Best Profession, Boss and Business Partner for Gemini Sign Best Profession for Gemini: Accountants, Clerks, Salesmen, School Teachers, Photographers, Civil or Mech, Journalist, Research Jobs, Judges, Engineers is the Best Profession for Gemini Sun Sign. Best Boss for Gemini : Aquarius is the best boss for Gemini Sun Sign Business Partner for Gemini : Libra is the Best Business Partner for Gemini Sun Sign. Best Profession, Boss and Business Partner for Gemini Sign