The salary trajectory of a a Network Security Engineer ranges between locations and employers. The salary starts at $71,000 per year (estimate) and goes up to $71,000 per year (estimate) for the highest level of seniority.
The estimated average salary for a Network Security Engineer at STMicroelectronics is $5,500 per year or $3 per hour, but some professionals have reported earning up to roughly $37,583 per year (90th percentile). The typical pay range is between $4,383 (25th percentile) and $7,958 (75th percentile) annually. This is based on 2 salaries submitted by STMicroelectronics Network Security Engineer professionals on Glassdoor, as of Jul 2026.