Director of Security Engineering

At Ripple Labs Inc., we are pioneering a future where value is transferred as effortlessly as information is today. Our ambitious vision is already becoming a reality through innovative crypto solutions tailored for financial institutions, businesses, governments, and developers. By enhancing the global financial framework, we aim to foster economic equality and open doors of opportunity for individuals worldwide. Here, you will have the chance to excel in your career, expand your expertise, and collaborate with a supportive team.If you are eager to make a significant impact and unlock exceptional career advancement prospects, we invite you to join us in creating tangible value in the world.THE ROLE:As the Director of Security Engineering, you will lead and manage a proactive and dedicated team of Security Engineers focused on safeguarding Ripple's products, infrastructure, and corporate IT systems. Your strategic vision will be instrumental in shaping our security framework and nurturing a company-wide culture of security awareness. Your leadership will be vital in ensuring the protection of our business and our clients by integrating security practices at every level of our technology stack.KEY RESPONSIBILITIES:Develop and execute a strategic roadmap for the Security Engineering team, emphasizing product security, infrastructure security, and IT security.Lead, mentor, and empower a team of security engineers, fostering an environment that prioritizes technical excellence, continuous learning, and innovation.Act as a subject matter expert in security, providing insights and articulating security risks and principles to senior leadership, engineering teams, and stakeholders.Implement security protocols across the engineering division, ensuring that security considerations are embedded into daily development activities.Work collaboratively with engineering, product, and IT leadership to ensure alignment on security objectives and advocate for security measures on behalf of our customers.

Merge stands at the forefront of providing innovative agentic tools and seamless customer integrations for cutting-edge LLMs, Fortune 500 firms, and B2B SaaS companies. Our platform features two pivotal products: Merge Unified, which allows businesses to incorporate numerous integrations effortlessly through a single API, and Merge Agent Handler, which grants AI agents secure access to a myriad of third-party tools. With an enterprise-grade platform, Merge expertly manages the entire integration lifecycle, encompassing authentication, security, monitoring, and maintenance. Countless organizations trust Merge to expedite product development, remove sales hurdles, minimize customer attrition, and conserve engineering resources, enabling them to concentrate on their primary offerings. As Merge aims to empower all B2B integrations, we are equally committed to facilitating data movement for some of the most security-conscious companies globally. Collaborating with such esteemed organizations necessitates adherence to industry-leading security standards and a relentless commitment to safeguarding our systems.In your role as the Director of Security, you will oversee our comprehensive security initiatives, which include infrastructure management, compliance adherence, and security automation. While specific experience in every aspect is not mandatory, enthusiasm for learning and tackling challenges is essential.Your Responsibilities:Develop and execute a strategic security roadmap.Lead our compliance automation efforts (e.g., SOC 2, ISO 27001, HIPAA). You will spearhead these initiatives with the aid of your team, utilizing Drata.Instill a culture of security awareness among all Merge engineers and employees.Oversee our Bug Bounty Program.Implement robust security controls across the organization, from infrastructure to continuous integration (CI).Establish both manual and automated security practices to address vulnerabilities.Support security reviews, threat modeling, disaster recovery exercises, and code assessments.

The RoleAs the inaugural security leader at Candid Health, you will not merely oversee existing protocols but will be instrumental in constructing a robust team and innovative systems that ensure the safety of our customers and their patients. Collaborating closely with our Engineering and Product teams, you will enable rapid progress while upholding our commitment to data integrity.Key ResponsibilitiesBuild and Lead a Security Engineering Team: Recruit, hire, and manage a team of elite security engineers responsible for comprehensive Risk, Compliance, Threat Management, Product, and Application Security.Develop and Own the Security Roadmap: Spearhead the evolution from foundational security measures to a top-tier, enterprise-grade security organization.Lead Security Prioritization at an Executive Level: Serve as the subject matter expert, guiding the prioritization of security initiatives, assessing risks, and advising on strategies for mitigation in collaboration with our executive leadership.Champion Trust and Transparency: Oversee and drive compliance efforts related to HIPAA, SOC2, SOC1, PCI, and HITRUST, ensuring that security practices are not only compliant but integrated into daily operations. You will often represent the technical voice in discussions with our largest enterprise clients.Promote Security Culture: Educate and empower our workforce of 200 employees. Collaborate with various teams to foster a culture of security-first and compliance throughout the organization.Manage Vendor Relationships: Coordinate with third-party vendors for services such as penetration testing, ensuring our platforms are regularly evaluated and fortified, and assess vendor security prior to integration.

We are seeking an accomplished Director of IT and Corporate Security to join our dynamic team at Scribd Inc. In this pivotal role, you will lead our IT security strategy, ensuring the protection of our corporate infrastructure against emerging threats. You will collaborate with cross-functional teams to enhance our security protocols and foster a culture of security awareness within the organization.

Join our dynamic team as the Director of IT & Security, where you will play a pivotal role in steering our IT operations towards excellence. As a seasoned professional, you will lead the IT department, devising and executing robust IT policies and systems that align with our corporate objectives.In this strategic role, you will collaborate with various stakeholders to develop an IT strategy that not only meets but exceeds the expectations of our business landscape. Your ability to foster relationships across departments will be essential in understanding and enhancing cross-functional business processes, creating a comprehensive roadmap for improvement.

We are seeking an experienced and strategic leader to join our team as the Director of Global Physical Security. In this role, you will be responsible for overseeing and enhancing our physical security operations worldwide, ensuring the safety of our personnel and assets. You will develop and implement security policies, manage security personnel, and coordinate with local law enforcement and security agencies.The ideal candidate will possess exceptional leadership skills, a deep understanding of security protocols, and the ability to work collaboratively across various departments. You will also be expected to stay ahead of security trends and threats, thereby ensuring our organization is well-prepared to mitigate risks.

Join Our TeamFieldwire is actively seeking a talented and seasoned Director of Information Security to enhance our team. As a premier provider of Construction Software solutions, we pride ourselves on delivering top-notch security measures. This pivotal role is classified as Line of Defense 1, where you will spearhead the definition, ownership, and execution of our product security program, ensuring adherence to legal standards and regulatory frameworks. Ideal candidates will possess strategic thinking abilities, exceptional communication skills, and extensive expertise in product security protocols, technologies, and standards.Your ResponsibilitiesServe as the Product Business Information Security Officer for Fieldwire.Design, own, and execute a comprehensive product security enhancement plan.Evaluate and identify product security risks and vulnerabilities.Collaborate with management to embed security measures into our software products and business workflows.Provide security incident reports and mitigation strategies to management.Assist the Head of Construction Software Security & GRC in various cybersecurity initiatives.Engage closely with other Information Security Officers within Hilti, the Group CISO.Analyze evolving regulatory and legal changes (e.g., NIST, CRA, NIS2, EU AI data act), translating them into actionable requirements and overseeing their implementation.Independently manage projects pertaining to information and product security, from conception to implementation.Oversee specific security areas such as Cloud & AI Security or technical risk assessments within Fieldwire.Contribute to the ongoing enhancement of security architecture, ICS, and ICT & cyber risk management for Fieldwire.Maintain Fieldwire's SOC2 certification and support the Group's ISO27001 certification.Coordinate internal and external audits related to information and product security, ensuring the execution of resulting recommendations.

About Cogent SecurityCogent Security is at the forefront of cybersecurity innovation, leveraging Applied AI to develop next-generation AI agents. In an era where cyber attacks evolve rapidly, our AI Taskforce analyzes vast amounts of enterprise data to proactively address vulnerabilities and prevent critical breaches.We combine pioneering research with practical execution, ensuring that our innovative solutions meet real-world challenges. Our Cogent Research division acts as our dedicated AI lab, driving the development of advanced security workflows.Since our emergence from stealth mode, we have rapidly grown, collaborating with Fortune 500 companies to secure complex production environments globally.Supported by Greylock, we have gathered a team of top talent from renowned institutions and leading organizations in the AI and cybersecurity sectors.About the RoleAs an Agent Engineer at Cogent Security, you will be pivotal in designing, building, and deploying critical AI agents tailored for complex client environments. Your role is highly cross-functional, involving direct collaboration with customers to understand their unique needs, adapting our platform accordingly, and iterating on scalable solutions to handle millions of real-world security events.You will manage projects from inception to deployment, including data onboarding and integrating feedback into our core agent platform. Your contributions will shape how AI agents detect threats, triage incidents, and automate security workflows for some of the most sophisticated organizations worldwide.This position is ideal for engineers who excel in dynamic environments, enjoy tackling complex technical challenges, and wish to see the tangible impact of their work.

About Plaud Inc.Plaud is revolutionizing the way professionals interact with technology through our innovative AI work companion designed to boost productivity and enhance performance via intuitive note-taking solutions. Since our inception in 2023, we have garnered the trust of over 1,500,000 users globally.Based in San Francisco and incorporated in Delaware, Plaud Inc. is at the forefront of human–AI intelligence, leveraging a unique combination of hardware and software. We adhere to the highest standards of security and privacy, ensuring compliance with SOC 2, HIPAA, GDPR, ISO27001, ISO27701, and EN18031.To discover more about our journey and innovations, visit https://www.Plaud.ai and connect with us on Instagram, X, Facebook, LinkedIn, and YouTube.

Join Cloudflare, a leading web performance and security company, as the Director of Engineering for Cloudflare One. In this pivotal role, you will lead a talented team of engineers in developing innovative solutions that enhance our security and performance offerings. Your expertise will help shape the future of our products and services while ensuring they meet the highest standards of quality and security.

About Cogent SecurityCogent Security is pioneering the future of cybersecurity through Applied AI, creating advanced AI agents designed to combat rapidly evolving cyber threats. Our AI Taskforce analyzes vast datasets to neutralize potential breaches before they impact our clients.Our commitment to innovation combines cutting-edge research with practical application, ensuring our solutions are at the forefront of technology. In addition to our product development, Cogent Research acts as our applied AI laboratory, supplying the expertise required to create highly effective security workflows.Since our launch from stealth mode, Cogent has seen remarkable growth, collaborating with Fortune 500 companies to secure some of the most intricate production environments globally.Backed by Greylock, our team consists of exceptional talents from leading universities such as Stanford, Berkeley, and Carnegie Mellon, as well as high-growth companies like Scale AI and Tesla, and cybersecurity experts from stalwarts like Wiz and DeepMind.

At Scribd, Inc., we are dedicated to enhancing human understanding through our innovative products: Scribd®, Slideshare®, Everand™, and Fable. Together, these platforms empower billions globally with insights, applications, and expertise.Our CultureWe foster a culture of authenticity and boldness, where open debate and commitment lead to embracing the unexpected. Every employee is encouraged to take initiative, emphasizing our commitment to customer satisfaction.We believe that optimal performance arises from a balance of individual flexibility and meaningful community engagement. Scribd Flex allows employees to choose their work style and location for peak productivity, while also valuing intentional in-person interactions to enhance collaboration and culture. All employees, regardless of location, are required to attend occasional in-person meetings.We seek team members who embody “GRIT”: a combination of passion and perseverance towards long-term goals. This spirit defines our work ethic, guiding us to set and accomplish goals, deliver results, foster innovative solutions, and strengthen our team dynamics through collaboration.Role OverviewWe are looking for a Director of IT to spearhead our Corporate IT and Digital Workplace initiatives. This role is a dynamic blend of leadership, operational oversight, and innovation. You will be responsible for enhancing the technology experience for our employees while ensuring the reliability, security, and scalability of our IT systems and enterprise applications.In this pivotal role, you will be tasked with driving strategic outcomes, providing clarity and structure in your approach, and exercising sound judgment regarding risk management, compliance, and operational speed. You will develop scalable systems that minimize manual work and elevate employee experience, ensuring governance while promoting agility. Collaboration with company leaders will be essential to position IT as a strategic catalyst for productivity, efficiency, and prudent risk management, including the thoughtful integration of AI tools that yield tangible business benefits.

About Cogent SecurityCogent Security is an innovative Applied AI Lab pioneering the future of AI agents in the realm of cybersecurity. In a world where cyber threats evolve at unprecedented speeds, our 'AI Taskforce' analyzes vast amounts of enterprise data to proactively address vulnerabilities and avert critical breaches.We remain at the forefront of technology by merging cutting-edge research with practical applications. Our dedicated Cogent Research team fuels our mission, ensuring we develop truly effective security workflows powered by AI.Since our inception, Cogent has rapidly grown, collaborating with Fortune 500 companies to safeguard the most intricate production environments globally.Supported by Greylock, our team comprises some of the brightest minds in applied AI, including experts from:Renowned universities such as Stanford, Berkeley, Penn, Duke, Carnegie Mellon, and Waterloo.High-growth unicorn companies like Scale AI, Databricks, Stripe, Tesla, and Coinbase.Leading cybersecurity specialists from Wiz, Abnormal AI, and Zscaler.Prestigious research institutions including DeepMind and SAIL.About the RoleAs we embark on building a suite of backend services and integrations with our design partners, we seek passionate and skilled Backend Engineers at both Senior and Staff levels, eager to thrive in the Applied AI domain.ResponsibilitiesDesign and implement critical backend subsystems and integration platformsComprehend business objectives and customer requirements to engineer backend subsystems that align with our technology strategies.Adapt systems to meet evolving needs of design partners and clients.Incorporate non-functional requirements such as compliance and security into system design.Establish scalable infrastructure foundationsPrepare for future growth in customer base, headcount, and data management by collaborating with your team to enhance infrastructure.

As the Director of Corporate Engineering at Databricks, you will lead global enterprise engineering and operations. This pivotal role involves building and managing a highly skilled engineering team, crafting foundational strategies, and ensuring robust enterprise security. You will be tasked with engineering, securing, and optimizing cloud infrastructure, enhancing Identity and Access Management, managing Endpoints and Collaboration tools, and ensuring compliance with standards such as SOX, PCI DSS, and FedRAMP. Collaborating closely with R&D, you will oversee the management of engineering tools such as Jira, Confluence, and GitHub, promoting efficient adoption and integration. Strong technical acumen and influential leadership skills are essential for navigating a complex and rapidly evolving enterprise environment.

Join Databricks as the Director of Engineering Governance!Databricks is the Lakehouse company. Over 7,000 organizations globally—including industry leaders like Comcast, Condé Nast, and H&M, as well as over 50% of the Fortune 500—trust the Databricks Lakehouse Platform to unify their data, analytics, and AI needs. Our headquarters in San Francisco is complemented by offices worldwide. Founded by the original creators of Apache Spark™, Delta Lake, and MLflow, we are dedicated to assisting data teams in addressing the world's most challenging problems. Discover more about our journey on Twitter, LinkedIn, and Facebook.For further insights, visit www.databricks.com.About the TeamWe are on the lookout for a highly technical and influential Director of Engineering Governance to spearhead the integration of security, privacy, and responsible data practices into the core of Databricks’ products and infrastructure. This role transcends traditional program management; it involves architecting and scaling engineering platforms, guardrails, and operational models that ensure secure and compliant product development is the norm within our rapidly growing, multi-cloud environment.This strategic, hands-on technical leadership position will have a significant cross-company impact. You will lead a team of senior security engineers, collaborate with product and infrastructure leaders, and shape the foundational governance systems that empower Databricks to innovate swiftly while upholding exceptional security and customer trust.

About Cogent SecurityCogent Security is at the forefront of innovation in cybersecurity, operating as an Applied AI Lab dedicated to developing next-generation AI agents. In an era where cyber threats evolve rapidly, our "AI Taskforce" analyzes vast amounts of enterprise data to proactively address vulnerabilities and prevent significant breaches.Blending cutting-edge research with practical implementation, our team works diligently to transform theoretical concepts into actionable security solutions. Our applied AI lab, Cogent Research, provides essential research capabilities that enable the realization of autonomous security workflows.Since our emergence from stealth mode, Cogent has seen impressive growth, collaborating with Fortune 500 companies to enhance security in some of the world’s most complex environments.Supported by Greylock, we have assembled a team of top-tier talent from influential universities and leading companies in the tech and cybersecurity sectors.

About Our TeamAt OpenAI, security is a core pillar of our commitment to ensuring that artificial general intelligence is beneficial to all of humanity. Our Security team plays a crucial role in safeguarding OpenAI’s technology, personnel, and products. We focus on creating effective technical solutions while maintaining operational excellence. Our guiding principles include prioritizing impactful actions, empowering researchers, preparing for transformative technologies, and fostering a robust security culture.About the RoleAs a Security Engineer specializing in Application Security, you will be at the forefront of identifying and addressing security vulnerabilities within our software applications. Your expertise will be applied through building innovative security tools, conducting code reviews, performing penetration testing, and executing thorough security assessments.We are seeking proactive individuals who can collaborate closely with development teams to ensure the integration of secure coding practices throughout the software development lifecycle. Your role will also encompass providing security guidance to developers and stakeholders, thereby enhancing the overall security awareness across the organization.This position is ideally based in San Francisco, Seattle, or New York City, but remote work options will be considered. Our hybrid work model includes three days in-office each week, along with relocation assistance available for new hires.Key Responsibilities:Conduct Security Assessments: Regularly perform security assessments, code reviews, and penetration tests to uncover vulnerabilities in applications.Develop Security Tools: Design and implement security tools, frameworks, and methodologies to shield applications from potential threats.Collaborate with Development Teams: Partner with development teams to ensure best security practices are embedded in the software development lifecycle, including secure coding standards.Threat Modeling and Risk Management: Engage in threat modeling and risk assessments to identify potential risks early and formulate effective mitigation strategies.Manage Vulnerabilities: Track, analyze, and oversee vulnerabilities in applications, providing guidance and support for remediation efforts.Incident Response: Participate in incident response efforts as necessary, ensuring swift action is taken to mitigate security incidents.

About Our TeamAt OpenAI, our mission is to pioneer the secure advancement of agentic AI systems. Our dedicated team focuses on designing, implementing, and continuously improving security policies, frameworks, and controls that protect OpenAI’s essential assets, including user and customer data, from the unique risks posed by agentic AI technologies.About the RoleAs a Security Engineer on the Agent Security Team, you will be instrumental in safeguarding OpenAI’s cutting-edge agentic AI systems. Your responsibilities will include crafting and executing robust security frameworks, policies, and controls to ensure the protection of OpenAI’s vital assets and facilitate the safe rollout of agentic systems. You will create thorough threat models, collaborate closely with our Agent Infrastructure group to strengthen the platforms that underpin OpenAI’s most sophisticated agentic systems, and spearhead initiatives to enhance safety monitoring pipelines at scale.We are in search of a dynamic engineer who thrives in uncertain environments and can deliver impactful contributions from day one. You should be ready to deploy solutions swiftly while upholding a high standard of quality and security.We seek individuals capable of driving innovative solutions that will establish industry benchmarks for agent security. Your expertise in securing complex systems and devising robust isolation strategies for emerging AI technologies will be essential, all while prioritizing usability. You will effectively communicate across various teams and functions, ensuring your solutions are scalable and robust, while engaging collaboratively in a forward-thinking environment. In this fast-paced atmosphere, you will tackle intricate security challenges, shape OpenAI’s security strategy, and play a crucial role in promoting the safe and responsible deployment of agentic AI systems.This position is based in San Francisco, CA. We operate on a hybrid work model, requiring 3 days in the office each week, and offer relocation assistance to new employees.Your Responsibilities Will Include:Designing and implementing security controls for agentic AI – develop, execute, and refine identity, network, and runtime-level defenses (e.g., sandboxing, policy enforcement) that integrate seamlessly with the Agent Infrastructure stack.Creating production-quality security tooling – deliver code that enhances safety monitoring pipelines across agent executions on a large scale.Collaborating...

Join Our Innovative TeamAt Twelve Labs, we are at the forefront of technology, developing state-of-the-art multimodal foundation models that enable video comprehension akin to human understanding. Our groundbreaking models have set new benchmarks in video-language modeling, enhancing our capabilities and revolutionizing media interaction and analysis.With impressive backing of $107 million in Seed and Series A funding from prestigious venture capital firms including NVIDIA’s NVentures, NEA, Radical Ventures, and Index Ventures, as well as renowned AI pioneers such as Fei-Fei Li and Alexandr Wang, our San Francisco headquarters serve as a hub for global innovation, complemented by a strong presence in APAC from Seoul.We cherish the unique journeys of our team members, believing that diverse cultural, educational, and life experiences fuel our collective creativity. We seek passionate individuals aligned with our mission to reshape technology. Join us in our quest to revolutionize video understanding and the realm of multimodal AI.Your RoleWe are on the lookout for a Staff Security Engineer to bolster our security team. Collaborating closely with our lead security engineer, you'll play a vital role in evolving and scaling our security initiatives. This generalist position offers a wide-ranging scope, encompassing application security, cloud infrastructure, CI/CD pipelines, and addressing AI/ML-specific vulnerabilities.This is not a SOC position; you won't be confined to an alert queue. Instead, you'll be actively engaged in identifying risks, enhancing controls to mitigate those risks, and working collaboratively with engineering and infrastructure teams to integrate security seamlessly into our development processes. As a dynamic AI company, we tackle security challenges that are often unprecedented—securing model weights, ML pipelines, and training infrastructure alongside more traditional domains.If you thrive on addressing emerging threats, enjoy deeply understanding systems, and aspire to make a meaningful impact at a cutting-edge video AI company, this role is tailored for you.Note: U.S. Citizenship is required due to access to systems governed by U.S. government security regulations.Location Requirements: We are currently considering candidates exclusively based in the Pacific Time Zone (PT).Candidates should be prepared to travel up to 10% annually for team meetings and events.

CoreWeave is seeking a Security Engineering Manager to lead the Platform Security team. This position is based in Livingston, NJ, New York, NY, Sunnyvale, CA, Bellevue, WA, or San Francisco, CA. The team’s mission is to embed security into CoreWeave’s Kubernetes-based platform and public cloud environments, supporting high-performance infrastructure for AI and machine learning workloads. Role overview This manager will oversee and expand the Platform Security engineering team, reporting to the Senior Director of Security Foundations. The focus is on hands-on leadership and technical execution, with an emphasis on building and implementing security controls rather than policy development. The role requires close collaboration with Infrastructure, Platform Engineering, Site Reliability Engineering, and other security teams to ensure security measures keep pace with business growth and evolving needs. What you will do Lead and grow the Platform Security engineering team. Integrate security into Kubernetes infrastructure and public cloud platforms such as AWS, GCP, and Azure. Define and execute strategies for cloud security posture, workload isolation, platform guardrails, image integrity, and multi-cloud security. Develop and implement security controls across CoreWeave’s infrastructure. Work closely with other technical teams to align platform security with business needs. The Platform Security team The Platform Security team at CoreWeave engineers systems that enforce security at the infrastructure layer. Their work spans both CoreWeave’s own Kubernetes-based platform and third-party public cloud environments. The team supports GPU-accelerated infrastructure for demanding AI and machine learning workloads, ensuring that both customer and internal services remain secure as CoreWeave’s global presence expands.