L3Harris employees working as System Integration/ Test Engineer in US have attributed a compensation and benefits rating of 4.6 out of 5 stars, based on 10 ratings. This is in line with the average of System Integration/ Test Engineer professionals at L3Harris worldwide.
The salary trajectory of a System Integration/ Test Engineer ranges between locations and employers. The salary starts at $132,891 per year (estimate) and goes up to $269,936 per year (estimate) for the highest level of seniority.
The estimated average salary for a System Integration/ Test Engineer at L3Harris is $142,134 per year or $68 per hour, but some professionals have reported earning up to roughly $225,163 per year (90th percentile). The typical pay range is between $112,323 (25th percentile) and $181,610 (75th percentile) annually. This is based on 13 salaries submitted by L3Harris System Integration/ Test Engineer professionals on Glassdoor, as of Jul 2026.
System Integration/ Test Engineer professionals typically earn between $54 and $87 per hour.
System Integration/ Test Engineer professionals typically earn between $9,360 and $15,134 monthly.