Senior AI engineer salary: what US job postings pay at senior, staff and principal level
What US AI engineer job postings pay at senior, staff and principal level, how senior pay compares across data roles, and which skills the postings ask for.
What does a senior AI engineer job pay? This answer comes from job postings, not a survey. As of October 28, 2026, the Data Pay Index tracked 13,224 open data and AI postings at 3,302 companies. 3,930 of them are AI engineer postings, 29.7% of the total, which makes AI engineer the largest role the index tracks.
Pay figures below use US postings in USD that list a pay range, seen since Oct 18, 2026, with each posting counted once. The number of postings with pay sits beside every figure.
The short answer
- Senior AI engineer: $200,000 median (322 US postings with pay).
- Staff or lead AI engineer: $235,700 (268), $35,700 above senior.
- Principal AI engineer: $251,520 (50), $51,520 above senior.
- All AI engineer postings: $205,500 (1,206). The all-levels median sits above the senior median because staff and principal titles pull it up.
AI engineer pay by level
| Level (from title) | Median pay (US) | Postings with pay |
|---|---|---|
| Senior | $200,000 | 322 |
| Staff / lead | $235,700 | 268 |
| Principal | $251,520 | 50 |
| Level not stated | $200,000 | 531 |
Too few postings with pay to show a figure: Intern (3), Entry / junior (9), Mid (18), Manager (2), Director+ (3).
Pay is the median of posted range midpoints, annualized. US postings in USD seen since Oct 18, 2026. Data as of October 28, 2026.
Three things stand out:
- The biggest step is senior to staff. Moving from a senior title to a staff or lead title adds $35,700 at the median. Moving on to principal adds another $15,820.
- Most AI engineer postings with pay are senior or above, or don't state a level. Senior, staff and principal titles make up 640 of the 1,206 postings with pay (53.1%), and titles with no level word make up 531 (44.0%). Intern, entry and mid-level titles together account for 30 (2.5%), and manager-and-above titles for the other 5 (0.4%).
- Titles without a level pay the same as senior titles at the median. "AI Engineer" with no level word has a $200,000 median (531), the same as titles that say senior (322).
Senior AI engineer pay vs other senior data roles
Same level, different role. Each figure is the median for postings whose title says senior (or Sr, III or IV).
| Role | Senior median pay (US) | Postings with pay |
|---|---|---|
| ML Engineer | $207,500 | 254 |
| AI Engineer | $200,000 | 322 |
| Data Scientist | $190,000 | 223 |
| Analytics Engineer | $182,500 | 69 |
| Data Engineer | $177,500 | 201 |
| Database Engineer | $145,000 | 51 |
| Data Analyst | $143,100 | 133 |
Too few senior postings with pay to show a figure: Research Scientist (25), Data Architect (17), BI Analyst (14), Data Governance (6).
Data & AI leadership postings have no senior-level row.
At the senior level, ML engineer postings pay $7,500 more at the median than AI engineer postings. The two roles separate further at staff level:
| Level | AI Engineer median (postings with pay) | ML Engineer median (postings with pay) |
|---|---|---|
| Senior | $200,000 (322) | $207,500 (254) |
| Staff / lead | $235,700 (268) | $265,000 (213) |
| Principal | $251,520 (50) | $259,200 (41) |
The staff-level gap is $29,300. In the index, a title counts as AI engineer when it pairs AI, GenAI, LLM, applied AI, agent or prompt with engineer or developer; ML engineer titles are a separate role. See all roles for every role's pay and skills.
What AI engineer postings ask for
Skill demand comes from all 3,930 open AI engineer postings as of October 28, 2026, not only senior ones.
| Skill | Share of AI engineer postings | Postings |
|---|---|---|
| Python | 62.9% | 2,473 |
| LLMs | 57.0% | 2,240 |
| APIs / REST | 51.1% | 2,009 |
| AI agents | 48.9% | 1,921 |
| AWS | 27.3% | 1,071 |
| TypeScript / JavaScript | 26.1% | 1,024 |
| RAG | 26.1% | 1,024 |
| Google Cloud | 23.1% | 909 |
More than half of AI engineer postings mention LLMs, and close to half mention AI agents. Python is the only skill that appears more often. The AI engineer role page lists the top 25.
How to read these figures
- Pay is the median of each posting's posted pay range midpoint, annualized, for US postings in USD seen since Oct 18, 2026. Each posting is counted once.
- Level comes from the job title only. Senior means the title says senior, Sr, III or IV. Staff includes lead titles. Principal includes distinguished and fellow. A title with no level word is "level not stated", not mid-level.
- Postings without a posted range aren't in the pay figures. AI engineer pay comes from 1,206 US postings with posted pay seen since Oct 18, 2026. The 3,930 count is AI engineer postings open on October 28, 2026, so the two numbers cover different sets.
- This is a snapshot of the current market, not a trend. Posting counts are as of October 28, 2026.
For the full method, see Methodology. The raw numbers are in the aggregates CSV. For how skills, role and level interact across all data jobs, see the highest-paying data & AI skills.
FAQ
What is the median senior AI engineer salary?
$200,000, from 322 US senior AI engineer postings with posted pay seen since Oct 18, 2026.
How much do staff AI engineers make?
Staff and lead AI engineer postings have a $235,700 median (268 postings with pay), $35,700 more than senior.
Do AI engineers make more than ML engineers?
Not at senior level in this data. Senior ML engineer postings have a $207,500 median (254) against $200,000 (322) for senior AI engineer postings.
Is there enough data for entry-level or mid-level AI engineer pay?
No. Entry has 9 US postings with pay and mid-level has 18, under the 30-posting minimum for showing a figure.
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