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As of August 01, 2026, the average salary for a Human Factors Engineer IV in Louisiana is $128,100 per year, which breaks down to an hourly rate of $62.
However, a Human Factors Engineer IV's salary can vary significantly. Here’s a look at the typical salary range:
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Human Factors Engineer IV Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $140,200 | $11,683 | $2,696 | $67 |
| Average | $128,100 | $10,675 | $2,463 | $62 |
| 25th Percentile | $117,000 | $9,750 | $2,250 | $56 |
National Radio Astronomy Observatory - ALAMEDA, NM
UF Health - JULINGTON CREEK, FL
National Radio Astronomy Observatory - ALAMEDA, NM
Geodis - BRENTWOOD, TN
A Human Factors Engineer IV'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 Human Factors Engineer IV'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 |
|---|---|---|
| Human Factors Engineer II | 2-4 years | $94,568 |
| Human Factors Engineer III | 4-7 years | $106,344 |
| Human Factors Engineer IV | 7+ years | $128,036 |
| Human Factors Engineer V | 7-10 years | $151,106 |
| Human Factors Engineering Manager | 10+ years | $143,878 |
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 Human Factors Engineer IVs. 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:
Human Factors Engineer IV salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $143,401. While startup companies pay approximate $121,313.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $121,313 |
| Growth Stage | 51~500 | $128,303 |
| Established | 501~5000 | $138,479 |
| Enterprise | 5000+ | $143,401 |
For Human Factors Engineer IV roles, the industry you choose can affect earning potential by as much as 61% (the gap between the highest and lowest paying industries). Data shows that the Pharmaceuticals and Internet sectors offer the strongest compensation, at 28% above the average. In contrast, Human Factors Engineer positions in Transportation or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Human Factors Engineer IV as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Pharmaceuticals | $163,968 | $79.0 | 28% |
| Internet | $156,282 | $75.0 | 22% |
| Energy & Utilities | $147,315 | $71.0 | 15% |
| Financial Services | $147,315 | $71.0 | 15% |
| Biotechnology | $140,910 | $68.0 | 10% |
Understanding how a Human Factors Engineer IV'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 | $140,200 | $11,683 | $2,696 | $67 |
| Average | $128,100 | $10,675 | $2,463 | $62 |
| 25th Percentile | $117,000 | $9,750 | $2,250 | $56 |
Promotions are the fastest way to increase your earnings. As a Human Factors Engineer IV, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.
| Next Step Role | Estimate Salary | Projected Raise |
|---|---|---|
| Human Factors Engineer V | $151,200 | 18% |
| R & D Support Associate V | $152,600 | 19% |
Ready to take the next step in your career? Browse thousands of current Human Factors Engineer IV job openings on our job board. Use the search bar below to find your perfect match.
University of Pittsburgh
OAKLAND, PA
University of Pittsburgh | OAKLAND, PA
HERL Communications Specialist IV Med-Human Engineering Research Laboratories - Pennsylvania-Pittsburgh - (26005135) The University of Pittsburgh / U.S. De... more
2 Days Ago
InVision Human Services
WEXFORD, PA
InVision Human Services | WEXFORD, PA
POSITION SUMMARY This position will have overall responsibility for directing, guiding, and managing the provision of Human Resources services, policies, a... more
15 Days Ago
National Radio Astronomy Observatory
ALBUQUERQUE, NM
National Radio Astronomy Observatory | ALBUQUERQUE, NM
National Radio Astronomy Observatory Title: Electronics Engineer III-IV Location: 1011 Lopezville Rd, Socorro, NM 87801, USA• 5651 Balloon Fiesta Pkwy, Alb... more
1 Day Ago
ACV, INC.
BUFFALO, NY
ACV, INC. | BUFFALO, NY
Who are we looking for: We are looking for an exceptional Software Engineer IV (DR) to lead, architect, and elevate our engineering team. We need a leader ... more
1 Day Ago
STARLIMS
FLORIDA, FL
STARLIMS | FLORIDA, FL
Senior Software Engineer IV – STARLIMS Remote, U.S.| Full Time | R&D STARLIMS provides leading Laboratory Information Management System (LIMS) solutions th... more
2 Days Ago
Crane Co.
BURBANK, IL
Crane Co. | BURBANK, IL
Crane Aerospace and Electronics has an exciting opportunity for a Senior Software Engineer (Level III or IV) at our Burbank, CA location. About Crane: Cran... more
2 Days Ago
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