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Computer System Administrator Jobs in Long Beach, CA

Boeing

Senior System Administrator

Seal Beach, CA

$146K - $197K/yr

Senior System Administrator Company: The Boeing Company Boeing Defense, Space & Security (BDS ... Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications ...

Boeing

Senior System Administrator

Seal Beach, CA · On-site

$146K - $197K/yr

Senior System Administrator Company: The Boeing Company Boeing Defense, Space & Security (BDS ... Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications ...

Boeing

Senior System Administrator

Seal Beach, CA

$146K - $197K/yr

Senior System Administrator Company: The Boeing Company Boeing Defense, Space & Security (BDS ... Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications ...

Hustler Casino

Pelco System Administrator

Gardena, CA · On-site

Overview We are seeking an experienced and detail-oriented Pelco System Administrator to oversee ... Bachelor's degree in IT, Computer Science, or a related field. * 5+ years of experience working ...

Hustler Casino

Pelco System Administrator

Gardena, CA · On-site

$65K - $100K/yr

We are seeking an experienced and detail-oriented Pelco System Administrator to oversee, manage ... Bachelor's degree in IT, Computer Science, or a related field. * 5+ years of experience working ...

ManTech

Network System Administrator

El Segundo, CA · On-site

$107K - $179K/yr

The Network/System Administrator (NSA) -III will leverage their strong technical background and ... computer-related equipment. The projected compensation range for this position is $107,900.00-$179 ...

VectorUSA

System Administrator I

Long Beach, CA · On-site

$27 - $32/hr

Associate or bachelor's degree in computer science, Information Systems, or equivalent military ... Desktop Administrator (MD-102), Qualys. Physical Requirements * Ability to lift 50-75 lbs and ...

Think Together

Systems Administrator

Anaheim, CA · On-site

Configure and maintain networked computer system, including hardware, system software, and ... Administer and Maintain Back-up Disaster Recovery solution * Implement Mobile Device Management and ...

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All JobsComputer System Administrator JobsComputer System Administrator Jobs in Long Beach, CA

Computer System Administrator information

See Long Beach, CA salary details

$43.1K

$93.5K

$144.6K

How much do computer system administrator jobs pay per year?

As of Aug 7, 2026, the average yearly pay for computer system administrator in Long Beach, CA is $93,505.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,600.00 and $109,400.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a computer system administrator?

To thrive as a Computer System Administrator, you need expertise in network management, operating systems (such as Windows and Linux), and troubleshooting, typically supported by a degree in IT or computer science. Familiarity with system administration tools, virtualization platforms, and certifications like CompTIA Network+, Microsoft Certified Solutions Associate (MCSA), or Cisco Certified Network Associate (CCNA) is highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help administrators excel in this role. These skills and qualifications are vital to ensure reliable system performance, data security, and smooth IT operations across an organization.

What is a computer system administrator?

Computer System Administrators are IT professionals responsible for managing, maintaining, and supporting computer systems and networks within an organization. Their duties include installing and configuring hardware and software, monitoring system performance, troubleshooting issues, and ensuring data security. They play a vital role in keeping networks running smoothly and minimizing downtime, which is crucial for business operations. System administrators may also manage user accounts, perform backups, and implement updates and patches to keep systems secure.

Do computer system administrators make good money?

Computer system administrators typically earn a competitive salary that varies based on experience, location, and industry. According to industry data, the median annual wage is around $80,000, with higher earnings possible for those with specialized skills or certifications such as CompTIA or Cisco. The role often involves managing network infrastructure, servers, and security systems, which can influence compensation levels.

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

AspectComputer System AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, hardware, and software systems within organizationsFocus on configuring, maintaining, and troubleshooting network infrastructure
Employer & Industry UsageIT departments across various industries, supporting internal systemsOrganizations with complex networks, including ISPs, large corporations

While both roles involve IT infrastructure, Computer System Administrators primarily manage servers and internal systems, whereas Network Administrators focus on network hardware and connectivity. Understanding these differences helps in choosing the right career path or job focus within IT.

What does a computer system administrator do?

A Computer System Administrator is responsible for managing and maintaining an organization's computer systems and networks. On a daily basis, this includes monitoring system performance, installing software updates, managing user accounts and permissions, and troubleshooting technical issues. Administrators often collaborate with IT support teams and other departments to ensure network security and optimal system operation. They may also be involved in planning for future technology needs and implementing backup or disaster recovery procedures.

Is a computer system administrator a high paying job?

Computer system administrators often earn competitive salaries that vary based on experience, certifications, and location. In general, they have median annual wages above the national average for all occupations, especially with specialized skills in network management, security, and system troubleshooting.
What are popular job titles related to Computer System Administrator jobs in Long Beach, CA? For Computer System Administrator jobs in Long Beach, CA, the most frequently searched job titles are:
What job categories do people searching Computer System Administrator jobs in Long Beach, CA look for? The top searched job categories for Computer System Administrator jobs in Long Beach, CA are:
What cities near Long Beach, CA are hiring for Computer System Administrator jobs? Cities near Long Beach, CA with the most Computer System Administrator job openings:
Computer System Administrator jobs near you
Infographic showing various Computer System Administrator job openings in Long Beach, CA 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 $93,505 per year, or $45 per hour.

Security System Administrator

West Advanced Technologies (WATI)

Norwalk, CA • On-site

Full-time

Re-posted 6 days ago

Job description

Security System Administrator
Norwalk, CA
12+ months
Required Skills/Exp:
Minimum of five (5) years of IT experience. Previous experience as a system administrator or comparable role for a large-sized company.
Previous experience working with information security and evaluating, implementing, and recommending solutions.
Previous work experiencing supporting and maintaining a virtual server environment with VMWare. Previous work experience supporting a network made up of network switches.
Previous work experience supporting, designing, and maintaining backup systems.
Previous work experience investigating and assisting with network security issues.
Previous experience implementing and troubleshooting of SCAP in multiple flavors of Linux operating systems.
Previous experience implementing and ongoing administration of networks conforming to NIST 800-171 and/or NIST 800-53 Cybersecurity Frameworks (CF).
Two (2) years of experience implementing and managing air-gapped computer systems networks in Department of Defence Acquisition Rules (DFARS) or Industrial Control Systems Environments (ICSE). Two (2) years of experience in managing and administering various Secure Event Information Management (SEIM) software platforms.
Two (2) years of experience installing, configuring, administering ration, and troubleshooting of Carbon Black Security Software.
Two (2) years of experience years administering ClearPass server.
Two (2) years of experience implementing and managing Security Requirements for FIPS 140-1/2/3 Cryptographic Modules (CM).
Requires the possession of (a) bachelor's degree in Computer Science or related field.
Professional Certifications for Information Technology (examples MCSE, VMWare Certified Professional, etc.) - strongly desired.
IT Security Certifications (i.e., CISSP, CISM, etc.) - highly desired.
Regards
Naresh Damagalla
West Advanced Technologies, Inc
E: naresh.d@wati.com

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