Enterprise Security Engineer

We are seeking a skilled Security Application Engineer to join our dynamic team at usm2. In this role, you will be responsible for developing and implementing security measures for our applications, ensuring the integrity and safety of our software systems. You will work closely with cross-functional teams to identify vulnerabilities and recommend effective solutions.

About the TeamAt OpenAI, we are driven by a mission to ensure that artificial general intelligence is a force for good for all humanity. Our Security team plays a crucial role in safeguarding OpenAI's technology, personnel, and products. We pride ourselves on our technical expertise in building secure systems while maintaining an operational focus. Our core principles include prioritizing impactful security initiatives, empowering researchers, preparing for emerging transformative technologies, and fostering a strong security culture across the organization.About the RoleAs an Application Security Engineer, you will take the lead in identifying and mitigating security vulnerabilities within our software applications. Your responsibilities will include developing security tools, performing code reviews, conducting penetration tests, and executing thorough security assessments.We seek individuals who will collaborate closely with our development teams to embed secure coding practices throughout the software development lifecycle, proactively preventing potential security risks. You will also offer security guidance to developers and other stakeholders, thereby nurturing a culture of security awareness within our organization.This role is ideally based in Seattle, San Francisco, or New York City, but we are open to considering remote candidates. Our hybrid work model allows for three days in-office each week, and we provide relocation assistance for new hires.In this role, you will:Conduct Security Assessments: Regularly perform security assessments, code reviews, and penetration tests to uncover vulnerabilities in our applications and software.Develop and Implement Security Tools: Design and execute security tools, frameworks, and methodologies to safeguard applications from security threats.Collaborate with Development Teams: Partner with development teams to ensure security best practices are seamlessly integrated throughout the software development lifecycle (SDLC), including secure coding guidelines.Conduct Threat Modeling and Risk Assessment: Engage in threat modeling and risk assessments to proactively identify potential vulnerabilities and formulate effective mitigation strategies.Manage Vulnerabilities: Track, analyze, and address vulnerabilities within applications, offering guidance and support for remediation efforts.Lead Incident Response: Take charge in responding to security incidents, ensuring timely investigation and resolution of security breaches.

Join a Transformative CompanyAt Palantir, we create cutting-edge software that empowers organizations to make data-driven decisions that can save lives, streamline operations, and address critical challenges. Our platforms enable partners to discover groundbreaking treatments, anticipate supply chain disruptions, and assist in locating missing persons, among other vital missions.Role OverviewAs an Application Security Engineer at Palantir, you will play a pivotal role in safeguarding our mission-critical applications against sophisticated threats. The Application Security Team is dedicated to enabling our developers to work efficiently while producing highly secure software. Given the crucial nature of our products, investing in robust application security is paramount.In this dynamic role, you will:• Conduct Comprehensive Security Reviews. You will engage in thorough security assessments of our product and service offerings, employing whitebox, greybox, and blackbox methodologies. Collaborating closely with offensive security teams and engineering departments, you'll help fortify our products against potential threats.• Serve as a Security Expert in Architecture and Design. You will provide expert guidance to product architects and engineers, engaging in threat modeling and risk assessment while implementing essential security controls. Your influence will ensure our products are designed with security as a primary focus.• Lead Strategic Security Initiatives. You will spearhead transformative security initiatives that have far-reaching impacts across the organization. Previous projects have included implementing software supply chain security measures, integrating hardware-backed GPG key signing, and developing new security services.• Identify and Analyze Vulnerabilities. You will take responsibility for discovering innovative methods to detect and rectify security vulnerabilities within our products. This includes utilizing static and dynamic code analysis, conducting security scans, and collaborating with the incident response team on security incidents.This role offers significant autonomy and the resources necessary to effect substantial security enhancements throughout Palantir. We welcome candidates with diverse backgrounds, as curiosity, determination, and a passion for security are the key attributes for success in this position.

Become a Catalyst for Positive Change at Axon.At Axon, our mission is to safeguard lives. We tackle the most pressing safety and justice challenges using our innovative ecosystem of devices and cloud software. Our collaborative environment thrives on open communication and diverse perspectives, fostering connection among our customers, communities, and each other.Working at Axon is dynamic, rewarding, and impactful. Here, you'll take initiative and contribute to meaningful change. Embrace continuous growth while dedicating your efforts to a mission that truly matters in an organization that values your contributions.Your Role and ContributionsAs a Senior Application Security Engineer, you will lead security initiatives that are integrated throughout the software development lifecycle. This position focuses on empowering development teams with the necessary tools, knowledge, and processes to create secure applications. You will collaborate closely with developers as a security partner, enhancing our security posture while ensuring speed and innovation.Utilizing your robust software development background and application security expertise, you will create scalable security automation and tooling. This role is ideal for someone who is enthusiastic about process automation, team enablement, and tackling complex security challenges at scale.

Why Join UsAt Brex, we are revolutionizing the financial landscape with our AI-powered spend platform. We empower companies to manage their expenditures with confidence through integrated corporate cards, banking solutions, and global payment systems, all complemented by intuitive software for travel and expenses. Our innovative approach is trusted by tens of thousands of businesses, from dynamic startups to established enterprises, including industry leaders like DoorDash, Flexport, and Compass, to effectively control spending, lower costs, and enhance operational efficiency on a global scale.Joining Brex means embracing a culture that encourages pushing boundaries, questioning the norm, and collaborating with some of the brightest minds in the tech industry. We are dedicated to fostering a diverse workforce and an inclusive environment where your aspirations are only limited by your imagination. We provide you with the tools, resources, and support to cultivate your career and achieve your fullest potential.Engineering at BrexAt Brex, our engineering philosophy is centered on building scalable systems with purpose and agility. Our teams, which encompass Software, Data, Security, and IT, operate with high levels of autonomy and collaboration. We tackle challenging technical issues, take ownership of our results, and strive for excellence in every aspect, from architecture to deployment. Here, engineering is treated as a craft, allowing builders to emerge as leaders.What You’ll DoAs a Senior Application Security Engineer, your primary focus will be on identifying and addressing security vulnerabilities across the Brex platform. You will conduct code and design reviews, perform penetration testing, and manage vulnerabilities. Additionally, you will develop and maintain tools for static and dynamic testing of the Brex platform, as well as support secure developer workflows. As part of the broader Financial Scale organization, you will collaborate closely with Security Operations, GRC, Product Security, Front End Platform, and IT Infrastructure teams.We are seeking candidates with a robust background and a keen interest in penetration testing. You should demonstrate a proven ability to uncover vulnerabilities in complex systems and create exploits to illustrate their potential business impact. This role is highly collaborative and cross-functional, providing you with the opportunity to work alongside various engineering teams at Brex. You should be passionate about engaging with diverse backgrounds, roles, and needs, recognizing that building a world-class financial service necessitates world-class security.Brex is at the forefront of pioneering AI-driven financial services for dynamic, high-impact companies such as Coinbase, Robinhood, and Anthropic. As we embark on the initial stages of integrating AI throughout our product offerings, this role will play a vital part in influencing and shaping the future of financial technology.

Senior Security EngineerTruveta is pioneering the world's first health provider-led data platform with an unwavering vision of Saving Lives with Data. Our mission is to accelerate the pace of discovery in healthcare by empowering researchers to find cures more swiftly, equipping clinicians with expert knowledge, and enabling families to make the most informed decisions regarding their healthcare. To realize Truveta's ambitious vision, we are assembling a remarkable team of talented individuals who possess a unique blend of expertise in health, software, and big data. We seek those who resonate with our company values.This position is based out of our headquarters in the Greater Seattle Area and requires onsite presence 5 days per week. #LI-onsiteWho We Are Looking ForAt Truveta, we are rapidly building a diverse and talented team dedicated to overcoming intricate health and technical challenges. We are in search of candidates who are excited by the opportunity to securely leverage data in developing real-world health solutions. Beyond essential qualifications, we value problem solvers, collaborative teammates, and individuals who are eager to engage in meaningful work. Our dedication to security and compliance is paramount, and this role is crucial in ensuring our success.If you are interested in an opportunity to pursue purposeful work, join a mission-driven team, and establish a fulfilling career while enjoying the journey, Truveta could be the perfect fit for you.

At Anduril Industries, we are redefining defense technology with a commitment to enhance military capabilities for the U.S. and its allies. Our innovative approach integrates cutting-edge technology and modern business models into the defense sector, revolutionizing the design, production, and distribution of military systems. Powered by Lattice OS, our artificial intelligence-driven operating system transforms vast data inputs into a dynamic, real-time 3D command and control interface. In an age of strategic competition, Anduril is dedicated to delivering advanced autonomy, AI, computer vision, sensor fusion, and networking solutions to military operations at unprecedented speeds.ABOUT THE TEAMJoin our Security Engineering team at Anduril, where we seek a skilled security engineer to build top-tier defensive measures safeguarding our advanced defense technology infrastructure. In this pivotal role, you will architect and implement robust security frameworks that protect our global network while collaborating across the enterprise as a key security partner.

At Anduril Industries, we are redefining military capabilities through innovation and advanced technology. Our mission is to enhance the U.S. and allied forces by integrating cutting-edge technology into defense systems. With our proprietary Lattice OS, we transform complex data streams into real-time, 3D command and control capabilities. As we navigate a new era of strategic competition, we are dedicated to delivering state-of-the-art autonomy, AI, computer vision, sensor fusion, and networking solutions to the military faster than ever before.JOIN OUR TEAMWe are seeking an experienced Senior Security Engineer to join our Security Engineering team, focusing on establishing robust defensive measures to safeguard our advanced defense technology infrastructure. This role is pivotal in securing Anduril's Operational Technology (OT) and Industrial Control Systems (ICS) environments. You will design and implement foundational security solutions that are essential to the deployment of our revolutionary factory systems.

Join our team as a Senior Hardware Security Engineer!We are looking for two talented and experienced individuals who are eligible to work in the United States without requiring visa sponsorship or E-Verify. This position is fully onsite at our Seattle campus, requiring presence five days a week. Candidates must reside within a commutable distance (approximately 30 miles) from downtown Seattle.Role OverviewThe successful candidate will possess extensive expertise in hardware security and be able to clearly communicate the rationale behind their decisions. As a recognized expert, the Hardware Security Engineer will contribute to the creation of technical and business solutions, often being consulted for cross-functional projects and demonstrating the ability to work autonomously with minimal oversight.In this role, you will earn the trust and respect of engineering teams and senior stakeholders through your leadership, accountability, and strategic insights, while ensuring excellence throughout the program lifecycle.Please note: This is a 12-month engagement requiring onsite work in Seattle, WA, five days a week. Candidates must be located within a 30-mile radius of the client campus and must be authorized to work in the U.S. without sponsorship.Your Responsibilities:Analyze System-on-a-Chip (SoC) security architectures to validate secure boot chains, root-of-trust enforcement, anti-rollback protections, and cryptographic controls at the silicon level.Validate hardware security requirements through hands-on testing of physical devices, evaluation boards, and chip samples across development and production lifecycles.Execute hardware security testing techniques, including fault injection attempts, debug interface probing (JTAG/BDM), and resistance validation against physical attacks.Review schematics, board layouts, and hardware designs to ensure correct implementation of secure key storage, tamper mitigations, and debug access restrictions.Verify manufacturing security processes by assessing secure provisioning flows, key injection procedures, and production lifecycle state transitions.Inspect manufactured hardware samples to detect unauthorized component substitution, malicious modification, or deviations from approved security designs.Assess cryptographic implementations (RSA, AES, HMAC, PQC) embedded in hardware and firmware to confirm secure key handling and isolation.Collaborate with silicon vendors, OEMs, and manufacturing partners to remediate security findings and validate corrective actions at the device level.

About Us:At Read AI, we are an innovative and rapidly growing venture-backed startup dedicated to transforming how individuals interact with information through artificial intelligence. Our platform enhances productivity by summarizing, augmenting, and aggregating data from meetings, chats, and emails, ultimately saving our users valuable time. With over one million active users monthly, we are on an exciting journey of expansion and are seeking passionate individuals who share our commitment to innovation and making a meaningful impact.We embrace diversity and inclusivity in our work environment, valuing the unique perspectives and experiences of every team member. We encourage applications from individuals of all backgrounds and abilities.The Role:As a Senior Software Engineer within our Enterprise Applications team at Read AI, you will be pivotal in developing and maintaining the backend services that drive our enterprise product solutions. Your collaboration with cross-functional teams will be essential as you design, develop, and deploy scalable and reliable backend solutions tailored to meet the specific needs of our enterprise clients.Responsibilities:Collaborate with cross-functional teams to architect and develop scalable and reliable backend services and APIs for our enterprise clients.Take ownership of vital components of our enterprise systems from conception through deployment and ongoing maintenance.Develop features that enhance the management and monitoring capabilities of our platform for enterprise IT administrators.Implement quality assurance best practices, including unit and integration testing.Establish robust authentication and authorization mechanisms to safeguard data security and user privacy.Optimize data processing pipelines and storage solutions to accommodate enterprise-level data requirements.Seamlessly integrate third-party services and data sources into our platform.Monitor, troubleshoot, and resolve infrastructure and operational issues to guarantee maximum uptime and reliability for our enterprise customers.Continuously assess and implement best practices, tools, and technologies to enhance the scalability, reliability, and maintainability of our systems.

Join Axon and make a difference in the world.At Axon, we are dedicated to our mission of protecting life. We tackle the most urgent safety and justice challenges in society through our innovative ecosystem of devices and cloud software. Our collaborative culture thrives on open communication and diverse perspectives, ensuring we connect with our customers, communities, and each other effectively.Working at Axon means engaging in a dynamic and impactful environment. Here, you will take charge and lead transformative initiatives. Experience continuous growth while contributing to a mission that truly matters at a company that values you.Your ImpactAs a senior engineer, you will play a crucial role in the architectural decisions that will define our product. Your passion for device software, which demands high stability and exceptional performance, will be evident. You will utilize the latest open-source technologies and your system design expertise to make sound technical choices for a robust system.You will adeptly navigate engineering trade-offs while empathizing with customers to develop innovative solutions to their challenges. Collaborating closely with product managers and designers, you will ensure we create effective solutions that truly meet customer needs. Additionally, you will mentor fellow engineers, sharing your hands-on knowledge to elevate the skills of your teammates.Join a committed team of professionals driven to positively impact the lives of first responders and those they serve.

Join Our TeamOtter.ai is on the lookout for a highly skilled Senior Security Engineer to fortify our cloud infrastructure and the systems that power our AI-driven meeting tools. In this pivotal role, you will have the opportunity to design and implement robust security measures, enhance our detection and response capabilities, and automate processes to mitigate cloud risks. Collaborating closely with our DevOps and Engineering teams, you will ensure our cloud deployments are secure by default.This is a hands-on role tailored for individuals who thrive in dynamic environments, expertly balancing risk management with the need for speed in product delivery while building scalable security capabilities.Your ContributionsDesign and implement secure cloud architectures and guardrails across our environments, including network segmentation, encryption, key management, and secure service patterns.Manage IAM security: oversee access controls, least-privilege policies, privileged access workflows, and conduct regular access reviews.Develop and scale cloud security infrastructure (logging, monitoring, alerting, vulnerability management, and DLP controls as necessary).Enhance CI/CD and infrastructure-as-code with security automation, including secrets detection, dependency scanning, IaC scanning, and policy-as-code.Monitor cloud security signals and investigate alerts; continuously refine detection quality to minimize false positives.Lead incident response efforts for cloud security events, enhancing playbooks, forensics readiness, and response processes.Conduct cloud security assessments and threat modeling for new architectures and significant changes; collaborate with Engineering to drive remediation efforts.

Why Join UsBrex is revolutionizing financial management with our AI-powered spend platform, enabling businesses to manage their expenses with confidence through integrated corporate cards, banking, and global payments. Our intuitive software simplifies travel and expense management for tens of thousands of companies, from startups to large enterprises like DoorDash, Flexport, and Compass, who leverage Brex to effectively control spending, reduce costs, and enhance efficiency on a global scale.At Brex, you’ll have the opportunity to push your limits, challenge conventional thinking, and collaborate with some of the industry's brightest minds. We are dedicated to cultivating a diverse team and inclusive culture, believing that your potential should only be limited by your aspirations. We provide the tools, resources, and support necessary for you to advance your career.Engineering at BrexOur engineering team at Brex is dedicated to building scalable systems with intention and speed. We operate with high autonomy and foster deep collaboration across Software, Data, Security, and IT. Our focus is on tackling complex technical challenges, taking ownership of our outcomes, and striving for excellence in every aspect—from architecture to deployment. Here, engineering is regarded as a craft, and builders are encouraged to become leaders.What You’ll DoAs a Senior Security Operations Engineer at Brex, your primary responsibility will involve preventing, detecting, and responding to security threats across our corporate and cloud environments. You will utilize existing systems and create innovative tools to enhance our security capabilities. Our team is integral to corporate security, detection and response, and infrastructure security domains, performing systems engineering and automation to support these functions.Being part of our Security Operations team means you will work closely with Application Security, Corporate Engineering, GRC, and IT to enhance security configurations, promote positive employee behaviors, and proactively prevent incidents. You will also contribute to our open-source project Substation and have the chance to contribute to the Brex Tech Blog. Join a team that is committed to actively engaging with the broader security community while emphasizing mentorship and engineering excellence.We are seeking individuals with a robust background and keen interest in detecting, responding to, and resolving security incidents and challenges.

Coupang is a major force in South Korean e-commerce, focused on making daily life easier for millions of customers. The company combines the energy of a startup with the reach and stability of a global public business, supporting rapid innovation and new service launches. Team members value initiative, growth, and the opportunity to make a real impact. About the Role The Senior Staff Software Engineer - Security will play a central role in strengthening the security and reliability of Coupang’s core platforms. This position is based in Mountain View or Seattle. The work centers on technical leadership, architecture, and hands-on software development. The goal: build secure, dependable, and scalable systems that support Coupang’s growth and protect customer trust. What You Will Do Lead security architecture and design for backend systems Drive technical decisions that improve platform security, quality, and reliability Mentor and guide fellow engineers on security best practices Collaborate closely with product teams on high-impact projects Contribute directly to codebases, setting high standards for secure development What We’re Looking For Extensive experience in software engineering with a focus on security Strong background in building and scaling secure backend systems Proven ability to provide technical leadership and architectural direction Experience mentoring engineers and collaborating across teams Join Coupang to help shape the future of commerce and make a lasting difference in a high-tech, connected world.

Become a Force for Good with Axon.At Axon, our mission is to Protect Life. We are pioneers addressing society's most pressing safety and justice challenges through our integrated devices and cloud software. Like our innovative products, we thrive on collaboration, embracing diverse perspectives from our clients, communities, and each other.Working at Axon is dynamic, demanding, and rewarding. Here, you will take initiative and effect meaningful change. Continuously evolve while dedicating your efforts to a cause that truly matters at a company where you are valued. Your ImpactAs a vital member of a high-performing software engineering team, you will develop embedded software for Axon's devices, ensuring critical evidence is captured during essential moments for our clients. This role offers a chance to collaborate with skilled software and firmware engineers, contributing to the advancement of next-generation public safety products, such as body-worn cameras, in-car cameras, wireless microphones, and more.In your role, you will play a key part in architectural decisions that influence our products. Your commitment is to build device software that emphasizes high stability, rapid responsiveness, and consistent performance. You enjoy working with the latest open-source technologies and can apply your system design expertise to make sound technical choices for a robust system.You have the ability to navigate competing engineering trade-offs with empathy for customer needs, allowing you to propose innovative solutions to their challenges. Working closely with product managers and designers, you will ensure we are developing the right solutions for our customers. Additionally, you take pleasure in mentoring fellow engineers and relish the opportunity to elevate the capabilities of your team.Your primary responsibilities as an Embedded Application Software Engineer will include designing, developing, testing, and maintaining embedded applications and network configurations, along with the supporting systems and libraries, while interfacing with cloud and firmware services for our devices. Join us in making a significant difference in the lives of first responders and the communities they serve.

Join our dynamic team at Artech Information Systems LLC as a Security Engineer. In this critical role, you will be responsible for ensuring the security and integrity of our information systems. You will work closely with cross-functional teams to develop and implement security measures that protect sensitive data and maintain compliance with industry standards.

Join Hive as a Security Engineer, where you will play a crucial role in safeguarding sensitive company data and implementing robust security protocols. You will collaborate with cross-functional teams to enhance our security posture, manage data governance, and respond to potential threats. Your expertise will be vital in leading security operations and conducting risk assessments to ensure the integrity of our innovative AI solutions.

Join our innovative team at Collabera Inc. as a Senior Application Developer. In this dynamic role, you will lead the development and implementation of cutting-edge applications, collaborating closely with cross-functional teams to deliver high-quality software solutions that meet our clients' needs.Your expertise will help shape our technology landscape, driving efficiency and enhancing user experience. We are looking for a passionate individual who thrives in a fast-paced environment and is eager to tackle complex challenges.

At Docker, we simplify application development, allowing developers to concentrate on what truly matters. Our global, remote-first team is driven by a passion for innovation and exceptional developer experiences. With over 20 million users each month and 20 billion image pulls, Docker stands as the premier tool for building, sharing, and running applications, trusted by both startups and Fortune 100 companies. We’re rapidly expanding and have just begun our exciting journey. Join us for an exhilarating ride!The Supply Chain Security team is reimagining software development and operational security with a comprehensive, developer-centric approach. We are crafting an end-to-end solution designed to secure the container ecosystem — from the developer's inner loop all the way to production — prioritizing automation, scalability, and user-friendliness.We seek a Senior Backend Engineer who excels at the nexus of large-scale infrastructure and security. The ideal candidate possesses experience in developing and maintaining services at scale while recognizing the critical role of security and policy enforcement in safeguarding modern software supply chains. You will collaborate with product managers, designers, and fellow engineers to deliver, secure, and enhance Docker’s registry and SaaS offerings, influencing the way developers worldwide efficiently and securely deliver containers.