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As of August 01, 2026, the average salary for an Information System Engineer in Missouri is $110,208 per year, which breaks down to an hourly rate of $53.
However, an Information System Engineer's salary can vary significantly. Here’s a look at the typical salary range:
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Information System Engineer Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $119,559 | $9,963 | $2,299 | $57 |
| Average | $110,208 | $9,184 | $2,119 | $53 |
| 25th Percentile | $100,987 | $8,416 | $1,942 | $49 |
PTS Advance - Kansas City, MO
Optimal Inc. - Kansas City, MO
Cuivre River Electric - Troy, MO
ebs Recruiters - St. Charles County, MO
An Information System Engineer'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 an Information System Engineer'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:
| Levels | Salary |
|---|---|
| Software ... Level Information System Engineer | $77,818 |
| Software ... Level Information System Engineer | $95,554 |
| Informati... Level Information System Engineer | $110,848 |
| Software ... Level Information System Engineer | $135,681 |
| Software ... Level Information System Engineer | $155,458 |
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 Information System Engineers. 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:
For Information System Engineer roles, the industry you choose can affect earning potential by as much as 60% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Energy & Utilities sectors offer the strongest compensation, at 40% above the average. In contrast, Information System Engineer positions in Hospitality & Leisure or Telecom typically offer lower base pay, as these industries often view Information System Engineer as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Software & Networking | $154,291 | $74.0 | 40% |
| Energy & Utilities | $126,739 | $61.0 | 15% |
| Aerospace & Defense | $123,433 | $59.0 | 12% |
| Insurance | $119,024 | $57.0 | 8% |
| Biotechnology | $115,718 | $56.0 | 5% |
Understanding how an Information System Engineer'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 | $119,559 | $9,963 | $2,299 | $57 |
| Average | $110,208 | $9,184 | $2,119 | $53 |
| 25th Percentile | $100,987 | $8,416 | $1,942 | $49 |
Ready to take the next step in your career? Browse thousands of current Information System Engineer job openings on our job board. Use the search bar below to find your perfect match.
Boeing
Saint Louis, MO
Boeing | Saint Louis, MO
Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that... more
5 Days Ago
ManTech International
CHANTILLY, VA
ManTech International | CHANTILLY, VA
ManTech International seeks a Senior Cloud Information System Security Engineer to secure mission-critical cloud environments for U.S. defense and intellig... more
5 Days Ago
ManTech International
HUNTSVILLE, AL
ManTech International | HUNTSVILLE, AL
ManTech International seeks a Senior Cloud Information System Security Engineer to secure mission-critical cloud environments for U.S. defense and intellig... more
5 Days Ago
ManTech International
TRIANGLE, VA
ManTech International | TRIANGLE, VA
ManTech International seeks a Senior Cloud Information System Security Engineer to secure mission-critical cloud environments for U.S. defense and intellig... more
5 Days Ago
ManTech International
COLUMBIA, MD
ManTech International | COLUMBIA, MD
ManTech, a leader in providing cutting-edge technologies for national security, seeks an experienced Information System Security Officer (ISSO) to safeguar... more
6 Days Ago
ManTech International
HUNTSVILLE, AL
ManTech International | HUNTSVILLE, AL
ManTech International is seeking a Senior Information System Security Officer to join our Information Technology & Cybersecurity department. In this role, ... more
5 Days Ago
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