The California Department of Rehabilitation (DOR) is an employment and independent living resource for people with disabilities.
http://www.rehab.cahwnet.gov

Project Hired assists individuals with disabilities to gain and to sustain employment
http://www.projecthired.org

SCHEDULE A – Tips for Applicants with Disabilities on Getting Federal Jobs
http://www.eeoc.gov/eeoc/initiatives/lead/abcs_of_schedule_a.cfm

Disability.gov is a federal Web site that contains disability-related resources on programs, services, laws and regulations to help people with disabilities lead full, independent lives
http://www.disability.gov

Disability Benefits 101 gives tools and information on employment, health coverage, and benefits to plan ahead and learn how work and benefits go together
http://www.db101.org

The 250% Working Disabled Program (250% WDP) allows certain working disabled individuals to become eligible for Medi-Cal by paying low monthly premiums based on net countable income. Program enrollment is done at the local county welfare department.    
https://www.dhcs.ca.gov/services/Pages/TPLRD_WD_cont.aspx