Offchain Labs
Security Engineer
United States5 days ago
IT United States Posted on Mar 6, 2026 Apply now 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.
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.
As part of the Product team at Offchain Labs, you will get to work with leaders in the blockchain space solving novel technical, economic, and social challenges. In this role you’ll work directly with leading application teams to improve their experience using Arbitrum technology and accelerate their growth through direct contribution. You’ll also serve as an advocate and educator generally, interacting with the developer ecosystem online and in-person. You’ll collaborate closely with our engineering team, third-party teams in the Arbitrum ecosystem, and company leaders, including our CTO and Head of Product
Proactively identify, contribute to, and advocate for strategic partnerships with promising application teams, fostering an ecosystem of the most engaging on-chain experiences Own developer success across leading application teams in the Arbitrum ecosystem, working alongside builders to solve challenges involved in using and integrating with Arbitrum technology, and accelerating their development Work directly with the Product team to relay and incorporate feedback from projects and the developer community into our roadmap, and help shape the go-to-market strategy of new products, especially for the developer audience Work alongside our engineers to improve our tooling, from the Arbitrum SDK to custom tooling aimed at launching new chains, and assist with the creation of tutorials, demos, and other reference materials Represent Offchain Labs at developer events and assist with live coding sessions, speaking at conferences, virtual meetups, and hackathons, working with our Marketing and Events team to prioritize and attend key events
Passion for and understanding of blockchain technologies Experience leading teams in development and experimentation Excellent verbal communication and written skills Strong collaboration skills with both internal and external teams Competent Computer Science fundamentals or previous development experience Experience writing Rust, Solidity or Golang Experience writing and deploying smart contracts in EVM environments
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
This role cannot be performed in California, or Colorado.
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 jobs@offchainlabs.com
At Offchain Labs, 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.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us. Apply now See more open positions at Offchain Labs