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Weekend System Administrator Jobs in California (NOW HIRING)

Kros-Wise

System Administrator

San Diego, CA · On-site

$100K - $135K/yr

Overview We are seeking a mission-focused Systems Administrator to support Navy enterprise IT environments. This role is responsible for maintaining servers, networks, and cybersecurity compliance ...

Kros-Wise

System Administrator

San Diego, CA · On-site

Overview We are seeking a mission-focused Systems Administrator to support Navy enterprise IT environments. This role is responsible for maintaining servers, networks, and cybersecurity compliance ...

Kros-Wise

System Administrator

San Diego, CA · On-site

$100K - $135K/yr

OverviewWe are seeking a mission-focused Systems Administrator to support Navy enterprise IT environments. This role is responsible for maintaining servers, networks, and cybersecurity compliance ...

MagnaFlow

System Administrator

Oceanside, CA · On-site

$110K - $130K/yr

As a Systems Administrator, you will handle more complex systems administration tasks and provide advanced technical support. Your role will involve maintaining and optimizing IT infrastructure, ...

MagnaFlow

System Administrator

Oceanside, CA · On-site

$110K - $130K/yr

As a Systems Administrator, you will handle more complex systems administration tasks and provide advanced technical support. Your role will involve maintaining and optimizing IT infrastructure, ...

Corto Olive Company

System Administrator

Modesto, CA · On-site

$95K - $120K/yr

The System Administrator provides support for system administration and network components inclusive of server configurations, emergency restoration services, backups, and maintenance. This role will ...

US Tech Solutions

System Administrator

San Diego, CA · On-site

The System Administrator (SA) is responsible for effective provisioning, installation/configuration, operation, and maintenance of the Integrated Property Tax System (IPTS) system. Serves as a ...

Business Integra

System Administrator

Redwood City, CA · On-site

Company Description System Administrator Location: Redwood City, CA Duration: Long-Term Desired Technical Skills and Experience: • Minimum 8 years of experience in Windows systems administration ...

Ustech Solutions

System Administrator

San Diego, CA

The System Administrator (SA) is responsible for effective provisioning, installation/configuration, operation, and maintenance of the Integrated Property Tax System (IPTS) system. Serves as a ...

Sellers & Associates

System Administrator

Port Hueneme, CA · On-site

$105K - $110K/yr

Sellers & Associates, LLC (S&A) is seeking a System Administrator to support U.S. Navy training and enterprise information technology environments by administering, securing, and maintaining critical ...

Authentic8

System Administrator

Redwood City, CA · On-site

$115K - $120K/yr

Authentic8 is seeking a seasoned System Administrator to lead endpoint and SaaS platform support across our hybrid workforce. This is a hands-on technical role with direct responsibility for ...

Central Garden & Pet

System Administrator

Walnut Creek, CA · Hybrid

$115K - $130K/yr

This role ensures data resilience, operational compliance, and instant system recovery from system failures or cyber threats. This position will also administer Central's Red Hat Linux environment by ...

Central Garden & Pet

System Administrator

Walnut Creek, CA · Hybrid

$115K - $130K/yr

This role ensures data resilience, operational compliance, and instant system recovery from system failures or cyber threats. This position will also administer Central's Red Hat Linux environment by ...

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Showing results 21-40

All JobsSystem Administrator JobsWeekend System Administrator JobsWeekend System Administrator Jobs in California

Weekend System Administrator information

See California salary details

$40.5K

$87.8K

$135.7K

How much do weekend system administrator jobs pay per year?

As of Sep 11, 2026, the average yearly pay for weekend system administrator in California is $87,763.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,100.00 and $102,600.00 per year, depending on experience, location, and employer.

What is a weekend system administrator?

A Weekend System Administrator is responsible for managing and maintaining IT systems during weekends, ensuring smooth operation and addressing any technical issues that arise. This role typically involves monitoring system performance, troubleshooting server and network issues, applying updates, and responding to incidents. It is crucial for businesses that require 24/7 system availability, such as data centers, healthcare institutions, and financial organizations. Weekend System Administrators often work independently or as part of an on-call team to minimize downtime and support business continuity.

What are the typical responsibilities of a weekend system administrator, and how does the weekend schedule impact the role?

As a Weekend System Administrator, your main responsibilities include monitoring systems for outages or security issues, performing maintenance tasks, and resolving user requests or technical incidents that occur during weekend hours. The weekend schedule often means handling more autonomous shifts, as fewer IT staff are on-site, so you'll need to be comfortable making decisions independently and managing critical issues on your own. You may also be required to run scheduled updates or backups when regular weekday operations are paused, allowing for minimal disruption to business activities. This role provides valuable experience in handling urgent situations and exposure to a broad range of system administration tasks, which can support career advancement into more senior or specialized IT positions.

What are the key skills and qualifications needed to thrive in the weekend system administrator position, and why are they important?

To thrive as a Weekend System Administrator, you need strong expertise in operating systems (Windows, Linux), network administration, and troubleshooting, typically backed by a relevant degree or professional experience. Familiarity with tools like Active Directory, virtualization platforms, backup solutions, and certifications such as CompTIA Network+, Microsoft Certified Solutions Associate (MCSA), or similar is highly valued. Excellent problem-solving abilities, time management, and the capacity to communicate technical issues clearly are standout soft skills. These competencies ensure reliable system performance, rapid incident resolution, and seamless support during off-hours when immediate decisions are often required.

Are weekend system administrator jobs in demand?

Weekend system administrator jobs are in steady demand as organizations require 24/7 IT support and system maintenance. These roles often involve monitoring networks, troubleshooting issues, and performing updates outside regular hours, with demand driven by the need for reliable and secure IT infrastructure.

Do weekend system administrators make good money?

Weekend system administrators typically earn similar base salaries to their weekday counterparts, but may receive higher pay rates or shift differentials for working outside regular hours. Compensation can vary based on experience, certifications, and the organization, with some roles offering additional incentives for weekend work.

Is a weekend system administrator a high paying job?

Weekend system administrators typically earn salaries comparable to full-time administrators, but pay can vary based on experience, certifications, and the complexity of the systems managed. Overtime or shift differentials may increase compensation, especially for weekend or after-hours work.

What are the most commonly searched types of System Administrator jobs in California?

The most popular types of System Administrator jobs in California are:

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

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

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

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

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

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

Weekend System Administrator jobs near you
Infographic showing various Weekend System Administrator job openings in California as of September 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $87,763 per year, or $42.2 per hour.

System Administrator

San Diego, CA • On-site

Kros-Wise
Manufacturing • 51 - 200 employees
Learn more about Kros-Wiseexternal

$100K - $135K/yr

Full-time

Re-posted 2 days ago

Job description

Overview
We are seeking a mission-focused Systems Administrator to support Navy enterprise IT environments. This role is responsible for maintaining servers, networks, and cybersecurity compliance across classified and unclassified systems. You'll work closely with senior administrators and cybersecurity personnel to ensure system availability, security posture, and performance in support of Fleet operations and depot modernization initiatives.
Key Responsibilities
  • Administer and support Windows and/or Linux-based systems, ensuring consistent uptime and secure configuration
  • Configure and troubleshoot Active Directory, DNS, DHCP, and GPOs
  • Perform routine maintenance: patching, backups, log reviews, and system health checks
  • Support virtualization environments (e.g., VMware, Hyper-V) and hybrid cloud deployments (e.g., Azure)
  • Assist in implementing and maintaining RMF controls, DISA STIGs, and security baselines
  • Monitor and respond to incidents, alerts, and user support requests
  • Document network/system configurations and standard operating procedures
  • Coordinate with cybersecurity, software, and helpdesk teams to ensure operational continuity

Minimum Qualifications
  • Bachelor's degree in Information Technology, Computer Science, or related field (or equivalent experience)
  • 4-6 years of hands-on experience in network and systems administration, preferably in a DoD environment
  • CompTIA Security+ Certification
  • Working knowledge of Windows Server, Active Directory, and basic networking principles
  • Familiarity with virtualization technologies (VMware, Hyper-V) and system hardening practices
  • Strong troubleshooting skills and the ability to work independently and as part of a team

Preferred Qualifications
  • Experience supporting DoD IT environments
  • Familiarity with RMF, STIGs, and vulnerability management tools (e.g., ACAS, Tenable, Nessus)
  • Experience with enterprise tools such as SCCM, WSUS, or SolarWinds
  • Knowledge of PowerShell scripting or automation tools

Apply