> Most jobs without clearance don't even have "threat assessment coordinaror"

The title may vary from place to place but all companies have people filling this role, even if you've never met them.

Normally falls somewhere under a team like Global Intelligence, Workplace Security, Business Continuity, etc.

No, most places do not have Global Intelligence, Workplace Security positions. Business Continuity is most often a IT business function ...

Companies that employ software engineers likely are divided into those that have that role and those that don't have it yet.