וְהָאִ֥ישׁ יָרָבְעָ֖ם גִּבּ֣וֹר חָ֑יִל וַיַּ֨רְא שְׁלֹמֹ֜ה אֶת־הַנַּ֗עַר כִּֽי־עֹשֵׂ֤ה מְלָאכָה֙ ה֔וּא וַיַּפְקֵ֣ד אֹת֔וֹ לְכָל־סֵ֖בֶל בֵּ֥ית יוֹסֵֽף׃ (ס)
And the man Jeroboam was a mighty man of valour; and Solomon saw the young man that he was industrious, and he gave him charge over all the labour of the house of Joseph.
Read midrashic interpretation of I Kings 11:28: and classical rabbinic exegesis.