Chris Espinosa at Apple gave a talk at MacHack years ago where he gave this sage advice for staying employed there: > Be indispensable but obscure. In other w

Chris Espinosa at Apple gave a talk at MacHack years ago where he gave this sage advice for staying employed there: > Be indispensable but obscure. In other words do a necessary job nobody else can, but not the job that is the bottleneck for everyone else.