Federal Government Jobs in O Fallon, IL

Jobtitle	Job Location	Public	Department	Posted	Deadline
COST ANALYST	Scott AFB, IL	Pub	The Air Force	11/15/25	09/30/26
CUSTODIAL WORKER (HOUSEKEEPER)	Scott AFB, IL	Pub	The Air Force	07/17/26	07/31/26
Data Engineer (Hiring Event)	Saint Louis, MO	Pub	Defense	07/13/26	07/25/26
Data Scientist-Direct Hire	Saint Louis, MO	Pub	The Treasury	07/05/26	08/05/26
Data Scientist-Direct Hire	Fairview Heights, IL	Pub	The Treasury	07/05/26	08/05/26
Data Scientist-Direct Hire-6-Month Register	Saint Louis, MO	Pub	The Treasury	07/01/26	01/04/27
Data Scientist-Direct Hire-6-Month Register	Fairview Heights, IL	Pub	The Treasury	07/01/26	01/04/27
Deckhand	Saint Louis, MO	Pub	The Army	07/20/26	08/03/26
Deckhand Leader	Saint Louis, MO	Pub	The Army	07/20/26	08/03/26
Dentist (Regular Ft) - Dentist	Saint Louis, MO	Pub	Veterans Affairs	07/10/26	07/30/26