Job Summary
The role involves scrutinizing and annotating outputs generated by AI models through detailed mathematical solutions, as well as pinpointing errors in reasoning and numerical calculations. Additionally, the position requires collaboration with technical teams to refine annotation processes and develop new tasks aimed at optimizing the performance of Grok models.
Responsibilities
- Evaluate AI model outputs by delivering precise mathematical solutions.
- Identify and correct errors in reasoning or numerical computations.
- Work alongside technical teams to enhance annotation workflows.
- Assist in training new tasks to boost the effectiveness of Grok models.
Qualifications
- A master’s degree or PhD in mathematics with a focus on an applied field.
- Alternatively, a medal in a prestigious mathematics competition is acceptable.
- Fluency in English at a CEFR C1 level or above.
- Exhibition of strong analytical skills and proficiency in mathematical writing.
SpaceXSI provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.


