Hello aspirant,
You can apply for a job in India as well as abroad. To apply for jobs outside will take more effort and is the process is quite long. To apply for jobs in India you need to qualify for the exam conducted by an Indian Dietician Association.
On passing this exam you will be qualified as a Registered Dietician. Also, you need to have a 6-months internship as a dietician or a nutritionist to be eligible for the above-mentioned entrance exam.
If you're looking to apply to any specific country outside please mention it in the comments section, so that I can answer you accordingly.
I hope this information helps!
Thank you!
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