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Senior Infrastructure Engineers at high-growth companies earn $205K–$250K. Median: $229K. Based on 98 public job postings (2025–2026). US DOL certified wage filings (FY2025): $161K median.
Median: $229K · Based on 98 public job postings · Updated June 10, 2026
This Senior Infrastructure Engineer salary benchmark is built from public job postings at high-growth and AI-native companies — no private placement data. Figures reflect base salary and are refreshed as new postings are collected.
Senior Infrastructure Engineers are engineers who design, build, and operate the core software systems. This benchmark reflects Senior-level base compensation at high-growth and AI-native companies.
For corroboration, U.S. Department of Labor certified wage filings (FY2025) show a median of $161K for Senior Infrastructure Engineer roles, ranging $150K–$175K, across 10 filings. This is reported separately from — never blended with — the job-posting median above.
What is the average Senior Infrastructure Engineer salary at an AI startup?
The median base salary is $229K, with a typical range of $205K–$250K, based on 98 public job postings collected in 2025–2026.
Where does this salary data come from?
It is aggregated from public job postings on company career pages — no private placement or client data. We require a minimum of 15 postings per role.
Figures are USD base salary aggregated from 98 public job postings (2025–2026). The range shown is the 25th–75th percentile; the median is the 50th percentile. Roles require at least 15 postings to be published. Last refreshed June 10, 2026.
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