Robotics Data Collector (Brazil)
CNTXT AI is looking for a Robotics Data Collector to support the collection of high-quality robotics and egocentric data used to train AI models.
Hiring companyCNTXT AI Connect
About the role
This role involves working hands-on with robotic systems, sensors, and real-world environments to capture multimodal datasets, including video, motion, and interaction data. You will play a key role in enabling the development of intelligent robotic systems and AI agents.
The ideal candidate is detail-oriented, technically curious, and comfortable working in lab and controlled real-world environments.
Key Traits
- Detail-oriented and quality-focused.
- Hands-on and execution-driven.
- Reliable and consistent in following protocols.
- Comfortable working in dynamic environments.
- Curious about robotics and AI.
Success Metrics
- Volume and quality of data collected.
- Accuracy and completeness of datasets.
- Adherence to data collection protocols.
- Reduction in data errors and rework.
- Efficiency in executing data collection tasks.
Why Join CNTXT AI
- Work on cutting-edge robotics and AI systems.
- Contribute to building next-generation intelligent agents.
- Gain hands-on experience with robotics labs and real-world data.
- Be part of a fast-growing, innovation-driven company.
Responsibilities
- 1. Data Collection Execution.
- Collect robotics and egocentric (first-person) data using:
- Cameras (handheld, head-mounted, or robot-mounted).
- Sensors (IMU, depth cameras, etc.).
- Execute data collection tasks based on predefined scenarios and protocols.
- Ensure consistent and accurate recording of actions, interactions, and environments.
- 2. Robotics Operation Support.
- Assist in operating robotic systems (humanoid or mobile robots) during data collection.
- Support setup and calibration of:
- Cameras and sensors.
- Recording systems.
- Ensure proper functioning of hardware during experiments.
- 3. Data Quality & Validation.
- Review collected data for:
- Completeness
- Clarity
- Accuracy
- Identify and flag issues such as:
- Missing data.
- Recording errors.
- Sensor misalignment.
- Follow quality guidelines to ensure high usability for AI training.
- 4. Experiment Setup & Execution.
- Prepare environments for data collection sessions.
- Execute tasks such as:
- Object manipulation.
- Navigation scenarios.
- Human-robot interaction recordings.
- Follow detailed instructions to simulate real-world use cases.
- 5. Documentation & Reporting.
- Maintain records of:
- Data collection sessions.
- Equipment usage.
- Issues encountered.
- Provide feedback to improve data collection processes and protocols.
- 6. Safety & Compliance.
- Follow all lab safety protocols and operational guidelines.
- Handle robotics equipment and sensors with care.
- Ensure compliance with data privacy and security requirements.
Required skills
- 0–3+ years of experience.
- Data collection, field operations, or lab environments.
- Technical or hardware-related roles.
- Comfortable working with:
- Cameras, sensors, and recording devices.
- Basic computer systems and tools.
- Strong attention to detail and ability to follow instructions precisely.
Preferred skills
- Experience with robotics systems or hardware environments.
- Familiarity with:
- Egocentric or first-person data collection.
- Computer vision or AI-related datasets.
- Basic understanding of:
- Robotics concepts.
- Sensors and data recording tools.
- Experience working in technical labs or research environments.
Eligibility
Work arrangement: Fully remote
Eligible countries: Brazil
More about the hiring companyCNTXT AI Connect

