Offchain Labs

Site Reliability Engineer (Europe)

Job Description

At Offchain Labs, we are not just building products — we’re leading a movement. 

We are committed to creating a decentralized, secure, and transparent future through blockchain technology. Our mission is to push the boundaries of blockchain innovation and foster a creative, collaborative, and inclusive culture where ideas can come to life. We know that the future of blockchain technology is limitless, and the best way to achieve this is by working with the brightest minds. 

We’re looking for thinkers and doers who are eager to embrace new challenges and seek solutions that will push existing boundaries. If you believe in the importance of transparency, trust, and the decentralization of control, and if you’re curious, adaptable, and want to disrupt the status quo, then we want to hear from you. 

Why Offchain Labs?

Our team is committed to bridging the gap between the current state of blockchain and its potential. Our flagship product, Arbitrum One, is a dominant force in Ethereum scaling and is trusted by enterprises, developers, and users worldwide. But that’s just the beginning. Our passionate team is constantly building on this success, rolling out innovative tools such as Arbitrum AnyTrust, Arbitrum Orbit, Stylus, BoLD, and Arbitrum Nitro. Offchain Labs also contributes to the Ethereum core protocol with the Prysm consensus client.

Following the successful raising of $3.8M in seed funding in January 2019, as well as $20M in Series A and $100M in Series B funding in 2021, we are looking to expand our team. We invite individuals with a strong interest in blockchain and a talent for approaching problems from unique perspectives to join us in shaping the future of this dynamic field.


Who You Are
  • Excited to learn and develop blockchain technology (No experience yet? No problem!)
  • Experience with Kubernetes and AWS
  • Experience with CI/CD pipelines; preferably CodeBuild, CodePipeline, Spinnaker, and Github Actions
  • Have worked with log collection frameworks; preferably NewRelic, ELK, and Cloudwatch
  • Experience with Terraform or Cloudformation
  • Solid understanding of threat modeling and secure system architecture  
  • Experience with high performance networking, application load balancers, and VPC setup
  • Experienced in Linux and shell scripting; Python and Go experience strongly preferred  
  • Have set up VPNs and multi-region access
  • Possess a strong sense of ownership in your work, which drives you to find ways to do things better and faster
  • Always up-to-speed on the latest technologies
  • Constantly on the lookout for new and innovative ways to solve complex problems through rigorous experimentation
  • Open, transparent and direct communication style while working in tight collaboration with your teammates
  • Always open to feedback, new ideas and opportunities for self-improvement
  • Actively look for ways to help out beyond the scope of your day-to-day work

    • What You've Done
  • Significant hands on experience with a cloud environment and Kubernetes
  • Security background and knowledge
  • Experience with high performance networking 
  • Significant experience with a scripting language

    • Perks:
  • Remote-first global workforce + soon to open NY office
  • Annual company offsite + team onsites
  • Professional reimbursement program (facilitates industry conference attendance, certifications, and more)
  • Medical, dental & vision coverage (US + some other countries)
  • 401k retirement plan + company match (US only)
  • Wellness stipend
  • Home office set up / ergonomic equipment program.

    • Apply Now
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