Principal Software Engineer, Mixed Reality

Company: Anduril Industries
Location: Bellevue
Posted on: April 2, 2026

Job Description:

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. Come join one of the strongest performing mixed reality teams in the industry, dedicated to revolutionizing experiences for the warfighter. You will develop and optimize advanced game development and game engine technologies that drive real-time simulation, immersive training, and critical mission planning capabilities. This role requires a blend of deep technical expertise and creative problem-solving skills as you contribute to national defense initiatives while pushing the boundaries of mixed reality. You might be a fit for this role if: You recognize the performance gaps in existing game engines and want to lead the emergence of new 3D creation engines Recognize that AI is a major accelerator to the game creation process, and experimenting with emerging technologies and frameworks to revolutionize engine capabilities and user experiences excites you You believe the future of game engines should be highly modular, built on microservices and API’s, allowing developers to assemble the right engine for the project at hand and quickly You obsess over technical advancement and what this means for game engines of the present and the future WHAT YOU WILL DO Work with one of the industries strongest mixed reality teams to change the landscape for MR on the frontlines and beyond Drive prototyping initiatives to experiment with revolutionary mixed reality concepts that set new industry standards Design, development, and enhance game engine components tailored for mixed reality applications Optimize rendering pipelines, physics simulations, and real-time interactions to deliver high-performance immersive experiences Collaborate with AR/VR specialists to integrate mixed reality sensors, displays, and spatial mapping capabilities Implement robust pipelines that transform raw sensor data into actionable, immersive visuals for the warfighter Partner with product managers, hardware engineers, and warfighter subject matter experts to translate mission requirements into practical, scalable solutions Evaluate and integrate emerging technologies and frameworks within the game engine ecosystem REQUIRED QUALIFICATIONS 10 years of experience in game development, computer graphics, or real-time simulation Strong proficiency in C++ or C# and familiarity with graphics APIs (DirectX, OpenGL, or Vulkan), as well as Unity or Unreal engines Experience with shader programming and multi-threaded rendering pipelines Expertise working in large codebases to solve complex problems in a matter of days and weeks, not months A track record of success in the gaming industry, with experience building and shipping code in a matter of days and weeks, not years Excellent communication skills and ability to work cross functionally with stakeholders and Executive leaders Eligible to obtain and maintain an active U.S. Secret security clearance PREFERRED QUALIFICATIONS Experience developing on console platforms Experience with shader programming and multi-threaded rendering pipelines Understanding of immersive technologies and sensor integration is a plus Demonstrated experience or strong interest in developing mixed reality or simulation applications US Salary Range $254,000 - $336,000 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: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates. Please always verify communications: Direct from Anduril: If you receive an email from one of our recruiters, it will only come from an @anduril.com address. Via Agency Partner: If contacted by a recruiting agency for an Anduril role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to contact@anduril.com . Exercise Caution with Unsolicited Outreach: If you receive any communication that appears suspicious, contains grammatical errors, or makes unusual requests, do not engage. Always confirm the sender's email domain is @anduril.com before providing any personal information or clicking on links. What to Do If You Suspect Fraud: Should you encounter any questionable or fraudulent outreach claiming to be from Anduril, please report it immediately to contact@anduril.com . Your proactive caution is invaluable in protecting your personal information and upholding the security and trustworthiness of our recruitment efforts. Data Privacy To view Anduril's candidate data privacy policy, please visit https://anduril.com/applicant-privacy-notice/ .

Keywords: Anduril Industries, Renton , Principal Software Engineer, Mixed Reality, IT / Software / Systems , Bellevue, Washington