3D Data Annotator (3‑Month Temp‑to‑Perm)

Overland AI•Seattle, WA

1d•Onsite

About The Position

Overland AI is looking for a meticulous and spatially-aware 3D Data Annotator to join our team. You will work directly with 3D data captured from our autonomous vehicle platforms, providing the high-quality, ground-truth annotations that drive our AI models. This role requires a strong, intuitive understanding of 3D space. It is an excellent fit for professionals who already have experience navigating complex spatial data, such as those with backgrounds in GIS, game level design, 3D modeling, or architecture. This position is expected to last approximately three months with potential to convert to a regular full-time position based on performance and business needs.

Requirements

3+ years of experience in 3D annotation, 3D modeling, GIS, level design, architectural drafting, or related spatial data field
Demonstrated experience using at least one 3D software tool (e.g., Blender, Maya, AutoCAD, ArcGIS, Unreal Engine, Unity, CloudCompare, or similar)

Nice To Haves

Direct experience with LiDAR point cloud processing, photogrammetry workflows, or autonomous vehicle sensor data
Proven ability to interpret and manipulate point cloud data, 3D meshes, or volumetric datasets
Demonstrated proficiency in navigating, manipulating, and interpreting 3D spatial environments.
Track record of producing annotation, modeling, or drafting work that meets defined quality standards and specifications
Proven ability to follow technical guidelines and maintain consistency across large datasets (demonstrated through prior work samples or references)
Familiarity with version control or annotation quality assurance processes
Experience collaborating with engineering or data science teams in an iterative development environment
Prior experience working specifically with autonomous vehicle data, LiDAR point clouds, or photogrammetry.
Familiarity with common 3D, GIS, or engine software tools (e.g., Blender, Maya, AutoCAD, ArcGIS, Unreal Engine, Unity).

Responsibilities

Use specialized software tools to accurately label and annotate objects, terrains, and surfaces within complex 3D datasets.
Interpret raw point cloud data and 3D environments captured by our autonomous vehicle sensor suites.
Maintain strict adherence to annotation guidelines to ensure high standards of data quality and consistency.
Collaborate with the engineering team to refine labeling guidelines and provide feedback to improve tooling workflows.
Identify and document edge cases, anomalies, or unexpected variables within the collected sensor data.