Quantum Computing Researcher.
St. Louis.
$153,000
median salary, 10% below the national average
$113,000 to $203,000. Last updated April 2026.
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Data points to own the conversation.
The median Quantum Computing Researcher salary in St. Louis is $153,000, 10% below the national average. Entry level starts near $113,000. Experienced professionals push past $203,000. St. That spread is your negotiation window.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $138,000. 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)
$130,000
to $161,000
Senior (6-9 yrs)
$168,000
to $199,000
Lead (10+ yrs)
$191,000
to $237,000
Salary trend
+4% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $45,000 to the total package.
Base
$153,000
Equity
$26,000
Bonus
$16,000
Signing
$3,000
Estimated total: $198,000
How St. Louis compares
St. Louis, MO
$153,000
Cost of living: 10% below average
National Average
$170,000
St. Louis is $17,000 below
Quantum Computing Researcher salary by city
Salary by role in St. Louis
What you should know
If you are interviewing for Quantum Computing Researcher roles in St. Louis, here is what you are walking into. St. Louis offers one of the most affordable major metro areas in the country, with a strong base in healthcare, financial services, and manufacturing. The region's anchor employers include Boeing, Centene, and Washington University's medical campus. A growing biotech and plant sciences corridor centered on the Cortex Innovation District is attracting new investment and talent. A PhD in quantum physics, computer science, or mathematics is effectively required for top-tier compensation. Researchers with published work in error correction, quantum algorithms, or superconducting qubit design earn the highest salaries. Corporate labs at IBM, Google, and Amazon compete aggressively for a talent pool of under 5,000 globally.
Postdoctoral researchers begin at $90,000 to $120,000, moving to research scientist at $125,000 to $225,000. Senior research scientists earn $230,000 to $300,000, while principal investigators and lab directors at corporate research divisions command $320,000 to $450,000 with substantial equity. In St. Louis, 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. RSUs at quantum-focused divisions of major tech companies add $60,000 to $150,000 annually. Signing bonuses of $30,000 to $80,000 reflect the extreme scarcity of qualified candidates, and relocation packages are generous. And on the tax side: missouri's top income tax rate is about 4.8%, and St. Louis City adds a 1% earnings tax. The low base cost of living means your after tax salary still stretches further than in most metros. When someone quotes you $153,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Emphasize your willingness to work in person at Cortex or the BJC campus. St. Louis employers offer higher packages for candidates who commit to the local innovation hubs. The range for Quantum Computing Researchers in St. Louis runs from $113,000 to $203,000. 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
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- A Platform Engineer in St. Louis earns $154,000 (1% more)
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Common questions.
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