Materials Scientist.
Louisville.
$84,000
median salary, 14% below the national average
$65,000 to $109,000. Last updated April 2026.
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Data points to own the conversation.
Louisville is 12% cheaper than the national average. For Materials Scientists, that shakes out to a median of $84,000, with the full range spanning $65,000 to $109,000. Industry sector and degree level create the widest pay gaps. Know the range before you walk in.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $75,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$55,000
to $67,000
Mid (3-5 yrs)
$71,000
to $88,000
Senior (6-9 yrs)
$92,000
to $109,000
Lead (10+ yrs)
$105,000
to $130,000
Salary trend
+6% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $19,000 to the total package.
Base
$84,000
Equity
$10,000
Bonus
$7,000
Signing
$2,000
Estimated total: $103,000
How Louisville compares
Louisville, KY
$84,000
Cost of living: 12% below average
National Average
$98,000
Louisville is $14,000 below
Materials Scientist salary by city
Salary by role in Louisville
What you should know
The Materials Scientist landscape in Louisville is not what most salary sites will tell you. Louisville is home to UPS Worldport, the world's largest automated package handling facility, making it a logistics and supply chain powerhouse. The city also has strong healthcare and bourbon distillery industries. Its central location and affordable cost of living make it attractive for distribution and operations roles. Industry sector and degree level create the widest pay gaps. PhD holders in semiconductor, battery, or advanced composites research earn 25 to 40% more than those with bachelor's degrees. National lab and defense roles add clearance premiums. Expertise in characterization techniques like electron microscopy and spectroscopy boosts marketability.
Entry-level materials scientists start at $76,000 to $88,000 with a master's degree. Senior scientists earn $98,000 to $128,000 after five to eight years. Research directors and principal scientists reach $135,000 to $180,000, with fellows at top labs exceeding $200,000. In Louisville, your dollars stretch further. Cost of living runs 12% below the national average, which means even a median salary buys a stronger lifestyle.
Base salary is not the full picture. Corporate R&D labs offer bonuses of 8 to 15% and patent bonuses of $2,000 to $5,000 per filing. National labs provide federal benefits, pension contributions, and relocation packages. Semiconductor firms add equity grants worth $10,000 to $35,000 annually. And on the tax side: kentucky has a flat 4% state income tax. Louisville has an occupational tax of about 2.2%. The combined rate is moderate, and the low cost of living offsets the local tax. When someone quotes you $84,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Leverage UPS and the logistics corridor when negotiating. Supply chain and operations professionals command premiums in Louisville's distribution heavy economy. The range for Materials Scientists in Louisville runs from $65,000 to $109,000. 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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Common questions.
Materials Scientist salary in other cities
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