Federal Government Jobs in O Fallon, IL

Jobtitle	Job Location	Public	Department	Posted	Deadline
Sales Store Checker	Scott AFB, IL	Pub	Defense	10/16/25	02/22/26
Store Associate	Scott AFB, IL	Pub	Defense	10/16/25	02/22/26
Investigative Analyst (Criminal Analyst)	Saint Louis, MO	Pub	Homeland Security	02/10/26	02/12/26
Investigative Analyst (Criminal Analyst)	Fairview Heights, IL	Pub	Homeland Security	02/10/26	02/12/26
Marine Machinery Mechanic (Crane Op)	Saint Louis, MO	Pub	Homeland Security	02/05/26	02/15/26
Special Agent	Saint Louis, MO	Pub	Homeland Security	01/15/26	03/31/26
ACCOUNTING TECHNICIAN	Scott AFB, IL	Pub	The Air Force	02/10/26	02/17/26
SAFETY AND OCCUPATIONAL HEALTH SPECIALIST (TITLE 5)	Jefferson Barracks, MO	Pub	The Air Force	02/06/26	02/27/26
CUSTODIAL WORKER (HOUSEKEEPER)	Scott AFB, IL	Pub	The Air Force	02/01/26	02/20/26
DATA SCIENTIST	Scott AFB, IL	Pub	The Air Force	01/30/26	02/15/26