AI Knowledge Engineer.
Boulder.
$152,000
median salary, 10% above the national average
$116,000 to $193,000. Last updated April 2026.
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Data points to own the conversation.
The median AI Knowledge Engineer salary in Boulder is $152,000, 10% above the national average. Entry level starts near $116,000. Experienced professionals push past $193,000. Boulder is one of America's most concentrated startup hubs per capita, with a strong presence in aerospace, natural products, and technology. That spread is your negotiation window.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $137,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$99,000
to $122,000
Mid (3-5 yrs)
$129,000
to $160,000
Senior (6-9 yrs)
$167,000
to $198,000
Lead (10+ yrs)
$190,000
to $236,000
Salary trend
+8% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $72,000 to the total package.
Base
$152,000
Equity
$44,000
Bonus
$19,000
Signing
$9,000
Estimated total: $224,000
How Boulder compares
Boulder, CO
$152,000
Cost of living: 15% above average
National Average
$138,000
Boulder is $14,000 above
AI Knowledge Engineer salary by city
Salary by role in Boulder
What you should know
Before you negotiate a AI Knowledge Engineer offer in Boulder, understand the terrain. Boulder is one of America's most concentrated startup hubs per capita, with a strong presence in aerospace, natural products, and technology. The University of Colorado and national labs like NIST and NOAA drive research employment. Outdoor lifestyle attracts top talent willing to accept slightly lower salaries. Compensation reflects expertise in designing knowledge representation systems that enhance AI reasoning. Engineers who can build ontologies, knowledge graphs, and structured data pipelines that improve LLM accuracy earn premiums. Experience combining symbolic AI approaches with neural methods is a rare and valued skill. Domain expertise in specific knowledge domains adds 10% to 15%.
Junior knowledge engineers start at $90,000 to $110,000. Mid-level engineers building production knowledge graph systems reach $130,000 to $155,000. Senior engineers designing enterprise knowledge architectures earn $165,000 to $200,000. Directors of AI knowledge systems can reach $220,000 to $270,000 in total compensation. In Boulder, cost of living sits near the national average, so the numbers you see are roughly what you keep.
Base salary is not the full picture. Equity at enterprise AI companies adds $15,000 to $55,000 annually. Bonuses of 10% to 15% are standard. Benefits include conference attendance at knowledge management and AI events, and research collaboration opportunities with academic partners. And on the tax side: colorado has a flat 4.4% state income tax. Boulder has no additional city income tax. The moderate rate combined with high quality of life makes it competitive despite higher housing costs. When someone quotes you $152,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Reference the startup density. Boulder employers compete fiercely for talent and often offer equity packages that rival larger metros. Negotiate total compensation, not just base. The range for AI Knowledge Engineers in Boulder runs from $116,000 to $193,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: SEC filings, H-1B LCA (DOL), BLS OES, 50+ job posting platforms. COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified April 8, 2026. Full methodology
Considering a related role?
- A AI Manufacturing Engineer in Boulder earns $153,000 (1% more)
- The highest-paying role in Boulder is Distinguished Engineer at $368,000
Common questions.
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