Materials Engineer salary in Missouri
Materials Engineers in Missouri earn a median of $98,860 a year ($47.53 an hour), based on BLS data for 300 workers.
Pay ranges from $65,870 for the lowest-paid 10% to $135,280 for the top 10%. That is 12% lower than the national median of $112,860. Missouri ranks 34th of 45 states for materials engineers pay. There are 0.10 materials engineers per 1,000 jobs here — the job is less common than nationally (location quotient 0.70). The average (mean) salary is $102,030, above the median because a few high earners pull it up.
Pay range for materials engineers in Missouri
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $65,870 | $31.67 |
| 25th percentile | $78,600 | $37.79 |
| Median | $98,860 | $47.53 |
| 75th percentile | $123,310 | $59.28 |
| 90th percentile (top earners) | $135,280 | $65.04 |
| Average (mean) | $102,030 | $49.05 |
Half of materials engineers earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $8,238.33 |
| Semi-monthly (24 a year) | $4,119.17 |
| Biweekly (26 a year) | $3,802.31 |
| Weekly | $1,901.15 |
| Hourly | $47.53 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Materials Engineer salary in cities in Missouri
| Metro area | Median salary | Workers |
|---|---|---|
| St. Louis, MO-IL | $114,670 | 120 |
| Kansas City, MO-KS | $101,230 | 100 |
Highest-paying states for materials engineers
| State | Median salary |
|---|---|
| New Mexico | $165,600 |
| Maryland | $140,640 |
| Washington | $139,840 |
| Delaware | $131,320 |
| Louisiana | $128,670 |
| California | $128,470 |
| Illinois | $126,620 |
| New York | $125,900 |
| Colorado | $124,030 |
| Alaska | $123,360 |
Related jobs in Missouri
| Job | Median salary | Hourly |
|---|---|---|
| Civil Engineer | $92,750 | $44.59 |
| Industrial Engineer | $99,290 | $47.74 |
| Mechanical Engineer | $99,330 | $47.75 |
| Electrical Engineer | $118,670 | $57.06 |
| Engineers, All Other | $102,980 | $49.51 |
| Computer Hardware Engineer | $103,980 | $49.99 |
| Electronics Engineers, Except Computer | $117,630 | $56.55 |
| Aerospace Engineer | $130,680 | $62.83 |
| Environmental Engineer | $98,170 | $47.20 |
| Chemical Engineer | $102,320 | $49.19 |
| Health and Safety Engineers, Except Mining Safety Engineers and Inspectors | $89,820 | $43.18 |
| Bioengineers and Biomedical Engineers | $89,480 | $43.02 |
| Architectural and Civil Drafters | $61,940 | $29.78 |
| Architects, Except Landscape and Naval | $98,490 | $47.35 |
More: Architecture and Engineering Occupations · all salaries in Missouri
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 17-2131. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a materials engineer make in Missouri?
The median salary for materials engineers in Missouri is $98,860 a year, or $47.53 an hour. Pay ranges from $65,870 for the lowest-paid 10% to $135,280 for the top 10%.
How much do the highest-paid materials engineers make in Missouri?
The top 10% of materials engineers in Missouri earn at least $135,280 a year. The top 25% earn $123,310 or more.
What is the starting pay for materials engineers in Missouri?
Entry-level pay (the 10th percentile) is about $65,870 a year, and a quarter of materials engineers earn $78,600 or less.
How many materials engineers work in Missouri?
About 300 materials engineers are employed in Missouri, not counting the self-employed.