Security Engineer

Summary

Join Offchain Labs, a leader in decentralized blockchain technology, and contribute to the development of Arbitrum, a dominant force in Ethereum scaling. We are seeking a skilled and enthusiastic individual with extensive experience in cloud security or DevOps to join our growing team. You will be responsible for ensuring the security of our infrastructure, implementing security controls, and educating developers. We offer a collaborative and inclusive work environment where innovation is encouraged. If you are passionate about blockchain technology and possess a strong ownership mentality, we encourage you to apply.

Requirements

• Extensive experience in Cloud Security or DevOps roles
• Prior experience focusing on infrastructure security
• Mastery of cloud infrastructure, particularly AWS
• Experience with Kubernetes, AWS, or GCP
• Implemented VPNs and managed multi-region access
• Familiarity with secret management tools like Vault or KMS
• Conducted security design reviews, penetration testing, threat modeling, and security testing
• Demonstrated capability to automate security controls and educate developers for future-proofing against vulnerabilities

Responsibilities

• Ensure the security of our infrastructure
• Implement security controls
• Educate developers