[Remote] Security Engineer

Note: The job is a remote job and is open to candidates in USA. StackAI is a company focused on empowering organizations to develop AI assistants securely. They are seeking a hands-on Security Engineer to design and implement their security strategy across infrastructure, applications, and processes while leading a high-performing security team.ResponsibilitiesDesign and Implement Security FrameworksShape the Security VisionBuild and Lead the Security OrganizationIntegrate Security into DevelopmentManage External Security PartnershipsSupport Customer and Partner TrustHarden Third-Party DependenciesLead Incident ResponseEnsure Compliance and Audit ReadinessSkills4+ years of hands-on experience in security engineering with success across both infrastructure and application layersPrior leadership experience in scaling tech companies or startups, ideally in roles that bridged strategy and executionAbility to translate complex security concepts into clear language for both technical and non-technical audiencesDeep background in risk assessment, threat modeling, and vulnerability managementPractical experience with GCP, Azure, or AWS, combined with a strong understanding of infrastructure and API-level securityFamiliarity with secure coding practices, especially in JavaScript/TypeScript, Go, and Node.jsExperience with modern security tooling and automating testing across build and deployment pipelinesBenefitsOffers EquityHybridCompany OverviewBuild and deploy Enterprise-Grade AI Agents. It was founded in 2023, and is headquartered in Cambridge, Massachusetts, USA, with a workforce of 51-200 employees. Its website is https://stack-ai.com.Company H1B SponsorshipStackAI has a track record of offering H1B sponsorships, with 4 in 2025. Please note that this does not guarantee sponsorship for this specific role.