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Contract System Administrator Jobs in California

AgreeYa Solutions

System Administrator

Modesto, CA · On-site

The System Administrator provides support for system administration and network components ... Manage software and hardware licensing contracts . * Participate in and lead IT projects, and where ...

Chenega Corporation

System Administrator

Lompoc, CA · On-site

This position is contingent upon contract award ** Responsibilities * Perform system maintenance ... Administer, monitor, and optimize security servers and associated applications. * Provide service ...

LATG

Linux System Administrator

Monterey, CA

Intermediate Linux System Administrator Work Location: On-site (no remote support) Clearance: TS ... September 2026 (subject to contract award and program timelines) Period of Performance: Initial one ...

Corto Olive Co.

System Administrator

Modesto, CA · On-site

$95K - $120K/yr

Position Title: System Administrator Reports to: Senior Infrastructure Manager Department ... Manage software and hardware licensing contracts. * Participate in and lead IT projects, and where ...

Stanislaus Foods

System Administrator

Modesto, CA · On-site

$95K - $120K/yr

Position Title: System Administrator Reports to: Senior Infrastructure Manager Department ... Manage software and hardware licensing contracts. * Participate in and lead IT projects, and where ...

Saalex

System Administrator II

San Diego, CA · On-site

$70K - $120K/yr

Contingent on Contract Award. Salary: $70k-$120k (depending on experience) The System Administrator II supports the Navy by administering, maintaining, and securing enterprise IT systems across ...

Saalex

System Administrator III

San Diego, CA

$100K - $170K/yr

Contingent on Contract Award. Salary: $100k-$170k (depending on experience) The System Administrator III supports the Navy by administering, maintaining, and securing enterprise IT systems across ...

Saalex

System Administrator III

San Diego, CA · On-site

$100K - $170K/yr

Contingent on Contract Award. Salary: $100k-$170k (depending on experience) The System Administrator III supports the Navy by administering, maintaining, and securing enterprise IT systems across ...

Saalex

System Administrator II

San Diego, CA · On-site

$70K - $120K/yr

Contingent on Contract Award. Salary: $70k-$120k (depending on experience) The System Administrator II supports the Navy by administering, maintaining, and securing enterprise IT systems across ...

Saalex

System Administrator IV

San Diego, CA · On-site

$115K - $185K/yr

Contingent on Contract Award. Salary: $115k-$185k (depending on experience) The System Administrator IV supports the Navy by administering, maintaining, and securing enterprise IT systems across ...

Saalex

System Administrator IV

San Diego, CA · On-site

$115K - $185K/yr

Contingent on Contract Award. Salary: $115k-$185k (depending on experience) The System Administrator IV supports the Navy by administering, maintaining, and securing enterprise IT systems across ...

Saalex

System Administrator I

San Diego, CA · On-site

$60K - $105K/yr

Contingent on Contract Award. Salary: $60k-$105k (depending on experience) The System Administrator I supports the Navy by administering, maintaining, and securing enterprise IT systems across global ...

Saalex

System Administrator I

San Diego, CA · On-site

$60K - $105K/yr

Contingent on Contract Award. Salary: $60k-$105k (depending on experience) The System Administrator I supports the Navy by administering, maintaining, and securing enterprise IT systems across global ...

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Contract System Administrator information

What is a contract system administrator?

Contract System Administrators are IT professionals who manage and maintain computer systems, networks, and servers on a temporary or project-specific basis. They are typically hired by organizations to provide expertise, fill short-term staffing needs, or support special projects. Their responsibilities often include installing software, troubleshooting issues, ensuring security, and performing regular maintenance. Unlike full-time employees, contract system administrators work for a set period or on a specific contract, offering flexibility to both the employer and themselves.

What skills and qualifications are needed to be a contract system administrator?

To thrive as a Contract System Administrator, you need a solid understanding of network and server administration, operating systems, and security protocols, typically backed by a degree in IT or related certifications such as CompTIA Network+ or Microsoft Certified Systems Administrator (MCSA). Familiarity with tools like Active Directory, VMware, Linux/Windows Server environments, and ticketing systems is commonly required. Strong problem-solving, attention to detail, and effective communication skills help you efficiently address technical issues and collaborate with diverse teams. These skills ensure the reliability, security, and smooth operation of an organization's IT infrastructure, which is critical for business continuity.

What are common challenges faced by contract system administrators and how can they address them?

Contract System Administrators often face the challenge of quickly adapting to new IT environments and understanding unique system configurations at each client site. They must efficiently assess security protocols, documentation practices, and network architecture in a limited timeframe. To overcome these challenges, successful contract administrators prioritize clear communication with in-house IT teams, maintain organized documentation, and stay updated on the latest industry standards. Proactive learning and flexibility are key to ensuring smooth transitions and maintaining system reliability.

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

AspectContract System AdministratorContract Network Administrator
CertificationsCompTIA Server+, Microsoft Certified Systems Administrator (MCSA)CompTIA Network+, Cisco CCNA
Work EnvironmentServers, operating systems, enterprise systemsNetwork infrastructure, routers, switches
Employer UsageIT service providers, corporations, government agenciesIT service providers, corporations, government agencies

The Contract System Administrator primarily manages servers and enterprise systems, focusing on system stability and security. In contrast, the Contract Network Administrator specializes in network infrastructure, ensuring connectivity and network performance. Both roles often require similar certifications and are employed in similar environments, but they focus on different aspects of IT infrastructure.

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 Contract System Administrator jobs in California?

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

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

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

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

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

Contract System Administrator jobs near you
Infographic showing various Contract System Administrator job openings in California as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

System Administrator

AgreeYa Solutions

Modesto, CA • On-site

Other

Re-posted 4 days ago

Job description

Position Title:  System Administrator II

Location: Modesto CA 

In Person Interview.

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

 This position will be primarily responsible for:

  • Manage, monitor and maintain VMware, Windows, and Linux server environments ensuring a secure and high availability environment. To include provisioning and decommissioning servers as required.
  • Administer on-premises and Azure Active Directory. Including adding and removing users, groups, printers and managing user permissions as required.
  • Manage daily operations of core infrastructure and platforms including, but not limited to, servers, video, data, and voice servers.
  • Implement and maintain infrastructure backup, and redundancy strategies.
  • Administration of Office 365 Platform including SharePoint and Microsoft Teams sites.
  • Manage the company’s mobile device environment (InTune, Jamf, ManageEngine).
  • Respond to complex, escalated incidents and requests until they are resolved.
  • Create and maintain documentation for the infrastructure environment.
  • Manage third party vendors as required to ensure smooth and efficient project implementations.
  • Manage software and hardware licensing contracts.
  • Participate in and lead IT projects, and where applicable, ensure these are delivered within scope, budget, and adhere to company governance processes.
  • Proactively research new and more efficient technology and vendors in the pursuit of stability and support for business processes.
  • Where applicable, mentor the IT support staff and provide guidance and hands-on training.  Promoting excellent customer service, high quality of work, and efficient problem-solving standards.
  • Other duties as assigned.
  •  

Candidate Requirements:

  • Minimum of 4 years of experience as a Systems Administrator, Network Administrator, or similar role.
  • Advanced knowledge of networking and distributed computing environment concepts.
  • Experience with Windows Server management including DNS, File Servers, Print Management, Group Policy.
  • Sound understanding of the principles of routing, firewalls, and client/server applications.
  • Solid experience with Physical and Virtual Servers (VMware), Operating system to include Windows and Linux.
  • Proven administration experience of Microsoft Products including Active Directory both on-premises and Azure AD, MFA, and Microsoft Intune.
  • Strong organization skills to balance multiple projects simultaneously.
  • Ability to work within a team and provide leadership in the design, deployment, and support of infrastructure systems.
  • Manage daily operations of core infrastructure.
  • Administer on-premises and Azure Active Directory, as well as ERP systems, including adding and removing users, groups, printers, and managing user permissions as required.

 Candidate Preferences:

  • Knowledge of Scripting and Automation.
  • Proficient in creating and updating process procedures.
  • May provide leadership, coaching, and/or mentoring to a subordinate group.
  • Bachelor’s Degree and 4 years of experience in a related field.
  • Experience with Infrastructure as a service (IaaS).

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