I can’t speak to LinkedIn specifically but I’ve seen NOC roles basically go one of two ways: SRE or HelpDesk/SysAdmin. If SRE, yes you will absolutely be writing and working with code to maintain infrastructure and systems - I would assume LinkedIn as a modern tech company likely falls into this category. The latter (I’ve seen at MSPs, financial institutions and media companies) act at initial POC to identify, document, track and escalate issues.
I can’t speak to LinkedIn specifically but I’ve seen NOC roles basically go one of two ways: SRE or HelpDesk/SysAdmin. If SRE, yes you will absolutely be writing and working with code to maintain infrastructure and systems - I would assume LinkedIn as a modern tech company likely falls into this category. The latter (I’ve seen at MSPs, financial institutions and media companies) act at initial POC to identify, document, track and escalate issues.