How long it takes to receive the job offer letter from the City of Los Angeles Departments? Use this letter to convey information to a new employee about whom they will report to, job title, starting date and time, rate of pay and classification.Need help drafting a job offer letter? Make sure the offer is in writing and specifies the start date, salary and any conditions. Have you ever been a County of Los Angeles employee? YES NO If "YES," please complete the following information. Can I back out of it if I receive a better offer from another company? Applications for most jobs in Los Angeles County are accepted through our online Job Application System. It's easy to create a personalized profile. The current salary range is subject to change.