Product Infrastructure Security Engineer

CLEAR builds secure identity technology for both digital and physical spaces. With more than 38 million members and a growing global partner network, CLEAR’s platform helps people move through airports, stadiums, workplaces, and daily routines with greater safety and ease. Role Overview The Senior Security Engineer on the Infrastructure Security Engineering (ISE) team protects CLEAR’s core platforms. This position focuses on cloud security, identity management, and endpoint controls. The work centers on AWS and Kubernetes environments, using infrastructure-as-code to scale and automate security practices. What You Will Do Strengthen security across AWS and Kubernetes infrastructure Develop and implement security controls using infrastructure-as-code Work closely with Engineering, CorpIT, and Security teams to make security a default part of CLEAR’s systems Location This role is based in New York, New York, United States.

About TraversalTraversal stands at the forefront of AI Site Reliability Engineering (SRE), trusted by leading enterprises globally to troubleshoot, remediate, and preemptively manage complex production incidents. Our mission is to liberate engineers from continuous firefighting, allowing them to channel their talents into innovative, impactful work.With deep roots in AI research, we are committed to establishing the premier AI agent lab for enterprises. Our greatest asset is our team, comprised of exceptionally skilled and kind individuals, including researchers from prestigious institutions such as MIT, Harvard, and Berkeley, alongside world-class engineers from industry leaders like Citadel Securities, Cockroach Labs, Datadog, and more. Together, we tackle one of AI's most challenging problems.The RoleAs an Infrastructure & Application Security Engineer at Traversal, you will be instrumental in constructing our security program from the ground up. This hands-on role is ideal for someone passionate about security, enthusiastic about Kubernetes, and eager to build—transforming risk into automated, measurable, and low-friction guardrails that engineers can leverage daily. You will work at the intersection of Kubernetes security, service-to-service security (including Istio Ambient), and application security for Python APIs within a multi-tenant SaaS environment, collaborating closely across engineering teams with a focus on deploying mechanisms rather than creating presentations.

Role overview modal seeks an Infrastructure Security Engineer based in New York. The position centers on safeguarding digital infrastructure and securing core systems that support daily operations. Key responsibilities Design and apply security controls across infrastructure components Perform risk assessments to spot and address vulnerabilities Monitor compliance with industry regulations and standards Strengthen systems to withstand new and evolving security threats Impact This role plays a direct part in protecting modal’s operations. By reducing risks and supporting secure growth, the Infrastructure Security Engineer helps maintain the safety and integrity of the company’s technology foundation.

At StubHub, we are committed to revolutionizing the global live event experience. Our goal is to ensure that every fan—from first-time attendees to seasoned concert-goers—enjoys a seamless journey from ticket discovery to event entry. We also prioritize our sellers, whether they are individual fans or large-scale promoters, providing a secure and convenient platform for ticket sales to millions of users worldwide.About the Team:Join the StubHub Cloud & Infrastructure Security Engineering team, where we are looking for a seasoned engineer to fortify our security framework in the cloud and infrastructure sectors. The ideal candidate will have a robust background in cloud security architecture, network security, and infrastructure automation, along with knowledge of container and operating system security.

Join Scale AI as a highly skilled Security Engineer in our Product Security team, where you will play a pivotal role in safeguarding the security and integrity of our products and services. This position involves conducting comprehensive code reviews, implementing security best practices, and shaping our overarching security strategy. Your proficiency in TypeScript, Python, AWS, CI/CD, SAST, DAST, and Terraform orchestration will be vital in detecting and addressing potential security threats. You will have the opportunity to analyze complex issues, identify root causes independently, and articulate the complexities and implications of security vulnerabilities, including their potential for exploitation and impact. Your responsibilities will include:Utilizing extensive product security knowledge to design and maintain software tools that secure every layer of the modern AI/ML software ecosystem.Conducting thorough code reviews to identify and rectify security vulnerabilities.Assessing and improving the security of our product offerings through RFC and service evaluations.Establishing and sustaining CI/CD pipelines with a strong emphasis on security.Executing Static Application Security Testing (SAST) and Dynamic Application Security Testing (DAST) to uncover vulnerabilities in production code.Employing Terraform orchestration to maintain secure and efficient infrastructure management.Advising engineering teams on developing robust, long-term solutions that prioritize security and privacy.Clearly communicating the mechanics and significance of security vulnerabilities, including their exploitability and potential consequences.Contributing to the security strategy and direction of the team, advocating for best practices and ongoing enhancements. Ideal candidates will possess:A proven track record of independently driving multi-month security initiatives, from problem identification to execution, with minimal oversight.Significant experience as a Security Engineer with an emphasis on product security.Proficiency in NodeJS, TypeScript, Python, and/or Kubernetes.A strong grasp of modern JavaScript application design.Practical experience in operating and securing AWS infrastructure at scale.Hands-on experience with SAST and DAST tools and methodologies.Familiarity with Terraform orchestration for managing infrastructure.Capability to analyze complex problems and identify root causes independently, providing actionable insights without managerial input.Exceptional communication skills, enabling clear presentation of technical concepts to diverse audiences.

Join Scale AI as a talented Infrastructure Security Engineer, where you'll play a pivotal role in safeguarding the integrity and security of our platform. This position focuses on securing expansive cloud environments, managing and fortifying various compute clusters, and reviewing infrastructure as code. Your proficiency in cloud security, infrastructure automation, and advanced security practices will be crucial in upholding and advancing our security framework.Your responsibilities include:Securing infrastructure across major cloud hosting platforms (e.g., AWS, Azure, GCP).Implementing and maintaining comprehensive security configurations and policies for cloud environments.Conducting regular security assessments and audits to identify vulnerabilities and propose enhancements.Developing and enforcing security best practices for infrastructure automation and orchestration.Collaborating with Developer Experience, IT, and product teams to integrate security into every phase of the infrastructure lifecycle.Reviewing and securing infrastructure as code (e.g., Terraform, CloudFormation).Mentoring team members on infrastructure security best practices and emerging threats.

About UsAt Gecko Robotics, we empower critical infrastructure by ensuring its availability, reliability, and sustainability through our innovative solutions. Our cutting-edge technology integrates wall-climbing robots, top-of-the-line sensors, and an AI-driven data platform, offering clients unprecedented insights into the current and future state of their physical assets. This enables real-time decision-making that enhances operational efficiency and safety, promotes mission readiness, and safeguards the environment from potential infrastructure failures.Position OverviewWe are seeking our inaugural dedicated Product Security Engineer to enhance and expand our application security measures at Gecko. In this pivotal role, you will have a significant impact on the security framework of our product as we continue to evolve.This is a hands-on position that requires direct collaboration with engineering teams to establish secure software practices as the default standard. While we have existing tools in place, we need someone who can refine them, automate processes, and minimize manual security tasks.If you thrive on building systems from scratch, addressing tangible challenges, and working closely with product and engineering teams, this role is tailored for you.Key ResponsibilitiesEnhance application security across our products and cloud systems, partnering with engineers to ensure secure software is the norm without hindering productivity.Integrate security checks into CI/CD pipelines to catch potential issues early, while refining existing tools to minimize distractions for engineers.Conduct code and infrastructure reviews to identify and mitigate security vulnerabilities, guiding teams in implementing secure, repeatable patterns.Automate currently manual security tasks, establishing scalable guardrails as the company expands.Collaborate with platform teams to bolster cloud security in AWS or Google Cloud, avoiding common pitfalls.Support the implementation of security controls necessary for SOC 2, ISO, and similar standards as we grow.Technologies We UtilizePython, JavaScript, ReactAmazon Web Services and Google CloudGitHub, GitLab, JenkinsContainers and Infrastructure as Code

At StubHub, our mission is to revolutionize the live event experience on a global scale. Whether someone is preparing to attend their first concert or their hundredth sporting event, we strive to enhance their journey from ticket discovery to entry at the venue. We extend the same commitment to our sellers, whether they are fans parting with a single ticket or promoters managing a major stadium tour; we aim to make StubHub the most secure and convenient platform for millions of fans worldwide.Join our Product Security Engineering Team as a Senior Product Security Engineer, where you'll play a pivotal role in strengthening our security framework within the end user and services product domain. The ideal candidate will bring extensive experience in CI/CD pipeline security, conducting product and application architecture assessments, implementing contextualized vulnerability management processes, and driving automation initiatives.

Join Plaid as a Product Security Engineer and play a pivotal role in safeguarding our innovative financial technology products. In this position, you will collaborate with a talented team to identify and mitigate security risks, ensuring our services remain secure and reliable for our users. Your expertise will help shape our security practices and foster a culture of security awareness across the organization.

Join Ramp as a Cloud Security Engineer and be part of a dynamic team dedicated to safeguarding our cloud infrastructure. In this role, you will leverage your expertise to design, implement, and maintain robust security measures that protect our clients' data and ensure compliance with industry standards.

CoreWeave builds cloud infrastructure for AI innovators, supporting organizations with secure, high-performance platforms. Trusted by leading AI labs and enterprises, CoreWeave integrates with existing identity and security systems to deliver reliable solutions for sensitive workloads. Since March 2025, CoreWeave has been publicly traded on Nasdaq (CRWV). Learn more at www.coreweave.com. About the Security Products Division The Security Products group develops tools that help enterprise clients extend their identity and encryption frameworks into the CoreWeave Cloud. This team builds products like CoreWeave IAM, encryption lifecycle management, and infrastructure for detailed access control and secure onboarding. Collaboration with Product, Information Security, and core platform teams is central to making CoreWeave a secure and compliant environment for large-scale AI applications. Role Overview: Director of Engineering, Security Products CoreWeave seeks a Director of Engineering to lead teams building identity, authorization, and encryption platforms. This technical and strategic leader will shape the roadmap for security products that support customer trust and enable scalable, regulated AI applications. The Director will work closely with Product and Security partners to design and maintain reliable, auditable, and user-friendly services. Mentoring engineering leaders and individual contributors is a key part of this role, setting high standards for engineering quality in a complex, high-stakes environment. What You Will Do Define and execute the engineering roadmap for CoreWeave security products, including IAM, authorization, encryption lifecycle management, and workload identity. Locations Livingston, NJ / New York, NY / Sunnyvale, CA

Radar is looking for a Staff or Principal Product Engineer with a focus on security. This position is based in New York and centers on shaping the security architecture for Radar’s products. Role overview This role involves defining and improving security measures across the company’s product line. The engineer will play a key part in maintaining and elevating security standards as Radar’s offerings grow. What you will do Collaborate with teams from different disciplines to strengthen product security. Develop and refine security features that protect users of Radar’s products. Apply technical expertise to maintain high security standards throughout the product lifecycle.

About BettermentBetterment is a pioneering financial services organization driven by technology, providing innovative investing and retirement solutions for individual investors, investment advisors, and financial wellness services, including tailored 401(k) plans for small to medium enterprises. Our mission is to empower individuals to build wealth with confidence and ease. We are based in New York City and offer hybrid work arrangements, requiring four days a week in the office. About the RoleThe Security Engineering team acts as a vital partner across the organization, striving to ensure that Betterment is the most secure platform for our customers’ assets. We achieve this by developing tools for our engineering teams, enhancing the security and integrity of our systems, and implementing monitoring solutions for our services. This allows us to operate efficiently and effectively within a highly regulated and secure environment.Our programming activities encompass languages such as Ruby, JavaScript, Java, and Python. We utilize a diverse array of technologies to support our tools and platform, including AWS, Kubernetes (EKS), Helm, Terraform, Datadog, CircleCI, and Splunk. As a Senior Product Security Engineer, you will play a critical role in delivering new products, tools, and systems securely, enhancing the impact of our engineering efforts while ensuring the safety and satisfaction of our customers!This position is eligible for remote work. Below is the salary range we would offer for this position based on city or state requirements. For candidates located elsewhere, the offered compensation will be based on experience and geographic location. Actual salaries may vary depending on factors such as location, experience, and performance. The range listed is a part of Betterment’s overall compensation package.New York City: $205,000 - $215,000We provide a competitive equity package along with comprehensive health, dental, and vision benefits, life and AD&D insurance, short-term and long-term disability coverage, an Employee Assistance Program, commuter and parking benefits, FSA/HSA options, and a 401(k) plan with employer matching, in addition to a flexible PTO policy. This role may also qualify for variable compensation through a company incentive bonus.A Day in the LifeLead and collaborate on product security initiatives to strengthen our engineering practices.Write and review customer-facing code to address security issues alongside product development teams.

Join Grow Therapy as a Senior Engineering Manager specializing in Product Infrastructure. In this pivotal role, you'll lead a talented engineering team, driving the development and enhancement of our product infrastructure to deliver exceptional experiences to our users. You will collaborate closely with cross-functional teams to ensure the scalability and performance of our systems, enabling us to meet the growing demands of our clients.

At Headway, we are on a transformative journey to revolutionize mental healthcare accessibility. Our cutting-edge technology connects individuals with exceptional therapists through the first software-enabled national network of providers who accept insurance.With 1 in 4 Americans experiencing a treatable mental health condition, the lack of insurance acceptance among many providers makes therapy unaffordable for many. Headway is committed to creating an inclusive mental healthcare system that facilitates therapists in accepting insurance and growing their practices.Founded in 2019, we have expanded into a dynamic national network comprising over 60,000 mental healthcare providers throughout all 50 states. Our software has helped serve over 1 million patients. As a Series D company, we have secured over $325 million in funding from prominent investors including a16z (Andreessen Horowitz), Accel, GV (formerly Google Ventures), Spark Capital, Thrive Capital, Forerunner Ventures, and Health Care Service Corporation.We aspire for your time with us to be the most impactful experience of your career. Join us in our mission to enhance mental healthcare for all.

Supported by prominent Silicon Valley investors, Peregrine Technologies empowers public safety organizations, local and state governments, federal agencies, and private sector entities to confront societal challenges with remarkable speed and precision. Our AI-driven platform transforms fragmented data into actionable insights, delivering vital information that enhances decision-making processes, ultimately improving outcomes at every interaction. Currently, Peregrine serves hundreds of clients across over 30 states and two countries, impacting more than 125 million people, and we are poised for further expansion into enterprise markets and international territories.Our TeamWe believe that empathy is key to refining our solutions. Understanding how users interact with our products is crucial to our development process. As an engineer, you will have the chance to collaborate closely with our onsite team to explore the diverse use cases that Peregrine addresses.We are in search of a skilled security engineer to join our core engineering teams. You will face various challenges, from enabling real-time user interactions on detailed maps to architecting scalable backend systems that can process billions of data points.We hold that humility and empathy are essential in crafting effective solutions. You will work alongside our deployment team and users to iteratively resolve their challenges. Creativity and resilience will be vital to realizing our vision.RoleWe seek a software engineer who will take significant ownership across our tech stacks, making impactful decisions with long-term implications. You will play a pivotal role in integrating security into every phase of our product lifecycle.Our technology stack is continually evolving, anchored by a backend foundation utilizing Python, Django, Celery, Airflow, and Kafka; a frontend developed with React, Redux, and Mapbox; data storage solutions like PostgreSQL and Elasticsearch; machine learning models hosted on Bedrock and Sagemaker; and infrastructure that includes AWS, Pulumi, Terraform, and Kubernetes.About YouDevelop scalable frameworks that prioritize security, forming the backbone of our infrastructure and ensuring top-tier data protection.Identify and mitigate emerging security threats while crafting strategies that align with our product goals.Define security architecture across the platform...

CLEAR creates secure identity solutions that serve over 38 million members worldwide. The company’s technology helps people move efficiently and safely through airports, stadiums, and other venues, streamlining both physical and digital experiences. Role overview The Technical Recruiter for Engineering, Product, and Security will play a key part in expanding CLEAR’s Engineering, Product, Design, and Security teams. This role involves close collaboration with technical leaders to identify, attract, and hire skilled professionals as the company continues to grow. What you will do Work with technical hiring managers to understand team goals and role specifics Create and implement sourcing strategies to connect with qualified candidates Apply data and metrics to improve recruiting processes and outcomes Guide candidates through all stages of the hiring journey Ensure a positive experience for candidates and internal teams throughout the process Location This position is based in New York, New York, United States.

About Our CompanyGeneral IntuitionAs a pioneering research lab, we are committed to advancing foundation models tailored for environments that demand intricate spatial and temporal reasoning. Over the past year, we have been at the forefront of AI innovation, developing agents adept at navigating complex environments, creating world models that serve as training grounds for these agents, and enhancing video understanding models with an emphasis on real-world applicability.With a successful seed round of $133M secured from General Catalyst and Khosla, we are poised to establish ourselves as the leading AI lab specializing in embodied agents.Your RoleAt General Intuition, alongside our sister company Medal, we operate at the convergence of large-scale gaming data, cutting-edge AI research, and rapid product engineering. In this vital role, you will be responsible for securing the infrastructure that connects these domains. Your tasks will include fortifying our cloud environments, safeguarding our data pipelines, and ensuring our deployment systems are resilient against supply-chain attacks and other potential threats.You will create secure-by-default frameworks without hindering the efficiency of research or product teams, integrating standard security tools with customized protections as needed. Your contributions will significantly minimize operational risks for both General Intuition and Medal, helping us maintain trust as we expand sensitive AI workflows and large creator-driven platforms.

About the RoleAt Counsel Health, we have developed an innovative product that has garnered admiration from both patients and physicians, utilizing a fast-paced technology stack. As we continue to grow, the complexity between our application code and infrastructure is expanding. We are seeking a talented individual who thrives in this dynamic intersection.We are in search of a Backend Infrastructure Engineer who embodies both software engineering and infrastructure expertise. This role is not about working in isolation writing Terraform scripts all day or solely delivering product features in React. Instead, you will work within the essential layer that connects our CI/CD pipelines, Infrastructure as Code (IaC) for our AWS environment, backend services, and the developer tools that empower our rapidly expanding engineering team.Your ResponsibilitiesEnhance Our Infrastructure-as-Code: Design and manage our cloud infrastructure utilizing Terraform.Optimize CI/CD Processes: Take ownership of our build, test, and deployment pipelines from start to finish. Aim to make production deployments effortless, speedy, reliable, and automated.Backend Development: Create production-level backend services and contribute to our core server-side systems. You are proficient in writing application code, not just orchestrating it.Create Core Archetypes: Develop production-grade archetypes for new deployments, jobs, consumers, and workers. You are adept at building an abstract base stream consumer or cron executor for widespread application.Enhance Developer Experience: Act as the engineer who accelerates the productivity of other engineers. Streamline local development workflows, decrease build times, resolve flaky infrastructure issues, and create internal tools that the team genuinely values.Security & Compliance: Collaborate closely with our security and compliance team to strengthen our infrastructure security posture, including secrets management, IAM policies, network isolation, and audit logging in a HIPAA-compliant environment.Who You AreA Bridge Builder: You feel at home in an IDE crafting application code as well as in a terminal managing cloud infrastructure. You view backend and infrastructure as intertwined disciplines.An Automation Advocate: If a task is done manually more than twice, you are already scripting it for automation.A Systems Thinker: You comprehend how a request traverses through various systems and how they interact.