Updated
Northrop Grumman Principal Engineers earn $110,000 annually, or $53 per hour, which is 7% higher than the national average for all Principal Engineers at $103,000 annually and 50% higher than the national salary average for all working Americans. The highest paid Principal Engineers work for Micron Technology at $214,000 annually and the lowest paid Principal Engineers work for National Transmission at $25,000 annually.
The salary for Principal Engineer at Northrop Grumman is $118,000 annually.
Micron Technology pays the highest salary for the Principal Engineer position at $214,000 annually.
National Transmission pays the lowest salary for the Principal Engineer position at $25,000 annually.
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