Senior Software Engineer, Estimation & Filtering

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

Benefits offered by this job

Equity grants

Top-tier benefits

Job summary

Anduril Industries is seeking top technologists to join our mission in Washington, DC, delivering real-time tracking and state estimation solutions in defense tech. You will lead a small team to prototype and deploy high-performance algorithms across multi-sensor data fusion and estimation tasks, contributing to critical, mission-focused systems.

The role emphasizes robust engineering across prototyping to production, with a strong ML component and a focus on actionable insights and system-wide

Qualifications

• Proficiency in algorithm design and software development with C/C++, Python, and Matlab.
• Strong knowledge of target tracking techniques such as Kalman filters, particle filters, and multi-target tracking (JPDA, MHT, or PHD).
• Experience in state estimation, including Bayesian filtering and sensor fusion.
• Solid understanding of linear algebra, optimization, probability, and stochastic processes.
• Knowledge of signal processing for radar, lidar, EO/IR data.
• Familiarity with big data pipelines and NoSQL databases.
• Background in machine learning as applied to target tracking.

Responsibilities

• Define and influence the direction of a small team on tracking and state estimation.
• Prototype and deploy state-of-the-art algorithms for tracking, sensor fusion, and state estimation.
• Develop high-performance software for real-time systems, simulations, and decision support tools.
• Design and implement robust filters, estimators, and probabilistic reasoning for noisy sensor data.
• Analyze system performance using simulations and statistical techniques to validate benefits.
• Drive customer success by tailoring algorithms for mission-critical use cases.
• Integrate tracking and estimation technologies into the software development lifecycle.
• Translate technical progress into clear insights for diverse stakeholders.

Skills

C/C++

Python

Matlab

Kalman filters

Sensor fusion

JPDA/MHT/PHD

Tools

NoSQL databases

Job description

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

Benefits

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.