FirstEnergy employees working as Nuclear Engineer II in US have attributed a compensation and benefits rating of 4.1 out of 5 stars, based on 4 ratings. This is 2% higher than the average of Nuclear Engineer II professionals at FirstEnergy worldwide.
The salary trajectory of a Nuclear Engineer II ranges between locations and employers. The salary starts at $0 per year (estimate) and goes up to $0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Nuclear Engineer II at FirstEnergy is $159,222 per year or $77 per hour, but some professionals have reported earning up to roughly $244,156 per year (90th percentile). The typical pay range is between $128,333 (25th percentile) and $200,029 (75th percentile) annually. This is based on 6 salaries submitted by FirstEnergy Nuclear Engineer II professionals on Glassdoor, as of Jul 2026.
Nuclear Engineer II professionals typically earn between $62 and $96 per hour.
Nuclear Engineer II professionals typically earn between $10,694 and $16,669 monthly.