Hi there,
Thanks for your post. You have some solid things going for you, profile-wise... respectable GMAT, finance/quant skills, CFA, breadth of experiences, international experiences. Your GPA is low yes and as you said, lesser-known college. There's a small question of whether your experience and industry is almost TOO varied, over a short time... with the mentions of engineering consulting, marketing, supply chain, finance... but I think you can manage that story to focus on the areas that were and will be most important to you and your career. Yes the schools you mentioned are a bit of a reach, especially the first 4 you listed.... not impossible, but you may want to add another 1-2 schools that are slightly less competitive for better chances/more variety, and cut 1-2 of the more competitive ones. For supply chain interests, would recommend looking at Broad, Smeal, Fisher, Tepper for example.
It's good that you are planning ahead; be cognizant of aiming for leadership opportunities and ways to make an impact in your current role over time, and brainstorm from now on when you get a chance for essay ideas!
Keep us posted over time and good luck!