Dear Applicant,

I hope you are doing well.

About your question,

To answere Nebosh and you should have some kind of industrial experience to understand the isyllabus.

An engineering background can be helpful help

To get a job as a fresher with Nebosh is not so easy. The Nebosh certificate is highly recognised in abroad (Middle east), so you need some experience without experience they won't hire you, unless you have an amazing luck. Try to gain some experience in Mechanical field for may be  1 uear, it would do you good while preparing for Nebosh and getting job afterwards. If you are interested in pursuing safety field, you could do wonders with the kind of demand for safety officers.

To get a job its gonna be thought so if possible go for saftey Engineering first than try for Nebosh.

Hope this helps