In PBC I have change my career Network/Server administrator to SAP Basis Administrator.

Start with Authorization matrix , SAP EHP installation client copy, system refresh dump checking system monitor ,etc

Star HEC and S4hana cloud implementation with SAML2 SSO ,IAS , IDP integration with SAP Analytic Cloud , Success Factor etc, other sap cloud product

Fiori Configuration & Administration (Odata Service , Custom Catalog , Alias)
 SAP Monitor system performance and logs
 SAP Solution Manager installation & Configuration 7.2
 SAP BOBJ Installation & Configuration with SAP LUMIRA
 SAP Kernel Upgrade. TMS administration, Client Copy
 Add Fiori Services and Role & SAP Fiori Frontend server installation and integration
 Installation SAP HANA DB , Application server,
 EHP Upgrade , S4Hana update, SUM (Software update Manager)
 SAP Web Dispatcher installation and live multiple system
 SMTP Configuration for Email
 SAP BACKBONE,CLIENT COPIES,SUPPORT PACKAGES & ADD ON, SAP NOTES
 TMS Configuration ABAP Connection
 Update SAP Kernel Patches, SPAM/SAINT
 Upgrade Fiori Front End server
 SAP Business Object installation DSN DB Connection on Microsoft & Linux
 ECC With MAXDB & SYBAS
 S4/HANA With HANA 1.0 & 2.0
 HANA REPLICATION
 SOLUTION MANAGER 7.2 SPS 10 & 11
 SAP FIORI (HUB & EMBEDDED)
 SAP SECURITY; ROLES,AUTHORIZ ATION,PROFILE GENERATOR,OBJET
 SAP Ariba Integration With SAP ECC and S4/HANA
 SAP On premises integration with Oracle Cloud via OIC
 SAP BACKBONE,CLIENT COPIES,SUPPORT PACKAGES & ADD ON, SAP NOTES
 WILLY INTROSCOPE, DIAGNOSTIC AGENT & EARLY WATCH REPORT