I will post opportunities that I am aware of here.

UCI Chemistry Department research day — learn about opportunities in the department:  https://www.chem.uci.edu/researchsaturday

Chem 180 and workstudy opportunities in the Mass Spectrometery Facility: LaboratoryAssistant_ad

Research internships for UCI chemistry majors: https://www.chem.uci.edu/undergrad/independentstudy

Want to apply for funding to support summer research at UCI?  http://www.urop.uci.edu/SURP.html

Want help looking for scholarship opportunities?  uci-scholarships