[Hiring] Staff Infrastructure Engineer - Kubernetes platform @SentinelOne

Role Description

As a Staff (techlead-level) Infrastructure Engineer, you will lead the design, implementation, and evolution of our cloud infrastructure platforms that power SentinelOne’s products at scale. You will drive complex, cross‑functional initiatives end‑to‑end, set technical direction for Kubernetes and cloud infrastructure, and raise the bar for reliability, performance, and security. You will act as a go‑to expert and mentor for other engineers.

Primary responsibilities include:

• Own, design, build, and evolve systems and large, impactful initiatives across Kubernetes and cloud infrastructure.
• Maintain and enhance large‑scale Kubernetes infrastructure, troubleshoot and resolve complex issues.
• Ensure our Kubernetes infra and surrounding ecosystem are fully automated using IaC and GitOps.
• Support Engineering teams as a trusted partner, helping them adopt and utilize the platform effectively.
• Own and continuously improve key metrics around performance, throughput, reliability, and failure rates.
• Contribute to and sometimes lead incident response efforts and post‑incident reviews.
• Mentor and coach other engineers, fostering a culture of knowledge sharing and high‑quality engineering practices.

Qualifications

• Multiple years of hands-on Kubernetes administrator experience in large-scale production environments.
• Experience with managed offerings like EKS and/or GKE.
• Strong experience with ingress controllers configuration and troubleshooting.
• Deep, practical experience with GitOps tooling and workflows.
• Strong experience with Terraform or Terragrunt.
• Ability to design automation and tooling to streamline day-to-day operations.
• Highly preferred: proficiency in Python or Golang.
• Strong AWS and/or GCP infrastructure knowledge.
• Solid understanding of SRE principles.
• Incident response experience.
• Experience leading technical projects from start to finish.
• Experience mentoring and coaching engineers.
• Experience using AI tools in day-to-day engineering work.

Requirements

• Relentlessly curious and committed to continuous learning.
• Ability to handle context-switching.

Benefits

• Salary starting from 5000 EUR/month.
• Annual bonus based on company performance.
• Flexible working hours and the option to work remotely from anywhere in Slovakia.
• Grant of Restricted Stock Units with a 4-year vesting plan.
• Flexible Time Off, on top of the standard 5 weeks vacation.
• Pension Insurance Contribution and Premium life insurance.
• Monthly meal and well-being allowance.
• LinkedIn Learning and internal mentoring.