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Senior Infrastructure Engineers at high-growth companies earn $160K–$209K. Median: $193K. Based on 76 public job postings (2025–2026). US DOL certified wage filings (FY2025): $150K median (▲ +20% since 2019).
Median: $193K · Based on 76 public job postings · Updated October 23, 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.
Typical experience required: 5–7 years.
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 $150K for Senior Infrastructure Engineer roles, ranging $130K–$189K, across 74 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 pay is $193K, with a typical range of $160K–$209K, based on 76 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 the midpoint of each posting's advertised USD salary range, aggregated from 76 public job postings (2025–2026). The range shown is the 25th–75th percentile; the median is the 50th percentile. Equity is separate and not included; where a posting's range reflects on-target earnings (OTE) for commission roles, that is included in the midpoint. Roles require at least 15 postings to be published. Last refreshed October 23, 2026.
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