There are several companies that hire for medical device sales jobs in California. Here are some companies to consider:

1. Medtronic: Medtronic is a leading medical device company that specializes in the development and manufacturing of innovative medical technologies. They have several locations in California and often hire for sales positions.
2. Johnson & Johnson: Johnson & Johnson is a multinational medical devices, pharmaceutical, and consumer goods company with a strong presence in California. They offer a variety of medical device sales jobs across the state.
3. Abbott Laboratories: Abbott Laboratories is a global healthcare company that specializes in the development and manufacture of medical devices and diagnostics. They have a significant presence in California and offer a range of medical device sales jobs.
4. Stryker: Stryker is a leading medical technology company that offers a wide range of medical devices, including implants, instruments, and software. They have multiple locations in California and often hire for sales positions.
5. Boston Scientific: Boston Scientific is a leading medical device company that develops and manufactures innovative medical technologies. They have several locations in California and often hire for sales positions.

These are just a few examples of companies that offer medical device sales jobs in California. It's also worth checking job search websites like Indeed or LinkedIn for open positions in the field.