Staff Software Engineer, Security

At Anduril Industries, we are at the forefront of defense technology, dedicated to revolutionizing military capabilities for the U.S. and its allies through cutting-edge advancements. By integrating the expertise, technology, and innovative business models of the 21st century into the defense sector, we are reshaping the design, construction, and sale of military systems. Our suite of products is driven by Lattice OS, an AI-powered operating system that transforms vast data streams into a real-time, 3D command and control center. In a world marked by strategic competition, we are committed to delivering pioneering solutions in autonomy, AI, computer vision, sensor fusion, and network technology to the military in record time.The Tactical Recon and Strike (TRS) team at Anduril specializes in the development of small aerial drones (Groups 1-3) and the associated equipment necessary for testing, deployment, and operation. Our team is instrumental in transforming concepts like Ghost, Anvil, Bolt, and Altius from initial sketches to fully operational systems. We collaborate closely with specialized teams to tackle some of the most challenging issues faced by our clients. We are seeking talented software engineers, hardware engineers, roboticists, and mobile developers who are passionate about building a robust robotics platform that can be monitored and controlled in real-time across diverse interfaces.As a Senior Software Engineer - Security, you will take charge of enhancing the security strategy for TRS products and software services, collaborating closely with engineering teams to develop solutions that not only meet but surpass industry-standard security benchmarks. You will work with various teams to identify and resolve vulnerabilities in designs, implementations, integrations, and processes, while also designing and developing security software for embedded systems. The ideal candidate will have a solid background in software engineering with a strong emphasis on platform security, enabling them to conduct in-depth security architecture reviews, research and mitigate vulnerabilities in both hardware and software, and implement essential features in partnership with engineering teams to create resilient products.*This position will be based in our Costa Mesa CA, Seattle WA, or Atlanta GA offices. We offer comprehensive relocation assistance if needed.

Join Visa Inc. as a Staff Software Engineer, where you will play a pivotal role in driving technology innovation and solutions. In this position, you will collaborate with cross-functional teams to develop robust software applications that enhance our operations and customer experience. Your expertise will be instrumental in designing, coding, testing, and maintaining software solutions that meet the highest quality standards.

Join our innovative team at Greenlight as a Staff Product Security Engineer. In this pivotal role, you will be responsible for ensuring the security of our products throughout their lifecycle. You will collaborate with cross-functional teams to identify vulnerabilities, implement security measures, and enhance our overall security posture.

Anduril Industries is at the forefront of defense technology, dedicated to revolutionizing U.S. and allied military capabilities with state-of-the-art solutions. By leveraging the innovative expertise and technological advancements of modern industry, Anduril is redefining the design, development, and deployment of military systems. Our systems utilize Lattice OS, an AI-driven operating system that integrates numerous data streams into a real-time, 3D command and control environment. In an age of strategic competition, Anduril is focused on delivering advanced autonomy, AI, computer vision, sensor fusion, and networking technologies to military applications with unprecedented speed.ABOUT THE JOBWe are looking for a passionate Security Software Engineer to create innovative security tools aimed at safeguarding embedded Linux systems and Android devices. The ideal candidate will possess the skills to develop, test, and debug an endpoint detection and response agent with mission-critical security functions.WHAT YOU’LL DODesign and develop cybersecurity solutions for real-time embedded Linux and Android environments.Implement an endpoint detection and response (EDR) agent for Anduril products.Establish comprehensive testing and qualification procedures for security-critical components.Collaborate with multidisciplinary teams to identify specific security requirements and develop effective solutions.Conduct code reviews while ensuring compliance with security best practices.Remain informed about emerging security threats and advancements in technology.

THE POSITIONJoin our dynamic team at FanDuel, where we are seeking a talented Staff Software Engineer to take the lead on enhancing our test automation processes for Sportsbook Emerging Experiences, including Social and Advanced Search, across iOS, Android, and Web platforms. This is a hands-on technical leadership role aimed at building robust functional and performance automation that boosts release confidence. In this role, you will collaborate closely with engineers, product managers, and QA teams to integrate quality earlier in the development cycle, establish repeatable patterns within our Nx monorepo and CI, and elevate our standards for what constitutes a “release ready” product, particularly for user-critical journeys. In addition to the responsibilities mentioned, you may be required to undertake other duties as assigned, ensuring operational flexibility to meet the evolving needs of the business. THE GAME PLANEvery team member plays a crucial role in our success. Your responsibilities will include designing and implementing end-to-end automation for core Social and Search journeys using Cypress (web) and Detox (iOS/Android), in alignment with our Nx monorepo structure. You will own and enhance the automation foundations of our team, including test architecture, folder structure, screen-object patterns, shared utilities, and local-first run toolchains, enabling teams to add coverage efficiently and consistently. Integrating automation into CI (Buildkite and/or GitHub Actions) will be essential, including affected execution, parallelization, clear pass/fail reporting, and actionable quality gates, while ensuring that suites remain easy to run locally for rapid iteration. You will focus on driving stability by tracking flakiness, improving test determinism, and reducing time-to-signal through enhanced synchronization, test data control, and failure triage patterns. Establishing a test data and environment strategy is key, utilizing mocks/fixtures for acceptance, production-like data for end-to-end tests, and lightweight API/contract tests (Pact or equivalent) where they provide value. Building performance coverage for critical journeys (feed load, interactions, search latency/rendering) using Detox performance tools and/or Flashlight + Maestro, while defining baselines and regression thresholds, will be part of your mission. You will also own load/performance testing for key end-to-end user journeys (from BFF/edge APIs through platform and backend services) using Locust (Python) or equivalent, handling realistic traffic modeling, scenario design, assertions on p95/p99 latency, throughput, error rates, and comprehensive reporting. For Advanced Search (including LLM-powered experiences), you will define automated evaluations that include schema/structure checks, relevance/quality regression against baselines, and edge-case/safety checks.

Aerovect is seeking a dedicated and skilled Staff Software Engineer specializing in Infrastructure to join our dynamic team in Atlanta. As a critical member of our engineering department, you will be responsible for designing, building, and maintaining robust infrastructure systems that support our innovative technology solutions.Your expertise will play a vital role in enhancing system performance, scalability, and reliability. You will work closely with cross-functional teams to ensure seamless integration and deployment of our systems, driving efficiency and effectiveness in our operations.

Anduril Industries is at the forefront of defense technology, dedicated to enhancing military capabilities through innovative solutions. By integrating 21st-century technologies and business practices, we are revolutionizing the design, development, and deployment of military systems. Our systems leverage Lattice OS, an AI-driven operating system that consolidates vast data streams into a dynamic 3D command and control center. As global strategic competition intensifies, Anduril is devoted to delivering pioneering advancements in autonomy, AI, computer vision, sensor fusion, and networking technology to military applications in a matter of months.About the RoleWe are searching for a skilled Security Software Engineer specializing in crypto services and key management. You will be instrumental in crafting innovative security tools for our diverse product suite. The ideal candidate will have a strong background in developing, testing, and debugging embedded software with critical security responsibilities.Your ResponsibilitiesDesign and develop cybersecurity tools for real-time embedded systems, including embedded Linux and Android platforms.Create robust software solutions that facilitate all aspects of key handling on embedded systems, from initial loading to secure sanitization.Establish comprehensive testing and qualification procedures for security-critical components.Collaborate with multidisciplinary teams to determine specific security requirements and implement effective solutions.Conduct code reviews to ensure compliance with security best practices.Stay informed about emerging security threats and advanced technologies.

Position Overview:The IT Applications Security Engineer/Analyst will play a pivotal role in identifying, assessing, and mitigating security risks associated with our client's applications. This position is crucial for embedding secure software development principles at the client site, ensuring that security is a fundamental aspect of the software lifecycle.Key Responsibilities:Identify and communicate key security risks associated with applications to ensure appropriate mitigation strategies are in place.Develop and document secure design and implementation practices, focusing on application security.Provide guidance based on industry standards, including OWASP, to enhance application security measures.Conduct both manual and automated application assessments, generating reports, opening tickets, and collaborating with development teams.Offer 24/7 operational support and troubleshooting to ensure systems are available to support client business functions.Plan and execute complex project studies, analyzing various data sources and sharing findings with technical users.Review and document existing architectures and configurations, recommending necessary changes and implementing processes as needed.Monitor systems for data communication problems and user performance issues, addressing chronic inefficiencies.

PrizePicks builds daily fantasy sports experiences for millions of fans, covering leagues like the NFL, NBA, and top Esports. Headquartered in Atlanta, the company has expanded quickly to a team of over 550 and has been recognized by Inc. 5000. The team welcomes people from all backgrounds and levels of sports enthusiasm. Role overview The Staff Software Engineer (React Native) joins the Overall Game Experience (OGX) team, which drives the mobile platform at PrizePicks. This group focuses on delivering a smooth, reliable app experience and scaling the platform as the user base grows. The role offers the chance to shape the direction of daily fantasy sports and influence a product used by millions. What you will do Design, build, and maintain core features in the React Native mobile app Lead technical decisions that affect the app’s experience and future development Improve developer experience and internal tools Optimize deployment pipelines and CI/CD workflows Drive large-scale code refactoring when needed Monitor and enhance app performance and reliability Work through complex technical challenges from idea to production Mentor engineers within the team and across the company Requirements Deep experience with TypeScript and React Native Strong background in mobile app architecture and performance tuning Track record of guiding technical direction and mentoring engineers Comfort with large-scale refactoring and deployment processes Interest in building products for a broad, engaged user base Location Atlanta, GA is preferred, but remote work is possible.

At Anduril Industries, we are revolutionizing defense technology with a commitment to enhancing U.S. and allied military capabilities. Our cutting-edge company integrates the innovative expertise, technology, and business models of the 21st century into the defense industry. Our systems are powered by Lattice OS, an AI-driven operating system that transforms countless data streams into a real-time, 3D command and control center. As we face a new era of strategic competition, Anduril is dedicated to expediting the deployment of advanced autonomy, AI, computer vision, sensor fusion, and networking technologies for military applications.JOB OVERVIEWWe are in search of a skilled Full Stack Security Software Engineer to create innovative security tools that safeguard our product suite and identify potential cybersecurity vulnerabilities across embedded Linux systems and Android platforms. The ideal candidate will be adept across the entire development stack, from Linux eBPF programs to cloud backends and all components in between.KEY RESPONSIBILITIESDesign and develop security tools specifically for embedded Linux and Android systems.Build and maintain robust backend services featuring REST APIs on cloud platforms.Create intuitive front-end experiences using React and TypeScript.Manage cloud infrastructure utilizing Terraform and/or AWS CDK.Collaborate with cross-functional teams to pinpoint security requirements and deliver effective solutions.Perform code reviews to ensure compliance with security best practices.Remain informed on the latest security threats and technological advancements.

Join our dynamic team at Nagarro as a Senior Staff Engineer, Delivery. In this pivotal role, you will drive innovative solutions and lead engineering projects that impact our clients and their industries. You will collaborate with cross-functional teams to ensure timely and efficient delivery of high-quality software solutions.

THE POSITIONJoin our dynamic team at FanDuel, where we are looking for a talented Senior Enterprise Security Engineer to enhance our security landscape. In this pivotal role, you will be responsible for designing and implementing enterprise security controls that align with our strategic goals. Your expertise will be crucial in shaping our security posture and addressing a variety of security challenges. You will collaborate closely with the Senior Manager of Enterprise Security Engineering to drive risk reduction without compromising user experience. Additionally, you may be tasked with other responsibilities as assigned, promoting operational flexibility to meet the evolving needs of our business. THE GAME PLANEvery member of our team contributes to our success. Utilize innovative models like “secure by default” and “zero trust” to foster a sustainably secure environment. Act as a security subject matter expert, collaborating with internal teams to support business objectives and tackle security issues. Lead the development of team roadmaps by keeping abreast of the latest threats and proactively identifying security risks. Implement automation and development-driven solutions for enterprise-wide security controls. Leverage artificial intelligence to enhance Security Engineering initiatives across FanDuel. Support the security organization as needed; collaboration is key to our success. THE STATSWe are seeking the following qualifications in our ideal candidate: Proven expertise in security engineering with a successful track record across various domains, including Zero Trust, Endpoint Security, Data Protection, Mobile Device Management (MDM), and SaaS Security. Intermediate proficiency in scripting languages such as Python, Go, or Ruby; familiarity with Python and PowerShell is preferred. Experience with identity and access management frameworks and protocols, including SAML, SCIM, OAuth, and WebAuthN. Ability to effectively model threats to corporate infrastructure and implement prevention-focused architectures and controls. Excellent communication and teamwork skills, capable of engaging with a diverse range of stakeholders from engineering to legal. Ability to thrive in a fast-paced, rapidly changing environment with a high level of adaptability.

Join Contentful as an Application Security Engineer, where you will play a critical role in safeguarding our applications and services. You will collaborate closely with development teams to integrate security at every stage of the software development lifecycle. Your expertise will help us identify vulnerabilities, implement security best practices, and ensure compliance with industry standards.

Become a Catalyst for Positive Change at Axon.At Axon, we are dedicated to our mission of Protecting Life by addressing the most pressing safety and justice challenges through our innovative devices and cloud-based software. As a team, we thrive on collaboration, valuing diverse perspectives from our customers and communities.Life at Axon is dynamic, rewarding, and impactful. Here, you will take charge and foster genuine change, growing alongside a team dedicated to a meaningful mission.Your ImpactAs part of the Real Time Operations division, you will contribute to developing exceptional situational awareness software tailored for emergency responders. As a Senior Staff Software Engineer, you will lead the creation of a high-performance real-time crime center application that aggregates live data from various devices, enhancing our responders' decision-making capabilities during critical situations. Your role will involve designing and implementing essential systems across cloud, web, and mobile platforms that direct responders to where they are most needed.Collaboration will be key as you work closely with device teams, backend and frontend engineers, and communication teams to efficiently process real-time geolocation data from field devices such as patrol cars, body cameras, and drones. By consolidating data streams onto a unified interface, you will empower users to make informed decisions that can save lives.Reporting to the Director of Engineering for Real Time Operations, you will provide technical leadership and strategic guidance on long-term initiatives. Your mentorship will help cultivate the next generation of senior engineers, fostering a collaborative and growth-oriented environment.With your strong customer empathy and understanding of user challenges, you will adeptly balance competing business and engineering priorities to steer the team towards outstanding outcomes.

Join Greenlight as a Staff Automation Engineer and play a pivotal role in enhancing our automation efforts. In this position, you will design and implement robust automation solutions, ensuring we maintain high standards of quality and efficiency in our software development processes. Your expertise will directly contribute to optimizing workflows and improving overall product performance.

Join our dynamic team at 360 IT Professionals as a Senior Security Engineer. In this critical role, you will be responsible for designing and implementing robust security solutions to protect our systems and data. Your expertise will help us safeguard our digital infrastructure against cyber threats.

Join our dynamic team at 360 IT Professionals as a Security Engineer. In this pivotal role, you will contribute to safeguarding our organization by implementing robust security measures and protocols. You will be responsible for analyzing security incidents, conducting vulnerability assessments, and developing strategies to mitigate risks. This is an excellent opportunity for someone passionate about cybersecurity and eager to make a meaningful impact.

Role Overview FanDuel is looking for an Enterprise Security Engineer in Atlanta to help protect digital assets and keep platforms secure. This role focuses on designing and putting in place security measures that defend company information systems from threats and vulnerabilities. What You Will Do Develop and implement security controls to strengthen system defenses Work with teams across the company to improve security practices Promote strong security standards and help guide best practices throughout the organization

We are seeking a highly skilled Senior Desktop Security Engineer to join our dynamic team at usm2 in Atlanta. In this role, you will play a crucial part in enhancing and maintaining the security of our desktop environments. You will be responsible for implementing security measures, conducting risk assessments, and ensuring compliance with industry standards.If you are passionate about cybersecurity and have a track record of success in a similar role, we would love to hear from you!

Join our dynamic team at bcforward as a Penetration Tester / Security Engineer. In this role, you will play a critical part in safeguarding our systems by identifying vulnerabilities and implementing robust security measures. Your expertise will contribute to enhancing our security posture and protecting sensitive information.