Key Responsibilities: Establishes and directs a training system and/or conducts classroom and practical instruction to provide technical knowledge for the safe maintenance, repair, and operation of aircraft, aircraft systems, ground equipment, tools, test equipment, stores and facilities, according to established procedures. 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.