Salary data is based on the Cape Girardeau, MO-IL metropolitan area and applied to Lee'S Summit using local cost-of-living adjustments.

Materials Engineers Salaries in Lee'S Summit, MO

Average Base Pay

$100,309/yr

7% below national average

Monthly

$8,359

Hourly

$48

Cost Index

Materials Engineers in Lee'S Summit, MO earn an average of $100,309 per year, with most salaries falling between $80,247 and $120,371 depending on experience, employer, and specialization. At 7% below the national average, Lee'S Summit offers a more modest rate for this role, in part reflecting a local cost of living index of 89. For professionals evaluating a move or negotiating an offer, the headline salary is only part of the picture—what matters most is how far that income actually goes once taxes, rent, and daily expenses are factored in. The sections below break that down in full for Lee'S Summit.

Salary Range

The chart below shows the full compensation spectrum for this role, from entry-level to senior positions. The highlighted center bars represent the 25th–75th percentile band where most professionals are paid.

$75K
Low

$100K
Median

$125K
High

25th percentile: $85K75th percentile: $115K

About Materials Engineers

Manufacturing Engineers develop, implement, and improve manufacturing processes that transform raw materials and components into finished products efficiently, safely, and to quality standards. They design and commission production lines, select manufacturing equipment, develop process parameters and work instructions, and troubleshoot production problems. In new product introduction, manufacturing engineers collaborate with product design teams from early development to ensure that product designs are manufacturable—flagging design features that are difficult or costly to produce and proposing design changes that improve producibility. They conduct process validation studies demonstrating that processes consistently produce output within specifications, write manufacturing process documentation, and develop operator training materials. Process improvement is continuous: manufacturing engineers collect and analyze production data, identify sources of scrap, yield loss, and cycle time inefficiency, and implement lean manufacturing improvements including 5S, standardized work, and error-proofing (poka-yoke). In regulated industries such as medical devices or pharmaceuticals, they manage process validation per FDA and ISO requirements.

What Materials Engineers Do

Design and implement manufacturing processes for new or existing products
Select, specify, and commission manufacturing equipment and tooling
Develop process parameters, work instructions, and operator training materials
Conduct process capability studies and manufacturing process validation
Troubleshoot production quality and efficiency problems
Collaborate with product design on design for manufacturability
Lead lean manufacturing improvement projects (5S, kaizen, standard work)
Manage process documentation and engineering change control

Key Skills & Qualifications

Manufacturing process design and optimization
CAD software for fixture and tooling design
Statistical process control (SPC) and process capability analysis
Lean manufacturing tools (5S, Kanban, SMED, poka-yoke)
Design for manufacturability and assembly (DFM/DFA)
Process validation methodology (IQ/OQ/PQ)
PLC and automation fundamentals
Engineering change management and document control

Career Path

Manufacturing Engineer I
Manufacturing Engineer II
Senior Manufacturing Engineer
Lead Manufacturing Engineer / Process Engineering Manager
Director of Manufacturing Engineering

Materials Engineers Market in Lee'S Summit, MO

Salary Competitiveness

Lee'S Summit currently pays 7% below the national median for Materials Engineers. This gap can reflect a lower regional cost base, thinner employer density, or a surplus of qualified candidates relative to open roles—factors worth factoring into any offer negotiation or relocation calculation.

Cost of Living Impact

Lee'S Summit's cost of living runs below the national average, which works in favor of this salary. Essential monthly expenses account for approximately 38% of take-home pay—a ratio that leaves meaningful room for savings, debt reduction, and discretionary spending compared with higher-cost metros.

Effective Purchasing Power

After adjusting for local taxes and cost of living, a Materials Engineers earning $100,309 in Lee'S Summit reaches a strong purchasing-power position. The effective standard of living this income supports is materially higher than the gross number alone implies—a useful data point for professionals comparing offers across metro areas.

vs. National Avg

-7%

Cost Pressure

38%

Purchasing Power

Strong

Take-Home Pay Calculator

Enter any gross salary to see how federal and state taxes affect your actual take-home pay, broken down by year, month, and week. Results use an estimated effective tax rate of 27% based on this location and income level.

Annual Salary

Take-home (73%)Taxes (27%)

Annual Net

$73,226

Monthly

$6,102

Weekly

$1,408

Eff. Tax Rate

27%

A gross salary of $100,309 for a Materials Engineers in Lee'S Summit translates to roughly $6,102 in monthly take-home pay after estimated federal and state taxes. Set against monthly living costs of $2,306—covering housing, food, transportation, utilities, and healthcare—that leaves approximately $3,796 per month in disposable income. That margin, not the gross number, is what determines whether you can comfortably cover rent, build savings, and afford discretionary spending in Lee'S Summit's current market.

How far does this salary go in Lee'S Summit?

Cost of Living in Lee'S Summit

Estimated monthly expenses for a single person in Lee'S Summit, benchmarked against US regional price indices for housing, food, transportation, utilities, and healthcare.

Cost Index

Below Avg — US average is 100. Based on a single person (1-bed apartment).

🏠Housing / Rent$1,326/mo

🍔Food & Groceries$442/mo

🚗Transportation$120/mo

💡Utilities$155/mo

🏥Healthcare$263/mo

Monthly$2,306

Annual$27,672

Disposable Income$3,796

Financial Reality Check

This section compares estimated monthly take-home pay against typical living costs in Lee'S Summit to show your real disposable income—the amount remaining after essential bills are paid each month.

Monthly Take-Home

$6,102

Living Costs

$2,306

Disposable

$3,796

Cost Index

Lifestyle

Comfortable

With a monthly take-home of $6,102, your estimated living costs in Lee'S Summit are $2,306 ($27,672/yr). This leaves $3,796 per month in disposable income, indicating a comfortable standard of living. Lee'S Summit's cost of living is 11% below the national average.

Overall, a Materials Engineers earning $100,309 in Lee'S Summit falls into a comfortable lifestyle tier and has meaningful room to save, invest, and absorb unexpected expenses without financial stress. With a cost index of 89, Lee'S Summit is 11% more affordable than the national average, which extends your purchasing power. Regardless of tier, prioritizing retirement contributions, an emergency fund of three to six months' expenses, and incremental debt reduction will yield the greatest long-term financial stability—especially as living costs in Lee'S Summit continue to evolve.