Here's my take on the core classes of a cyberpunk rpg. Not too familiar with the actual Cyberpunk? franchise but how do these sound if we were talking about a game from scratch?
Mercs
Specialise in cybernetic augmentations and weaponry. Will work for anyone who pays well enough. Amongst their ranks include bounty hunters and corporate henchmen. They excel in combat and espionage, but are weaker in technology.
Enforcers
The umbrella of law enforcement agents. They are able to equip many augmentations, and use advanced government technologies and specialised weaponry, alongside advanced espionage gadgets. Unlike mercenaries they are quite proficient in technology, and can often take on hackers. Something of a jack of all trades, but unable to use black market chems or augmentations.
Junkies
The evolution of designer recreational drugs and nanotechnology has given rise to an expanded class of wasters, addicts, and psychonauts. They can use various drugs to enhance their abilities, and become maniacal berserkers. Cybernetic modifications are not uncommon with junkies, often used alongside their chems to gain superhuman lethality and speed in combat, and kill in creative and gruesome ways. Generally, they are less proficient in stealth, hacking, and ranged weaponry.
Cyberpukes
In a word, hackers. In the past few decades, they have become a feared and respected segment of society. They have a technological affinity that "muggles" cannot comprehend, able to bring down key systems, disable security, or rob a bank given the right amount of skill. Moreover, they are valued in combat situations for their ability to wage highly effective electronic warfare. They possess some discretion, allowing them efficient use of espionage skills - it is not uncommon for 'pukes to infiltrate facilities on their own and steal vital information from under the nose of top-level security. They may also hijack robots and cybernetics, and turn them against their original masters. However, when detected they become highly vulnerable as they cannot defend themselves too well.
Which class would you play? Thoughts? Suggestions? Additions?
Mercs
Specialise in cybernetic augmentations and weaponry. Will work for anyone who pays well enough. Amongst their ranks include bounty hunters and corporate henchmen. They excel in combat and espionage, but are weaker in technology.

Enforcers
The umbrella of law enforcement agents. They are able to equip many augmentations, and use advanced government technologies and specialised weaponry, alongside advanced espionage gadgets. Unlike mercenaries they are quite proficient in technology, and can often take on hackers. Something of a jack of all trades, but unable to use black market chems or augmentations.

Junkies
The evolution of designer recreational drugs and nanotechnology has given rise to an expanded class of wasters, addicts, and psychonauts. They can use various drugs to enhance their abilities, and become maniacal berserkers. Cybernetic modifications are not uncommon with junkies, often used alongside their chems to gain superhuman lethality and speed in combat, and kill in creative and gruesome ways. Generally, they are less proficient in stealth, hacking, and ranged weaponry.

Cyberpukes
In a word, hackers. In the past few decades, they have become a feared and respected segment of society. They have a technological affinity that "muggles" cannot comprehend, able to bring down key systems, disable security, or rob a bank given the right amount of skill. Moreover, they are valued in combat situations for their ability to wage highly effective electronic warfare. They possess some discretion, allowing them efficient use of espionage skills - it is not uncommon for 'pukes to infiltrate facilities on their own and steal vital information from under the nose of top-level security. They may also hijack robots and cybernetics, and turn them against their original masters. However, when detected they become highly vulnerable as they cannot defend themselves too well.
Which class would you play? Thoughts? Suggestions? Additions?