Trajectory Jobs
trajectory.ai ↗|AI & Machine Learning|4 open roles
Trajectory is a research and product lab building a platform for continual learning. The platform helps companies continuously post-train large-scale agentic models using signals from product use, so models can learn and improve over time. Trajectory works with AI companies including Decagon, Clay, Harvey, Mercor, and Rogo.
What Trajectory is hiring for
Open roles by category.
Where Trajectory is hiring
Open roles by place.
Employment types at Trajectory
Open roles by full-time, contract, internship and the rest.
Hiring trends at Trajectory
Open roles, day by day
How many roles were open at Trajectory at the end of each day.
- 4Roles open, at the end of 13 September 2026
- 1New roles posted, 2 September 2026 to 13 September 2026
- 0Roles closed, 2 September 2026 to 13 September 2026
- +1Posted minus closed, 2 September 2026 to 13 September 2026
Opened and closed, week by week
What opened and what closed in each week, latest week first.
| Week | Opened | Closed | Opened minus closed | Open at the end |
|---|---|---|---|---|
| 7 Sep to 13 Sep | 1 | 0 | +1 | 4 |
| 1 Sep to 6 Sep (5 of 7 days recorded) | 0 | 0 | 0 | 3 |
Partial weeks state the number of days with flow records. Open at the end is the last recorded day shown.
Where the roles are moving
Changes between recorded dates, by kind of work.
| Category | Recorded dates | Open at the end | Change |
|---|---|---|---|
| Engineering | 6 Sep to 13 Sep | 3 | 0 |