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As of August 01, 2026, the average salary for a Middleware Application Engineer III in Missouri is $121,200 per year, which breaks down to an hourly rate of $58.
However, a Middleware Application Engineer III's salary can vary significantly. Here’s a look at the typical salary range:
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Middleware Application Engineer III Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $128,600 | $10,717 | $2,473 | $62 |
| Average | $121,200 | $10,100 | $2,331 | $58 |
| 25th Percentile | $113,400 | $9,450 | $2,181 | $55 |
Kaiser Permanente - COUNTRY PARK ACRES, NC
Altamira Material Solutions - JERSEY VILLAGE, TX
Marriott International, Inc - PFLUGERVILLE, TX
Marriott International, Inc - UHLAND, TX
A Middleware Application Engineer III's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location, and company size can directly affect your earning potential.
Experience is a primary driver of a Middleware Application Engineer III's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Middleware Application Engineer II | 2-4 years | $105,506 |
| Middleware Application Engineer III | 4-7 years | $121,163 |
| Middleware Application Engineer IV | 7+ years | $135,327 |
| Middleware Application Engineer V | 7-10 years | $150,895 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Middleware Application Engineer IIIs. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
Middleware Application Engineer III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $135,676. While startup companies pay approximate $114,779.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $114,779 |
| Growth Stage | 51~500 | $121,392 |
| Established | 501~5000 | $131,020 |
| Enterprise | 5000+ | $135,676 |
For Middleware Application Engineer III roles, the industry you choose can affect earning potential by as much as 50% (the gap between the highest and lowest paying industries). Data shows that the Retail & Wholesale and Construction sectors offer the strongest compensation, at 25% above the average. In contrast, Middleware Application Engineer positions in Software & Networking or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Middleware Application Engineer III as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Retail & Wholesale | $151,500 | $73.0 | 25% |
| Construction | $145,440 | $70.0 | 20% |
| Healthcare | $139,380 | $67.0 | 15% |
| Aerospace & Defense | $135,744 | $65.0 | 12% |
| Media | $133,320 | $64.0 | 10% |
Understanding how a Middleware Application Engineer III's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $128,600 | $10,717 | $2,473 | $62 |
| Average | $121,200 | $10,100 | $2,331 | $58 |
| 25th Percentile | $113,400 | $9,450 | $2,181 | $55 |
For a Middleware Application Engineer III, the most direct path to higher earnings is advancing to the Middleware Application Engineer IV role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $135,400 - a projected growth of 12% over your current level.
Ready to take the next step in your career? Browse thousands of current Middleware Application Engineer III job openings on our job board. Use the search bar below to find your perfect match.
Marriott International, Inc
BRUSHY CREEK, TX
Marriott International, Inc | BRUSHY CREEK, TX
Additional Information Overnight shift preferred Job Number 26096958 Job Category Engineering & Facilities Location 200 Lavaca St, Austin, Texas, United St... more
7 Days Ago
Marriott International, Inc
CIRCLEVILLE, TX
Marriott International, Inc | CIRCLEVILLE, TX
Additional Information Overnight shift preferred Job Number 26096958 Job Category Engineering & Facilities Location 200 Lavaca St, Austin, Texas, United St... more
7 Days Ago
ManTech International
HARMANS, MD
ManTech International | HARMANS, MD
ManTech International seeks an Application Security Engineer to protect mission-critical systems for U.S. defense, intelligence, and federal customers. In ... more
10 Days Ago
Powell Industries
TRAMMELLS, TX
Powell Industries | TRAMMELLS, TX
Powell Industries, Inc., a leader in electrical energy management and control systems, seeks a Senior Applications Engineer for our Automation Estimating d... more
10 Days Ago
Marriott
ATLANTA, GA
Marriott | ATLANTA, GA
Marriott International is seeking a seasoned Engineer III to join our Engineering & Maintenance team, supporting our expansive portfolio of over 8,000 prop... more
8 Days Ago
Waste Management
PORTLAND, OR
Waste Management | PORTLAND, OR
Waste Management, Inc., a leader in environmental solutions, is seeking a highly skilled Engineer III to join our Engineering & Maintenance department. At ... more
14 Days Ago
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