Designer applicants have rated the interview process at Vivint with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 59.9% positive. This is according to Glassdoor user ratings.
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Panel interview with all potential colleagues. After applying, their company recruiter contacted me to set up a panel interview with direct manager and individual contributors. Passed that round. Second interview invoked demonstration of knowledge.