System Integration and Test Engineer 3 Salary in Wilton, CT

12 certified H-1B filings

According to TheRealSalaries.com analysis of official US Department of Labor filings (October 2024 - December 2025), the average H-1B salary for System Integration and Test Engineer 3 in Wilton is $97,524 — 20% below the national median of $121,514.

Section 1
$97,524
Average
$58,514
Min Est.
$175,543
Max Est.
12
Filings

Top Employers for System Integration and Test Engineer 3 in Wilton

CompanyAvg. SalaryFilings
ASML US, LLC $97,524 12
Section 2
Section 3
Source: US Department of Labor LCA Disclosure Data. Updated: Q1 FY2025.