Software Engineer in Security Engineering

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.

Docker creates tools used by millions of developers to build, share, and run software. Products such as Docker Desktop, Docker Hub, and Docker Scout support a global user base ranging from individual founders to large organizations. Each month, more than 20 million people rely on Docker, with the platform handling over 20 billion container image pulls worldwide. The company operates as a fully remote, distributed team focused on modernizing software development. As AI agents become a core part of the development process, Docker delivers secure infrastructure, verified images, and sandboxed environments to enable trustworthy autonomous workflows. Docker is undergoing significant transformation as AI-driven development becomes a practical reality. The organization is setting standards for integrating AI-assisted software development into business-critical systems that impact revenue, compliance, and customer trust. Role overview The Software Engineer - Billing will join the Billing Platform Engineering team, which builds and maintains Docker's core billing infrastructure. This system supports millions of users and adapts as business needs change. What you will do Design and implement billing flows for subscriptions and usage-based models, ensuring accuracy, scalability, and auditability. Create APIs and define service boundaries to accommodate evolving billing requirements. Architect software systems so AI agents can implement features using clear, detailed specifications. Enhance the checkout, upgrade, and payment experience for Docker users. This position involves close collaboration with product managers, designers, finance, and business operations teams. Billing systems interact with many areas of the company, so strong communication and coordination skills are important. Key responsibilities Lead and contribute to features across the billing stack, including subscription management, payment processing, entitlements, invoicing, and internal tools. Develop, review, and maintain backend services in Go/Golang and frontend components in TypeScript/React. This includes writing and maintaining unit, integration, and end-to-end tests. Design systems with clarity and precision to support accurate AI-assisted implementation. Location Seattle, WA (remote-first team)

Docker supports millions of developers worldwide with tools like Docker Desktop, Docker Hub, and Docker Scout. The company’s products help organizations build, share, and deploy applications at scale, handling over 20 billion container image pulls every month. The team works remotely, bringing together talent from different locations. With a focus on the changing landscape of software development, especially as AI becomes more central, Docker emphasizes secure environments and verified images to enable safe and reliable workflows. Role overview The Staff Software Engineer - Billing position centers on designing and maintaining billing systems. This role involves building infrastructure that supports AI agents responsible for generating, deploying, and managing software. The engineer will play a key part in making sure these systems stay reliable and effective as they scale. What you will do Design and implement infrastructure for billing systems, with a focus on AI-driven workflows Ensure reliability and stability of systems that support autonomous software operations Establish standards and practices for AI-assisted infrastructure across the engineering group

At Docker, we simplify application development, allowing developers to concentrate on what truly matters. Our remote-first team is spread across the globe, bonded by a shared enthusiasm for innovation and exceptional developer experiences. With over 20 million monthly users and 20 billion image pulls, Docker stands as the leading tool for building, sharing, and operating applications—trusted by both startups and Fortune 100 companies. We are rapidly expanding and just getting started. Join us for an exciting journey!The IT team at Docker is responsible for creating and managing the infrastructure and services that empower our global, remote-first organization to operate efficiently, securely, and collaboratively. The Senior Systems Administrator plays a vital role as a technical authority and cross-functional leader, assisting in the design, implementation, and upkeep of the systems and network environments that ensure Docker remains reliable, compliant, and scalable during its growth. This position takes the lead on significant infrastructure projects, provides mentorship to peers, and influences IT policies and standards across the company.As a Senior Systems Administrator at Docker, you will be tasked with designing, administering, fortifying, and continually enhancing our compute, storage, virtualization, and networking environments. You will guarantee operational excellence across Linux, macOS, Windows, and virtualized platforms; monitor performance and security; and spearhead complex infrastructure modernization initiatives. In addition, you will mentor fellow IT team members and collaborate with security, compliance, and engineering teams to provide reliable, scalable services for a global workforce.

At Docker, we revolutionize application development, empowering developers to concentrate on what truly matters. Our globally distributed, remote-first team is passionate about innovation and crafting exceptional developer experiences. With over 20 million monthly users and 20 billion image pulls, Docker stands as the premier tool for building, sharing, and deploying applications, trusted by both startups and Fortune 100 companies. As we continue to expand rapidly, we invite you to embark on this exciting journey with us!Join Docker’s AI Tools & Security team, where we are laying the groundwork for the next generation of secure, developer-centric AI infrastructure. Our flagship product, the MCP Gateway, enables developers to connect, monitor, and secure AI agents and tools throughout their lifecycle—from prototype through to production. We are setting the standard for how developers can safely leverage the Model Context Protocol (MCP) in real-world applications.We are in search of a Principal Backend Engineer who excels at the crossroads of artificial intelligence, security, and developer experience. In this pivotal role, you will guide the technical strategy for the Gateway and its associated services, collaborating closely with Product, Design, and Security teams to craft intuitive frameworks and APIs that developers will love. Embrace a high-velocity, high-ownership environment where you will deliver swiftly, iterate frequently, and help shape the future of secure agent-based development.

At Docker, we are revolutionizing application development, empowering developers to concentrate on what truly matters. Our remote-first team is spread across the globe, united by an unwavering passion for innovation and exceptional developer experiences. With over 20 million monthly users and 20 billion image pulls, Docker stands as the premier tool for building, sharing, and executing applications—trusted by both startups and Fortune 100 companies. We are on an exciting growth trajectory and are just getting started. Join us for an incredible journey!The AI Tools & Security team at Docker is laying the groundwork for the next generation of secure, developer-centric AI infrastructure. Our flagship product, the MCP Gateway, empowers developers to connect, observe, and secure AI agents and tools throughout their entire lifecycle—from prototype to production. We are shaping how developers can safely leverage the Model Context Protocol (MCP) in real-world applications.We seek a Senior Software Engineer who excels at the convergence of AI, security, and developer experience. You will spearhead the technical direction of the Gateway and associated services, working closely with Product, Design, and Security teams to deliver streamlined frameworks and APIs that developers will love. This role thrives in a fast-paced, ownership-driven environment: you will ship quickly, iterate frequently, and help define the future of secure agent-based development.

At Docker, our mission is to simplify app development, allowing developers to concentrate on what truly matters. Our globally distributed, remote-first team is united by a shared passion for innovative solutions and exceptional developer experiences. With a robust user base of over 20 million monthly users and 20 billion image pulls, Docker stands as the premier tool for building, sharing, and executing applications—trusted by both startups and Fortune 100 companies. We're in a phase of rapid growth and eager to welcome new talent who share our vision!We are on the lookout for an accomplished Senior Principal Engineer to act as the technical architect and visionary for our Bridge organization—the essential platform that underpins accounts, billing, data management, developer tools, and enterprise governance across all Docker products. This pivotal individual contributor role is charged with defining and driving the technical strategy that will facilitate Docker's evolution from a suite of individual products to a cohesive enterprise platform, ready to support our next growth phase.In this capacity, you will formulate comprehensive technical plans that resonate across multiple engineering teams, make critical architectural choices that have a significant impact on Docker's entire product suite, and lead cross-company initiatives that directly influence revenue generation. Collaborating at the intersection of Accounts, Billing, Data, Platform Infrastructure, Developer Tools, and Enterprise Governance, you will ensure that these foundational systems operate seamlessly to support Docker's transformative business model, transitioning from seat-based to usage-based pricing, expanding into AI and security solutions, and scaling our enterprise customer base from tens of thousands to hundreds of thousands.The ideal candidate will possess a unique blend of deep technical expertise across various domains and the business insight necessary to translate Docker's commercial objectives into actionable platform capabilities. You will be recognized as the go-to expert on platform architecture across Docker, advising executives on critical technical decisions and ensuring that product teams can rapidly launch enterprise-ready features, supported by a robust underlying platform.

At Docker, we are transforming the landscape of application development, empowering developers to focus on what truly matters. Our globally distributed, remote-first team is driven by a shared enthusiasm for innovation and exceptional developer experiences. With over 20 million active users and 20 billion image pulls each month, Docker stands as the leading tool for building, sharing, and running applications—trusted by both emerging startups and Fortune 100 companies. As we embark on an exciting growth journey, we invite you to join us for an incredible adventure!We are on the lookout for a Senior Software Engineer to become a vital member of our Data Infrastructure team, driving the technical advancement of our data systems that underpin analytics company-wide. As Docker scales to serve millions of developers and thousands of enterprise clients globally, we are in need of a senior technical leader who can design, cultivate, and deploy scalable data infrastructure that empowers data-driven decision-making across our Product, Engineering, Sales, Marketing, Finance, and Executive teams.In this hands-on leadership position, you will blend individual technical contributions with strategic thinking and mentorship. Your responsibilities will include architecting and implementing robust data systems and processes tailored to Docker's analytics requirements while setting technical standards and best practices for our data organization. Collaborating closely with cross-functional teams, you will gather requirements and deliver data solutions that drive key business outcomes.To succeed in this role, you must possess expert-level technical skills in modern data platforms, exceptional system design abilities, and the capacity to influence technical direction while mentoring and nurturing fellow engineers. You will play an essential part in scaling Docker's data capabilities as we continue to broaden our product offerings and serve enterprise customers around the globe.

At Docker, we simplify application development, allowing developers to concentrate on what truly matters. Our remote-first team is globally dispersed, united by a shared enthusiasm for innovation and exceptional developer experiences. With a robust user base of over 20 million monthly and 20 billion image pulls, Docker stands as the leading tool for building, sharing, and managing applications—trusted by both startups and Fortune 100 companies. Our growth trajectory is impressive, and we’re just getting started. Join us for an exciting journey!As a Staff Software Engineer on the Offload team, you will be instrumental in designing and developing the foundational systems that drive Docker’s cloud platform. Your primary focus will be on crafting scalable, reliable, and secure infrastructure that empowers developers to confidently deploy and manage containerized workloads.If you excel at solving challenges in distributed systems, enjoy collaborating at the crossroads of developer experience and cloud infrastructure, and aspire to influence the future of Docker’s platform, we would love to hear from you.

We are seeking a talented and experienced Senior Software Engineer to join our dynamic team at dev2. In this role, you will leverage your expertise in software development to design and implement innovative solutions that enhance our product offerings and drive business success.As a Senior Software Engineer, you will be responsible for:Developing high-quality software solutions using modern programming languages and frameworks.Collaborating with cross-functional teams to define, design, and ship new features.Mentoring junior engineers and sharing best practices to foster a culture of continuous improvement.Debugging and optimizing existing code to improve performance and maintainability.Participating in code reviews and ensuring adherence to development standards.

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.

At Anduril Industries, we are revolutionizing defense technology to empower the U.S. and allied military forces with state-of-the-art solutions. By integrating the innovative practices and technologies from leading industries, we are redefining how military systems are conceived, constructed, and marketed. Our systems are powered by Lattice OS, an AI-driven operating system that creates a dynamic, real-time 3D command and control environment. In a world characterized by strategic competition, we are dedicated to delivering cutting-edge advancements in autonomy, AI, computer vision, sensor fusion, and networking technology to military applications swiftly.ABOUT THE POSITIONWe are on the lookout for a talented Security Software Engineer to forge innovative security tools aimed at safeguarding embedded Linux systems and Android devices. The preferred candidate will possess the skills necessary to develop, test, and debug a vital endpoint detection and response agent with essential security functions.KEY RESPONSIBILITIESCreate and enhance cybersecurity tools for real-time embedded Linux and Android systems.Implement an endpoint detection and response agent tailored for Anduril's products.Establish comprehensive testing and qualification protocols for security-critical components.Collaborate with cross-disciplinary teams to pinpoint specific security requirements and devise effective solutions.Conduct code reviews to ensure compliance with security best practices.Keep abreast of evolving security threats and emerging technologies.

Security Engineer At Truveta, we are pioneering the world’s first health provider-led data platform with the mission of Saving Lives with Data. Our aim is to accelerate research for cures, empower clinicians with expertise, and support families in making well-informed healthcare decisions. To realize this ambitious vision, we are assembling a remarkable team of talented individuals who blend expertise in health, software, and big data while embodying our company values. This role is based out of our headquarters in the Greater Seattle area. #LI-hybrid Who We Need We are looking for proactive and innovative Security Engineers eager to tackle complex health and technical challenges. If you are passionate about harnessing data to create real-world health solutions, we want you on our team. We value problem solvers and collaborative team players ready to make a meaningful impact while prioritizing security and compliance. Your role will be essential in ensuring our continued success as we strive to do things the right way. If you are seeking purposeful work within a mission-driven organization and wish to build a fruitful career while having fun, Truveta could be your ideal workplace.

About Our TeamJoin the Statsig team at OpenAI, where we engineer the essential experimentation, rollout, and analytics infrastructure that drives every aspect of our product development. Our innovative systems empower teams across OpenAI to launch features safely, conduct experiments, and analyze the performance of product and model changes in real environments.Based in our Bellevue office, we are a close-knit group that thrives on in-person collaboration, rapid execution with a focus on impact, and creating systems that enable creativity across the organization.About the RoleAs a Senior Infrastructure Engineer on the Statsig team, you will play a vital role in designing and scaling the core infrastructure that supports OpenAI's experimentation and rollout tools.You will engage with distributed systems that provide real-time configuration decisions, handle vast amounts of experimentation data, and facilitate analytics that help teams gauge the effectiveness of product and model adaptations in production.This position demands a deep technical understanding and emphasizes performance, scalability, and reliability at an unprecedented scale. You will architect systems capable of supporting billions of feature evaluations, adhering to stringent latency standards, and establishing the data foundation for experimentation throughout OpenAI's product ecosystem.In this position, you will:Design and implement low-latency configuration delivery systems that drive progressive rollouts across OpenAI's diverse product offerings.Develop a highly scalable data ingestion and analytics infrastructure to enhance experimentation, product analytics, and feature performance tracking.Elevate the performance, efficiency, and reliability of Statsig’s core infrastructure, ensuring systems remain fast and stable as OpenAI’s products expand globally.Optimize query performance and data accessibility for experimentation and analytics workflows utilized by teams across OpenAI.Lead significant technical initiatives and influence the architecture of the experimentation and rollout infrastructure utilized company-wide.You may excel in this role if you:Possess experience building large-scale distributed systems with rigorous performance and reliability standards.Thrive on solving low-latency systems challenges, such as real-time configuration delivery and data analysis.

Why join usBrex offers an innovative AI-powered spend platform designed to empower businesses with confidence in their spending. Our solution integrates corporate cards, banking services, and global payment options, accompanied by user-friendly software for travel and expense management. Trusted by tens of thousands of companies from startups to large enterprises—including industry leaders like DoorDash, Flexport, and Compass—Brex enables effective spend control, cost reduction, and enhanced efficiency at a global level.At Brex, we foster an environment where you can challenge your limits, disrupt the norm, and collaborate with some of the brightest minds in the tech industry. We are dedicated to creating a diverse and inclusive workforce, believing that your potential should be limited only by your aspirations. We provide the necessary tools, resources, and support to help you advance your career.Engineering at BrexOur engineering teams are committed to building scalable systems with precision and speed. We operate across various domains, including Software, Data, Security, and IT, promoting high autonomy and collaborative work. We tackle complex technical challenges and take ownership of our outcomes while striving for excellence from architecture to deployment. In our culture, engineering is a craft and builders evolve into leaders.What you’ll doIn your role as a Senior Software Engineer at Brex, you will be instrumental in developing new products from inception to launch, catering to both startups and large enterprises. We seek individuals passionate about product development and adept at navigating multiple moving parts. You will create customer-facing products that significantly impact our business and contribute to our long-term technical vision, maintaining high quality standards. You will be encouraged to leverage metrics and data to think strategically and creatively, aiding Brex in scaling and preparing for new market ventures.Where you’ll workThis position is based in our Seattle office, where we embrace a hybrid work model that blends the interpersonal dynamics of in-office work with the flexibility of remote arrangements. Currently, we require a minimum of three coordinated days in the office per week, specifically Monday, Wednesday, and Thursday. Enjoy up to four weeks of fully remote work per year as an additional benefit!Responsibilities:Collaborate with engineers across the organization to build new features and products end-to-end.Work alongside user-facing teams...

Join Aircall, a leading unicorn in AI-powered customer communication solutions, trusted by over 22,000 businesses globally to enhance revenue, accelerate issue resolution, and scale customer-facing teams. We are revolutionizing customer interactions by integrating voice, SMS, WhatsApp, and AI into a unified platform.Our growth is driven by a core principle: empower teams to work smarter, not harder. With innovations like our AI Voice Agent for automating routine calls, AI Assist for optimizing post-call tasks, and AI Assist Pro for providing real-time support, we enable teams to achieve higher revenue and faster resolutions confidently.Headquartered in Paris, with a strong North American hub in Seattle, Aircall also has teams in Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City. We have developed a beloved product and a high-growth business, supported by top-tier investors and driven by rapid advancements in AI across various product lines.At Aircall, you'll be part of a dynamic and ambitious organization. We prioritize product excellence and execution, allowing for quick decision-making and significant impact.Our Work Culture: We are deeply customer-focused, data-informed, and committed to delivering valuable results. We value ownership, continuous learning, and thoughtful agility. If you excel in a collaborative, fast-paced environment where trust and impact are paramount, you're in the right place.We are seeking a Senior Software Engineer to develop intelligent systems that automate workflows across various internal departments at Aircall. This position merges advanced software engineering expertise with a passion for understanding and automating the workflows of stakeholders in Marketing, Sales, Customer Support, Customer Success, Finance, HR, Legal, Engineering, Product, and other functional areas utilizing AI agents. Ideal candidates should possess curiosity, an affinity for solving complex challenges, and practical experience deploying LLMs in production.

At NiCE, we redefine our boundaries, constantly pushing ourselves to achieve greater heights. We are driven by ambition, innovation, and a desire to excel. If you share our passion for excellence, we invite you to explore a career that ignites your potential.The Opportunity:As we expand our U.S.-based Research & Development team, we are in search of talented Senior Full Stack Software Engineers ready to elevate our offerings. This position is not for those who are content with the status quo. We are assembling a select group of elite full-stack engineers who integrate AI-assisted development as a fundamental aspect of their work, enabling them to surpass traditional development teams in delivering high-quality software rapidly and intelligently.In this role, you'll engage with a contemporary full-stack environment, contributing to NiCE’s innovative suite of AI-driven customer experience solutions. If you thrive in a dynamic product landscape and understand that the best code is the code that is deployed, this is the perfect team for you.Your Impact:Develop comprehensive features using a Node.js/TypeScript or Go backend alongside a React + TypeScript frontend, spanning from architecture to deployment.Drive AI-assisted development by utilizing tools like Claude Code and OpenAI Codex as integral components of your daily workflow, rather than an afterthought.Enhance the Software Development Life Cycle (SDLC) by creating and implementing AI-augmented development processes that effectively reduce cycle times, automate repetitive tasks, and enhance code quality.Establish team standards by sharing technical guidelines, fostering a culture of code reviews, and promoting best practices that shape the team's operations.Engage collaboratively with product managers, designers, and fellow engineers in a fast-paced, team-oriented environment where your contributions are valued.Take ownership of your projects from initial concept through to deployment, ensuring reliability, performance, and user satisfaction.

Urban Compass is seeking a Senior Software Engineer II in Seattle to help build software that improves urban living. This position centers on designing, developing, and maintaining reliable applications that serve city residents and businesses. Role overview As a Senior Software Engineer II, collaboration is key. Expect to work closely with colleagues from different disciplines, bringing together ideas and skills to deliver effective solutions. The work directly supports Urban Compass’s mission to make city life better through technology. What you will do Design and implement software applications focused on urban challenges Work alongside cross-functional teams throughout the development process Maintain and improve existing systems to ensure quality and performance Impact Your contributions will help define how technology shapes the urban experience. This role offers the chance to influence projects that matter to city dwellers and the broader community.