has_many :organizations, :through => :jobs
has_many :jobs, dependent: :destroy

has_many :users, :through => :jobs
has_many :jobs, dependent: :destroy

belongs_to :organization, :foreign_key => :organization_id
belongs_to :user, :foreign_key => :user_id

includes(:jobs).where(jobs: { :user_id => current_user.id, :role => ["management", "admin"] }