Note: NOT compatible with Far Harbor DLC, read stickied post for alternatives.

Adjusts Perk levels requirements to what I find more reasonable without completely removing level requirements all together.  Max level stuff should be around 30 which is about when my characters are late game.

Also, adjusted the pickpocket perk to have higher percentages within the first few ranks and left the last rank untouched.

The essential perks I made linear meaning you can start to max them from the get go, because everyone usually takes them and delaying them is kinda silly.
 
There's some other non-essential skills that are linear as well because in my opinion they're just fluff. 

All perks still require the appropriate SPECIAL level.

This is my first mod.  Special thanks goes to quantumbutterfly for showing me how to mod, he has a detailed and simple explanation in his post - Here

This mod was created using FO4Edit

If you have FO4 modding enabled, put the .esp in your FO4 Data folder, make sure it's enabled, and enjoy.  I put this in an existing game that I had perks assigned and no issues so far but as always backup your saves just in case.

If you like this mod please endorse, if not please let me know why.  I would love to hear what you think in any case.  Thanks!

Assuming you already have the first rank,
the next level requirements are as follows:

Strength
========
Iron Fist -         4 8 23 30
Big Leagues -    4 8 23 30
Armorer -          7 14 28
Blacksmith -    14 21
Heavy Gunner - 5 10 23 30
Strong Back -    5 10 15
Steady Aim -     5
Basher -            5 10 22
Rooted -          15 30
Pain Train -     12 25

Perception
==========
Pickpocket -     6 9 20 (Also adjusted % early on 30 60 85 100)
Rifleman -        5 10 23 30
Locksmith -      1 2 3
Demo Expert -  5 10 20
Nightperson -  12
Refractor -      11 15 22 30
Sniper -            5 13
Penetrator -    22
Concentrated Fire - Unchanged

Endurance
=========
Toughness -                   5 18 23 30
Lead Belly -                    6 12
Life Giver -                    8 15
Chem Resistant -          10
Aquaperson -                15
Rad Resistant -              9 13
Adamantium Skeleton - 13 20
Cannibal -            Unchanged
Ghoulish -                     12 24
Solar Powered -             10 15

Charisma
========
Cap Collector -                   1 2
Lady Killer / Black Widow - 7 15
Lone Wanderer -              10 15
Attack Dog -                      9 15
Animal Friend -                 12 28
Local Leader -                    1
Party Person -                    7 16
Inspirational -                    1 2
Wasteland Whisperer -     12 18
Intimidation -                  12 18

Intelligence
============
Medic -           3 10 15
Gun nut -        7 13 25
Hacker -          1 2 3
Scrapper -       1
Science -         1 10 22
Chemist -        5 10 20
Robot Expert - 5 10
N. Physicist -   9 15
Nerd Rage -    15 25

Agility
=======
Gunslinger -            5 10 23 30
Commando -           5 10 15 30
Sneak -                   1 5 10 15
Mr. Sandman -        5 15
Action boy / girl -  10
Moving Target -     12 22
Ninja -                   16 28
Quick Hands           14
Blitz -                     15
Gunfu -                   13 25

Luck
====
Fortune Finder -          1 2 3
Scrounger -                 1 5 10
Bloody Mess -              4 15 22
M. Stranger -            12 20
Idiot Savant -             5 12
Better crits -             15 28
Crit banker -             17 25
Grim Reaper Sprint - 10 23
Gold Leaf Clover -       5 15 24
Ricochet -                 15 30

My mods:
========
Jef's Acid
Jef's Adjusted Perk Levels
Jef's Aluminum
Jef's Ballistic Fiber
Jef's Dirty Water
Jef's Fiberglass
Jef's Fiber Optics
Jef's Grenade Mat Cost Adjustments
Jef's Syringer Ammo