Job ID: 114360 The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 5 year running Top Workplace in the Greater St. Louis area. Job Summary Leonardo DRS Land Systems is seeking a Principal Software Engineer Contractor for our Bridgeton, MO facility. This role will be responsible for the design, development, analysis, testing and debuggin