Has experienced lost job, stay at home in telecom downturn time. Because optical design job is not that much these days, it is not easy to find job if I lost current job. So I am worried. and thinking:
What I should learn to broaden my career area?
Should I go back to SVT which the job is more easy to find, but the job is too easy for a PhD.
Personally, I do not have manager's skill.