• Menlo Ventures (San Francisco, CA)
    About Anthropic Anthropic's mission is to create reliable, interpretable, and steerable AI systems . We want AI to be safe and beneficial for our users and for ... policy experts, and business leaders working together to build beneficial AI systems . Anthropic is seeking a Linux OS and System Programming Subject Matter… more
    job goal (01/13/26)
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  • OpenAI (San Francisco, CA)
    …deliver robust capabilities from concept through launch. About the Role We're seeking a Systems Software Engineer to design, implement, and debug core ... external suppliers to support builds and deployments. Qualifications Have shipped production systems software on modern operating systems . Are proficient… more
    job goal (01/13/26)
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  • Pantera Capital (Palo Alto, CA)
    …for one simple reason: everyone can be curious. Perplexity is looking for a Software Engineer to build the core infrastructure that powers agentic products ... Comfortable with service design, APIs, and data models for high throughput systems . Working knowledge of containers, virtualization, and sandboxing . Familiar… more
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  • Perplexity AI Inc. (San Francisco, CA)
    Perplexity is looking for a Software Engineer to build the core infrastructure that powers agentic products across Perplexity including Search, Deep Research, ... Comfortable with service design, APIs, and data models for high throughput systems . Working knowledge of containers, virtualization, and sandboxing . Familiar… more
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  • Pantera Capital (Palo Alto, CA)
    About xAI xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly ... develops and maintains a system for rapidly running untrusted software in a controlled and secure environment. The system...such as compilers. In production, we rely on our sandboxing infrastructure so that Grok can generate and evaluate… more
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  • Sierra (San Francisco, CA)
    Software Engineering Skills. Experience building and maintaining production systems in Python, Go, or TypeScript. You're comfortable designing APIs, integrating ... do Build the Foundations of Trust. Design and ship systems that make Sierra's platform secure by default -...runtime policy enforcement for tool use, implement safe agent sandboxing , and create boundaries that protect data while keeping… more
    job goal (01/12/26)
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  • Zyphra Technologies Inc. (Palo Alto, CA)
    …an artificial intelligence company based in Palo Alto, California The Role: As a Fullstack Engineer , you will be a core contributor to Zyphra's Agentic Systems ... complex user tasks. This role spans frontend interfaces, secure sandboxing environments, large-scale document search and retrieval, and language/vision model… more
    job goal (01/13/26)
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  • VibeCode (San Francisco, CA)
    …consumer product? This role is for you. We're looking for an Infrastructure Engineer to build the systems that power millions of AI-generated applications. ... About Vibecode We're democratizing software creation. Our platform lets anyone describe an...running untrusted AI-generated code at massive scale Build orchestration systems for stateless containers that can spin up 10,000+… more
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  • Medium (Palo Alto, CA)
    …(caching, sandboxing , remote builds). Background in cross-compilation or safety-critical software . This role is about impact at scale. Your work will not ... company specializing in the development of safety-certified, developer-friendly, and scalable software for mobility systems , aiming to accelerate the transition… more
    job goal (01/13/26)
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  • Datacurve Inc. (San Francisco, CA)
    …developer platform empowering tens of thousands of coders to compete in exciting software engineering challenges - all while pushing the frontier of LLMs! As a ... Backend Engineer , you'll become part of a passionate, fast moving...architectural decisions, and identify opportunities for improvement across backend systems Architect robust infrastructure to efficiently handle high volumes… more
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  • 1X Technologies AS (Palo Alto, CA)
    …contribute to our journey. Role Overview We are seeking a Product Security Engineer with expertise in operating system security to strengthen the foundation of our ... will directly influence the resilience and trustworthiness of our robotics systems . Responsibilities Develop and maintain secure critical services for Linux system… more
    job goal (01/13/26)
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  • Harvey (San Francisco, CA)
    …essential foundation for everything we build. As an Infrastructure Security Engineer , you'll design and build secure‑by‑default infrastructure that product teams can ... Harvey is driven by our collective offensive security experience: breaking into systems at other companies (in white‑hat capacities), responding to real security… more
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  • Software Engineer , Robotics…

    Google (Mountain View, CA)
    …their security, integrity, and reliability is key. We are looking for an exceptional software engineer to help pioneer this effort and build the secure platform ... the future of robotic applications. The Role As a Software Engineer focused on Robotics Security, you...enforcement, and threat modeling. + Familiarity with hardware & software security features of embedded systems and… more
    Google (11/03/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …that would otherwise be too scary/risky to do. We are looking for a Principal Software Engineer to identify areas of risk and opportunity, then design and build ... and more Security Engineering for Copilot is focused on building and securing systems that accelerate this process by making it easy and safe to incorporate… more
    Microsoft Corporation (01/10/26)
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  • Principal Security Engineer

    Microsoft Corporation (Redmond, WA)
    …of our time. Our vision is bold and broad - to build systems that have true artificial intelligence across agents, applications, services, and infrastructure. ... Engineering for Copilot is focused on building and securing systems that accelerate this process by making it easy...to do. We are looking for a Principal Security Engineer to identify areas of risk and opportunity, then… more
    Microsoft Corporation (01/06/26)
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  • Security Engineer , Virtualization…

    Google (Sunnyvale, CA)
    Security Engineer , Virtualization Security, Google Cloud _corporate_fare_ Google _place_ Seattle, WA, USA; Sunnyvale, CA, USA **Mid** Experience driving progress, ... threat modeling. **Preferred qualifications:** + 3 years of experience in systems security, virtualization, or cloud infrastructure security. **About the job** Our… more
    Google (01/10/26)
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