42dot
Sr. Calibration, Mapping & Localization Engineer
Sunnyvale, United States. Posted 7 days ago
The role
This role builds the calibration, mapping, and localization stack for a multi-vehicle-class fleet. The engineer will design sensor calibration systems, mapping pipelines, and localization algorithms.
What you will do
- Design and implement sensor calibration systems for factory and in-field use
- Build and maintain mapping pipelines, including map creation, versioning, and drift detection
- Develop and improve localization algorithms, including sensor fusion, odometry, and SLAM
- Define accuracy, latency, and reliability requirements for outputs consumed by downstream teams
- Build tooling to validate calibration and localization quality at fleet scale
- Diagnose and resolve calibration and localization failures from on-road and simulation testing
Required qualifications
- Demonstrated ability to take difficult technical problems from ambiguity to successful deployment
- Bachelor's, Master's, or PhD in Computer Science, Robotics, EE, Mathematics, or related field
- 5+ years of experience in sensor calibration, SLAM, mapping, localization, or multi-sensor fusion
- Strong grasp of estimation theory, including Kalman filters, factor graphs, or optimization-based fusion
- Strong software engineering skills in C++ and/or Python
- Track record of leading projects from concept through deployment
Nice to have
- Autonomous driving or robotics background across multiple vehicle classes
- Experience with HD map creation and maintenance pipelines at scale
- Experience with LiDAR, camera, or radar extrinsic calibration in production vehicles
- Familiarity with functional safety requirements such as ISO 26262
Before you apply
- Application Review
- Coding Test
- 1st interview
- 2nd interview
- Offer Negotiation
About the company
42dot is a mobility AI company and the Global Software Center of Hyundai Motor Group. They develop software-defined vehicle technologies to advance autonomous urban transportation.