System Development Engineer Iii Salary in Seattle, WA

21 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 Development Engineer Iii in Seattle is $166,205 — 37% above the national median of $121,514.

Section 1
$166,205
Average
$99,722
Min Est.
$299,168
Max Est.
21
Filings

Top Employers for System Development Engineer Iii in Seattle

CompanyAvg. SalaryFilings
Amazon.com Services LLC $165,748 13
AMAZON WEB SERVICES, INC. $169,484 3
Amazon Data Services, Inc $174,431 2
AMAZON DEVELOPMENT CENTER U.S., INC. $151,580 2
Section 2
Section 3
Source: US Department of Labor LCA Disclosure Data. Updated: Q1 FY2025.