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Salary Range
$102,000 - $138,000 /year
This salary is estimated based on similar roles. The actual salary may vary.
We are seeking a Protocol Security Engineer to join our Security Team at Matter Labs. This role blends hands-on security work with the opportunity to influence protocol security from the earliest stages of development. Youβll focus on safeguarding ZKsyncβs core componentsβsmart contracts, ZK circuits, and blockchain nodesβwhile staying at the forefront of security research and industry best practices.
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Matter Labs is a blockchain technology company specializing in the development of scalable and efficient Layer 2 solutions for decentralized applications. Operating at the intersection of blockchain and smart contract technology, the company was founded with the vision to address the limitations of Layer 1 blockchains, such as high transaction fees and slow processing speeds. Based in Europe, Matter Labs has emerged as a key player in the Web3 space, focusing on innovation that enhances user experience and developer capabilities within the blockchain ecosystem. The company's flagship product, zkSync, is a Layer 2 scaling solution that leverages zero-knowledge proofs to enable fast, low-cost transactions while maintaining the security and decentralization of the Ethereum network. Key features include high throughput, gasless transactions, and seamless integration with existing Ethereum tools and protocols. Matter Labs targets developers building decentralized applications, as well as users seeking a more efficient and cost-effective way to interact with blockchain networks. By providing a developer-friendly framework and robust infrastructure, the company empowers creators to build scalable solutions without compromising on security. Matter Labs has gained significant recognition for its contributions to the blockchain industry, including partnerships with major Web3 projects and contributions to Ethereum's ecosystem. Its zkSync solution has positioned the company as a leader in the Layer 2 space, offering a unique value proposition that combines scalability, privacy, and interoperability. By focusing on technical excellence and user-centric design, Matter Labs continues to drive innovation in the decentralized finance and blockchain sectors.
View all jobs at Matter Labs βVisit website βSource: Ashby
Posted: 2/12/2026
Axon
Market estimate for protocol security engineer roles
$120K
Average Salary