System Engineer Salary in Ontario, CA

How much does a System Engineer make in Ontario, CA?

As of August 01, 2026, the average salary for a System Engineer in Ontario, CA is $125,801 per year, which breaks down to an hourly rate of $60.

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

  • Top Earners (90th percentile): $147,797
  • Majority Range (25th-75th percentile): $116,149 to $137,315
  • Entry-Level (10th percentile): $107,361
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View as table View as graph 25% $116,149 10% $107,361 90% $147,797 75% $137,315 $125,801 50%(Median) Didn’t find job title? Click

System Engineer Salaries by Percentile

Annual
Salary
Monthly
Pay
Weekly
Pay
Hourly
Wage
75th Percentile $137,315 $11,443 $2,641 $66
Average $125,801 $10,483 $2,419 $60
25th Percentile $116,149 $9,679 $2,234 $56
Check out System Engineer Job Openings in Ontario, CA
Construction Project Manager

Spec Construction Co., Inc - Ontario, CA

Retirement Income Specialist (Bilingual)

Wealth Integrity Partners - Ontario, CA

Senior Construction Estimator

Spec Construction Co., Inc - Ontario, CA

Operations Supervisor

Confidential - Ontario, CA

Search More System Engineer Jobs in Ontario, CA

Key Factors That Influence System Engineer Salaries

A 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, skills and company size can directly affect your earning potential.

How Experience Level Affects System Engineer Salaries?

Experience is a primary driver of a 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:

  • Entry-Level (less than 1 year): $87,722
  • Early Career (1-2 years): $107,715
  • Mid-Level (2-4 years): $124,955
  • Senior-Level (5-8 years): $152,950
  • Expert (over 8 years): $175,244
Levels Salary
Software ... Level System Engineer$87,722
Software ... Level System Engineer$107,715
System En... Level System Engineer$124,955
Software ... Level System Engineer$152,950
Software ... Level System Engineer$175,244
$87,722 0 yr
$107,715 < 2 yrs
$124,955 2-4 yrs
$152,950 5-8 yrs
$175,244 > 8 yrs
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What Am I Worth?

Top Paying Cities for System Engineers

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:

  • San Jose: $149,199
  • San Francisco: $147,566
  • Oakland: $144,456

What Skills Can Increase a System Engineer's Salary?

Demanded Skills for the Role:

  • Analysis (Mentioned in 7.66% Job Postings): Analysis is the process of considering something carefully or using statistical methods in order to understand it or explain it.
  • Python (Mentioned in 2.51% Job Postings): Applying the concepts and algorithms of Python to design, develop and maintain software applications to comply with business requirements.
  • Kubernetes (Mentioned in 1.73% Job Postings): Applying Kubernetes to automate deployment, scaling, and management of containerized applications.
See More Skills
Skills Demand Percentage
Analysis 7.66%
Python 2.51%
Kubernetes 1.73%
What skills can make your compensation higher?
Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on a System Engineer's salary.
  • Kubernetes: Can increase your salary by up to 2%.
  • Agile: Can increase your salary by up to 2%.
  • DevOps: Can increase your salary by up to 2%.
Skill Salary Salary % Increase
Kubernetes
$128,317
2%
Agile
$128,317
2%
DevOps
$128,317
2%
Systems Architecture
$128,317
2%
AWS
$128,317
2%
Risk Management
$128,317
2%
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System Engineer Salary by Industry: Top Paying Sectors

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

The top paying industries for a System Engineer

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Software & Networking$176,122$85.040%
Energy & Utilities$144,672$70.015%
Aerospace & Defense$140,898$68.012%
Insurance$135,866$65.08%
Biotechnology$132,091$64.05%

System Engineer Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a 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.

Last Updated on August 01, 2026

Find Your Next System Engineer Job

Ready to take the next step in your career? Browse thousands of current System Engineer job openings on our job board. Use the search bar below to find your perfect match.

United States
  • CoStar Group

    Ontario, CA

    CoStar Group | Ontario, CA

    Who is CoStar Group. CoStar Group (NASDAQ: CSGP). is a leading global provider of commercial and residential real estate information, analytics, and online... more

    5 Days Ago

  • Summit Construction Advisors

    Ontario, CA

    Summit Construction Advisors | Ontario, CA

    Our client is seeking a relationship-driven Electrical Project Manager to lead complex electrical construction projects within the industrial water and was... more

    6 Days Ago

  • PSSI | Pacific Southwest Structures, Inc.

    Ontario, CA

    PSSI | Pacific Southwest Structures, Inc. | Ontario, CA

    Company Description. PSSI | Pacific Southwest Structures, Inc. is a concrete construction company that has shaped skylines and everyday spaces across San D... more

    6 Days Ago

  • Fred Loya Insurance Agency

    Ontario, CA

    Fred Loya Insurance Agency | Ontario, CA

    STAFF COUNSEL FOR FRED LOYA INSURANCE AGENCY IS NOW HIRING. IN-HOUSE STAFF TRIAL ATTORNEY for Ontario, CA office. Pay $105,000 - $190,000/year (commensurat... more

    6 Days Ago

  • Ascend Medical Staffing

    Ontario, CA

    Ascend Medical Staffing | Ontario, CA

    Location: Ontario, California Position: ARNP/PA OBGYN Rate: 142 Hourly - All Inclusive Schedule: Monday - Friday 8:30a-5:00p Coverage Dates: ASAP (Credenti... more

    7 Days Ago

  • Ruier LLC

    Ontario, CA

    Ruier LLC | Ontario, CA

    Company Description. Our company began developing single-family homes in California in 2014. We currently own two parcels of land in Southern California. O... more

    7 Days Ago

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Cost of Living In Ontario, CA

Cost of Living in Ontario, CA is
16.8% Higher
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