code: public function getJob($id, $questions=false)
      {
          $queryString = $this->getQuestionsQuery("job?id=$id", $questions);
          return $this->_apiClient->get($queryString);
      }
docs: GET $baseUrl/job?id=$id(?questions=true)
  
  @param   $id         number      The id of the job to retrieve
  @param   $question   boolean     Append the question paramenter to get the
  question info in the job response.
  @return  string      JSON response string from Greenhouse API.
  @throws  GreenhouseAPIResponseException for non-200 responses