The work of Core Tech is deeply technical and the company depends on it (like architecting new products for Claude to reach users, model inference, capacity planning, building reliable systems, and the security that protects all of it) but most employees rarely see this work directly…unless something goes wrong. The best people in this role operate like advisors who embed themselves deeply in the orgs they support, earn a seat at the leadership table, write on behalf of executives, and see around corners, anticipating what the organization will need to hear before anyone asks for it.