NubankUSA, Durham; USA, Miami; USA, Palo Alto; USA, Washington DC
On-site Full-time
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Experience Level
Manager
Qualifications
To be successful in this role, you should possess:A strong background in cybersecurity principles and practices, particularly in AI applications. Extensive experience with security frameworks and tools. Proficiency in programming languages such as Python, Java, or C++. Experience in threat modeling, risk assessment, and vulnerability management. Excellent problem-solving skills and the ability to work collaboratively in a fast-paced environment. Strong communication skills, both verbal and written.
About the job
As a Lead Security Engineer specializing in AI and Product Security at Nubank, you will play a pivotal role in safeguarding our innovative financial solutions. Your expertise will help us develop and implement robust security measures that protect sensitive data and maintain the trust of our users. You will lead a dynamic team, driving security initiatives and collaborating closely with various departments to integrate security protocols into our product development lifecycle.
About Nubank
Nubank is a leading fintech company redefining banking for millions of customers. With a focus on transparency and user-centric solutions, we are committed to delivering innovative financial products that empower our users to take control of their finances.
About xAIAt xAI, our mission is to develop artificial intelligence systems that comprehend the universe and assist humanity in its quest for knowledge. Our team is composed of dedicated professionals who are passionate about engineering excellence. We seek individuals who thrive on challenges and exhibit curiosity. Operating within a flat organizational stru…
Full-time|$160K/yr - $240K/yr|On-site|San Francisco Bay Area
About Glean:Founded in 2019, Glean is a cutting-edge AI-driven knowledge management platform that empowers organizations to efficiently discover, organize, and share information within their teams. By integrating seamlessly with applications such as Google Drive, Slack, and Microsoft Teams, Glean ensures that employees have access to the right knowledge precisely when they need it, enhancing productivity and collaboration. Our state-of-the-art AI technology streamlines knowledge discovery, enabling teams to harness their collective intelligence more effectively.The vision for Glean was inspired by our Founder & CEO Arvind Jain’s profound insight into the difficulties employees encounter when trying to locate and comprehend information in the workplace. Witnessing the challenges posed by scattered knowledge and a multitude of SaaS tools, he was determined to create a solution - an AI-powered enterprise search platform that enables individuals to swiftly and intuitively access the information they require. Since our inception, Glean has emerged as the leading Work AI platform, merging enterprise-grade search capabilities, an AI assistant, and robust application and agent-building functionalities to fundamentally transform the way employees work.About the Role:As a Product Manager at Glean, you will tackle a common challenge faced by knowledge workers globally each day. You will be instrumental in delivering top-tier products for the discovery, curation, sharing, and management of knowledge. We have only begun our journey toward realizing our long-term vision for an intelligent work assistant, and we are looking for exceptional product leaders to help us advance further.As part of a lean product team, you will significantly influence both the product roadmap and the team dynamics. You will work closely with our outstanding Design, Engineering, Sales, Marketing, and Success teams to gain insights into our customers and develop industry-leading tools. This role offers the opportunity to wear multiple hats and gain diverse experiences.In your capacity as Glean’s PM for Agent Security and Governance, you will spearhead the development of innovative technologies and product features that encompass explainable AI systems, identification and mitigation of various AI risk factors, and the implementation of best practices for security and governance.
Join a Transformative OrganizationPalantir Technologies is at the forefront of developing cutting-edge software that drives data-centric decision-making and operational efficiency. Our innovative platforms empower diverse partners to tackle critical challenges, from accelerating the discovery of life-saving medications to enhancing supply chain resilience and reuniting families with missing children.About the OpportunityAs a Support Engineer focused on the US Government sector, your contributions are vital to ensuring that Palantir optimally delivers state-of-the-art Information Systems (IS) to our team members. You will serve as the primary resource for addressing any technical challenges related to hardware and software, facilitating maximum productivity for all Palantirians, whether they are in the office or working remotely. Our mission is to guarantee that every team member feels supported and equipped to resolve their technological challenges swiftly and effectively.We are looking for an analytical problem-solver who thrives on troubleshooting and devising innovative technical solutions. You will leverage data-driven insights to design systems that not only resolve existing issues but also proactively mitigate potential disruptions. By automating repetitive tasks, you will free yourself to concentrate on impactful projects. Exceptional customer service skills and a user-focused approach are essential for success in this role.
Full-time|On-site|USA, Durham; USA, Miami; USA, Palo Alto; USA, Washington DC
As a Lead Security Engineer specializing in AI and Product Security at Nubank, you will play a pivotal role in safeguarding our innovative financial solutions. Your expertise will help us develop and implement robust security measures that protect sensitive data and maintain the trust of our users. You will lead a dynamic team, driving security initiatives and collaborating closely with various departments to integrate security protocols into our product development lifecycle.
Full-time|$200K/yr - $340K/yr|On-site|Palo Alto, CA; San Francisco, CA
Join our innovative team at xAI as an Application Security Engineer, where you will play a vital role in safeguarding our cloud-native applications throughout the software development lifecycle. You will focus on ensuring the security of code, CI/CD pipelines, and the integration of emerging AI technologies. As part of a small, driven group, your contributions will directly impact our mission to create AI systems that enhance humanity's quest for knowledge.
Join a Transformative CompanyAt Palantir, we develop cutting-edge software that empowers organizations to make data-driven decisions and optimize their operations. Our platforms enable partners to tackle critical challenges—from developing life-saving pharmaceuticals to predicting supply chain disruptions and locating missing individuals.About the RoleAs a key member of our Application Security Team, you will play an instrumental role in safeguarding vital information and ensuring the security of our software products. We are committed to enabling our developers to be agile and produce secure applications, especially given the high-stakes nature of our work in defense, intelligence, and commercial applications.Your responsibilities will include:• Product Security Assessments. Conduct comprehensive security evaluations of our product and service portfolio, utilizing whitebox, greybox, and blackbox testing methodologies. Collaborate with offensive security teams and engineering departments to fortify our offerings against sophisticated threats.• Architectural Security Expertise. Serve as the primary security advisor for product architects and engineers. Engage in threat modeling, risk assessments, and the implementation of security controls to mitigate identified vulnerabilities, ensuring our designs adhere to a secure-by-default approach.• Strategic Security Leadership. Take ownership of transformative security initiatives that influence the entire organization. Your contributions may include implementing software supply chain security measures, establishing hardware-backed GPG key signing protocols, and driving security automation efforts.• Vulnerability Discovery and Remediation. Innovate methods for identifying and addressing security weaknesses in our products. Utilize static and dynamic analysis, security scanning tools, and collaborate with our incident response team to tackle product security challenges.This position offers extensive influence, autonomy, and the resources to effect substantial security enhancements across Palantir. We welcome diverse backgrounds and experiences in candidates, with an emphasis on curiosity, persistence, and a commitment to excellence.
Full-time|$260K/yr - $300K/yr|On-site|Palo Alto, CA
Obsidian Security seeks a Principal Product Security Engineer to lead and expand its product security program. This senior role centers on securing SaaS products, cloud infrastructure, CI/CD pipelines, and related services. The position requires strong technical expertise, sound judgment, and the ability to guide teams across the organization. Key responsibilities Lead and develop the product security program for Obsidian’s SaaS offerings and infrastructure Collaborate with Engineering, Product, GRC, IT, DevOps, SRE, and Platform teams to integrate security throughout the software development lifecycle Advance security practices for cloud and infrastructure Promote secure design principles and conduct threat modeling Champion automation in detection, response, vulnerability management, and security testing Reporting structure This position reports directly to the Head of Security. Who will succeed The role is well suited to an experienced product security leader comfortable in a growing cybersecurity startup, eager to make a real impact on the security of products, customers, and the wider organization. Location This role is based in Palo Alto, CA.
Full-time|$180K/yr - $440K/yr|On-site|Palo Alto, CA
Join xAI’s innovative security team as a Senior Network Security Engineer, where you will leverage your extensive knowledge in network security technologies, particularly in firewalls, VPNs, and routing protocols. Engage in a fast-paced environment that values adaptability and problem-solving skills, while ensuring the security of our cutting-edge AI infrastructure. Your role will involve implementing robust security measures, managing firewall configurations, and developing forward-thinking network security solutions that address our evolving challenges.
Join our innovative team at Xai as an Infrastructure Security Engineer. In this role, you will be instrumental in safeguarding our infrastructure, ensuring that our systems are secure against evolving threats. You will collaborate with cross-functional teams to implement security measures and best practices.
Full-time|$260K/yr - $300K/yr|On-site|Palo Alto, CA
Founded in 2017, Obsidian Security is dedicated to addressing a vital need in the digital landscape: safeguarding SaaS applications where modern enterprises operate—such as Microsoft 365, Salesforce, and many others. With the backing of esteemed investors like Greylock, Norwest Venture Partners, and IVP, we have established a comprehensive SaaS security platform designed to mitigate risks, detect and respond to threats, and thwart breaches at their origin. Our team comprises seasoned leaders who have helped shape the fields of endpoint and identity security at renowned companies like CrowdStrike, Okta, Cylance, and Carbon Black. We are currently redefining SaaS security in the age of agentic AI. Obsidian Security is trusted by global enterprises, including Snowflake, T-Mobile, and Pure Storage, protecting over 200 organizations across North America, Europe, the Middle East, Southeast Asia, Australia, and New Zealand—many of which are among the world’s largest Fortune 1000 and Global 2000 companies. With robust global momentum, an expanding partner ecosystem featuring SentinelOne, Databricks, and Google Cloud, and a significant fundraising round on the horizon, we are rapidly scaling towards long-term growth and IPO readiness. Join us in shaping the future of SaaS security!
Role Overview Pylon is hiring a Security Engineer focused on foundational security practices at our Palo Alto office. This role centers on building and maintaining security protocols to protect company infrastructure. What You Will Do Design, implement, and maintain security measures across systems and networks Work with teams from different disciplines to spot vulnerabilities and address them Help ensure Pylon meets relevant industry security standards and compliance requirements Location This position is based in Palo Alto.
Join Rubrik as an Enterprise Security Engineer specializing in FedRAMP. In this pivotal role, you will be responsible for ensuring the security of our cloud solutions in compliance with the Federal Risk and Authorization Management Program (FedRAMP). You will work closely with cross-functional teams to implement security practices, monitor security risks, and enhance our security posture.
Full-time|$137.9K/yr - $240K/yr|On-site|Palo Alto, California, United States
Product Security Engineer, Cloud & InfrastructurePalo Alto, CA (on-site)About 1XAt 1X, we are pioneering the future of work by developing humanoid robots that collaborate with humans to address labor shortages and foster abundance.The RoleAs a Product Security Engineer specializing in cloud and infrastructure, your role will be crucial in designing and maintaining secure architectures, building cloud-native security services, and safeguarding CI/CD pipelines. You will play a key part in ensuring secure communications and protecting data across 1X’s robotics platforms.Your ResponsibilitiesCollaborate closely with engineering teams to develop and maintain security-critical cloud services.Implement infrastructure-as-code security practices for consistent and secure deployments.Design and manage identity and access systems enforcing just-in-time and least-privilege access.Secure CI/CD pipelines against poisoning and credential theft while ensuring artifact integrity.Create and manage cloud-native security services for device authentication, data protection, and secure communication.Architect secure cloud networks through VPC segmentation, traffic filtering, and access control.Configure and oversee cloud security posture management (CSPM) tools to identify misconfigurations and support incident response across environments.
Why Zania? Zania is focused on transforming how enterprises approach Governance, Risk, and Compliance (GRC). Many organizations still rely on outdated systems that struggle to keep up with today’s needs. Our team is building agentic AI solutions to automate and improve complex risk and compliance workflows. Work with top-tier clients: Partner with major enterprises, including FAANG companies and Big 4 firms. Strong financial support: Backed by a leading venture capital fund, Zania has the resources to pursue ambitious goals. Experienced colleagues: Join a team with backgrounds at Airbnb, Microsoft, Deloitte, and other industry leaders. Applied AI technology: Contribute to advanced AI that is changing how compliance is managed. Significant growth: Zania has achieved 10x ARR growth over the past year. Compensation: Competitive salary and equity packages are offered. Role Overview: Senior Design Engineer, AI for GRC This Senior Design Engineer position centers on building AI agents for Governance, Risk, and Compliance. The goal: replace legacy GRC tools like Archer and ServiceNow GRC with intelligent, adaptive solutions. The work spans both improving current workflows and rethinking how compliance and risk management function in an AI-driven world. Zania values functional software over static prototypes. In this role, lead the design vision and technical delivery of user experiences. Collaborate closely with Fortune 500 clients, engineers, and company leadership. Expect to create interactive, coded prototypes that set a new standard for usability and capability in GRC tools. This role is based in Palo Alto, CA. In-person collaboration is encouraged to support innovation.
Join Palantir Technologies as a Product Infrastructure Security Engineer, where you will play a pivotal role in safeguarding our innovative software solutions. Your expertise will help us ensure the security and integrity of our products, protecting sensitive data while driving our mission forward.
Banking is undergoing a transformation, with customers demanding every interaction to be seamless, personalized, and immediate.We are developing a universal banking assistant designed for millions of U.S. consumers, enabling them to transact across all financial institutions and, over time, automatically achieve their financial objectives. Powered by our innovative BankGPT platform, this assistant is set to overhaul outdated legacy systems in financial institutions and dominate the end-to-end customer experience stack, unlocking a potential $200 billion market and possibly replacing numerous publicly traded companies.Ultimately, our goal is to enhance financial well-being for millions of consumers.With over two-thirds of Americans living paycheck to paycheck, half with less than $500 in savings, and only 17% being financially literate, we aim to automate financial wellness to help address this critical issue.About the RoleAs the Director of Security & Privacy Engineering, reporting directly to the VP of Engineering, you will be instrumental in shaping and executing interface.ai's comprehensive security and privacy strategy. Your responsibilities will include developing and managing a program that guarantees our AI products and cloud infrastructure are secure, compliant, and resilient, thereby cultivating customer trust and fulfilling regulatory standards. This role combines both strategic and hands-on leadership, impacting technology, governance, and the organizational culture. You will oversee the establishment of a secure, compliant environment for our AI offerings and cloud services, all while ensuring adherence to industry regulations and enhancing customer confidence.
About SimileAt Simile, we are redefining how society’s most impactful decisions are made. Just as pilots and surgeons practice under controlled conditions, we believe that critical societal choices should not be made in untested environments.Our groundbreaking AI simulation of society, powered by generative agents modeled after real humans, is revolutionizing the field of AI-driven simulation. We are on a mission to accurately predict human behavior across diverse scenarios and scales.With $100 million in funding from renowned investors such as Index Ventures, Hanabi, A*, Bain Capital Ventures, and notable AI pioneers like Andrej Karpathy and Fei-Fei Li, we are poised for remarkable growth.
Join SpaceX as a Security Software Engineer in Applied Computing, where you'll play a crucial role in developing and implementing security solutions for our Starshield project. You will collaborate with a talented team to enhance the security posture of our cutting-edge software applications, ensuring they meet the highest standards of protection against potential threats.
Full-time|$185K/yr - $280K/yr|On-site|San Francisco Bay Area
About Glean:Established in 2019, Glean is a pioneering knowledge management platform powered by AI, designed to facilitate organizations in swiftly locating, organizing, and sharing information across their teams. Seamlessly integrating with tools such as Google Drive, Slack, and Microsoft Teams, Glean ensures that employees can access essential knowledge precisely when they need it, enhancing both productivity and collaboration. By leveraging advanced AI technology, Glean transforms knowledge discovery into a more expedited and efficient process, empowering teams to harness their collective intelligence.Founded by CEO Arvind Jain, Glean emerged from a profound understanding of the challenges employees encounter in navigating and comprehending workplace information. Witnessing the fragmentation of knowledge and the complexities of multiple SaaS tools that hinder productivity, he envisioned a more effective solution—an AI-driven enterprise search platform that allows individuals to quickly and intuitively access the information they require. Since its inception, Glean has grown into a leading Work AI platform, merging enterprise-grade search, an AI assistant, and robust application- and agent-building features to revolutionize how employees engage with their work.About the Role:Glean is seeking a proficient Application Security Engineer dedicated to safeguarding our technology stack from software vulnerabilities (CVEs). This pivotal role encompasses securing our base operating system images, ensuring that all open-source software (OSS) dependencies are thoroughly scanned and patched, and integrating state-of-the-art security tools into our CI/CD pipeline. The ideal candidate will advocate for the adoption of solutions such as Google’s Assured Open Source Software (OSS) and investigate alternative methodologies to bolster software security.This position will spearhead the vulnerability management initiatives at Glean, identifying, assessing, and implementing innovative security technologies and processes to proactively shield our infrastructure.Key Responsibilities:Take ownership and lead the vulnerability management strategy, ensuring comprehensive security across our applications.
Full-time|$137.9K/yr - $240K/yr|On-site|Palo Alto, California, United States
Product Security Engineer - Operating SystemPalo Alto, CA (on-site)About 1XAt 1X, we are pioneers in developing humanoid robots designed to collaborate with humans, addressing labor shortages and fostering abundance in various sectors.The RoleWe are on the lookout for a skilled Product Security Engineer specializing in operating system security to enhance the robustness of our robotics platform. In this pivotal role, you will architect and implement critical security features such as secure boot, trusted execution environments, and service hardening. Your contributions will be essential in safeguarding sensitive operations and data while empowering our developers to adhere to security best practices. This position plays a vital role in bolstering the resilience and trustworthiness of our systems.You WillDevelop and maintain secure critical services for Linux systemsImplement secure boot chains utilizing fused hardware keys with rollback protectionIntegrate OP-TEE to protect sensitive assets, including mTLS certificates and disk encryption keysHarden system services using least-privilege operations, systemd features, namespacing, and syscall filteringCreate hardening templates and automation tools to facilitate security enforcement for developersAutomate security validation processes within CI/CD pipelinesDesign and enforce device access controls for Linux systemsContribute and deploy C/C++ code (or similar) into production environments