StartUpHire is the place to find jobs at Irvine startups. Review the list below of Irvine startup jobs. These Irvine, CA jobs at start-ups represent some of the most rewarding careers available. You can refine your job search for Irvine jobs by adding a job title, company name, or keyword to the search box above … or click the “Advanced Search” link for more options. Don't see the employment opportunity you're looking for? Check back soon for more startup jobs in Irvine, or sign up for an email alert (link in upper left) to receive periodic updates on new start up jobs in Irvine, CA.