Sentinellabs

Senior Site Reliability Engineer

Prague, Czech Republic. Posted a month ago

The role

You will join the SRE team to ensure uptime and meet SLOs/SLAs for the Singularity Platform. You will drive incident management, optimize observability, and automate operational tasks for a large scale SaaS platform.

What you will do

  • Drive incident management for production issues and lead postmortems
  • Improve and optimize the observability strategy
  • Collaborate with application engineering teams to design and implement monitoring solutions
  • Define and refine SLOs, SLIs, and SLAs
  • Conduct post-incident review and drive follow-up actions
  • Manage large scale data processing of 9+ Petabytes of data ingests and 3+ Trillion security events
  • Mentor peers and junior engineers in incident response and reliability best practices

Required qualifications

  • Years of experience in Site Reliability Engineering, DevOps, or a related field in cloud native environments
  • Hands-on experience running production workloads on AWS
  • Experience with infrastructure as code (Terraform or similar)
  • Experience troubleshooting complex issues under pressure using runbooks
  • Deep production Kubernetes experience including autoscaling, upgrades and troubleshooting at scale
  • Experience to operate, scale and maintain data ingestion pipelines and data lake services in production
  • Experience with industry standard observability stacks (Prometheus, Grafana, ELK, OpenTelemetry, etc.)
  • Proficiency in Python (or Go) and Bash scripting
  • Familiarity with modern CI/CD pipelines (ArgoCD and GitHub Actions) and DevOps practices
  • Practical experience using AI-assisted tooling in operations

Nice to have

  • GCP or Azure experience

Benefits

  • Restricted Stock Units (RSUs)
  • Employee Stock Purchase Plan (ESPP)
  • Performance-based bonus
  • Flexible time off on top of 5 weeks PTO
  • Paid company wellness days
  • Fully paid short-term sick/nursing leave
  • Gender-neutral parental leave
  • Private medical care benefit
  • Life and disability insurance
  • Pension Insurance contribution
  • Global business travel medical insurance
  • Employee Assistance Program (EAP)

About the company

SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Their AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems.

Senior Site Reliability Engineer at Sentinellabs | JobZoey