Software Engineer - Modeling & Simulation

Role Overview Anduril Industries is hiring a Software Engineer focused on Modeling & Simulation in Costa Mesa, California. This position centers on building and improving software that advances simulation capabilities for defense technology. The work directly supports the development of autonomous systems and advanced military applications.

Anduril Industries builds advanced defense technology to strengthen U.S. and allied military capabilities. The company’s core platform, Lattice OS, is an AI-powered operating system that fuses real-time data streams into a 3D command and control environment. Anduril delivers autonomy, artificial intelligence, computer vision, sensor fusion, and networking technology to military operations, aiming for rapid deployment and real-world impact. Team Focus The Deployments Training Team creates and runs training programs for external clients, helping them operate and maintain Anduril’s hardware and software. Training combines classroom instruction with hands-on field sessions. Realistic simulation scenarios are a key part of the curriculum and are frequently requested by operators in the field. Role Overview The Training Simulation Engineer will shape how Anduril designs and delivers software-driven training environments. This role involves building foundational web frameworks that interact with Lattice OS, using TypeScript, xAPI, and various API protocols to monitor and document training scenarios. The work spans multiple technical domains, from identifying issues to designing improvements that strengthen the training infrastructure. Strong knowledge of web technologies, efficient front-end data structures, and back-end integration is essential. What You’ll Do Build full stack features to support the creation and deployment of trainer scenarios. Integrate flight simulations and other emulators representing Anduril’s robotic systems in simulated environments. Design logic for non-player characters (NPCs) to simulate ambient elements (such as birds or commercial aircraft) and adversary actions. Develop scalable, customizable modules that adapt to different client needs. Contribute to readiness reviews for simulation events. Create instructional tooltips and videos to support non-technical users. Location This position is based in Costa Mesa, California, United States.

At Anduril Industries, we are redefining the defense technology landscape with our innovative solutions aimed at enhancing U.S. and allied military capabilities. We leverage cutting-edge technologies and modern business practices from the tech industry to revolutionize how military systems are conceived, developed, and deployed. Our flagship system, powered by Lattice OS, integrates AI to create a dynamic, real-time, 3D command and control environment, ensuring rapid advancements in military technology. As we navigate a new era of strategic competition, Anduril is committed to delivering state-of-the-art autonomy, artificial intelligence, computer vision, sensor fusion, and networking technologies to military applications in record time.Role OverviewWe invite you to join our team as a Senior Software Engineer, specializing in Distributed Simulation. In this pivotal role, you will spearhead the development of an advanced distributed simulation product, facilitating seamless collaboration among diverse robotic systems across multiple physical locations. Successful candidates will be adept at navigating all phases of the product lifecycle—from defining user requirements to architecture design, implementation, and ongoing support.Key ResponsibilitiesYou will leverage your extensive knowledge to advocate for design decisions that consider:Conflicting interpretations of “truth” on client and server sidesLatency challenges between clients and serversOptimization of GPU-intensive computationsIntegration of new robots into the networkDeployment of software updates with minimal downtimeData transfer across isolated networksMonitoring simulation states for effective post-exercise analysis and reporting

At Anduril Industries, we are dedicated to revolutionizing the defense technology landscape to enhance military capabilities for the U.S. and its allies. We leverage the innovative technologies and expertise of 21st-century companies to fundamentally transform how military systems are designed, constructed, and sold. Our advanced systems are driven by Lattice OS, an AI-enhanced operating system that synthesizes thousands of data streams into an interactive, real-time 3D command and control environment. As we navigate a new era of strategic competition, we are committed to delivering groundbreaking advancements in autonomy, AI, computer vision, sensor fusion, and networking technology to the military in a matter of months, not years.ABOUT THE TEAMThe Simulation Platform team is responsible for the foundational architecture and infrastructure of Anduril's high-fidelity, multi-domain military mission simulator. This simulator effectively models a multitude of entities—including aircraft, ships, submarines, satellites, and ground vehicles—interacting within realistic physical environments. It serves as a vital tool for training, mission planning, autonomy development, and hardware-in-the-loop testing across our product portfolio. The simulator connects to live systems, integrates seamlessly with Anduril's Lattice platform, and features a user-friendly GUI for scenario authoring. Our Mission Simulator boasts a robust, mature C++20 codebase employing an Entity-Component-System architecture, a stable C ABI plugin system, embedded scripting capabilities, and a diverse range of physics-based models. Our goal is to ensure this system remains efficient, accurate, extensible, and enjoyable to develop against at scale, particularly as our team of model developers continues to grow.ABOUT THE ROLEYour work on the platform will be impactful. Every API you craft, every millisecond you optimize in the frame loop, and every rough edge you smooth out in the developer experience will have a ripple effect across all models, scenarios, and engineers that build upon Anduril’s mission simulator. You will engage with an intricately designed system (real-time, multi-domain, deterministic, and extensible via plugins) where architectural choices yield tangible, quantifiable outcomes and correctness is paramount. The simulator is essential for validating autonomy before hardware interaction, enabling operators to train on mission scenarios, and allowing engineers to confirm that sensors and platforms perform as intended. This platform is what facilitates these processes at scale.This role is suitable for senior engineers and proficient mid-career engineers eager to take ownership of significant components within a complex system. If you have spent your career focused on application development and are looking to pivot towards framework and infrastructure development, this position could be an excellent match for you!

Join Anduril Industries as a Staff Modeling and Simulation Engineer in our Discovery team, where you will leverage your expertise to develop and implement innovative simulations that drive our next-generation defense technologies. You will work collaboratively with a diverse team of engineers and scientists to create models that enhance our understanding of complex systems and improve decision-making processes.

At Anduril Industries, we are redefining the future of defense technology with a bold mission: enhancing the capabilities of the U.S. and allied military forces through cutting-edge innovation. Our approach integrates the advanced technologies and dynamic business models of leading-edge companies into the defense sector, fundamentally transforming how military systems are conceived, constructed, and deployed. Our suite of systems operates on Lattice OS, an AI-driven platform that synthesizes vast data streams into a real-time, 3D command and control environment. As we navigate the complexities of modern strategic competition, Anduril is dedicated to delivering state-of-the-art autonomy, artificial intelligence, computer vision, sensor fusion, and networking technologies to the military in record time.About the RoleWe are looking for a Senior Staff Software Engineer to spearhead our Distributed Simulation initiatives. This pivotal role involves designing and developing a groundbreaking distributed simulation product that facilitates seamless collaboration among diverse groups of robots operating across multiple physical locations. The ideal candidate will possess a strong command of all phases of the product lifecycle—from initial user requirement analysis to architecture, implementation, and ongoing support.What You Will DoUtilizing your extensive expertise, you will craft well-justified design proposals that take into account:Varying interpretations of “truth” between the server and clientNetwork latency challenges between clients and the serverOptimal allocation of GPU-intensive computationsEfficient registration of new robots onto the networkDeployment of software updates while ensuring system availabilitySecure data transfer across segregated networksMonitoring simulation states for post-exercise analysis and debugging

Join Anduril Industries, a trailblazer in defense technology dedicated to enhancing military capabilities through innovative solutions. Our mission is to revolutionize how military systems are conceived, constructed, and deployed. With our AI-driven Lattice OS, which orchestrates vast data streams into a dynamic 3D command and control interface, we are redefining the landscape of defense technology. As we navigate an era of strategic competition, Anduril is steadfast in delivering advanced autonomy, artificial intelligence, computer vision, sensor fusion, and networking technologies to military operations in record time.ABOUT THE TEAMBecome a part of Anduril’s Tactical Recon & Strike (TRS) division, where we focus on two pivotal missions: the development of cutting-edge autonomous drones and the mass production of solid rocket motors. Our dedicated team transforms innovative concepts like Ghost, Anvil, Bolt, and Altius into fully functional capabilities in tight collaboration with specialized engineering, operations, and production teams. With our Anduril Rocket Motor Systems (RMS) team, we design and manufacture advanced solid rocket motors, ensuring safe and reliable propulsion systems tailored to diverse mission requirements. Our engineers—both software and hardware—are passionately engaged in crafting a powerful portfolio that spans from autonomous aerial systems to high-performance rocket motors, contributing to robust autonomous robotics and propulsion systems that excel in high-stakes environments.THE ROLEThis role is integral to the TRS Core Infrastructure team, focusing on developing the infrastructure necessary to deploy TRS products such as Altius, Ghost, Bolt, and Anvil. Your contributions will lay the groundwork for teams across Anduril to implement state-of-the-art TRS autonomy, creating user-friendly products that directly enhance our customer readiness and product success.

Join Anduril Industries as a Staff Software Engineer specializing in QualityOS. In this pivotal role, you will be instrumental in developing and enhancing our software systems, ensuring the highest quality standards are met. You will collaborate with cross-functional teams to design, implement, and optimize software solutions that contribute to the success of our cutting-edge technologies.

Join Anduril Industries as a Senior Software Engineer focusing on Test Infrastructure and Simulation, where you will play a crucial role in advancing our cutting-edge defense technology. In this position, you will design, build, and maintain the testing infrastructure that validates our innovative products such as Altius, Ghost, Bolt, and Anvil. You will collaborate with multi-disciplinary teams to integrate automated testing into our software development lifecycle, ensuring the reliability and performance of our systems. Your expertise will directly impact the deployment of advanced autonomous capabilities that redefine military operations.

Join Toast, Inc. as a Staff Software Engineer - Android and play a vital role in shaping our mobile applications. We are looking for an experienced Android developer who is passionate about creating impactful software solutions. In this hybrid position based in Costa Mesa, California, you will work alongside a talented team to develop and enhance our Android applications, driving innovation and delivering exceptional user experiences.

At Anduril Industries, we are revolutionizing the defense technology sector with our commitment to enhancing U.S. and allied military capabilities through cutting-edge innovations. By integrating the expertise, technology, and business models of the most forward-thinking companies of the 21st century into the defense landscape, we are fundamentally transforming the design, development, and deployment of military systems. Our comprehensive suite of technologies is powered by Lattice OS, an AI-driven operating system that consolidates vast data streams into a dynamic, real-time 3D command and control center. As global strategic dynamics shift, Anduril is dedicated to delivering groundbreaking advancements in autonomy, artificial intelligence, computer vision, sensor fusion, and networking technologies to the military in record time.ABOUT OUR TEAMThe Connected Warfare division is at the forefront of developing systems that facilitate global command and control operations. We engineer interconnected, time-sensitive, multi-domain ecosystems that redefine warfare by linking every robot, human, and sensor across diverse domains, effectively connecting hundreds of thousands of endpoints worldwide. We serve as the foundational layer that provides the essential truth for rapid decision-making, fundamentally transforming how militaries execute kill chains and enhance mission autonomy.The Menace Platform group is pioneering a revolutionary platform tailored for tactical environments where connectivity is often compromised, where latency can be lethal, and resilience is the key to victory. Built on Anduril's proven Menace and Voyager systems, and powered by our proprietary Lattice orchestration framework alongside a distributed Fabric and Data Mesh, the Menace Platform empowers warfighters, allies, and partners to deploy applications, exchange data, and make decisions at machine speed, even in disconnected scenarios.As a Senior Software Engineer within the Menace Platform group, you will tackle complex challenges aimed at developing a next-generation distributed data layer and mesh ecosystem for the U.S. and its allies. You will lay the groundwork that supports our mission. We prioritize critical thinking and intentional design to envision the system's optimal future state while strategically balancing immediate customer needs with engineering best practices. Our commitment to the mission drives us to make sound engineering decisions, delivering high-quality software on time while proactively addressing future challenges.KEY RESPONSIBILITIESLead software development initiatives across the Menace Platform, focusing on mesh systems, data interfaces, and release management.Architect robust systems through clear component interfaces, conducting thorough code and design reviews while adhering to modern software engineering practices.

At Anduril Industries, we are revolutionizing defense technology to empower U.S. and allied military forces. Our mission is to infuse the defense sector with 21st-century innovation, transforming how military systems are conceptualized, developed, and delivered. Our advanced Lattice OS serves as the backbone of our systems, utilizing AI to convert vast data streams into real-time, 3D command and control environments. As global strategic dynamics evolve, we are dedicated to deploying cutting-edge technologies in autonomy, AI, computer vision, sensor fusion, and networking to meet military needs rapidly—within months rather than years.About the TeamOur Maritime Division boasts a talented array of professionals in software engineering, robotics, artificial intelligence, sensor fusion, and data analytics. Together, we are pioneering software and hardware solutions that significantly enhance our clients' operational capabilities. We are launching the next generation of autonomous systems designed to meet the rigorous demands of maritime operations. Our innovative underwater vessel platform, capable of ultra-long-range, full-ocean-depth missions, alongside a versatile manufacturing architecture, showcases our commitment to scalability. Currently, we are executing billion-dollar contracts and advancing Robot-as-a-Service (RaaS) AUV operations.We aim to sustain our momentum through substantial investments in an expanded product lineup, including Dive-XL, Dive-LD, Copperhead, Seabed Sentry, and other upcoming systems. These innovations will form a comprehensive system-of-systems, enabling the execution of diverse autonomous missions in maritime environments. If you are passionate about impactful problem-solving and eager to contribute to national strategic objectives, we invite you to join Anduril’s Maritime Division and help shape the future of defense capabilities.

Anduril Industries is a pioneering defense technology firm dedicated to enhancing the military capabilities of the U.S. and its allies through state-of-the-art technology solutions. By applying the innovative expertise and business strategies of the 21st century's leading companies to the defense sector, Anduril is revolutionizing the design, production, and commercialization of military systems. Our Lattice OS, an AI-enhanced operating system, integrates and analyzes extensive data streams, creating a real-time, 3D command and control environment. As we navigate a new era of strategic competition, Anduril is committed to delivering advanced autonomy, AI, computer vision, sensor fusion, and networking technologies to military operations expediently.ABOUT THE TEAMAt Anduril's Maritime Division, we have curated a diverse team of specialists in software development, robotics, artificial intelligence, sensor fusion, and data analytics to innovate software and hardware solutions that significantly enhance our clients' capabilities. We are launching next-generation autonomous systems to meet the demanding challenges of maritime operations. Our portfolio includes a unique ultra-long-range underwater vessel platform and a versatile manufacturing architecture that accommodates vehicle sizes from 'small' to 'extra-large'. Currently, we are engaged in billion-dollar contracts and executing Robot-as-a-Service (RaaS) AUV operations.We aim to build on our early accomplishments by heavily investing in an expanded product lineup. These products, including Dive-XL, Dive-LD, Copperhead, Seabed Sentry, and other forthcoming systems, will create a cohesive system-of-systems, enabling comprehensive autonomous mission execution in the maritime sector. If you are driven by solving impactful challenges and contributing to national strategic goals, we invite you to join Anduril's Maritime Division and help shape the future of defense capabilities.

At Anduril Industries, we are revolutionizing defense technology with our commitment to enhancing U.S. and allied military capabilities through innovative advancements. By integrating the expertise and business models of 21st-century technology companies into the defense sector, we are transforming the design, production, and deployment of military systems. Our systems are powered by Lattice OS, a cutting-edge AI-driven operating system that synthesizes vast data streams into a real-time, immersive 3D command and control interface. As global strategic competition intensifies, Anduril is dedicated to delivering state-of-the-art autonomy, AI, computer vision, sensor fusion, and networking technologies to military forces in a matter of months, not years.Within our Tactical Reconnaissance and Strike Division (TRS), we focus on the design and development of our advanced fleet of small combat and surveillance drones, including Ghost, Anvil, Altius, and Bolt. Our Guidance, Navigation, and Control (GNC) team is tasked with the implementation, analysis, testing, validation, modeling, and simulation of GNC software that supports these autonomous drones. This includes applications for attitude and position control, waypoint navigation, and terminal guidance in contested environments where communication and GPS may be compromised. The selected candidate will be responsible for designing and maintaining high-fidelity 6 Degrees of Freedom (6DOF) simulation software critical for GNC algorithm development, testing, and validation.

Anduril Industries builds advanced defense technology for the U.S. and allied militaries. The company’s systems use Lattice OS to process real-time data and create a 3D command and control environment. Core areas include autonomy, AI, computer vision, sensor fusion, and networking, all aimed at supporting modern defense operations. Lethality Team The Lethality team develops, analyzes, tests, and transitions advanced warhead and ordnance systems into production. Their work spans design engineering, explosives science, safety, test execution, and numerical analysis. This group supports a wide range of missions, on land, in the air, at sea, and underwater, addressing diverse warhead capabilities. Key responsibilities for the team include maturing designs, analyzing system performance, and conducting safety assessments. These assessments cover areas such as storage compatibility, accidental initiation, and risks of sympathetic detonation. The team relies on numerical analysis and simulation to accelerate development, guide design decisions, optimize experiments, support diagnostics, and interpret test results. Their contributions directly influence future products and proposals. Role overview Based in Costa Mesa, CA, the Warhead Design Engineer - Modeling & Simulation uses academic research, empirical data, engineering judgment, and computational modeling to guide warhead and ordnance design from concept through test and into production. This role goes beyond running simulations. Modeling and analysis serve as essential engineering tools to improve decisions about design, explosive selection, initiation methods, test planning, and post-test evaluation. The engineer works closely with the team to assess performance using both analytical approaches and practical experience.

Anduril Industries is a pioneering defense technology firm dedicated to revolutionizing the capabilities of the U.S. military and its allies through state-of-the-art technology. By leveraging the expertise and innovative business models of the most progressive companies in the 21st century, Anduril is transforming the design, construction, and deployment of military systems. Our suite of solutions is powered by Lattice OS, an AI-driven operating system that synthesizes vast data streams into a dynamic, 3D command and control interface. As we navigate a new era of strategic competition, Anduril is committed to delivering next-generation autonomy, AI, computer vision, sensor fusion, and networking technologies to the military in record time.TEAM OVERVIEWThe Tactical Recon & Strike (TRS) division of Anduril is focused on two primary missions: the development of highly sophisticated autonomous drones and the scalable production of solid rocket motors. We take innovative concepts such as Ghost, Anvil, Bolt, and Altius and transform them into fully functional capabilities through close collaboration with specialized engineering, operations, and production teams. Our Anduril Rocket Motor Systems (RMS) team specializes in designing and manufacturing solid rocket motors utilizing advanced materials and proprietary processes, ensuring the delivery of safe and reliable propulsion systems that meet diverse mission requirements. TRS seeks passionate software and hardware engineers eager to contribute to a powerful portfolio spanning autonomous aerial systems to high-performance solid rocket motors, producing autonomous robotics systems and propulsion products that excel in demanding environments.JOB OVERVIEWAs a Senior Robotics Software Engineer on the TRS team, you will play a critical role in advancing our autonomous systems development. You will confront a variety of challenges related to autonomy, systems integration, robotics, and networking, making vital engineering decisions that directly influence mission success. Your contributions will ensure that Anduril's products operate in harmony to achieve essential outcomes. You will devise innovative solutions for complex robotics challenges, strategically balance engineering trade-offs with mission-critical needs, and collaborate across teams to integrate software with hardware systems. Engaging in all phases of the product lifecycle from conception to deployment, you will rapidly prototype and refine software solutions. We are seeking a candidate who thrives in a fast-paced setting and embraces the challenge of navigating ambiguous problems. Your

At Anduril Industries, we are at the forefront of defense technology, dedicated to enhancing the capabilities of the U.S. and allied military forces with cutting-edge advancements. Our innovative approach integrates the expertise, technology, and business models of some of the most progressive companies into the defense sector, reshaping how military systems are conceptualized, developed, and deployed. Powered by our proprietary Lattice OS—an AI-driven operating system—our systems convert vast amounts of data into a real-time, three-dimensional command and control center. As we navigate a new era of strategic competition, we are committed to delivering state-of-the-art autonomy, artificial intelligence, computer vision, sensor fusion, and networking capabilities to the military in a fraction of the traditional timeline.WHY WE'RE HERE:Our systems engineering team is on the lookout for seasoned engineers to contribute to a Group 5 aircraft program at Anduril. The ideal candidate will possess extensive experience with sophisticated unmanned aerial systems (UAS) and a solid foundation in software systems catering to unmanned platforms. Alongside a robust technical background, the candidate should be adept at integrating feedback from testing and evaluation efforts to enhance products and systems.WHAT YOU'LL DO:We are seeking a Staff Systems Engineer specialized in air vehicle software systems to assist in the continued development of a Group 5 autonomous aircraft.Translate customer needs into software requirements for air vehicles and subsystems in collaboration with multidisciplinary teams.Develop systems engineering artifacts, including system models to trace stakeholder inputs through design in a digital context. Work alongside system safety, software engineering, and other disciplines to shape system architecture and facilitate airworthiness certification.Effectively communicate and manage program risks in partnership with the Chief Engineer and Program Management.

Anduril Industries is a leading defense technology firm dedicated to advancing U.S. and allied military capabilities through innovative technology solutions. Our mission is to revolutionize the defense industry by integrating the expertise, cutting-edge technology, and agile business models of the most pioneering companies in the 21st century. Our flagship systems are driven by Lattice OS, an AI-enhanced operating system that transforms vast data streams into a real-time, 3D command and control environment. As global strategic dynamics evolve, Anduril is resolutely committed to delivering state-of-the-art autonomy, AI, computer vision, sensor fusion, and networking technologies to military operations within a matter of months, not years.ABOUT THE TEAMThe Tactical Recon & Strike (TRS) division at Anduril is focused on two primary objectives: developing highly capable autonomous drones and manufacturing solid rocket motors at scale. We take innovative products like Ghost, Anvil, Bolt, and Altius from concept to operational reality by collaborating closely with specialized engineering, operations, and production teams. Through our Anduril Rocket Motor Systems (RMS) team, we design and produce solid rocket motors utilizing advanced materials and proprietary formulations, ensuring safe and reliable propulsion systems that cater to diverse mission needs.Our TRS team unites software and hardware engineers passionate about creating a powerful portfolio that spans from autonomous aerial systems to high-performance solid rocket motors. We contribute to the development of advanced autonomous robotics and propulsion products that perform reliably under the most challenging mission conditions. Our collaborative approach allows us to tackle complex challenges faced by our clients.ABOUT THE ROLEWe are looking for a Staff Program Manager, Software to act as the strategic product leader for our software-driven defense systems within the TRS division. This pivotal role exists at the intersection of customer requirements, technical execution, and business development, shaping the future of our software platforms that empower autonomous systems and mission-critical operations.As a Staff Program Manager, you will oversee the product vision and roadmap for software capabilities across our tactical systems portfolio. You will advocate for the customer internally and represent product strategy externally, working closely with Growth teams to refine customer approaches while partnering with engineering and Technical Program Managers (TPMs) to ensure seamless execution.The ideal candidate will possess a strong technical background combined with strategic product thinking and a deep understanding of defense customer needs—particularly in the context of software solutions.

Join Anduril Industries as a Staff Systems Engineer, where you will be at the forefront of developing cutting-edge technology to enhance national security. As a vital member of our engineering team, you will design, implement, and test innovative systems that integrate hardware and software solutions. Your expertise will drive projects from conception to deployment, ensuring we remain leaders in defense technology.

Join Anduril Industries, a pioneering defense technology firm dedicated to revolutionizing military capabilities through cutting-edge advancements. As a Senior Staff Software Engineer on our Developer Platform team, you will play a crucial role in enhancing our engineering ecosystem by optimizing release pipelines and CI/CD workflows that drive mission-critical defense systems. You will develop innovative tools and architect data infrastructure that empowers our teams across the globe, ensuring scalability as we tackle complex defense challenges with advanced technology.