Updated
Northrop Grumman Trades Helpers earn $28,000 annually, or $13 per hour, which is 19% lower than the national average for all Trades Helpers at $34,000 annually and 81% lower than the national salary average for all working Americans.
The salary for Trades Helper at Northrop Grumman is $28,000 annually.
Northrop Grumman pays the highest salary for the Trades Helper position at $28,000 annually.
Northrop Grumman pays the lowest salary for the Trades Helper position at $28,000 annually.
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