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Offchainlabs11mo ago

Security Engineer

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SecuritySecurity EngineerCybersecurity
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Quick Summary

Overview

At Offchain Labs, we aren’t just building products: we’re leading a movement. As pioneers in blockchain scalability and security,

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SecuritySecurity EngineerCybersecurity
At Offchain Labs, we aren’t just building products: we’re leading a movement. 

As pioneers in blockchain scalability and security, we're at the forefront of transforming how the world interacts with decentralized applications. We're laying the foundation that will define the next generation of digital commerce, governance, and human interaction. This involves tackling real-world challenges that come with scaling blockchain technology, without compromising on its core principles: decentralization, security and transparency. 

At the center of this vision is our people. Our team is made up of thinkers and doers that embrace new challenges and seek solutions that push existing boundaries. If you’re energized by solving unprecedented problems, and believe in the role that decentralized systems will play in creating a more equitable digital future, then we want to hear from you. 

Why Offchain Labs?

Offchain Labs is setting the pace for the entire Ethereum ecosystem. We built the Arbitrum stack that powers Arbitrum One, the most widely adopted Ethereum scaling solution that exists today.

Arbitrum’s ecosystem is undergoing tremendous growth with hundreds of projects and dApps on Arbitrum One today. Over 100 different teams have used Offchain Labs technology to build their own Arbitrum chains. Major players in the space, Robinhood, BlackRock, Ethena Labs, Securitize, Aave, and Apechain are all using the Arbitrum stack.

Arbitrum’s thriving ecosystem wouldn’t exist without our advanced technology stack. Arbitrum, Prysm, ZeroDev. These aren’t just product names. These are tools that are actively reshaping what's possible on Ethereum and advancing its core infrastructure.

To top it all off? We’re backed by $124 million in funding. We’ve demonstrated consistent execution with billions in secured value, thousands of supported projects, and infrastructure processing millions of transactions seamlessly.
  • Eager to Grow: Whether you're new to blockchain or a seasoned expert, you're enthusiastic about diving into the technology.
  • Ownership Mentality: You take pride in your work and are driven to improve processes for speed and efficiency.
  • Tech-Savvy: You keep abreast of the latest in security research and technology.
  • Innovative Problem Solver: You are unafraid of tackling complex issues through rigorous experimentation.
  • Extensive experience in Cloud Security or DevOps roles.
  • Prior experience focusing on infrastructure security.
  • Mastery of cloud infrastructure, particularly AWS.
  • Experience with Kubernetes, AWS, or GCP.
  • Implemented VPNs and managed multi-region access.
  • Familiarity with secret management tools like Vault or KMS.
  • Conducted security design reviews, penetration testing, threat modeling, and security testing.
  • Demonstrated capability to automate security controls and educate developers for future-proofing against vulnerabilities.
  • 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
  • Listing Details

    Posted
    May 23, 2025
    First seen
    March 26, 2026
    Last seen
    April 21, 2026

    Posting Health

    Days active
    25
    Repost count
    0
    Trust Level
    32%
    Scored at
    April 21, 2026

    Signal breakdown

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    Security Engineer