They were saying, yes "apps" for your phone are topical. The point of their commercial was "we work on big crazy complex shit and you can be part of solving a huge challenge".
The photos in this article of their manufacture engineering plants amaze me. Now couple those projects with sensors that are starting to giving off TBs of information in an hour and you can start to realize the scale of problems you could be working on at GE.
In another 5-10 years, many of the folks grinding it out in silicon valley, or other startupy things will realize they have a desire to have a family and will want to apply their talents towards more meaningful projects than "apps" that do not require being part of silicon valley.
Their commercials and this article painted the perfect picture of what's possible at GE and outside of silicon valley in my mind.
If the ads do attract some developers, that's great too, but that is not enough return to justify the (huge, enormous) cost.
These ads seek to do for GE what the "Think Different" ads did for Apple in the 90s.
PLC inventories are measured in decades, not years.
It's honorable work, but it's not to be confused with software development.
I don't think good pay and good place to work are synonymous in any way. They happen to be correlated because both are methods to attract talent, but one does not cause the other.