To get tips on applying to tech internships and other useful information, sign up here: https://goo.gl/forms/dZiQU1Sq7qQSf0xI3
These companies encourage underclassmen to apply (although positions are open to all levels)
UPDATE: 2/12/17
While these companies have not closed their job listings, be aware that their recruiting cycles are nearing completion and these roles might already be filled. Try to reach out to recruiters through Stanford/handshake if attempting to apply for these jobs.
MongoDB – Software:
Job Posting: https://www.mongodb.com/careers/job/271521
Northrop Grumman – Software, Engineering:
Job Postings (They have some high school programs): http://www.northropgrumman.com/Careers/StudentsAndNewGrads/Pages/Internships.aspx
Quip/Salesforce – Software:
Job Posting: http://salesforce.careermount.com/career/52080/Software-Engineer-Quip-Us-California-San-Francisco-Hq
Other Postings from Salesforce (usually sophomores and up): http://salesforce.careermount.com/candidate/job_search/advanced/results?sort_dir=desc&industry=5570%2C5571&sort_field=post_date&keyword=software
Walmart eCommerce – Software:
Job Posting: https://jobs.walmart.com/us/jobs?categories=Students&page=1&tags=ecommerce
Infosys Instep – Software:
Job Posting: https://www.infosys.com/instep/apply-now/default.asp
IBM – Software, Engineering:
Location: Varies, Search for “internships” and select locations
Job Posting: https://krb-sjobs.brassring.com/TGnewUI/Search/Home/Home?partnerid=26059&siteid=5021
Cisco – Software Engineer Intern:
Location: San Jose, CA and others
Job Posting: https://jobs.cisco.com/HV/job/San-Jose-Software-Engineer-(Intern)-United-States-CA-95101/342234800/
Visa – Software Engineering Intern:
Location: Foster City / Bay Area CA, TX, VA, and CO
AT&T – Software Engineer Intern:
Location: El Segundo, CA
Job Posting: https://connect.att.jobs/job/-/software-engineer-intern/117/3538808
Qualcomm Software Engineering Internships:
Location: CA, CO
Job Posting: https://jobs.qualcomm.com/public/jobDetails.xhtml?requisitionId=1946651
Amazon – 2017 Software Development Engineer Summer Internship
Location: WA, CA, NY, others
Job Posting: https://www.amazon.jobs/en/jobs/427507
John Deere – IT, Operations Engineering, Legal:
Location: Moline, IL
Job Postings: https://jobs.deere.com/search/?searchby=location&q=internship&locationsearch=US&utm_campaign=USInternships