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Assistant Systems Administrator Salary in California

How much does an Assistant Systems Administrator make in California? As of September 01, 2026, the average salary for an Assistant Systems Administrator in California is $84,537 per year, which breaks down to an hourly rate of $41.

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

  • Top Earners (90th percentile): $94,657
  • Majority Range (25th-75th percentile): $78,159 to $89,834
  • Entry-Level (10th percentile): $72,351
Salary Factors Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Check out Assistant Systems Administrator Job Openings in California

Key Factors That Influence Assistant Systems Administrator Salaries

An Assistant Systems Administrator'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 Administrator Salaries?

Experience is a primary driver of an Assistant Systems Administrator'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): $83,434
  • Early Career (1-2 years): $106,283
  • Mid-Level (2-4 years): $125,870
  • Senior-Level (5-8 years): $146,255
  • Expert (over 8 years): $171,867
Job RoleYears of ExperienceAverage Salary
Assistant Systems Administrator less than 1 year $83,434
Systems Administrator II 1-2 years $106,283
Systems Administrator III 2-4 years $125,870
Systems Administrator IV 5-8 years $146,255
Systems Administrator V over 8 years $171,867

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

  • District of Columbia: $84,859.
  • California: $84,537.
  • Massachusetts: $83,411.

Top Paying Cities for Assistant Systems Administrator

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: $84,683
  • West Hollywood: $84,622
  • Dodgertown: $84,682

Assistant Systems Administrator Salary by Industry: Top Paying Sectors

For Assistant Systems Administrator 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 Financial Services and Biotechnology sectors offer the strongest compensation, at 30% above the average. In contrast, Assistant Systems Administrator positions in Hospitality & Leisure or Retail & Wholesale typically offer lower base pay, as these industries often view Assistant Systems Administrator as a support function rather than a direct revenue driver.

The top paying industries for an Assistant Systems Administrator

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Financial Services $109,898 $53.0 30%
Biotechnology $103,135 $50.0 22%
Pharmaceuticals $99,754 $48.0 18%
Internet $97,218 $47.0 15%
Software & Networking $97,218 $47.0 15%

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

Understanding how an Assistant Systems Administrator'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 September 01, 2026
$78,159
Average $84,537/year
$89,834
$6,513
Average $7,045/month
$7,486
$1,503
Average $1,626/week
$1,728
$38
Average $41/hour
$43
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $89,834 $7,486 $1,728 $43
Average $84,537 $7,045 $1,626 $41
25th Percentile $78,159 $6,513 $1,503 $38

Find Your Next Assistant Systems Administrator Job

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

  • Air Treatment Corporation | Brea, CA

    Systems Administrator

    Air Treatment Corporation | Brea, CA

    Job Description. Job Description. Description. Air Treatment Corporation is a dynamic, collaborative work environment. We understand the expectations of hi... more

    8 Days Ago

  • Project Open Hand | San Francisco, CA

    Systems Administrator

    Project Open Hand | San Francisco, CA

    Systems AdministratorThe Systems Administrator is responsible for maintaining information systems hardware and software, including telecommunications, serv... more

    9 Days Ago

  • Marin Community Clinics | Novato, CA

    Systems Administrator

    Marin Community Clinics | Novato, CA

    Systems AdministratorMarin Community Clinics, founded in 1972, is today, a multi-clinic network with a wide array of integrated primary care, dental, behav... more

    9 Days Ago

  • Saalex | Ridgecrest, CA

    Systems Administrator

    Saalex | Ridgecrest, CA

    Job Description. Job Description. Saalex.  is seeking a.  Systems Administrator.  in . China Lake, CA. Saalex Corp., is an Engineering and Information Tech... more

    9 Days Ago

  • South Coast Children's Society | Colton, CA

    SYSTEMS ADMINISTRATOR

    South Coast Children's Society | Colton, CA

    Job Description. Job Description. Description. Position Summary. The IT System Administrator is responsible for implementing new software solutions that en... more

    9 Days Ago

  • MGE Underground, Inc. | San Jose, CA

    Systems Administrator

    MGE Underground, Inc. | San Jose, CA

    Job Description. Job Description. About MGE. MGE Underground is a growing utility infrastructure contractor serving utility companies from our Paso Robles ... more

    9 Days Ago

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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.

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