Senior DevOps Engineer

Job not on LinkedIn

October 22

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MetaMask

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Crypto • Web 3 • Fintech

MetaMask is a leading self-custodial crypto wallet that serves as a gateway to blockchain applications. Available as a browser extension and mobile app, it enables users to track and manage their web3 assets securely and conveniently. With features such as buying, selling, staking, and bridging crypto tokens, MetaMask empowers over 100 million users worldwide to control their digital assets and interact on the decentralized web with privacy and security.

51 - 200 employees

Founded 2016

₿ Crypto

🌐 Web 3

💳 Fintech

📋 Description

• Architect, build, and maintain AWS cloud infrastructure supporting Linea Mainnet/L2 nodes and supporting services. • Design and optimize Kubernetes clusters for scaling, resiliency, and healthy node operations, leveraging Karpenter autoscaling and spot instance capabilities. • Implement infrastructure-as-code using Terraform for reproducible, secure, and audit-ready deployments. • Own monitoring, alerting, and observability pipelines (Grafana, Prometheus, Loki) for end-to-end production health and actionable insights. • Drive automation of deployment and operational workflows, enabling zero-downtime upgrades and rapid rollbacks. • Participate in incident response, root cause analysis, and postmortem reporting for production blockchain services. • Collaborate closely with engineering teams to identify opportunities for reliability and performance improvements. • Document infrastructure, operational protocols, and DevOps best practices, ensuring knowledge sharing and team alignment. • Stay current with new tools and cloud advancements relevant to blockchain, DevOps, and Kubernetes ecosystems.

🎯 Requirements

• Senior/Staff experience with AWS cloud services and advanced Kubernetes ops, in production-grade environments. • Proven experience in infrastructure-as-code, particularly Terraform, and delivering best practices for security and scalability. • Proficiency in monitoring/observability tools: Grafana, Prometheus, Loki. • Hands-on with Kubernetes autoscaling (Karpenter or Cluster Autoscaler) and EC2 spot instance cost optimization. • Strong scripting/programming skills (Bash, Python, Go, or similar). • Strong troubleshooting, communication, and documentation abilities. • Blockchain/Layer 2 protocol, cryptography, and Web3 infrastructure experience preferred but not required. • Experience working in agile, high-performance teams within top technology environments.

🏖️ Benefits

• Health insurance • 401(k) matching • Flexible work hours • Paid time off • Remote work options