The CD Projekt Red site has a trio of interesting job postings, two of which are associated with Cyberpunk 2077. The company is seeking both a network programmer and a senior technology programmer. The caveat is that they postings do not definitively state that multiplayer is the target project. However, they do ask for candidates with previous experience in multiplayer shooters.
Network Programmer tagged in Cyberpunk 2077:
DAILY RESPONSIBILITIES IN A NUTSHELL
- Designing and implementing network layer of the Red Engine.
- Helping in design and implementation of multiplayer changes to existing systems.
- Participating in shaping the future of the Red Engine.
During E3, CDPR revealed that, while single player is the primary focus for the development team, multiplayer was something that might show up in the game at some point post-launch.
A separate posting not immediately attributed to Cyberpunk 2077 is for a multiplayer designer.
Read more at the links above.
What would multiplayer in Cyberpunk 2077 look like to you?