Average monthly base pay:
$4,600 - $5,000
Qualcomm (QCOM, Fortune 500) is known for serious mobile technology. But there is some fun to be had. One engineering intern said there were plenty of team outings, quizzes and social events.
"The workplace itself is full of energy," the review said. "Innovative thinking is encouraged and the workload is balanced."
NEXT: 4. Microsoft