Senior DevOps Engineer (Web3)

TL;DR

Senior DevOps Engineer (Web3): Own the design, automation, and reliability of Linea’s cloud-native infrastructure supporting a zkEVM Layer-2 blockchain. With an accent on AWS, Kubernetes, Terraform, and monitoring tools, focus on operational excellence, security, cost management, and rapid iteration at scale.

Location: Remote from Canada, United States, LATAM, or EMEA

Salary: $168,000–$220,000 USD

Company

hirify.global is a leading blockchain and web3 software company pioneering technological developments within the web3 ecosystem, known for products like MetaMask, Infura, and Linea.

What you will do

• Architect, build, and maintain AWS cloud infrastructure for Linea Mainnet and supporting services.
• Design and optimize Kubernetes clusters with autoscaling and spot instance cost optimization.
• Implement infrastructure-as-code using Terraform for secure and reproducible deployments.
• Own monitoring, alerting, and observability pipelines using Grafana, Prometheus, and Loki.
• Drive automation of deployment and operational workflows for zero-downtime upgrades and rapid rollbacks.
• Participate in incident response, root cause analysis, and collaborate with engineering teams to improve reliability and performance.

Requirements

• Must have senior experience with AWS and Kubernetes in production-grade environments.
• Proven skills in Terraform and infrastructure-as-code best practices.
• Proficiency with monitoring tools: Grafana, Prometheus, Loki.
• Experience with Kubernetes autoscaling (Karpenter or Cluster Autoscaler) and EC2 spot instance optimization.
• Strong scripting/programming skills in Bash, Python, Go, or similar.
• Blockchain, Layer 2 protocol, cryptography, and Web3 infrastructure experience preferred but not required.

Culture & Benefits

• Fully remote, global work environment.
• Collaborative, fast-paced, and diverse team culture.
• Commitment to diversity and inclusion.
• Opportunity to work on cutting-edge blockchain and Web3 technologies.