I worked at Hitachi full-time (More than a year)
Health Insurance is one of the best. Up to 6% 401K match!
Biased promotion. Long working hours, no work/family balance.
Advice to Management
Most supervisors are not acting professionally. Management should pick supervisors based on merit and proven track record.
The interview process was several Wonderlic test and other assessments - 5 assessments, one in person. I spent hours on the taking and preparing for the test. The company didn't have the decency to send an email rejection after I wasted my time taking their test.