None that aren't inherent in the overall staffing marketplace. Modis faces the same challenges that every IT Staffing organization faces. Staffing is not easy...and long-term success requires dedication, hard work, and high moral/ethical standards.
Pro and Con:
Modis appreciates and rewards employees that adhere to it's policies of "customer first"...and "building exceptional connections". Modis also mandates effort, accountability, and professionalism across its entire business.
But, for those not willing to live up to Modis' standards, Modis can be a cold and lonely place.
Modis does not tolerate the fool. At least not for long.