Site OpenZeppelin OpenZeppelin

About us

OpenZeppelin is a leading cybersecurity company that provides security products to build, automate, and operate decentralized applications.

With a mission to protect the open economy, our team created the most popular open source library for smart contract development with over 4 million downloads. Our unique expertise subsequently allowed us to uncover major security vulnerabilities for the Ethereum Foundation, MakerDAO, and Facebook’s Libra, and conduct security audits for many top blockchain companies including Coinbase, Brave, Compound, Aave, and Augur. 

Building on this experience, we recently launched a platform to help teams automate their Ethereum operations and securely ship products faster: OpenZeppelin Defender. 

With the success of our products, security audit work, and open source educational efforts, we are setting industry standards for building secure systems in a fast-growing industry that is creating an open financial system for the world.

What you’ll be doing

As a devops engineer, you will join the operations team supporting products at OpenZeppelin, including Defender and Forta. OpenZeppelin’s operational security products are used by top teams in the space such as Aave, Yearn, Balancer, PoolTogether, Opyn, Notional, Foundation Labs, Lido, and Compound. 
OpenZeppelin deploys and operates applications in AWS and uses GitHub and other tools for automated CI/CD and operations. Applications are either serverless-based (Defender), or decentralized networks participants and aggregators (Forta). OpenZeppelin is also involved in running Ethereum-compatible nodes and interoperating with ecosystem infrastructure providers across more than a dozen different networks. 

We are looking for a site reliability engineer who has experience with AWS, GitHub, Terraform, Linux, and writing scripts in Javascript/Typescript.

In this role, you will play an essential part in ensuring we deliver the highest level of reliability, performance, and security for product users. 

Specifically, you will work with other development and site engineers to:

  • Setup and run Ethereum-compatible nodes and associated nodes.
  • Improve CI/CD systems for OpenZeppelin products and environments.
  • Build, maintain and support internal and production product environments.
  • Monitor system health across applications.
  • Analyze and improve environment security.

You have

  • 2+ years of experience in cloud or blockchain environment operations.
  • Experience automating CI/CD pipelines.
  • Experience or strong familiarity with Terraform.
  • Experience in monitoring and operating serverless environments.
  • AWS experience including at least some of:
    • AWS Provisioning such as CloudFormation, SAM, or CDK
    • AWS Monitoring such as CloudWatch and XRay
    • AWS Security such as IAM, KMS, Cognito
  • Javascript/Typescript coding experience.
  • Strong desire to learn more about Ethereum and contribute to the blockchain space.
  • Prior experience working remotely: strong personal organizational skills, a love for self-time management, and ability to work collaboratively with a team.
  • Advanced English communication skills — all of our internal and external communication is in English.

Nice to have

  • Experience setting up and running Ethereum nodes.
  • Experience with Docker and/or Kubernetes.
  • Experience implementing log analysis tools and monitoring for site reliability.
  • Knowledge of operational security best practices such as those defined by SOC2.


  • Medical Insurance: Top quality insurance options for you.
  • Paid leave for new parents.
  • Team Events: Company retreats in different locations around the world.
  • Monthly allowance for wellness activities.
  • Coworking: access to a coworking space of your choice.
  • Training: Technical training, spoken language lessons in any language of your choice.

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