um, not really. Newbros can make decent money salvaging, but it just doesn’t have the same potential for growth that other careers have. I would recommend sticking with a salvaging destroyer, and spend your time training up another career.
Also, someone has started/restarted a salvaging service. You might want to check them out. However, you’ll probably be better off just asking around if you can salvage people’s sites (especially if you are in a player corp). A lot of people don’t bother with salvage (and generic mission loot), and will happily let you keep all of it.