Senior Systems Engineer, Modeling - Warfighter Systems

Senior Systems Engineer, Modeling - Warfighter Systems Anduril Software Engineering Mountain View, CA, USA USD 220k-292k / year + Equity Posted on Apr 17, 2026 Apply now Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years. About the team Our Warfighter Systems division is pioneering a future where mixed reality (MR), creates immersive, intuitive, and life-saving technologies. By seamlessly integrating real-time data with cutting-edge visualization tools, we are empowering warfighters with unparalleled situational awareness, enhanced training experiences, and operational superiority. This team is consistently pushing the boundaries of what's possible and shaping a future where technology and defense unite to protect our nation. About the job We are seeking a highly skilled and experienced System Modeling Engineer to design, develop, and validate sophisticated models for complex electro-mechanical systems, with a particular focus on sensors, cameras, and actuators. The ideal candidate will leverage first-principles physics, empirical data, and advanced mathematical techniques to create high-fidelity, predictive models used across the entire product lifecycle - from concept exploration and design optimization to control system development and virtual testing. This role is critical in accelerating our product development cycles, improving system performance, and ensuring robust and reliable operation. What you'll do

Model Development:

Develop mathematical and behavioral models for various sensor types (e.g., IMU, Lidar, Radar, Ultrasonic, environmental sensors), capturing characteristics such as noise, latency, calibration, field of view, and transfer functions. Create detailed camera models, encompassing optics, image signal processing pipelines, distortion, resolution, dynamic range, and temporal characteristics. Build dynamic models for various actuator types (e.g., motors, hydraulics, pneumatics, solenoids), including their mechanical, electrical, and thermal behavior, force/torque output, precision, and bandwidth limitations. Integrate individual component models into comprehensive system-level simulations, accurately representing their interactions and overall system dynamics. Develop and maintain Software-in-the-Loop (SIL) and Hardware-in-the-Loop (HIL) simulation environments.

Model Validation & Calibration:

Design and execute experiments to gather real-world data for model parameter identification, calibration, and validation. Perform rigorous statistical analysis to quantify model accuracy, uncertainty, and fidelity against empirical measurements. Identify discrepancies between model predictions and real-world behavior and iteratively refine models for improved accuracy.

Performance Analysis & Optimization:

Conduct trade-off studies using models to optimize system architecture, component selection, and control strategies based on performance, cost, power consumption, and reliability metrics. Predict system performance under various operating conditions and environmental factors. Perform sensitivity analyses to understand the impact of individual parameters on overall system behavior. Support root cause analysis of system issues using simulation.

Collaboration & Communication:

Collaborate closely with cross-functional teams including Electrical, Mechanical, Controls, Software, and Test Engineers to define model requirements and integrate models into the broader development process. Clearly communicate complex modeling concepts, results, and limitations to both technical and non-technical stakeholders through presentations and detailed documentation.

Tooling & Methodologies:

Select, evaluate, and implement appropriate modeling and simulation tools and techniques. Develop custom scripts and tools to enhance modeling capabilities and automate workflows. Stay abreast of industry best practices, new modeling methodologies, and emerging simulation technologies. Required Qualifications 6+ years of experience in system modeling, simulation, and analysis, particularly with electro-mechanical systems. Demonstrated experience in developing models for at least two of the following:

Sensors:

IMUs (accelerometers, gyros), Lidars, Radars, Ultrasonic sensors, force/torque sensors, etc. (noise characteristics, drift, latency, sensor fusion).

Cameras:

Optical models, image processing pipeline models, distortion, noise, dynamic range, rolling shutter effects.

Actuators:

DC/BLDC motors, stepper motors, servo motors, hydraulic/pneumatic systems, gearing, linkages (dynamics, thermal effects, efficiency, bandwidth). Strong theoretical foundation in classical and modern control systems, dynamics, signal processing, and numerical methods. Proficiency in primary modeling and simulation tools such as MATLAB/Simulink (Simscape a plus), Python (SciPy, NumPy, Pandas), or C/C++. Experience with model validation against experimental data and statistical analysis techniques. Excellent problem-solving skills, with an ability to apply first principles to complex engineering challenges. Strong communication and interpersonal skills, with the ability to work effectively in a team environment. Strong technical communication skills to collaborate effectively with cross-functional teams. U.S.

Person Status:

Due to government contract requirements, candidates must be a U.S. Person (U.S. Citizen or Green Card holder). Bachelor's or Master's degree in Electrical Engineering, Mechanical Engineering, Robotics, Aerospace Engineering, Physics, or a related quantitative field. Preferred Qualifications Ph.D. in a relevant engineering or scientific discipline. Experience with Modelica, Adams, Amesim, Gazebo, or other advanced multi-domain simulation tools. Familiarity with Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) testing methodologies and platforms (e.g., dSPACE, National Instruments). Knowledge of advanced control techniques (e.g., adaptive control, optimal control, robust control) and estimation algorithms (e.g., Kalman filters, particle filters). Experience with machine learning techniques for model identification, surrogate modeling, or data-driven predictions. Exposure to systems engineering processes, requirements management, and configuration control. Experience with cloud-based simulation platforms or distributed computing for large-scale simulations. US Salary Range $220,000 — $292,000 USD The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:

Healthcare Benefits US Roles:

Comprehensive medical, dental, and vision plans at little to no cost to you.

UK & AUS

Roles:

We cover full cost of medical insurance premiums for you and your dependents.

IE Roles:

We offer an annual contribution toward your private health insurance for you and your dependents.

Additional Benefits Income Protection :

Anduril covers life and disability insurance for all employees. Generous time off : Highly competitive PTO plans with a holiday hiatus in December. Caregiver & Wellness Leave is available to care for family members, bond with a new baby, or address your own medical needs.

Family Planning & Parenting Support:

Coverage for fertility treatments (e.g., IVF, preservation), adoption, and gestational carriers, along with resources to support you and your partner from planning to parenting.

Mental Health Resources:

Access free mental health resources 24/7, including therapy and life coaching. Additional work-life services, such as legal and financial support, are also available.

Professional Development:

Annual reimbursement for professional development

Commuter Benefits:

Company-funded commuter benefits based on your region.

Relocation Assistance:

Available depending on role eligibility.

Retirement Savings Plan US Roles:

Traditional 401(k), Roth, and after-tax (mega backdoor Roth) options.

UK & IE Roles:

Pension plan with employer match.

AUS Roles:

Superannuation plan. The recruiter assigned to this role can share more information about the specific compensation and benefit details associated with this role during the hiring process. Protecting Yourself from Recruitment Scams Anduril is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individuals impersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind:

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