Foreign labor contractors recruit workers residing outside the United States for employment opportunities in California. For all other County departments and offices, see their web pages.If you are hiring a foreign contractor, you will need to have them complete IRS Form W8BEN. Clerk - Senior Level. This Employment Agreement is made and entered into between the General Manager of the Contra. Apply to Administrative Analyst, Police Officer, Investigator and more! (Employers or their authorized representative must complete and sign Section 2 within 3 business days of the employee's first day of employment. The largest room in the new facility is the Board Assembly Chamber, located on the first floor. If you are unsure that you meet the minimum qualifications, please fill out the equivalency petition. Additionally, contractors and workers located in the counties of Alameda, Contra Costa, San.