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Client System Administrator Jobs in California (NOW HIRING)

Teledyne

Information System Administrator

Thousand Oaks, CA · On-site

$77K - $103K/yr

Administer and secure classified IT systems across their full lifecycle, ensuring compliance with ... Support desktop/client environments, including system imaging, software deployment, upgrades, and ...

Teledyne

Information System Administrator

Camarillo, CA · On-site

$77K - $103K/yr

Administer and secure classified IT systems across their full lifecycle, ensuring compliance with ... Support desktop/client environments, including system imaging, software deployment, upgrades, and ...

Envision Financial Systems, Inc

Be Seen First

System Administrator (L1/L2 Support)

Costa Mesa, CA · On-site

$75K - $85K/yr

We are seeking an experienced System Administrator who can efficiently handle both L1 and L2-level ... Envision has offices in Owings Mills, Maryland, Denver and Bangalore, India providing client ...

Samuelmerritt

Network and System Administrator

Oakland, CA · On-site

$96 - $120/hr

Administer Windows Server environments, Active Directory, DNS (internal and external), DHCP, and ... Act as a primary network and systems technical lead for client projects. Mentor junior team members.

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All JobsClient System Administrator JobsClient System Administrator Jobs in California

Client System Administrator information

See California salary details

$25.5K

$84.2K

$143.9K

How much do client system administrator jobs pay per year?

As of Sep 4, 2026, the average yearly pay for client system administrator in California is $84,178.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,264.00 and $110,652.00 per year, depending on experience, location, and employer.

What is the difference between Client System Administrator vs Network Administrator?

AspectClient System AdministratorNetwork Administrator
CredentialsTypically CompTIA A+, Microsoft Certified Systems Administrator (MCSA)Typically CompTIA Network+, Cisco CCNA
Work EnvironmentSupports individual client devices, desktops, and local systemsManages network infrastructure, routers, switches, and connectivity
Employer & IndustryIT support firms, corporate IT departments, managed service providersTelecommunications, large enterprises, data centers

The Client System Administrator focuses on maintaining and troubleshooting individual client devices and local systems, ensuring user productivity. In contrast, the Network Administrator manages network infrastructure to ensure reliable connectivity across systems. Both roles require technical certifications and work in IT environments, but their scope and focus differ significantly.

Do client system administrators make good money?

Client system administrators typically earn competitive salaries that vary based on experience, certifications, and location. They often work with operating systems, network configurations, and management tools, with higher pay generally associated with specialized skills and certifications like CompTIA or Microsoft certifications.

Is a client system administrator a high paying job?

Client system administrators typically earn average to above-average salaries depending on experience, certifications, and location. They often require skills in network management, troubleshooting, and familiarity with operating systems, which can influence compensation levels.

What is the client system administrator salary?

The salary for a client system administrator typically ranges from $50,000 to $85,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced administrators with certifications like CompTIA or Microsoft may earn higher salaries. Salaries can also vary based on the size of the organization and the complexity of the systems managed.

What are popular job titles related to Client System Administrator jobs in California?

For Client System Administrator jobs in California, the most frequently searched job titles are:

What job categories do people searching Client System Administrator jobs in California look for?

The top searched job categories for Client System Administrator jobs in California are:

What cities in California are hiring for Client System Administrator jobs?

Cities in California with the most Client System Administrator job openings:

Client System Administrator jobs near you
Infographic showing various Client System Administrator job openings in California as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $84,178 per year, or $40.5 per hour.

Information System Administrator

Teledyne

Thousand Oaks, CA • On-site

$77K - $103K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago

Teledyne Technologies rating

8.3

Company rating: 8.3 out of 10

Based on 49 frontline employees who took The Breakroom Quiz

42nd of 161 rated electronics manufacturers

Job description

Be visionary

Teledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas exploration and production, medical imaging and pharmaceutical research.

We are looking for individuals who thrive on making an impact and want the excitement of being on a team that wins.

Job Description

Join Teledyne Imaging Sensors as Information System Administrator!

Are you ready to launch your career to the next level? Join our mission-focused team, where we value technical excellence, collaboration, and agility. We're the world's leading provider of infrared sensors for space, with customers like NASA, ESA, and the US Department of Defense.

What You'll Do:

  • Administer and secure classified IT systems across their full lifecycle, ensuring compliance with DCSA, DoD, and IC cybersecurity requirements.

  • Manage hybrid server environments (Windows/Linux), including Active Directory, DNS/DHCP, virtualization (VMware/Hyper-V), and system patching.

  • Oversee storage and backup infrastructure (Dell EMC Unity, enterprise backup platforms), ensuring data integrity and availability.

  • Maintain and support network infrastructure, including Cisco routers/switches, LAN/WAN architecture, and secure communications.

  • Support desktop/client environments, including system imaging, software deployment, upgrades, and user administration.

  • Troubleshoot and resolve complex infrastructure issues across servers, networks, and endpoints beyond Tier 2 support.

What You Need:

  • Bachelor's degree (or equivalent experience) with 5+ years in system administration within classified or government environments.

  • Strong expertise in Windows Server, Active Directory, virtualization, enterprise storage, and Cisco networking technologies.

  • Experience with cybersecurity frameworks and compliance (RMF, NIST 800-53, DoD/IC directives).

  • Knowledge of network security, firewalls, IDS/IPS tools, and vulnerability management practices.

  • Familiarity with enterprise monitoring, patching, backup/recovery, and ITIL-based operations.

  • DoD 8140 IAT Level II certification (Security+ or higher) required; scripting and Linux experience preferred.

  • Active Secret clearance required with ability to obtain TS/SCI and CI Poly; U.S. citizenship required.

What We Offer:

  • Competitive Salary & Benefits Package

  • Health, Dental, Vision, and Life Insurance from Day 1

  • Paid Vacation, Sick Time, and Holidays

  • 401(k) with Company Match

  • Employee Stock Purchase Plan

  • Educational Tuition Reimbursement

  • Fun Employee Events throughout the year

Why Teledyne? Our infrared sensors are "Everywhere You Look" - from the James Webb Space Telescope to climate change studies. Join us and make a difference!

Ready to take the next step? Apply now and become part of a team that's pushing the boundaries of technology and innovation.

#TS&I

Salary Range:

$77,900.00-$103,800.000

The anticipated salary range listed for this role is only an estimate. Actual compensation for successful candidates is carefully determined based on several factors including, but not limited to, location, local regulations (such as minimum wage), education/training, work experience, key skills, and type of position.

Teledyne and all of our employees are committed to conducting business with the highest ethical standards. We require all employees to comply with all applicable laws, regulations, rules and regulatory orders. Our reputation for honesty, integrity and high ethics is as important to us as our reputation for making innovative sensing solutions.

Teledyne is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other characteristic or non-merit based factor made unlawful by federal, state, or local laws.

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