About the role
Staff SRE Engineer
> Stellar Cyber · Spain (Remote) · Full-time · Posted 2026-05-12
Workplace: remote
Department: 050000 Engineering
Description
Join Stellar Cyber, a fast-growing global leader in cybersecurity trusted by some of the biggest names in the industry. Besides many enterprises and government agencies, nearly 30% of the world’s top MSSPs rely on our platform, and that number is growing every day as more companies recognize the value of next-generation security solutions. We're at the forefront of protecting organizations against sophisticated cyber threats using cutting-edge AI and automation technologies. Our culture is built on diversity, openness, and collaboration, fostering creativity and innovation that drives real impact in the market.
We are seeking a highly skilled Staff Site Reliability Engineer (SRE) to join our team and drive reliability, scalability, and efficiency across our production systems. The ideal candidate will have deep expertise in cloud infrastructure, Kubernetes administration, observability, and incident management, with a proven track record of building and maintaining highly available and resilient platforms. As a senior member of the SRE team, you will not only operate complex distributed systems but also influence architecture, tooling, and best practices to ensure operational excellence.
Responsibilities:
- Administer and maintain container orchestration platforms and containerized workloads.
- Monitor and troubleshoot production systems, participating in on-call rotations to ensure reliability.
- Drive observability improvements by enhancing monitoring, logging, and alerting capabilities across systems and data platforms.
- Administer and optimize cloud-based environments across multiple providers.
- Manage and support distributed data platforms and real-time processing systems.