This role is with a Calyptus partner.
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As a Senior Infrastructure Engineer, Security at Caldera, 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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