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.