The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions. Preferred Qualifications: Skills related to statics, dynamics, fluids, thermodynamics, rocket propulsion, computer skills/programming (MATLAB, FORTRAN, Solid Modeling, Excel) are all desirable.