Machine Learning Engineer, Radar Perception II/III

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight!    This role is part of Blue National Security (BNS), where our focus is the design, development, and delivery of launch and spacecraft systems for national security missions. Through Blue Ring, our all-in-one, high-powered hybrid solar-electric and chemical-propelled spacecraft, we provide unmatched mission maneuverability, versatility, and capacity at dramatically lower-profile costs. Blue National Security | Autonomy & Intelligent Mission Products Within the Autonomy & Intelligent Mission Products organization, this team operates at the forefront of AI-enabled products, developing next-generation products that address the most demanding and consequential challenges in the defense domain.  Special Mentions   Relocation assistance is available for this position  Travel expectation: up to  10%   This is an  individual contributor  role  Ability to obtain a TS/SCI clearance Job Description   Why this role Turning radar returns into a confident answer about what an object is and how it behaves is still an open problem. On this team, you'll own the AI layer that takes raw radar data, finds objects of interest, and characterizes them well enough that the autonomy stack or operator can act on the result. You will be developing technology where labeled data is scarce, hardware resources are constrained, and the output matters. This is a new development program where you get to decide the model architecture. Responsibilities include but are not limited to:   Design, train and evaluate deep learning models (GNNs, transformers, DRL, Learned Algorithm Unfolding or hybrids) that find and classify objects of interest in raw radar data as well as range-Doppler and range-angle maps. Build characterization models that estimate object attributes such as size, shape, motion state, track, behavior, with calibrated uncertainty. Represent radar data in the right form for each model, for example point or track graphs for GNNs. Build the data engine: synthetic data generation, simulation-based training, labeling strategy, augmentation, and handling of class imbalance. Detect inputs that fall outside the training data, and flag low-confidence results so downstream systems know when not to trust the model. Work with the Advanced Systems, DSP, GNC, and flight software teams to define how data is handed between stages and to deploy models on embedded or edge hardware. Define the metrics, test sets, and evidence needed to qualify ML models for deployment to the edge. Minimum Qualifications   BS in Computer Science, Electrical Engineering, Computer Engineering, Physics, or a related field, plus about 3 years of ML engineering experience. A track record of building and shipping deep learning models in PyTorch (or similar). Edge deployment (TensorRT, quantization, FPGA or SoC targets). Strong Python skills Working knowledge of radar fundamentals: Radar bands and usage, link budgets, clutter mitigation, RCS, detection probability, and tracking. Preferred Qualifications   Familiarity with Ground Moving Target Indicator (GMTI) or Airborne Moving Target Indicator (AMTI) signal processing concepts and their implications on system design  Experience with sensor data from radar, sonar, SAR, lidar, or RF. Training on synthetic or simulated data, and closing the gap between simulation and real data. Uncertainty quantification, calibration, or out-of-distribution detection. Experience with embedded C++ Active TS/SCI What you get in this role Ownership from the start. You'll define the radar AI architecture on a new program. Work that matters. Your models will directly support national security missions in space. Hard problems. Very little labeled data, unknown environments, and edge deployment, which is where ML engineering is most interesting. Strong peers. You'll work alongside AI/ML, RF, sensing, GNC, and flight software engineers who build systems for space.   Base Pay Range for: VA applicants is $130,706.00 - $182,987.70 CO applicants is $119,814.00 - $167,738.55 Other site ranges may differ Culture Statement Don’t meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles. Export Control Regulations Applicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. Background Check Required for all positions: Blue’s Standard Background Check Required for Certain Job Profiles:  Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboardin