<human>: Condense the text into a few key points

I graduated back in June of 2015 and after a few months working as an administrative assistant for a real estate company, an acquaintance of my mom's said he knew someone in my related field (healthcare) that may have a job for me. He acted as a mediator between me and my now boss.

So September rolled around and I was interviewed, I had a lot of the skills they were looking for and I was enthusiastic about starting my first "adult" 9-5 job. They pay is good, I enjoy the location and a lot of my coworkers are nice, but around November, I started to recognize that this job isn't really for me.

The company itself works in the pharmaceutical industry, my job is more on the marketing and advertising side. I really really hate what I'm doing most of the time. I've only worked here for 6 months, but each day I contemplate quitting. There isn't "room for growth" in this company, most people who worked here go to bigger pharma companies. 

I've looked for other jobs and applied, and I've had some interviews.  

I feel guilty since they were looking for someone for a more permanent position (2 years ish), but I can't even see myself staying here for that long. When I first started, I did, but now... not so much.
<bot>: Should I quit my new job now because I can't stand what I'm doing, or just wait it out until I receive a job offer?