggest/root-cause hypotheses
- Expertise in operating data platforms (Elasticsearch, MongoDB, Spark, Kafka, Redis).
- Proficiency with public cloud services (AWS, Azure, GCP, or OCI).
- Strong programming and automation skills in Python and Bash.
- Deep understanding of Infrastructure as Code (Terraform, Helm).
- Experience with CI/CD pipelines (GitHub Actions, Bitbucket, ArgoCD).
- Strong technical background in distributed systems, databases, networking, and Linux administration.
- Excellent problem-solving, communication, and leadership abilities.
- Bachelor's degree in Computer Science, Engineering, or a related technical field.