Назад к вакансиям

DevOps Engineer - Blockchain Infrastructure

MidnightAsia и ещё 2 городаУдалённоот 3 летflexibleПолная занятость
PythonKubernetesLinuxGoDevSecOpsTerraformBlockchainRustSREWeb3Infrastructure as CodeCloud Computing

Описание

Midnight is building a regulatory-friendly data protection blockchain designed to safeguard sensitive commercial and personal data while enabling developers, enterprises, institutions, and ecosystem partners to build privacy-preserving applications. The Midnight Operations team works with internal Engineering teams and our external infrastructure partner, BCW, to run the secure, reliable, and scalable multi-cloud and bare-metal platforms that power Midnight deployments. This is a very hands-on role with focus on ability to build solutions and work under own initiative, reporting to the Director of Protocol Operations and working closely with internal engineering teams and BCW.

Responsibilities

  • Ensure 99.99% uptime of critical blockchain infrastructure and implement reliability improvements
  • Participate in the on-call rota, mitigating and resolving production incidents and writing blameless post-mortems
  • Troubleshoot testing and deployment issues, resolving protocol-level bottlenecks ahead of mainnet upgrades
  • Manage, maintain, and automate Cardano and Midnight validator nodes for performance, reliability, and scale
  • Develop and maintain open-source tools for Cardano and Midnight infrastructure across multi-cloud and bare-metal
  • Support the transition from a foundation-coordinated federated validator model to a fully decentralised network
  • Optimization of the roll out templates for FNO’s and future Stake Pool Operators
  • Review and recommend feedback and monthly reports on FNO and internal teams
  • Strengthen security posture by identifying vulnerabilities and improving security controls
  • Identify bottlenecks and implement solutions to optimise infrastructure and validator performance
  • Build and maintain secure deployment pipelines using GitHub Actions and other CI/CD tools
  • Progressively own day-to-day infrastructure management, coordinating closely with BCW and internal teams
  • Share technical feedback and recommendations, and proactively drive automation and improvements
  • Keeps critical blockchain infrastructure available and performant, targeting 99.99% uptime
  • Manages and automates validator operations across multi-cloud and bare-metal environments
  • Helps guide the transition from a federated to a fully decentralised validator network
  • Build and configure dev, test and mainnet environments for blockchain and development partners
  • Build best in class Telemetry tooling and ETL dashboards to support remote monitoring

Requirements

  • 3+ years of hands-on DevOps, SRE, or infrastructure engineering, including at least 1 year with blockchain infrastructure
  • Practical experience managing blockchain nodes or validator infrastructure
  • Strong Linux administration skills and working knowledge of containers and Kubernetes
  • Proficiency with Grafana, Prometheus, or similar observability tools
  • Strong shell scripting, with knowledge of Rust, Go, or Python
  • Experience configuring, scaling, and optimising cloud infrastructure, ideally on AWS and Google Cloud
  • Experience of using infrastructure as code (IAC) using TerraForm and/or OpenTofu
  • Experience with CI/CD tools such as GitHub Actions or Jenkins
  • Strong grasp of infrastructure security principles and practical improvements
  • Clear communication and documentation, including infrastructure designs and recommendations for internal and external teams
  • Remote from an eligible location in Asia, Europe, or LATAM, with 1–2 hours of daily US or EU overlap, a flexible schedule (Sunday–Thursday or Tuesday–Saturday), and on-call participation

Nice to have

  • Cardano stake pool, partner chain, or validator experience
  • GitOps and Nix
  • Work in a small, fast-moving technology company

We offer

  • Remote from Asia, Europe, or LATAM
  • Full time employment
  • Flexible schedule (Sunday–Thursday or Tuesday–Saturday), with participation in an on-call rota

Hiring process

  • Apply via the provided link