Site Reliability Engineer (Europe)

P2P; United Kingdom; Remote; GBP 40,000 - 80,000; Full time

Job summary

An innovative firm is seeking enthusiastic individuals to join their blockchain team. This role offers the opportunity to work with cutting-edge technologies in a remote-first environment, focusing on building secure and scalable blockchain solutions. You will collaborate with a passionate team, contributing to projects that push the boundaries of blockchain technology. The company values diversity and encourages candidates from all backgrounds to apply. If you are curious, adaptable, and eager to learn, this is the perfect opportunity to grow your skills and make a significant impact in a dynamic field.

Benefits

Remote-first global workforce

Annual company offsite

Professional reimbursement program

Medical, dental & vision coverage

401k retirement plan + company match

Wellness stipend

Home office ergonomic equipment program

Qualifications

• Hands-on experience with cloud environments and Kubernetes.
• Strong background in security and secure system architecture.
• Experience with scripting languages and high performance networking.

Responsibilities

• Develop and maintain secure blockchain systems.
• Collaborate with teams to innovate and solve complex problems.
• Continuously learn and adapt to new technologies.

Skills

Kubernetes

AWS

CI/CD pipelines

Python

Go

Linux

Secure system architecture

Threat modeling

High performance networking

Shell scripting

Tools

Terraform

Cloudformation

NewRelic

ELK

Cloudwatch

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 + 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

Attention Offchain Labs Job Seekers:

Please be advised that there has been a rise in fraudulent recruiter activities, particularly within the Web3 space. If you would like to confirm whether someone is an OCL employee or the legitimacy of an offer you received, please email [e-mail]

At Offchain Labs, we believe that diversity, equity, inclusion and belonging are essential to our success. We are committed to building a welcoming and supportive workplace for all employees, regardless of their background or identity. We strive to create an environment where everyone feels valued and has an equal opportunity to succeed and thrive. We encourage candidates from all walks of life to apply and join our team.