Staff Software Engineer, Security CrusoeStaff Software Engineer, SecuritySan Francisco, CaliforniaData Flow Design: Strong experience engineering technical architectures involving complex data flows, event-driven architectures, fine-grained access controls, data retention management, and secure third-party integrations. We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services.
Senior Application Security Architect PayactivSenior Application Security ArchitectMilpitas, CaliforniaDeliver architectural guidance for modern stacks: provide secure-coding expertise for Node.js, TypeScript (Express, NestJS, Next.js), and Angular, defining approved libraries and language-specific security patterns. Job Title: Senior Application Security Architect Location: Payactiv’s Milpitas, CA Headquarters Reports to: Director of Information Security Who we are… We are Payactiv, a FinTech company devoted to giving workers access to their earned wages when they need them.
Staff Enterprise Security Engineer BoxStaff Enterprise Security EngineerRedwood City, CA$245,000–$306,500 / yearArchitect and implement cutting-edge security solutions across critical enterprise domains including endpoint protection, zero trust networking (ZTNA), identity and privileged access management, SaaS security, and AI-enabled systems. Design, build, deploy, and maintain comprehensive security systems that protect Box's corporate infrastructure, workforce, and SaaS environments while driving the evolution of our security architecture toward a zero-trust, AI-enabled future.
Senior AI Security Engineer Wilson Sonsini Goodrich & Rosati, Professional CorporationSenior AI Security EngineerPalo Alto, California$163,200–$220,800 / yearExperience securing agentic AI systems — understanding how multi-step reasoning pipelines, tool-using agents, and autonomous AI workflows introduce novel attack surfaces, and how to implement guardrails, human-in-the-loop controls, and scoped permissions that prevent runaway or adversarially manipulated agents. Hands-on familiarity with the Model Context Protocol (MCP) — including how MCP servers are structured, how tool definitions are exposed to models, how to audit MCP server codebases for injection vulnerabilities, and how to implement secure MCP deployment patterns in enterprise environments.
Cyber Security Engineer Yeah! GlobalCyber Security EngineerSan Francisco, CaliforniaYou will play a critical role in designing, implementing, and maintaining security measures to ensure the integrity, confidentiality, and availability of our systems. As a Cyber Security Engineer, you will be responsible for protecting our organization's computer systems, networks, and data from cyber threats.
Head Of IT & Security Nex HealthHead Of IT & SecuritySan Francisco, CA$160,000–$200,000 / yearYou've reshaped how a company engages with auditors, regulators, or customer security teams - moved questionnaires to Trust Centers, audits from manual to automated, or vendor reviews from one-off projects to continuous programs. We're building the infrastructure layer for modern healthcare, connecting thousands of fragmented, on-premise, and closed EHR systems into a single, modern platform that powers software, APIs, payments, and patient experiences across the ecosystem.
Security Program Manager Crusoe EnergySecurity Program ManagerSan Francisco, CA$150,000–$185,000 / yearWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. This is a highly visible, cross-functional role for someone who combines physical security expertise, construction project management experience, and the ability to drive complex projects across multiple teams and locations.
Platform Security Engineer, Openbmc AnthropicPlatform Security Engineer, OpenbmcSan Francisco, CAThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. Security and hardening: Own the BMC security posture: secure and measured boot, root of trust, attestation (SPDM), authenticated update (PLDM FW Update), rollback protection, attack-surface reduction.
Security Controls Assurance Lead AnthropicSecurity Controls Assurance LeadSan Francisco, CAStand up or advise on audit workflows for the assurance team, including Claude-driven control testing, automated evidence collection, walkthrough preparation, and framework mapping against our common controls framework, materially raising automated evidence coverage and cutting audit prep time. Assess the introduction of new compliance frameworks and changes in scope (new regulations, certifications, products, or entities), providing a sufficient technical and compliance lens on their impact to control design, evidence requirements, and engineering effort before commitments are made.
Software Security Engineering Manager, Secure Frameworks AnthropicSoftware Security Engineering Manager, Secure FrameworksSan Francisco, CAWe are seeking a Security Engineering Manager to lead our Secure Frameworks Research team, which builds high-leverage security frameworks and libraries that make model development secure and prevent entire classes of vulnerabilities through careful design. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Software Engineering Manager, Network Security AnthropicSoftware Engineering Manager, Network SecuritySan Francisco, CAWe're hiring an Engineering Manager to lead a Network Security Engineering team in executing across critical initiatives including, but not limited to: Own the network security roadmap: threat model from the management plane through Kubernetes and cloud interconnects, decide what to build, and deliver it. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Staff Software Engineer, Security Harvey, Inc.Staff Software Engineer, SecuritySan Francisco, CALead the architecture and execution of cross-functional initiatives to right-size access at scale and protect Harvey's most sensitive data and resources, spanning secure storage, key management, identity and authentication, permissions and authorization, encryption, and access controls; evaluate and evolve Harvey's identity platform architecture. Experience with System for Cross-domain Identity Management (SCIM), OpenID Connect (OIDC), Security Assertion Markup Language (SAML), policy engines such as Open Policy Agent (OPA) or Cedar, Zanzibar-style authorization systems, or hardware-backed credentials.
Senior Software Engineer, Security Harvey, Inc.Senior Software Engineer, SecuritySan Francisco, CAFluency building and maintaining production services with agentic coding tools (Claude Code, Codex, or similar) - you know how to get real leverage from them and where they need supervision. Design, build, and operate Harvey's core security services - authentication, authorization, access governance, secrets management, and privileged access - across workforce, infrastructure, and production environments.
NewSafety & Security Counsel AnthropicSafety & Security CounselSan Francisco, CAAs Safety & Security Counsel, you will serve as the first-line legal advisor counseling on the full arc of keeping Claude and Anthropic safe and secure: usage policy design and enforcement frameworks, safeguards R&D, misuse detection and response, sensitive escalations, threat intelligence, security incident response, product-related safety and security matters, and the company's safety and security-related regulatory and policy engagement. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Manager, Security Platform Engineering ProofpointManager, Security Platform EngineeringSan Francisco, CA$166,500–$244,200 / yearCandidates located in the Pacific or Mountain time zones are preferred , as this role includes leadership responsibilities for team members across the APJ (Asia Pacific & Japan) region and requires regular collaboration across global time zones to support business and team needs. Proofpoint has been honored with six Best Places to Work Awards in 2024 by workplace culture leader Comparably, including Best Company Career Growth, Best Company Outlook, Best Global Culture, Best Engineering Teams, Best Sales Teams, and Best HR Teams.
Security Engineer II, Detection and Response Circle Internet FinancialSecurity Engineer II, Detection and ResponseSan Francisco, CaliforniaRemoteCircle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet. Hands-on experience using AI tooling both to accelerate work and to address threats, coupled with a strong understanding of the organizational risks AI introduces and strategies to defend against them.
Security Account Manager WhiteDog CyberSecurity Account ManagerSanta Clara, CAFull time2–4+ years of experience in cybersecurity account management, customer success, technical account management, managed IT services, managed security services, technical sales, or a related client-facing technology role Prior experience in a customer-facing role such as account management, or client success in strongly preferred. Required Skills Working knowledge of cybersecurity concepts, managed security services, SOC operations, incident response, vulnerability management, endpoint security, email security, identity security, cloud security, SIEM, and compliance frameworks.
VP, Global Head of Product Security and Risk Circle Internet FinancialVP, Global Head of Product Security and RiskSan Francisco, CaliforniaRemoteThis role requires both strategic vision and operational rigor: you will architect the systems, governance models, and organizational capabilities that ensure Circle’s products are designed, launched, and operated with strong, risk-based controls from inception through global scale. Circle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet.
Head Of Security & Business AI Applications Anrok, Inc.Head Of Security & Business AI ApplicationsSan Francisco, CABuild the infrastructure to support teams building AI-powered internal tools and infrastructure, deploying LLM-based automations, internal copilots, and agentic workflows to improve how Anrok operates at scale. As the digital economy has grown 6x over the last decade, software businesses have gone from not worrying about sales tax to needing to monitor exposure, calculate rates, and file returns across 20+ US states and many countries worldwide.
Network Security Engineer Lightning AINetwork Security EngineerSan Francisco, CA$180,000–$220,000 / yearIn this role, you'll take ownership of security systems and controls, working closely with infrastructure and engineering teams to ensure the reliability and protection of our production environment, including safeguarding our AI infrastructure against evolving threats. Network Security Design & Implementation: Architect robust network infrastructures, leveraging firewalls, VPNs, IDS/IPS, and network segmentation to enhance security.