If I understand right, you would like to influance on the Google’s snippet appearence at SERP:
In fact, that’s up to Google’s decision how to show it. Normally, as you see, Google takes data for snippet from page’s meta “title” and “description”. In your example the title is " When is it too late to apply for graduate jobs?" and it’s shown in the SERP. Although, the page doen’t have “description”. First of all, I’m sure, it worth to add it. There you can add the brand name “GradHireUp” with other text.
Then, if you’d be considering it worth, you can add the structured data using the JSON+LD