Federal Government Jobs in O Fallon, IL

Jobtitle	Job Location	Public	Department	Posted	Deadline
Operations Research Analyst	Saint Louis, MO	Pub	Defense	05/06/26	07/21/26
Information Technology Specialist (Performance Test Engineer)	Saint Louis, MO	Pub	The Treasury	07/15/26	07/22/26
Information Technology Specialist (Performance Test Engineer)	Fairview Heights, IL	Pub	The Treasury	07/15/26	07/22/26
Appeals Officer	Saint Louis, MO	Pub	The Treasury	07/13/26	07/22/26
Appeals Officer (Exam)	Saint Louis, MO	Pub	The Treasury	07/08/26	07/22/26
Open-Source Developer	Saint Louis, MO	Pub	Non-Departmental Agency	07/08/26	07/22/26
BUDGET ANALYST	Scott AFB, IL	Pub	The Air Force	07/08/26	07/22/26
Physician (Regular Ft) - Interventional Cardiologist	Saint Louis, MO	Pub	Veterans Affairs	06/23/26	07/22/26
Information Technology Specialist (ServiceNow Developer)	Saint Louis, MO	Pub	The Treasury	07/17/26	07/23/26
Information Technology Specialist (ServiceNow Developer)	Fairview Heights, IL	Pub	The Treasury	07/17/26	07/23/26