Salary AI Book a Demo

Assistant Systems Engineer Salary in California

How much does an Assistant Systems Engineer make in California? As of August 01, 2026, the average salary for an Assistant Systems Engineer in California is $69,176 per year, which breaks down to an hourly rate of $33.

However, an Assistant Systems Engineer's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $84,774
  • Majority Range (25th-75th percentile): $61,543 to $77,341
  • Entry-Level (10th percentile): $54,595
Salary Factors Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Assistant Systems Engineer Job Openings in California

Key Factors That Influence Assistant Systems Engineer Salaries

An Assistant Systems 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.

How Experience Level Affects Assistant Systems Engineer Salaries?

Experience is a primary driver of an Assistant Systems 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): $64,812
  • Early Career (1-2 years): $65,054
  • Mid-Level (2-4 years): $68,042
  • Senior-Level (5-8 years): $71,217
  • Expert (over 8 years): $71,444
Job RoleYears of ExperienceAverage Salary
Entry Level Assistant Systems Engineer less than 1 year $64,812
Early Career Level Assistant Systems Engineer 1-2 years $65,054
Mid-Level Level Assistant Systems Engineer 2-4 years $68,042
Senior-Level Level Assistant Systems Engineer 5-8 years $71,217
Expert Level Assistant Systems Engineer over 8 years $71,444

How Do Assistant Systems Engineer 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 Assistant Systems Engineers. For example, consider the average annual salaries in these key locations:

  • District of Columbia: $69,439.
  • California: $69,176.
  • Massachusetts: $68,254.

Top Paying Cities for Assistant Systems Engineer

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:

  • Los Angeles: $69,295
  • West Hollywood: $69,245
  • Dodgertown: $69,294

Assistant Systems Engineer Salary by Industry: Top Paying Sectors

For Assistant Systems Engineer roles, the industry you choose can affect earning potential by as much as 95% (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, Assistant Systems Engineer positions in Telecom or Insurance typically offer lower base pay, as these industries often view Assistant Systems Engineer as a support function rather than a direct revenue driver.

The top paying industries for an Assistant Systems Engineer

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Software & Networking $96,846 $47.0 40%
Energy & Utilities $83,011 $40.0 20%
MFG Durable $79,552 $38.0 15%
Financial Services $76,093 $37.0 10%
Edu., Gov't. & Nonprofit $72,634 $35.0 5%

Assistant Systems Engineer Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Systems 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.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on August 01, 2026
$61,543
Average $69,176/year
$77,341
$5,129
Average $5,765/month
$6,445
$1,184
Average $1,330/week
$1,487
$30
Average $33/hour
$37
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $77,341 $6,445 $1,487 $37
Average $69,176 $5,765 $1,330 $33
25th Percentile $61,543 $5,129 $1,184 $30

Find Your Next Assistant Systems Engineer Job

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

  • Empirical Systems Aerospace, Inc. | San Luis Obispo, CA

    Systems Engineer

    Empirical Systems Aerospace, Inc. | San Luis Obispo, CA

    Job Description. Job Description.                                                                              .  Systems Engineer . Job Summary: . The Sys... more

    6 Days Ago

  • Space Kinetic | El Segundo, CA

    Systems Engineer

    Space Kinetic | El Segundo, CA

    Job Description. Job Description. A New Paradigm For Space Operations. Who We Are. Space Kinetic is a dual use space technology startup building a complete... more

    7 Days Ago

  • IESE Solutions | El Segundo, CA

    Systems Engineer

    IESE Solutions | El Segundo, CA

    Job Description. Job Description. IESE Solutions is seeking a. Systems Engineer. specialized in Systems of Systems (SoS) Architectures, in. El Segundo, CA.... more

    7 Days Ago

  • Grantek Systems Integration | San Jose, CA

    Systems Engineer

    Grantek Systems Integration | San Jose, CA

    Job Description. Job Description. Company Description. From concept to design to execution. be part of the team that gets everyday products to people. Do y... more

    7 Days Ago

  • GPL Technologies | Los Angeles, CA

    Systems Engineer

    GPL Technologies | Los Angeles, CA

    Job Description. Job Description. Systems Engineer. At GPL Technologies, our mission is to provide powerful, reliable, and innovative technology services a... more

    8 Days Ago

  • GPL Technologies | Burbank, CA

    Systems Engineer

    GPL Technologies | Burbank, CA

    Job Description. Job Description. Systems Engineer. At GPL Technologies, our mission is to provide powerful, reliable, and innovative technology services a... more

    8 Days Ago

For Employees

Analyze the market and your qualifications to negotiate your salary with confidence.

Get a Salary Increase

Search thousands of open positions to find your next opportunity.

Search Job Openings

For Employers

Individualize employee pay based on unique job requirements and personal qualifications.

Adjust Employee Salary

Get the latest market price for benchmark jobs and jobs in your industry.

Price My Industry Jobs

Where Does Our Salary Data Come From?

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.

Are you an HR manager or compensation specialist?

Salary.com's CompAnalyst platform offers:

  • Detailed skills and competency reports for specific positions
  • Job and employee pricing reports
  • Compensation data tools, salary structures, surveys and benchmarks.
Learn about CompAnalyst