Join to apply for the Head of Infrastructure Security role at Matter Labs1 day ago Be among the first 25 applicantsJoin to apply for the Head of Infrastructure Security role at Matter LabsGet AI-powered advice on this job and more exclusive features.At Matter Labs, we believe freedom drives progress and prosperity. We don’t see ourselves as a company, but as a team aligned around a single mission: to advance personal freedom for all (see ZK Credo).To achieve this goal, we’re building zkSync -a credibly neutral, fully open source technology stack and network on top of Ethereum, which is owned and governed by its community. We use advanced cryptography called zero-knowledge proofs to scale Ethereum infinitely without compromising on security or decentralization. With a world-class team, a community of over 1M supporters across Twitter and Discord, and hundreds of millions of dollars in funding, we have the resources to achieve our mission.The Role: Head of Infrastructure SecurityWe are looking for a deeply experienced and driven security leader to join as Head of Infrastructure Security - a role that bridges traditional infrastructure security with protocol-level cryptographic assurance.You will own and drive security across both our cloud-native and on-chain systems, working closely with protocol engineers, DevOps, and product teams to ensure we remain secure at every layer. You’ll also be responsible for building and mentoring a world-class security team, and ensuring strong, scalable security practices across the organization.What You’ll Be DoingLead security strategy and execution across both infrastructure and protocol layers.Drive secure implementation verification of cryptographic protocols, including hands-on review and testing.Partner closely with engineering, DevOps, and protocol teams to improve security posture.Conduct deep threat modeling, design reviews, and architecture assessments.Build and manage a high-performing security team.Oversee vulnerability management, detection, and incident response.Set and maintain robust engineering and security processes.Educate and mentor the broader team on secure development practices.What We’re Looking ForA deep passion for advancing privacy, freedom, and security.Strong fundamentals in infrastructure and protocol security.Experience leading or managing technical security teams.Proven ability to work across cloud infrastructure, distributed systems, and cryptographic protocol layers.Hands-on experience with threat modeling, penetration testing, intrusion detection, and forensics.Familiarity with languages such as Rust, C++, or Golang - Rust is preferred, but not required.Comfortable working in a fast-paced, open-source, decentralised tech environment.Fluent written and spoken English.Bonus Points ForExperience working in blockchain or zero-knowledge proof-based systems.Familiarity with Solidity and secure smart contract development.Track record of publishing research or public vulnerability reports.Working at Matter LabsAt Matter Labs, you have the freedom to work how you want, when you want, and from where you want. All positions are 100% remote (with optional travel to team or industry events). We operate in lean, high-impact teams with minimal bureaucracy and no time tracking - only results matter. You’ll have everything you need to learn, grow, and be productive.We believe anyone who shares our mission can thrive here - regardless of background, gender, or location. That’s why we foster a culture of respect, autonomy, and ownership.What We OfferCompetitive compensationEquity and token package100% coverage for health, dental, and vision insurance16 weeks of parental leaveFlexible paid time offCompany closure weeks 1–2x per year$2000 USD work equipment stipend$300 USD monthly co-working allowance$500 USD learning & development stipend401k plan (US only)Seniority levelSeniority levelDirectorEmployment typeEmployment typeFull-timeJob functionJob functionInformation TechnologyIndustriesTechnology, Information and InternetReferrals increase your chances of interviewing at Matter Labs by 2xGet notified about new Head of Infrastructure jobs in Germany.Head (m/f/d) IT Administration and InfrastructureHerford, North Rhine-Westphalia, Germany 1 week agoDirector of IT & Security - (Remote - Europe)(Senior) Manager Cloud Transformation (all genders)Greater Munich Metropolitan Area 19 hours agoBielefeld, North Rhine-Westphalia, Germany 1 month agoDirector of AI Systems & Platform IntelligenceChief Technology Officer / CTO (Crypto / Blockchain)Demand Manager IT-Services (all genders)Regional Head of Infrastructure & Energy, DACHLi & BeneluxSenior Consultant / Manager (w/m/d) - IT-ProjektmanagementSenior Consultant / Manager (w/m/d) - IT-ProjektmanagementWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr