Hi,
SAP PLM is very diversified and huge module in the market.
The overview of SAP PLM for your idea
Some highlights of module's are..
- SAP DMS
- SAP ECM
- SAP Project system
- SAP Plant maintenance
- SAP Quality Management
- SAP EHS
- SAP Customer service and more..
As I told you be perfect in your current module and get more exposure and experience, then you can shift to any other module.
All the Best.
Regards,
Seshagiri