Know your market value with insights across roles — from individual contributors to executive pay and overall company compensation trends.
Access a suite of powerful calculators to make data-driven career decisions.
Automate pay cycles, manage job architectures, and ensure pay equity with AI-powered compensation platforms.
Access validated salary benchmarks, labor market trends, and minimum wage data to stay competitive.
Participate in and purchase industry-specific salary surveys to obtain the most accurate, peer-reported pay data.
As of August 01, 2026, the average salary for a Principal Security Engineer in Missouri is $123,373 per year, which breaks down to an hourly rate of $59.
However, a Principal Security Engineer's salary can vary significantly. Here’s a look at the typical salary range:
Compensation Planning
Develop a Job Description
Pay Equity
2026 Compensation Trend
AI-Powered HR
AI Onboarding
Principal Security Engineer Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $131,423 | $10,952 | $2,527 | $63 |
| Average | $123,373 | $10,281 | $2,373 | $59 |
| 25th Percentile | $110,164 | $9,180 | $2,119 | $53 |
LinkedIn - California, MO
MNS Engineers, Inc. - Columbia, MO
Nagarro - Kansas City, MO
Hewlett Packard Enterprise Development LP - California, MO
A Principal Security 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 a Principal Security 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 |
|---|---|
| DevOps En... Level Principal Security Engineer | $77,531 |
| DevOps En... Level Principal Security Engineer | $94,097 |
| Principal... Level Principal Security Engineer | $126,126 |
| DevOps En... Level Principal Security Engineer | $141,081 |
| DevOps En... Level Principal Security Engineer | $155,878 |
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 Principal Security 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 Principal Security Engineer roles, the industry you choose can affect earning potential by as much as 100% (the gap between the highest and lowest paying industries). Data shows that the Biotechnology and Aerospace & Defense sectors offer the strongest compensation, at 50% above the average. In contrast, Principal Security Engineer positions in Edu., Gov't. & Nonprofit or Transportation typically offer lower base pay, as these industries often view Principal Security Engineer as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Biotechnology | $185,060 | $89.0 | 50% |
Understanding how a Principal Security 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 | $131,423 | $10,952 | $2,527 | $63 |
| Average | $123,373 | $10,281 | $2,373 | $59 |
| 25th Percentile | $110,164 | $9,180 | $2,119 | $53 |
Ready to take the next step in your career? Browse thousands of current Principal Security 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
10 Days Ago
Vegafederal
St. Louis, MO
Vegafederal | St. Louis, MO
Vega Federal Solutions is seeking multiple Principal Software Engineers for full stack development roles in St. Louis, MO or Springfield, VA. The ideal can... more
10 Days Ago
California, MO
LinkedIn | California, MO
LinkedIn is the world's largest professional network, built to create economic opportunity for every member of the global workforce. Our products help peop... more
7 Days Ago
CruiTek
O Fallon, MO
CruiTek | O Fallon, MO
Network Security Engineer- Remote100% Remote6 Month ContractGreat CompanyUnlimited GrowthScope :Network security engineer with deep understanding of firewa... more
9 Days Ago
System One
Saint Louis, MO
System One | Saint Louis, MO
Job Description. Job Description. Job Title. Cyber Security Engineer. Location. St. Louis, MO. Work Model. Onsite. Position Type. 6 Month Contract to Hire.... more
10 Days Ago
C & C Sales
Glencoe, MO
C & C Sales | Glencoe, MO
C&C Group is headquartered in Lenexa, KS, with offices in St. Louis, MO, Jefferson City, MO, Springfield, MO, and Wichita, KS. C&C Group is an integrator o... more
9 Days Ago
Get a Salary Increase
Analyze the market and your qualifications to negotiate your salary with confidence.
Search Job Openings
Search thousands of open positions to find your next opportunity.
Adjust Employee Salary
Individualize employee pay based on unique job requirements and personal qualifications.
Price My Industry Jobs
Get the latest market price for benchmark jobs and jobs in your industry.
Use Salary.com's Cost of Living Calculator to find out what income you need to maintain your standard of living in a different city and how much more or less money you need to budget for basic expenses.
Explore Cost of Living CalculatorSalary.com experts will help you thrive your workplaces.
Salary.com provides salary survey data for thousands of industry Jobs.
Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Salary.com's CompAnalyst platform offers:
