Pros
I have been working at Cummins full-time as an engineer for more than 6 years. The company seems to value diversity.
Cons
Forced ranking is the biggest weakness in this company which feeds the every 3-4 year layoff cycle. Layoffs target experienced employees with typically 5 or more years of experience. The longer one stays in the company, the longer he/she is expected to be laid off. The lack of experienced engineers is a direct consequence of this forced lay off which in turn impacts the productivity of the engineering groups. Another area of concern is the weak and corrupt leadership that is solely driven by political gains over actual work. Management has unrealistic expectations from engineers while there is no training/development plan whatsoever to help them reach even close to those expectations. Favoritism is rampant within organizations and the HR department seems to turn a blind eye to management's unethical behavior. The corporate management is focused on stockholders and not employees. This company is at best an option for college graduates to get a foot in the door but I would not recommend it as a place to build a career.