State secretary (Swedish: statssekreterare) is the title of the senior political appointee, second in rank to the cabinet minister (Swedish: Statsråd) in charge of the ministry.
Unlike ministers, state secretaries are not members of the government.
Each cabinet minister is appointed a state secretary to help with administrative duties.
For historical reasons, the state secretary in the Ministry for Foreign Affairs has another title (Swedish: kabinettssekreterare, in English literally "cabinet secretary").
State secretaries tend to, more often than ministers, hail from a fixed civil servant background or a professional background relevant to the area of responsibility of their ministry.