Alcoa Employee Directory
MiningPennsylvania, United States10001+ Employees
Alcoa has about 18K employees across 5 continents, most of them in North America. By country, the largest groups are United States Of America (62%), Brazil (14%) and Australia (9%). Administrative and Civil Engineering & Construction make up 34% of the profiles with a known department. Alcoa's workforce spans 40 departments. Alcoa's workforce grew 3% between July 2025 and July 2026.