{"schemaVersion":"jobsearcher.job.v1","id":"1f28d1b01a059b74129ec4c8","url":"https://jobsearcher.com/jobs/1f28d1b01a059b74129ec4c8","canonicalUrl":"https://jobsearcher.com/jobs/1f28d1b01a059b74129ec4c8","title":"KMS Security Engineer (Security)","description":"Location Remote\r\nEmployment Type Full time\r\nLocation Type Remote\r\nDepartment Engineering\r\nPhantom is revolutionizing the way millions of people interact with the crypto ecosystem. Our self-custodial wallet offers a seamless, unified experience for managing accounts and tokens across Solana, Bitcoin, Ethereum, and Polygon, empowering users with a single, convenient solution. By integrating cutting-edge security features and launching innovative tools for an enhanced personalized user experience, Phantom is able to provide a next-generation, safe and easy to use self-custodial wallet for everyone. This strategy has allowed Phantom to achieve significant milestones including surpassing 15 million MAU's, reaching #1 in the Google play store finance category, and consistently trending as a Top 50 app across all categories, right next to X, PayPal, Coinbase, and ChatGPT.\r\nResponsibilities Security is core to the product and the reason why millions of people trust Phantom to securely store their crypto assets. As a Security Engineer, you will be responsible for identifying, exploiting and mitigating security vulnerability risks in our software applications, as well as conducting security assessments and investigations. You will work closely with development teams to ensure that security is integrated throughout the software development lifecycle. Join us on our mission to make the digital economy safe and easy to use for everyone.\r\nOwn critical security infrastructure/services for the company (Key Management for wallet infrastructure)\r\nPerform regular security assessments on new projects, infrastructure and code.\r\nIdentify and mitigate security vulnerabilities in code, systems and networks through manual testing, automated tools, threat modeling and threat intelligence.\r\nKeep up to date with the latest offensive security techniques, application security threats, and best practices in the blockchain space, and recommend improvements to security posture\r\nWrite detailed reports of your findings and present them to management and technical teams, and help to prevent real-world attacks.\r\nWork with development teams to implement secure coding practices and to ensure the integrity of cryptographic functions.\r\nCollaborate with other teams such as development and platform to ensure that security is integrated throughout the organization.\r\nParticipate in incident response and incident management activities.\r\nLeading large cross-team projects.\r\nQualifications 7+ years of experience in offensive security techniques, with a focus on blockchain technology and cryptography.\r\nExperience working with Key Managment Services\r\nStrong understanding of security risks, vulnerabilities and concepts in web and mobile applications.\r\nProficient in code review for JavaScript & Typescript with a strong understanding of application security threats and offensive security techniques.\r\nWrite PoC's to prove vulnerabilities, review and ensure that patch code meets the standards set by the repository owners and maintainers.\r\nStrong analytical and problem-solving skills.\r\nGood verbal and written communication skills.\r\nNice to have experience working as a security software engineer at crypto companies\r\nexperience developing key management solutions\r\nexperience working with HSM, trust computing, TEEs (AWS Nitro Enclave or Intel SGX)\r\nWhy Work with Us Opportunity We are a team of experienced builders in the blockchain and crypto industry. Our journey began from users seeking an easy, seamless path to accessing the crypto ecosystem. This passion fueled our exponential growth, allowing us to onboard over 7M+ active users in just over three years; with our user base growing weekly. Our dedication to a secure and seamless user experience has made us the leading wallet on Solana as well as our multi-chain approach enhances our platform's versatility, meeting the needs of a diverse and growing user base. By staying at the forefront of technology and user expectations, we continue to innovate and set industry standards on self-custodial crypto wallets.\r\nThere has never been a better time to work in crypto to help shape the future of innovation with a focus around the wallet experience!\r\nFirst impressions matter: Wallets are responsible for a users first impression with crypto and onboarding new users into crypto. By ensuring that a user has a great first-time experience with crypto, we can help supercharge the growth of the entire ecosystem.\r\nMake crypto easier to navigate: There is no easy way for a user to discover and navigate all that crypto has to offer. Wallets have a unique opportunity to help users not only onboard to crypto but also stay retained by exploring new things to do.\r\nWe live in a multi-chain world: We currently support Solana, Ethereum, Polygon and Bitcoin with more networks to come in the new future. We are focused on creating a unified, multi-chain crypto experience for users.\r\nBenefits Competitive salary and equity\r\nComprehensive insurance (medical/dental/vision) — 100% covered\r\nStipend for your ideal remote set-up\r\nFlexible hours and a supportive remote environment\r\nUnlimited vacation: Take time when you need it (and we really mean it!)\r\n401(k) retirement plan\r\nMonthly wellness benefit\r\nWeekly meal benefit\r\nGlobal off-sites\r\nWe strongly encourage candidates of all different backgrounds to apply. We believe that our work is stronger with a variety of perspectives, and we're eager to further diversify our company. If you have a background that you feel would make an impact at Phantom, please consider applying. We're committed to building an inclusive, supportive place for you to do the best work of your career.\r\nThe target base salary for this role will range between $250,000 to $285,000 with the addition of equity and benefits. This is determined by a few factors including your skillset, prior relevant experience, quality of interviews and market factors (such as location) at the point in time of offer.\r\nJ-18808-Ljbffr","company":"Solana Foundation","rawCompany":"solana foundation","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-04-09T15:34:59.703Z","occupations":[{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1299.07","title":"Blockchain Engineers","slug":"blockchain-engineers"},{"code":"15-1212.00","title":"Information Security Analysts","slug":"information-security-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"KMS Security Engineer (Security)","description":"Location Remote\r\nEmployment Type Full time\r\nLocation Type Remote\r\nDepartment Engineering\r\nPhantom is revolutionizing the way millions of people interact with the crypto ecosystem. Our self-custodial wallet offers a seamless, unified experience for managing accounts and tokens across Solana, Bitcoin, Ethereum, and Polygon, empowering users with a single, convenient solution. By integrating cutting-edge security features and launching innovative tools for an enhanced personalized user experience, Phantom is able to provide a next-generation, safe and easy to use self-custodial wallet for everyone. This strategy has allowed Phantom to achieve significant milestones including surpassing 15 million MAU's, reaching #1 in the Google play store finance category, and consistently trending as a Top 50 app across all categories, right next to X, PayPal, Coinbase, and ChatGPT.\r\nResponsibilities Security is core to the product and the reason why millions of people trust Phantom to securely store their crypto assets. As a Security Engineer, you will be responsible for identifying, exploiting and mitigating security vulnerability risks in our software applications, as well as conducting security assessments and investigations. You will work closely with development teams to ensure that security is integrated throughout the software development lifecycle. Join us on our mission to make the digital economy safe and easy to use for everyone.\r\nOwn critical security infrastructure/services for the company (Key Management for wallet infrastructure)\r\nPerform regular security assessments on new projects, infrastructure and code.\r\nIdentify and mitigate security vulnerabilities in code, systems and networks through manual testing, automated tools, threat modeling and threat intelligence.\r\nKeep up to date with the latest offensive security techniques, application security threats, and best practices in the blockchain space, and recommend improvements to security posture\r\nWrite detailed reports of your findings and present them to management and technical teams, and help to prevent real-world attacks.\r\nWork with development teams to implement secure coding practices and to ensure the integrity of cryptographic functions.\r\nCollaborate with other teams such as development and platform to ensure that security is integrated throughout the organization.\r\nParticipate in incident response and incident management activities.\r\nLeading large cross-team projects.\r\nQualifications 7+ years of experience in offensive security techniques, with a focus on blockchain technology and cryptography.\r\nExperience working with Key Managment Services\r\nStrong understanding of security risks, vulnerabilities and concepts in web and mobile applications.\r\nProficient in code review for JavaScript & Typescript with a strong understanding of application security threats and offensive security techniques.\r\nWrite PoC's to prove vulnerabilities, review and ensure that patch code meets the standards set by the repository owners and maintainers.\r\nStrong analytical and problem-solving skills.\r\nGood verbal and written communication skills.\r\nNice to have experience working as a security software engineer at crypto companies\r\nexperience developing key management solutions\r\nexperience working with HSM, trust computing, TEEs (AWS Nitro Enclave or Intel SGX)\r\nWhy Work with Us Opportunity We are a team of experienced builders in the blockchain and crypto industry. Our journey began from users seeking an easy, seamless path to accessing the crypto ecosystem. This passion fueled our exponential growth, allowing us to onboard over 7M+ active users in just over three years; with our user base growing weekly. Our dedication to a secure and seamless user experience has made us the leading wallet on Solana as well as our multi-chain approach enhances our platform's versatility, meeting the needs of a diverse and growing user base. By staying at the forefront of technology and user expectations, we continue to innovate and set industry standards on self-custodial crypto wallets.\r\nThere has never been a better time to work in crypto to help shape the future of innovation with a focus around the wallet experience!\r\nFirst impressions matter: Wallets are responsible for a users first impression with crypto and onboarding new users into crypto. By ensuring that a user has a great first-time experience with crypto, we can help supercharge the growth of the entire ecosystem.\r\nMake crypto easier to navigate: There is no easy way for a user to discover and navigate all that crypto has to offer. Wallets have a unique opportunity to help users not only onboard to crypto but also stay retained by exploring new things to do.\r\nWe live in a multi-chain world: We currently support Solana, Ethereum, Polygon and Bitcoin with more networks to come in the new future. We are focused on creating a unified, multi-chain crypto experience for users.\r\nBenefits Competitive salary and equity\r\nComprehensive insurance (medical/dental/vision) — 100% covered\r\nStipend for your ideal remote set-up\r\nFlexible hours and a supportive remote environment\r\nUnlimited vacation: Take time when you need it (and we really mean it!)\r\n401(k) retirement plan\r\nMonthly wellness benefit\r\nWeekly meal benefit\r\nGlobal off-sites\r\nWe strongly encourage candidates of all different backgrounds to apply. We believe that our work is stronger with a variety of perspectives, and we're eager to further diversify our company. If you have a background that you feel would make an impact at Phantom, please consider applying. We're committed to building an inclusive, supportive place for you to do the best work of your career.\r\nThe target base salary for this role will range between $250,000 to $285,000 with the addition of equity and benefits. This is determined by a few factors including your skillset, prior relevant experience, quality of interviews and market factors (such as location) at the point in time of offer.\r\nJ-18808-Ljbffr","datePosted":"2026-04-09T15:34:59.703Z","dateModified":"2026-04-09T15:34:59.703Z","hiringOrganization":{"@type":"Organization","name":"Solana Foundation","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"1f28d1b01a059b74129ec4c8"},"url":"https://jobsearcher.com/jobs/1f28d1b01a059b74129ec4c8"}}