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Aurelius Systems
Actively hiring
Perception Engineer
- Workplace
- On-site
- Commitment
- Full-time
- Seniority
- Junior
- Salary
- $130,000 - $170,000/yr
- Posted
Location
San Francisco, United States
We are seeking a skilled Perception Engineer to join our software team and work on end-to-end perception and sensor-fusion stack. You will develop, train, and deploy vision and sensor based models; manage data pipelines; and enable real-time detection and tracking for our laser-based defense system. This role bridges data science, software engineering, and robotics to deliver reliable, high-throughput perception performance on edge hardware.
Responsibilities
- Design, train, validate and fine-tune machine‑learning and deep‑learning models (e.g., YOLO, RT-DETR, CNNs) for object detection, classification, and segmentation.
- Integrate and fuse data from multi‑modal sensors (RGB, thermal, LiDAR/ToF, IMU, encoders) to produce robust, real‑time Regions of Interest (ROIs).
- Research, implement, and as-needed develop high and low-level image-processing techniques, such as deconvolution, low SNR detection, and motion-isolation techniques.
- Collaborate with hardware teams to integrate and troubleshoot sensors (global‑shutter and rolling‑shutter cameras, thermal imagers, LiDAR/ToF modules, IMUs) over GigE Vision, USB3 Vision, CAN, SPI, and I²C protocols; develop and debug embedded firmware in C/C++ (or Rust) for microcontrollers (STM32, NXP, TI) and FPGAs using VHDL/Verilog within RTOS environments (FreeRTOS, Zephyr).
- Build scalable data ingestion, labeling, augmentation, and storage pipelines (simulated and field data) ensuring 100k+ labeled frames accuracy.
- Optimize inference frameworks for edge deployment (GPU/FPGA), achieving ≥500 Hz end‑to‑end throughput.
- Develop dashboards and telemetry for drift analysis, hardware health monitoring, performance metrics, and automated retraining triggers.
- Author clear technical docs; mentor junior engineers on best practices in vision, sensor‑fusion, and embedded firmware engineering.
- Determines development needs by directly analyzing technical and physical limitations of our goals.
Requirements
- 2–6+ years in computer vision, sensor fusion, or robotics perception roles
- Strong C++ with deep ML engineering experience
- Hands‑on with ML frameworks (TensorFlow, PyTorch) and real‑time inference engines (TensorRT, OpenVINO)
- Computer vision, tracking, and detection in real-time, real-world conditions
- Familiarity with ROS2, Docker, and CI/CD for ML pipelines
- Experience with multi‑sensor calibration and data synchronization
Nice to have
- Edge‑AI optimization (quantization, pruning)
- Experience with FPGA or embedded GPU platforms
- Background in defense or safety‑critical systems
- Familiarity with cybersecurity guidelines and secure coding practices
Benefits
- Competitive salary + equity
- United Health Care medical, dental, and vision coverage
- Flexible 18 days PTO + 5 sick days
- Travel to field test events and range days
- Covered daily lunches and office snacks + drinks
- E-bike / scooter stipend ( Up to $500)
- Direct access to leadership and real ownership over your work