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Senior Software Engineer - Runtime Security Team

CAST AI

Why CAST AI?

CAST AI is a leader in Kubernetes cost optimization for AWS, GCP, and Azure customers. The company aims to deliver a fully automated Kubernetes experience, utilizing advanced machine learning algorithms to analyze and automatically optimize clusters, saving customers significant costs, improving performance and reliability, and boosting productivity.

Core Values

  • Practice Customer Obsession: Focus on the customer journey, solve customer problems, and continuously improve based on feedback.
  • Lead: Take ownership and lead by example across the company to build long-term value.
  • Develop and Hire the Best: Invest in personal and team growth, and hire top talent.
  • Expect and Advocate Change: Innovate and embrace change, welcoming new ideas and sharing insights openly.

Role of the Runtime Security Team

The Runtime Security Team develops a part of the Kubernetes Security Posture Management (KSPM) product, acting as a last line of defense by detecting and blocking malicious activities in Kubernetes clusters. This includes:

  • Detecting crypto miners or hacking tools.
  • Identifying unexpected writes to sensitive files like /etc/passwd.

Responsibilities

  • Participate in feature brainstorming and requirement gathering.
  • Design and architect software solutions ensuring scalability and performance.
  • Write clean, maintainable code adhering to best practices.
  • Contribute to CI/CD pipelines, monitoring, and alerting systems.
  • Respond to incidents to resolve service disruptions.

Tools and Technologies

  • GoLang: Main programming language.
  • eBPF: For tracing workload execution.
  • ClickHouse and PostgreSQL: For data persistence.
  • GCP Pub/Sub, gRPC, REST: For communication.
  • Kubernetes, AWS, GCP, Azure: Supported cloud providers.
  • GitLab CI, ArgoCD, Prometheus, Grafana, Loki, Tempo: For DevOps and observability.

Requirements

  • Must be located in European countries GMT 0 to GMT +3.
  • Strong experience in the cybersecurity domain.
  • Proficient in CI, git, Linux containers, and network security.
  • Thorough understanding of security principles, techniques, and protocols.
  • Strong analytical and problem-solving skills.
  • Excellent communication skills.

We Are Offering

  • Work with a team of highly skilled professionals.
  • Technically challenging domain with unique problems.
  • Minimal meetings and bureaucracy.
  • Up to 9000 € monthly salary, depending on experience.

Benefits
Extracted with AI

  • Flexible working location
  • Time for self-improvement and personal projects
  • Monthly salary up to 9000 €

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