Senior Software Engineer, Estimation & Filtering

Anduril
Washington, Massachusetts
Workplace: OnsiteFull timeUSD 220,000 - 292,000 annuallyFunction: Software EngineeringSkills: ["Problem-solving","Collaboration","Stakeholder communication"]

Build and lead work on tracking, multi-sensor data fusion, and state-estimation algorithms for mission-critical defense systems. Prototype, deploy, and optimize real-time software using robust probabilistic filters, estimators, and Bayesian reasoning in agile environments. Validate performance with high-fidelity simulations and statistical modeling, then integrate these capabilities across the development lifecycle while translating results for technical and non-technical stakeholders.

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Anduril
Anduril
4 days ago

Senior Software Engineer, Estimation & Filtering

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Last checked: 5 hours agoStatus: Live

Job Summary

Build and lead work on tracking, multi-sensor data fusion, and state-estimation algorithms for mission-critical defense systems. Prototype, deploy, and optimize real-time software using robust probabilistic filters, estimators, and Bayesian reasoning in agile environments. Validate performance with high-fidelity simulations and statistical modeling, then integrate these capabilities across the development lifecycle while translating results for technical and non-technical stakeholders.
Location: Washington, Massachusetts
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Define and influence the direction of a small team using subject-matter expertise in target tracking and state estimation.
  • •Prototype and deploy algorithms for tracking, multi-sensor data fusion, and state estimation in agile, iterative environments.
  • •Develop high-performance real-time software across tactical implementations, simulation environments, and decision support tools.
  • •Design and implement robust filters, estimators, and probabilistic reasoning systems for noisy or ambiguous sensor data.
  • •Analyze system performance using high-fidelity simulations and rigorous statistical techniques to validate impact.

Pay and Benefits

Salary: USD 220,000 - 292,000 annually
Perks:Health InsuranceEquity

Key Requirements

  • •Proficiency in algorithm design, software development, and statistical modeling using C/C++, Python, and Matlab.
  • •Strong knowledge of target tracking techniques including Kalman filters, particle filters, and multi-target tracking (e.g., JPDA, MHT, PHD filters).
  • •Experience with state estimation, including Bayesian filtering, sensor fusion, and recursive estimation.
  • •Solid applied mathematics foundation (linear algebra, optimization, probability, stochastic processes) and signal processing for sensor data (radar, lidar, EO/IR).
  • •Ability to obtain and maintain an active U.S. Top Secret security clearance.
Skills:Problem-solvingCollaborationStakeholder communication
Languages:En
Tech Stack:CC++PythonMatlabKalman filtersParticle filtersJPDAMHTPHD filtersBayesian filteringSensor fusionNoSQLRadarLidarEO/IRHigh-fidelity simulations

Eligibility

Security Clearance:Top Secret

Company Brief

Anduril
Designs and builds advanced defense systems combining autonomous aircraft, sensors, and AI-driven software for military and national security applications, focused on modernizing battlefield capabilities and distributed sensing.
Industry: Defense Technology
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series E+
Headquarters: Costa Mesa, United States
Founded: 2017
WebsiteLinkedIn