What are the main factors that influence a Facilities Design Engineer IV's salary?

The primary factors are: 1) Experience Level, 2) Geographic Location, 3) Education/Skills, 4) Company Size & Industry

How does experience change A Facilities Design Engineer 's salary?

A Facilities Design Engineer 's salary grows with experience: a Facilities Design Engineer I (0-2 years)earns $78,614, a Facilities Design Engineer II (2-4 years)earns $98,638, a Facilities Design Engineer III (4-7 years)earns $116,946, a Facilities Design Engineer IV (7+ years)earns $140,243,

What are the highest paying states for a Facilities Design Engineer IV?

Facilities Design Engineer IV salary varies significantly by state. The top 3 highest paying states for Facilities Design Engineer IV roles are District of Columbia $153,329, California $152,748, Massachusetts $150,712. These tech hubs typically pay 10-15% above the national average.

How much do different types of Facilities Design Engineer roles make?

Salaries for Facilities Design Engineer level roles vary by specialization: Facilities Layout Engineer IV: $138,503; Production Facilities Engineer IV: $138,490; Product Design Engineer IV: $136,707; Facilities Project Engineer IV: $134,500; Facilities Engineer IV: $134,486.

Facilities Design Engineer IV Salary in Delaware

How much does a Facilities Design Engineer IV make in Delaware?

As of April 01, 2026, the average salary for a Facilities Design Engineer IV in Delaware is $140,243 per year, which breaks down to an hourly rate of $67.

However, a Facilities Design Engineer IV's salary can vary significantly. Here’s a look at the typical salary range:

Top Earners (90th percentile): $160,942
Majority Range (25th-75th percentile): $127,928 to $151,078
Entry-Level (10th percentile): $116,717

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Facilities Design Engineer IV Salaries by Percentile

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$151,078	$12,590	$2,905	$73
Average	$140,243	$11,687	$2,697	$67
25th Percentile	$127,928	$10,661	$2,460	$62

You may get higher pay by adjusting the following factors:

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Key Factors That Influence Facilities Design Engineer IV Salaries

A Facilities Design 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.

How Experience Level Affects Facilities Design Engineer Salaries?

Experience is a primary driver of a Facilities Design 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:

Facilities Design Engineer I (0-2 years): $78,614
Facilities Design Engineer II (2-4 years): $98,638
Facilities Design Engineer III (4-7 years): $116,946
Facilities Design Engineer IV (7+ years): $140,243

Job Role	Years of Experience	Average Salary
Facilities Design Engineer I	0-2 years	$78,614
Facilities Design Engineer II	2-4 years	$98,638
Facilities Design Engineer III	4-7 years	$116,946
Facilities Design Engineer IV	7+ years	$140,243

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How Do Facilities Design Engineer IV Salaries Vary from State to State?

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 Facilities Design Engineer IVs. For example, consider the average annual salaries in these key locations:

District of Columbia: $153,329.
California: $152,748.
Massachusetts: $150,712.

District of Columbia $153,329 California $152,748 Massachusetts $150,712 Washington $150,158 New Jersey $150,103 Alaska $149,909 Connecticut $147,998 New York $147,222

Hawaii $144,743 Rhode Island $143,580 Maryland $142,791 Minnesota $141,711 Colorado $141,295 Illinois $141,157 Oregon $140,631 Delaware $140,243

New Hampshire $139,999 Virginia $139,453 Pennsylvania $137,861 Nevada $137,058 North Dakota $136,794 Michigan $136,379 Wisconsin $136,227 Vermont $135,922

Texas $135,077 Maine $135,022 Arizona $134,939 Ohio $134,842 Georgia $133,568 Indiana $132,931 Wyoming $132,806 Utah $132,612

Iowa $132,529 Kansas $131,864 Louisiana $131,671 North Carolina $131,601 Missouri $131,574 Florida $131,034 Montana $130,743 Nebraska $130,466

Kentucky $130,313 South Carolina $129,760 Tennessee $129,413 Idaho $129,275 New Mexico $128,264 Oklahoma $128,042 Alabama $127,225 South Dakota $125,854

Arkansas $125,106 West Virginia $124,705 Mississippi $123,500

Top Paying Cities for Facilities Design Engineer IVs

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:

Lincoln: $145,145
Little Creek: $143,802
Magnolia: $144,397

Lincoln, DE $145,145 Little Creek, DE $143,802 Magnolia, DE $144,397 Milford, DE $145,145 Marydel, DE $143,262 Millsboro, DE $145,145 Millville, DE $146,114 Milton, DE $145,145

Nassau, DE $145,145 Ocean View, DE $146,114 Rehoboth Beach, DE $146,114 Seaford, DE $143,622 Selbyville, DE $146,114 Smyrna, DE $143,096 Viola, DE $144,397 Woodside, DE $143,982

Bear, DE $142,043 Newark, DE $142,098 Claymont, DE $142,209 Delaware City, DE $142,098 Hockessin, DE $142,209 Kirkwood, DE $142,098 Middletown, DE $142,805 Montchanin, DE $142,209

New Castle, DE $142,209 Odessa, DE $142,999 Port Penn, DE $141,711 Rockland, DE $142,209 Saint Georges, DE $142,098 Townsend, DE $142,791 Winterthur, DE $142,209 Lewes, DE $145,145

Wilmington, DE $142,209 Dover, DE $143,733 Dover Afb, DE $144,065 Bethany Beach, DE $146,114 Bethel, DE $143,622 Bridgeville, DE $145,145 Camden Wyoming, DE $143,885 Cheswold, DE $143,400

Clayton, DE $143,040 Dagsboro, DE $146,114 Delmar, DE $143,622 Ellendale, DE $145,145 Felton, DE $145,145 Fenwick Island, DE $146,114 Frankford, DE $146,114 Frederica, DE $145,145

Georgetown, DE $145,145 Greenwood, DE $145,145 Harbeson, DE $145,145 Harrington, DE $145,145 Hartly, DE $142,971 Houston, DE $145,145 Kenton, DE $143,040 Laurel, DE $143,622

Yorklyn, DE $142,209

Facilities Design Engineer IV Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Facilities Design 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.

Last Updated on April 01, 2026

$127,928

Average $140,243/year

$151,078

$10,661

Average $11,687/month

$12,590

$2,460

Average $2,697/week

$2,905

$62

Average $67/hour

$73

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$151,078	$12,590	$2,905	$73
Average	$140,243	$11,687	$2,697	$67
25th Percentile	$127,928	$10,661	$2,460	$62

Facilities Design Engineer IV Salary Growth & Career Path

Facilities Design Engineer IV

Facilities Engineer V

Facilities Engineering Supervisor

For a Facilities Design Engineer IV, the most direct path to higher earnings is advancing to the Facilities Engineer V role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $152,175 - a projected growth of 9% over your current level.

Salaries of jobs related to Facilities Design Engineer IV

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