JobAgent
← Back to jobs

Senior robotics navigation engineer

Dexmate

📍Santa Clara, California, US

onsiteEngineering

Posted 3mo ago · via ashby

Apply on ashby

Job Description

The Role

We are looking for a Senior Robotics Navigation Engineer to own the localization, mapping, and navigation stack for our humanoid robots. You will design and implement 3D SLAM pipelines, multi-modal state estimation systems, and real-time navigation algorithms that enable our robots to understand where they are, build accurate maps of their environment, and move through it reliably.

This is a production-focused role. You are not prototyping algorithms in simulation — you are deploying them on hardware, validating them in real environments, and owning their reliability at scale. We want engineers who have closed that loop before: on self-driving cars, AGVs, mobile robots, or similar deployed autonomous systems.

Responsibilities

  • Design, implement, and deploy production-grade 3D SLAM and localization systems fusing data from LiDAR, RGB-D cameras, IMUs, wheel encoders, and proprioceptive signals

  • Build and maintain state estimation pipelines — Kalman Filters, Extended Kalman Filters (EKF), Unscented Kalman Filters (UKF), or Factor Graph backends (GTSAM, Ceres, g2o) — with reliable accuracy in dynamic, GPS-denied, and perceptually degraded environments

  • Develop real-time 3D navigation algorithms: costmap generation from point clouds, global and local path planners (sampling-based, optimization-based), and traversability analysis

  • Implement sensor calibration pipelines (intrinsic and extrinsic) for multi-sensor rigs; own the calibration quality that underpins system accuracy

  • Design and build the evaluation and regression frameworks that prove the navigation stack is working correctly — logging, metrics, replay tooling, and failure analysis infrastructure

  • Collaborate with perception, controls, and hardware teams to integrate the navigation stack end-to-end into the full robot autonomy system

  • Troubleshoot and resolve challenging field failures; own root cause analysis and system-level fixes when localization or navigation breaks in deployment

  • Mentor junior engineers and contribute to technical roadmap planning for the autonomy stack

Minimum Qualifications

  • 5+ years of industry experience in robotics autonomy, with a primary focus on SLAM, localization, or state estimation

  • Proven track record of deploying navigation or SLAM systems on real autonomous platforms — self-driving vehicles, AGVs, mobile robots, or equivalent — not just simulation or research prototypes

  • Deep theoretical and practical command of probabilistic robotics: Bayesian filtering, sensor fusion, covariance modeling, and non-linear optimization

  • Hands-on experience with 3D SLAM modalities: LiDAR SLAM, Visual SLAM (VSLAM), Visual-Inertial Odometry (VIO), or multi-modal fusion

  • Proficiency in C++ (C++14/17 or newer) for real-time, performance-critical code; strong software engineering fundamentals

  • Experience with optimization libraries: GTSAM, Ceres Solver, g2o, or equivalent factor graph backends

  • Familiarity with ROS/ROS 2 and standard robotics tooling

  • Ability to explain why a localization module failed in a specific scenario to both a technical peer and a non-technical stakeholder

Preferred Qualifications

  • M.S. or Ph.D. in Robotics, Computer Science, Electrical Engineering, or related field

  • Experience with learning-based or hybrid approaches to localization and mapping (e.g., neural implicit maps, foundation model-assisted SLAM)

  • Background in semantic SLAM or scene understanding — associating geometric maps with object-level semantics

  • Experience with GPU acceleration (CUDA) for perception or navigation pipelines

  • GNSS/RTK fusion experience for outdoor or GPS-blended deployments

  • Familiarity with map management at scale: map storage, versioning, sharing across a robot fleet, and lifecycle management

  • Prior experience in a startup or fast-moving R&D environment with an emphasis on shipping

  • Contributions to open-source SLAM or navigation frameworks (ORB-SLAM, RTAB-Map, Cartographer, LIO-SAM, KISS-ICP, etc.)

Details

Department
Engineering
Work Type
onsite
Locations
Santa Clara, California, US
Posted
January 19, 2026
Source
ashby