Creating a basic salvager alt that can fly a Noctis with tractor beam and salvager will take a little more than 2 days without any remaps. With ORE Industrial skill at level III this alt will have a 56km tractor beam range in a Noctis and with Salvager III it can salvage almost all normal high-sec missions, to salvage more advanced wrecks you can add rigs. If you want more range on your tractor beams you can train ORE Industrial to levels IV or V.
A quick way to make money as a newbro starting out is Salvaging. Requires minimal skilling, can make more money per hour than ratting in a VNI at the cost of having to be much more active.
Total time: 2 days, 1 hour, 1 minute, 40 seconds
I do not recommend this unless you literally have nothing else to do.
Remap 1 : Intelligence 27 / Memory 21 / Perception, Willpower and Charisma 17
Remap 2: Perception 27 / Willpower 21 / Intelligence, Charisma and Memory 17
Total time: 1 day, 15 hours, 13 minutes, 20 seconds