Federal Government Jobs in Diamond Bar, CA

Jobtitle	Job Location	Public	Department	Posted	Deadline
Heavy Mobile Equipment Repairer	Los Alamitos, CA	Pub	The Army	04/23/26	10/22/26
HELICOPTER PILOT (ACCELERATED HIRE)	Los Alamitos, CA	Pub	The Army	12/27/25	09/30/26
Tax Law Specialist (Tax Exempt Bond Specialist)	Lake Forest, CA	Pub	The Treasury	09/08/26	09/22/26
IT Specialist 6 month Register-Direct Hire	Lake Forest, CA	Pub	The Treasury	08/31/26	03/01/27
Data Scientist-Direct Hire-6-Month Register	Lake Forest, CA	Pub	The Treasury	07/01/26	01/04/27
Actuary (Employee Plans) - 12 Month Register	Lake Forest, CA	Pub	The Treasury	06/16/26	03/29/27
General Attorney	Irvine, CA	Pub	Homeland Security	08/08/26	02/05/27
Wildland Firefighter (Fire Engine Operation)	Glendora, CA	Pub	Agriculture	08/23/26	09/22/26
Wildland Firefighter (Fire Suppression)	Glendora, CA	Pub	Agriculture	08/23/26	09/22/26
Wildland Firefighter (Apprentice)	Glendora, CA	Pub	Agriculture	08/23/26	09/22/26