Spots could also go on computer servers, listing all the internal components for easier servicing, or onto photos, adding sound to the picture.

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And Marcus teaches Sprint-specific skills, like advising trainees with a shaky knowledge of geography to try looking for "Guatemala" in the computer's country listing if they can't find it under cities.

CNN: Dressed For Success

In the San Jose area, where there are 7, 700 computer science jobs posted, there is a listing at Netflix in Los Gatos for a data science engineer who can do customer analytics.

FORBES: The Cities With The Most Computer Science Jobs

Indeed.com, the Google-like job listing aggregator, recently got in touch with me to report that the number of computer science job listings is more robust than ever, and the compensation is relatively good.

FORBES: The Cities With The Most Computer Science Jobs