Infrastructure Engineer

This role is with a Calyptus partner.

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As a Senior Infrastructure Engineer, Security, you will:

• Own significant components of our core infrastructure
• Architect and develop backend systems to ensure the smooth operation of our chains
• Improve our DevOps pipeline, which allows our chains to be deployed reliably and securely
• Increase the reliability of our infrastructure by continuously improving the observability stack
• Maintain and enhance the security posture of our cloud infrastructure

AWS Security:

• Develop, deploy, and maintain security measures within AWS environments to safeguard against various security threats.
• Monitor, assess, and react to security incidents and vulnerabilities within AWS.
• Adopt and enforce AWS security best practices, including IAM policy management, VPC setups, and network protection.
• Conduct security evaluations and audits on AWS infrastructure, providing recommendations for enhancements.

Kubernetes Security:

• Enhance and protect Kubernetes clusters to mitigate vulnerabilities and attacks.
• Implement network policies, Role-Based Access Control (RBAC), and security contexts to solidify security measures in Kubernetes.
• Monitor and address security incidents within Kubernetes clusters.

You might be a fit for this role if you...

• Have 4+ years of engineering experience
• Have experience writing backend services in Go or Typescript
• Have experience with cloud technologies, especially Kubernetes, Docker, Terraform, Helm
• Hands-on experience with cloud / infrastructure providers, including AWS, Vercel, and Cloudflare
• Keen eye for security, solid understanding of threat modeling and secure system architecture
• Are confident with performance optimization, identifying bottlenecks and scalability concerns
• Have familiarity with observability tools like Grafana or Datadog

Bonus points if you...

• Are familiar with how blockchains like Ethereum or Bitcoin work under the hood
• Are up-to-date with Ethereum scaling solutions such as sidechains or rollups
• Have an understanding of cryptography primitives, such as hash functions or digital signatures
• Have built Ethereum “dapps” before

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