What are the main factors that influence a Systems Infrastructure Engineer III's salary?

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

What industry pays the highest salary for Systems Infrastructure Engineer III?

The Software & Networking industry offers the highest average compensation for Systems Infrastructure Engineer III roles, with salaries approximately 40% above the market median.

How does experience change A Systems Infrastructure Engineer 's salary?

A Systems Infrastructure Engineer 's salary grows with experience: an Enterprise Systems Engineer I (0-2 years)earns $91,596, an Enterprise Systems Engineer II (2-4 years)earns $112,474, an Systems Infrastructure Engineer III (4-7 years)earns $130,481, an Enterprise Systems Engineer IV (7+ years)earns $159,706, an Enterprise Systems Engineer V (7-10 years)earns $182,994,

What are the highest paying states for a Systems Infrastructure Engineer III?

Systems Infrastructure Engineer III salary varies significantly by state. The top 3 highest paying states for Systems Infrastructure Engineer III roles are District of Columbia $130,490, California $129,990, Massachusetts $128,260. These tech hubs typically pay 10-15% above the national average.

How much do different types of Systems Infrastructure Engineer roles make?

Salaries for Systems Infrastructure Engineer level roles vary by specialization: Systems Infrastructure Engineer V: $165,280; Systems Infrastructure Engineer IV: $144,250; Business Infrastructure Architect III: $129,590; Enterprise Infrastructure Architect III: $129,554; Enterprise Systems Engineer III: $117,900.

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Systems Infrastructure Engineer III Salary in District of Columbia

How much does a Systems Infrastructure Engineer III make in District of Columbia?

As of July 01, 2026, the average salary for a Systems Infrastructure Engineer III in District of Columbia is $130,490 per year, which breaks down to an hourly rate of $63.

However, a Systems Infrastructure Engineer III's salary can vary significantly. Here’s a look at the typical salary range:

Top Earners (90th percentile): $153,110
Majority Range (25th-75th percentile): $120,390 to $142,330
Entry-Level (10th percentile): $111,194

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Systems Infrastructure Engineer III Salaries by Percentile

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$142,330	$11,861	$2,737	$68
Average	$130,490	$10,874	$2,509	$63
25th Percentile	$120,390	$10,033	$2,315	$58

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Key Factors That Influence Systems Infrastructure Engineer III Salaries

A Systems Infrastructure 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.

How Experience Level Affects Systems Infrastructure Engineer Salaries?

Experience is a primary driver of a Systems Infrastructure 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:

Enterprise Systems Engineer I (0-2 years): $91,596
Enterprise Systems Engineer II (2-4 years): $112,474
Systems Infrastructure Engineer III (4-7 years): $130,481
Enterprise Systems Engineer IV (7+ years): $159,706
Enterprise Systems Engineer V (7-10 years): $182,994

Job Role	Years of Experience	Average Salary
Enterprise Systems Engineer I	0-2 years	$91,596
Enterprise Systems Engineer II	2-4 years	$112,474
Systems Infrastructure Engineer III	4-7 years	$130,481
Enterprise Systems Engineer IV	7+ years	$159,706
Enterprise Systems Engineer V	7-10 years	$182,994

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How Do Systems Infrastructure Engineer III 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 Systems Infrastructure Engineer IIIs. For example, consider the average annual salaries in these key locations:

District of Columbia: $130,490.
California: $129,990.
Massachusetts: $128,260.

District of Columbia $130,490 California $129,990 Massachusetts $128,260 Washington $127,790 New Jersey $127,740 Alaska $127,580 Connecticut $125,950 New York $125,290

Hawaii $123,180 Rhode Island $122,190 Maryland $121,520 Minnesota $120,600 Colorado $120,250 Illinois $120,130 Oregon $119,680 Delaware $119,350

New Hampshire $119,140 Virginia $118,680 Pennsylvania $117,320 Nevada $116,640 North Dakota $116,420 Michigan $116,060 Wisconsin $115,930 Vermont $115,670

Texas $114,950 Maine $114,910 Arizona $114,840 Ohio $114,750 Georgia $113,670 Indiana $113,130 Wyoming $113,020 Utah $112,860

Iowa $112,790 Kansas $112,220 Louisiana $112,050 North Carolina $112,000 Missouri $111,970 Florida $111,510 Montana $111,270 Nebraska $111,030

Kentucky $110,900 South Carolina $110,430 Tennessee $110,130 Idaho $110,020 New Mexico $109,160 Oklahoma $108,970 Alabama $108,270 South Dakota $107,110

Arkansas $106,470 West Virginia $106,130 Mississippi $105,100

Top Paying Cities for Systems Infrastructure Engineer IIIs

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:

Parcel Return Service: $129,780
Washington: $129,780
Naval Anacost Annex: $129,770

Parcel Return Service, DC $129,780 Washington, DC $129,780 Naval Anacost Annex, DC $129,770 Washington Navy Yard, DC $129,780

Systems Infrastructure Engineer III Salary by Company Size: Startups vs. Enterprise

Systems Infrastructure Engineer III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $145,952. While startup companies pay approximate $123,432.

Systems Infrastructure Engineer III Salary by Company Size

Company Size	Employees	Average Salary
Startup	1~50	$123,432
Growth Stage	51~500	$130,548
Established	501~5000	$140,945
Enterprise	5000+	$145,952

Systems Infrastructure Engineer III Salary by Industry: Top Paying Sectors

For Systems Infrastructure Engineer III 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, Systems Infrastructure Engineer positions in Hospitality & Leisure or Telecom typically offer lower base pay, as these industries often view Systems Infrastructure Engineer III as a support function rather than a direct revenue driver.

The top paying industries for a Systems Infrastructure Engineer III

Industry Sector	Average Annual Salary	Average Hourly Rate	Pay vs.Avg
Software & Networking	$182,686	$88.0	40%
Energy & Utilities	$150,064	$72.0	15%
Aerospace & Defense	$146,149	$70.0	12%
Insurance	$140,929	$68.0	8%
Biotechnology	$137,014	$66.0	5%

Systems Infrastructure Engineer III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Systems Infrastructure 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.

Last Updated on July 01, 2026

$120,390

Average $130,490/year

$142,330

$10,033

Average $10,874/month

$11,861

$2,315

Average $2,509/week

$2,737

$58

Average $63/hour

$68

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	$142,330	$11,861	$2,737	$68
Average	$130,490	$10,874	$2,509	$63
25th Percentile	$120,390	$10,033	$2,315	$58

Systems Infrastructure Engineer III Salary Growth & Career Path

Systems Infrastructure Engineer III

Systems Applications Developer IV

Enterprise Applications Developer IV

Enterprise Systems Engineer IV

IT Systems Programmer IV

SVP of Systems Applications Development

ERP Business Systems Integration Manager

Enterprise Systems Engineer V

IT Systems Programmer V

Promotions are the fastest way to increase your earnings. As a Systems Infrastructure Engineer III, 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.

Systems Infrastructure Engineer III Salary Growth and Career Path
Next Step Role	Estimate Salary	Projected Raise
Systems Applications Developer IV	$158,600	22%
Enterprise Applications Developer IV	$165,100	27%
Enterprise Systems Engineer IV	$159,800	22%
IT Systems Programmer IV	$153,400	18%

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