Astronomer is a Software Development company headquartered in New York, NY. LinkedIn lists 4,516 employees on the platform, a company size of 201-500, and 144,984 followers. Its numeric LinkedIn company ID is 10019299, and the company page lives at linkedin.com/company/astronomer.
How many employees does Astronomer have?
LinkedIn lists 4,516 Astronomer employees as of September 1, 2026, against a declared company size band of 201-500. This number comes from the live company page, not a stored copy, so it moves as people join and leave.
Where is Astronomer’s headquarters?
Astronomer’s headquarters is at 54 W 21st St, New York, NY 10010, United States. LinkedIn lists 2 office locations worldwide. Some of the largest:
LinkedIn lists this as the company’s single office location.
Open jobs at Astronomer right now
Six of the roles Astronomer is hiring for as of September 1, 2026:
| Role | Location | Posted |
|---|---|---|
| Principal Software Engineer | New York, NY | today |
| Customer Reliability Engineer, Infrastructure | Utica-Rome Area | 3+ days ago |
| Senior Software Engineer - Build, NYC | New York, NY | 3+ days ago |
| Senior Software Engineer - Airflow Infrastructure, NYC | New York, NY | 3+ days ago |
| Senior Software Engineer, Platform | Buffalo-Niagara Falls Area | 4+ days ago |
| Sales Development Representative (London - hybrid) | London, England, United Kingdom | 4+ days ago |