NETSCOUT employees working as Principal Customer Support Engineer in US have attributed a compensation and benefits rating of 3.2 out of 5 stars, based on 6 ratings. This is 33% lower than the average of Principal Customer Support Engineer professionals at NETSCOUT worldwide.
The salary trajectory of a Principal Customer Support Engineer ranges between locations and employers. The salary starts at $163,908 per year (estimate) and goes up to $320,345 per year (estimate) for the highest level of seniority.
The estimated average salary for a Principal Customer Support Engineer at NETSCOUT is $168,411 per year or $81 per hour, but some professionals have reported earning up to roughly $269,138 per year (90th percentile). The typical pay range is between $132,886 (25th percentile) and $216,461 (75th percentile) annually. This is based on 4 salaries submitted by NETSCOUT Principal Customer Support Engineer professionals on Glassdoor, as of Jul 2026.
Principal Customer Support Engineer professionals typically earn between $64 and $104 per hour.
Principal Customer Support Engineer professionals typically earn between $11,074 and $18,038 monthly.