That “Day in the Life” document is interesting, and certainly persuasive, though it strikes me that it is more oriented at encouraging public perception of the legitimacy and necessity of the agency and its activities. One comes away from it with the perception that there is a place for this agency in my nation’s budget and plans, though not necessarily a place for me in that agency.
With respect to the subject matter of this thread, the ideal would be materials that allow a potential recruit to imagine themselves working in such a place, or at least imagine there might be a spot for what they can bring to the table. It doesn’t necessarily have to make the jobs sexy, dynamic, or stellar. All it really has to do is convince the grad that what they studied, spent large sums of money on, and find interesting, can actually translate into a valid and fairly compensated job serving the public interest.