ZipRecruiter

Log In

1

System Administrator Jobs in San Ramon, CA (NOW HIRING)

Johnson Controls

System Administrator

San Leandro, CA · On-site

Highly detail oriented when documenting and executing system changes. What we look for Preferred * College degree or equivalent in a technology related field a plus Required * Has a passion to learn ...

Authentic8

System Administrator II

Redwood City, CA

$115K - $120K/yr

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

Authentic8

System Administrator II

Redwood City, CA

$115K - $120K/yr

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

Forhyre

ServiceNow System Administrator

Sunnyvale, CA · On-site

We are searching for a ServiceNow Administrator - someone with hands-on ServiceNow system support and implementation experience. The ideal candidate will have hands-on experience with ServiceNow ...

Hiremore

Cloud System Administrator 1

Fremont, CA · On-site

The Cloud Systems Administrator I is a member of the Windows Infrastructure and Cloud Collaboration team in Administrative Systems and is primarily responsible for the operation, configuration and ...

Hiremore

Cloud System Administrator 1

Fremont, CA · On-site

Company Description The Cloud Systems Administrator I is a member of the Windows Infrastructure and Cloud Collaboration team in Administrative Systems and is primarily responsible for the operation ...

GDIT

Senior System Administrator (MSO)

Livermore, CA

$100K - $136K/yr

Yes Systems Administrator/Mission Support Operator - $10K Sign-on bonus *Classified work and therefore must be on-site* Mission Support Operator (MSO) provides 24/7, 365, 12hrs shift, Tier 1/2 ...

previous pagenext page

Showing results 21-40

All JobsSystem Administrator JobsSystem Administrator Jobs in San Ramon, CA

System Administrator information

See San Ramon, CA salary details

$45.8K

$99.4K

$153.7K

How much do system administrator jobs pay per year?

As of Aug 22, 2026, the average yearly pay for system administrator in San Ramon, CA is $99,378.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,200.00 and $116,200.00 per year, depending on experience, location, and employer.

What is a system administrator?

System Administrators, often called sysadmins, are IT professionals responsible for installing, configuring, maintaining, and supporting computer systems and servers within an organization. They ensure that networks and systems run efficiently and securely, manage user accounts, oversee backups, and troubleshoot hardware and software issues. System Administrators play a key role in maintaining system uptime, implementing security protocols, and updating systems to prevent vulnerabilities. Their work is critical for the smooth and secure operation of a company's IT infrastructure.

What does a system administrator do?

The job of a System Administrator is to assume a range of IT responsibilities and technical services for your company’s internet and intranet presence. This will include such duties as installing anti-virus and malware protection software, undertaking regular systems maintenance, and troubleshooting problems. Additional duties can include serving as a digital technology information resource for employees and consulting with company leaders on the possible adoption of new technologies. Aside from this, you might be asked to evaluate and boost network system performance, make needed upgrades and repairs, and add approved users to the network and train them in proper usage.

What are the key skills and qualifications needed to thrive as a system administrator, and why are they important?

To thrive as a System Administrator, you need a solid understanding of computer networks, operating systems (Windows, Linux), and troubleshooting, often backed by a degree in IT or related certifications like CompTIA Network+ or Microsoft Certified: Azure Administrator Associate. Familiarity with tools such as Active Directory, virtualization platforms, backup solutions, and monitoring systems is typically required. Strong problem-solving, attention to detail, and effective communication skills help you manage incidents and work with diverse teams. These abilities ensure reliable system performance, minimize downtime, and support seamless business operations.

What are some common challenges system administrators face when managing a large IT infrastructure, and how can these be addressed?

System Administrators often encounter challenges such as ensuring system security, managing software updates across numerous devices, and troubleshooting network issues in large-scale environments. Keeping up with rapidly evolving technology and balancing routine maintenance with unexpected incidents can be demanding. Effective solutions include automating repetitive tasks, implementing robust monitoring tools, and regularly communicating with other IT team members to proactively address potential problems. Continuous learning and staying current with best practices in cybersecurity and system management are also essential for long-term success in this role.

What is the difference between System Administrator vs Network Administrator?

AspectSystem AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, operating systems, and internal IT infrastructureFocus on network hardware, configurations, and connectivity
ResponsibilitiesMaintain servers, troubleshoot OS issues, manage backupsConfigure routers/switches, monitor network performance, ensure security

While both roles support IT infrastructure, System Administrators primarily manage servers and operating systems, whereas Network Administrators focus on network hardware and connectivity. They often collaborate but have distinct technical focuses within an organization.

How much do system administrators make?

System administrators typically earn a median annual salary of around $70,000 to $90,000, depending on experience, certifications, and location. Entry-level roles may start lower, while experienced administrators with specialized skills or certifications like CompTIA or Cisco can earn higher salaries. Salaries can also vary based on the size and industry of the organization.

How much is the salary of a system administrator?

The average salary of a system administrator varies by experience and location but typically ranges from $50,000 to $85,000 annually in the United States. Entry-level positions may start lower, while experienced administrators with certifications like CompTIA or Cisco can earn higher salaries, especially in larger organizations or tech hubs.
More about System Administrator jobs

What are popular job titles related to System Administrator jobs in San Ramon, CA?

For System Administrator jobs in San Ramon, CA, the most frequently searched job titles are:

What job categories do people searching System Administrator jobs in San Ramon, CA look for?

The top searched job categories for System Administrator jobs in San Ramon, CA are:

What cities near San Ramon, CA are hiring for System Administrator jobs?

Cities near San Ramon, CA with the most System Administrator job openings:

System Administrator jobs near you
Infographic showing various System Administrator job openings in San Ramon, CA as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $99,378 per year, or $47.8 per hour.

System Administrator - Senior

Decisionpoint Corporation

Concord, CA • On-site

$94K - $127K/yr

Other

Re-posted 14 days ago

Job description

Overview
DecisionPoint seeks a Senior System Administrator to provide senior-level systems administration, operations, maintenance, and technical support for Global Information Technology Support Services supporting the Military Surface Deployment and Distribution Command (SDDC) Deputy Chief of Staff for Information Management (G6). This position supports the administration, sustainment, security, and optimization of enterprise systems across classified and unclassified DoD environments.
The Senior System Administrator will support Windows server environments, Active Directory, SCCM, virtualization, storage, backup and recovery, enterprise services, vulnerability remediation, STIG implementation, and system documentation. The role requires experienced technical leadership in secure DoD IT environments and the ability to coordinate with Government stakeholders, cybersecurity personnel, network teams, service providers, and junior administrators to maintain system availability, performance, and compliance.
This position is fully on-site at MOTCO - Concord, CA.
Note: By applying to this position, you acknowledge and consent to having your resume included in an active competitive government contract bid.
Duties & Responsibilities
The Senior System Administrator will:
  • Serve as a technical lead for system administration activities, coordinating issue resolution and daily operations with Government, contractor, cybersecurity, network, application, and service provider teams.
  • Install, configure, maintain, patch, monitor, troubleshoot, and optimize Army-approved server operating systems, Windows services, enterprise applications, and supporting infrastructure.
  • Administer Active Directory and core enterprise services, including user and computer accounts, security groups, permissions, Group Policy, DNS, DHCP, SMTP, file shares, certificate services, DoD PKI, and email/account request processes.
  • Manage virtual, storage, and backup environments, including virtual servers, hosts, clusters, VDI components, NAS/SAN resources, file permissions, replication, recovery, disaster recovery, and continuity of operations support.
  • Support SCCM and endpoint management activities, including software packaging, imaging, operating system deployment, patch deployment, third-party software deployment, client health monitoring, inventory, and compliance reporting.
  • Install, configure, troubleshoot, and sustain commercial and Government-provided software across approved operating systems, hardware platforms, and mission environments.
  • Apply and document STIGs, vulnerability remediation, IAVA support, patching, POA&Ms, scan result review, compliance reporting, and other cybersecurity requirements.
  • Provide technical artifacts and documentation supporting ATO, C&A, audits, SOPs, troubleshooting guides, system configurations, architecture diagrams, and accreditation packages.
  • Monitor and resolve system administration trouble tickets, recommend improvements to performance, reliability, security, and infrastructure operations, and support contingency, emergency, exercise, surge, and after-hours requirements.
  • Ensure all assigned activities comply with applicable DoD, Army, USTRANSCOM, SDDC, information assurance, cybersecurity, and operational requirements.
Qualifications
Clearance Requirement:
  • Must hold an active Secret clearance.
  • Must be eligible to obtain and maintain required Common Access Card (CAC), facility access, system access, and Government network access.

Education:
  • High School Diploma (Required)
  • Bachelor's degree in Information Technology, Computer Science, Information Systems, Engineering, Cybersecurity, or a related technical discipline preferred.

Experience:
  • Minimum 8 years of experience supporting systems administration, server administration, infrastructure operations, or enterprise IT support within DoD or federal environments.
  • Experience administering Windows server environments, Active Directory, Group Policy, permissions, file shares, and enterprise services.
  • Experience supporting SCCM administration, software deployment, patch management, operating system deployment, imaging, software inventory, and compliance reporting.
  • Experience administering virtualized environments, including virtual servers, workstations, hosts, clusters, datastores, resource pools, or virtual desktop infrastructure.
  • Experience supporting storage administration, backup and recovery, data replication, disaster recovery, continuity of operations, and file storage services.
  • Experience implementing DISA STIG requirements, supporting vulnerability remediation, maintaining compliance documentation, and supporting audit activities.
  • Experience troubleshooting complex hardware, software, endpoint, server, application, storage, virtualization, and connectivity issues in secure enterprise environments.
  • Experience coordinating with cybersecurity teams, network teams, service providers, Government stakeholders, and technical leads to resolve operational issues.

Technical Knowledge:
  • Knowledge of Windows Server, Active Directory, Group Policy, DNS, DHCP, SMTP, file services, certificate services, DoD PKI, and enterprise account administration.
  • Familiarity with SCCM, software packaging, patch deployment, operating system deployment, client monitoring, software inventory, and IAVA compliance reporting.
  • Knowledge of virtualization platforms, virtual server administration, VDI concepts, host management, datastores, clusters, resource pools, templates, and licensing.
  • Understanding of storage administration, NAS/SAN concepts, NTFS permissions, CIFS shares, iSCSI LUNs, NFS storage, backup, recovery, and data replication.
  • Knowledge of DISA STIGs, vulnerability management, patch management, system hardening, POA&M support, audit support, and compliance documentation.
  • Familiarity with DoD information assurance requirements, ATO support, cybersecurity documentation, secure configuration management, and mission assurance practices.
  • Ability to use scripting or automation tools, such as PowerShell, batch scripts, JavaScript, or comparable approved scripting languages, to support routine administration, patching, and configuration tasks.

Certifications (Preferred):
  • Must hold applicable DoD 8140 / IAT Level II certification as required for the position.
  • Must meet applicable PWS IA baseline and computing environment certification requirements, as validated against the DD254 and final RFP.
  • Security+ CE, CySA+, Microsoft, VMware, Windows Server, SCCM, or other relevant technical certification preferred, depending on final labor category and access requirements.

Skills:
  • Strong troubleshooting and problem-solving skills across server, desktop, virtualization, storage, and enterprise service environments.
  • Ability to provide senior technical guidance and coordinate system administration activities in mission-focused DoD environments.
  • Strong attention to detail when applying STIGs, documenting configurations, reviewing logs, supporting audits, and maintaining compliance artifacts.
  • Ability to coordinate effectively with cybersecurity teams, network administrators, service providers, Government stakeholders, and technical leads.
  • Strong written and verbal communication skills for documenting issues, reporting status, preparing technical artifacts, and supporting operational requirements.
  • Commitment to system reliability, cybersecurity compliance, customer support, technical excellence, and mission continuity.
Our Equal Employment Opportunity Policy
  • EEO and Affirmative Action Policy: DecisionPoint Corporation is an Equal Employment Opportunity and Affirmative Action employer. It is the policy of DecisionPoint Corporation to provide equal employment opportunity in accordance with all applicable Equal Employment Opportunity/Affirmative Action laws, directives and regulations to all employees and qualified applicants without regard to race, ethnicity, color, religion, national origin, sex, age, disability status, pregnancy, sexual orientation, gender identity, genetic information, protected veteran status, or any other protected status under Federal, State or Local laws.
  • Pay Transparency Policy: In accordance with Presidential Executive Order 13665, DecisionPoint Corporation will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information.
  • Authorization to Share Resume and Personal Information: By expressing your interest and submitting your resume for this position, you authorize DecisionPoint Corporation to share your resume, as well as personal information included on the resume, with its subsidiaries, affiliates and teaming partners for the purpose of considering you for this position and other available positions requiring comparable skills, education and experience. Should DecisionPoint Corporation. or its affiliates and teaming partners wish to initiate pre-employment discussions, you will be asked to complete an employment application and related employment documents.

Apply