question on words

[black eyes]

Are there any differences among the words :career,profession,occupation,vocation and employment?

[Tdol]

To me:
Career- an individual's path through their working life, generally involving serious jobs
Profession- often used for jobs that have specific entry requirements, like doctors, lawyers, accountant, etc, and professional codes of conduct, etc
Occupation- any work, often used in forms
Vocation- a job like a priest which requires a degree of devotion