Every few levels, another job becomes available. The salary, training cost, and severance pay, are all higher.

Because of the high training cost, it is not always profitable to upskill at every opportunity. If you are progressing fast through the levels, the additional income (plus severance pay for the previous job) may be less than the training cost of the new job if you then go for a better job a few levels on. You typically need about 100 hours (4 days) to break even. If you've advanced 4 or more levels in 4 days, you may wish you had stayed at the old job until a job two or three income steps above appeared

List of JobsEdit