Senior Software Engineer, Estimation & Filtering

Anduril-1; Washington (District of Columbia); On-site; USD 220,000 - 292,000; Full time

Job summary

Anduril Industries is seeking a Senior Software Engineer specializing in estimation and filtering in Washington, DC. You will prototype state-of-the-art tracking algorithms, develop real-time software, and integrate sensor fusion to provide actionable insights from noisy data.

The role emphasizes leadership of a small team, agile development, and close collaboration with customers to tailor algorithms for mission-critical applications. A TS clearance eligibility is required.

Qualifications

• Proficiency in algorithm design, software development, and statistical modeling in C/C++, Python, Matlab.
• Strong knowledge of target tracking techniques (Kalman filters, particle filters, JPDA, MHT, PHD).
• Experience in state estimation, Bayesian filtering, sensor fusion, and recursive estimation.
• Applied mathematics including linear algebra, optimization, probability, and stochastic processes.
• Knowledge of signal processing for radar, lidar, EO/IR.
• Familiarity with NoSQL databases and big data pipelines.
• Machine learning applied to target tracking, clustering, classification, anomaly detection.

Responsibilities

• Define and influence the direction of a small team focused on target tracking and state estimation.
• Prototype and deploy algorithms for tracking, sensor fusion, and state estimation in agile environments.
• Develop high-performance software for real-time systems and simulation environments.
• Design robust filters, estimators, and probabilistic reasoning over noisy sensor data.
• Analyze system performance with simulations and modeling tools to validate benefits.
• Drive customer success by tailoring algorithms and software for mission-critical use cases.
• Integrate tracking and estimation into the software development lifecycle from requirements to testing.

Skills

C/C++

Python

Matlab

Kalman filtering

Multi-target tracking

Sensor fusion

State estimation

Real-time software

Big data pipelines

Security clearance

Job description

Senior Software Engineer, Estimation & Filtering

Washington, District of Columbia, United States

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

At Anduril, our Software Engineers specialize in solving complex, real-world problems through cutting‑edge algorithms and intelligent software integrations. Operating in small, innovative teams, we push the boundaries of what’s possible to deliver advanced technologies with mission‑critical applications. Our commitment doesn’t end with academic research or proof‑of‑concept experiments; we measure our success by the real‑world impact of our deployed solutions. Inspired by Arthur C. Clarke’s vision — “Any sufficiently advanced technology is indistinguishable from magic” — we aim to achieve groundbreaking results in target tracking, state estimation, and situational awareness. We are currently seeking highly talented technologists to join our mission and redefine the future of defense technology.

WHAT YOU WILL DO:

• Define and influence the direction of a small team, leveraging your subject‑matter expertise in target tracking and state estimation.
• Prototype and deploy state‑of‑the‑art algorithms for tracking, multi‑sensor data fusion, and state estimation in agile, iterative development environments.
• Develop high‑performance software for real‑time systems, ranging from tactical implementations to simulation environments and decision support tools.
• Design and implement robust filters, estimators, and probabilistic reasoning systems that enable actionable insights from noisy, ambiguous, or incomplete sensor data.
• Analyze system performance using high‑fidelity simulations, innovative modeling tools, and rigorous statistical techniques to validate the benefits of our technology.
• Drive customer success by customizing algorithms and software for mission‑critical use cases, including real‑time tracking and sensor fusion.
• Integrate tracking and estimation technologies into the broader software development lifecycle, from requirements definition through testing and optimization.
• Translate technical progress into clear, actionable insights for diverse stakeholders, including colleagues and end‑users.

REQUIRED QUALIFICATIONS

• Proficiency in algorithm design, software development, and statistical modeling with programming expertise in C/C++, Python, and Matlab.
• Strong knowledge of target tracking techniques, such as Kalman filters, particle filters, and multi‑target tracking algorithms (e.g., JPDA, MHT, or PHD filters).
• Experience in state estimation, including Bayesian filtering, sensor fusion, and recursive estimation techniques.
• Solid understanding of applied mathematics, including linear algebra, optimization, probability, and stochastic processes.
• Knowledge of signal processing techniques for interpreting diverse sensor data (e.g., radar, lidar, EO/IR).
• Familiarity with big data pipelines, NoSQL databases, and the efficient handling of large‑scale sensor data.
• Background in machine learning as applied to target tracking and recognition, including clustering, classification, and anomaly detection techniques.
• Ability to engineer robust systems for estimation theory, adaptive filtering, controls, and complex signal environments.
• Demonstrated ability to work across development lifecycles, from prototyping to optimizing production systems.
• Eligible to obtain and maintain an active U.S. Top Secret security clearance.

We request transcripts as part of the early application process to understand your academic background and how your coursework supports the skills deemed critical for the role. Transcripts help us assess your technical and analytical abilities, complementing our interview process in which we also evaluate practical experience and cultural fit. If you choose not to share your transcripts, you will need to provide detailed information regarding your academic performance in relevant courses, including projects and coursework specifics, to ensure we evaluate your academic accomplishments properly. If you do provide academic transcripts, feel free to redact non‑technical information (e.g., student ID, dates, non‑technical coursework, etc.). Unofficial transcripts obtained online acceptable for this assessment.

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:

At Anduril, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you’re supported in health, recovery, and whatever comes next. For more information, Explore Our Benefits .

Voluntary Self‑Identification

For government reporting purposes, we ask candidates to respond to the below self‑identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in Anduril Industries’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A \"disabled veteran\" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service‑connected disability.

A \"recently separated veteran\" means any veteran during the three‑year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

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