Pros
I worked at NMS for the summer as an intern. Initially, they had a great training program that helped me easily transition into my role. The work is interesting and you definitely feel like you are contributing to a greater good. There is always work to do so you're never really staring at the clock waiting to leave. In fact, there was so much work to do that they ended up hiring me full-time prior to graduation. It's been an overall great experience for me and there's plenty of room for growth.
Cons
NMS needs to continue to brand itself to become more recognizable not only to the forensics community but to the general community as well. I've lived in the Willow Grove area for most of my life and haven't come across NMS until I did a job search.