42 windows systems administrator jobs at 27 companies in Isleton, CA
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Systems Administrator
San Leandro, California, United States
OnsiteFull Time
5+ YOE5+ years systems administration in multi-site production environments; Windows Server, AD, DNS, DHCP, VMware, NetApp, Veeam, Microsoft 365 experience; strong networking and security skills.
Windows Server, Active Directory, Group Policy, DNS, DHCP, VMware vSphere/ESXi, NetApp, Veeam, Prinect, PACE, VeraCore, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft Intune, Microsoft Entra ID, IPsec, PowerShell, Python, Bash, AWS, Azure, Google Cloud
1w
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Unix Systems Administrator
Fremont, California, United States
$125k-$135k/yr OnsiteFull Time
2+ YOEProvide Unix and Windows systems administration, troubleshoot hardware/software/network issues, support users, perform system maintenance, and document incidents. Requires 2+ years experience and degree in a related field.
Windows Operating Systems, Microsoft Outlook, Microsoft Office, Switches, routers, VPN, Microsoft Exchange Server, SunOS, Solaris, HPUX, UNIX, C, C++, Perl
1mo
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Systems Administrator
Fremont or Seattle
$105k-$125k/yr OnsiteFull Time
10+ YOE10+ years in systems/network administration managing Windows/Linux servers, virtualization (VMware/Hyper-V), cloud (Azure/AWS), networking, AD/Group Policy, VPN, backup/DR, and multi-site infrastructure.
VMware, Hyper-V, Azure, AWS, Cisco AnyConnect, DNS, DHCP, DUO, Active Directory, Group Policy, NetSuite, Salesforce, Propel, Docker, PowerShell, Bash, Python, TCP/IP
1mo
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Systems Administrator-Cleared
Denver or Folsom
$120k-$165k/yr OnsiteFull Time
3+ YOEActive TS/SCI required, 3+ years systems administration experience; manage Microsoft 365/Azure, Intune, Okta, AD, Windows/Linux servers, virtualization, Fortinet networking, and scripting (PowerShell/Bash/Python).
Microsoft 365, Microsoft Azure, Microsoft Intune, Okta, Microsoft Entra ID, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft Defender, Windows Server, Linux, Ubuntu, RHEL, CentOS, VMware vSphere, Hyper-V, Fortinet, FortiGate, FortiSwitch, FortiClient, Active Directory, PowerShell, Bash, Python, ServiceNow, Jira Service Management
1mo
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Associate Systems Administrator
Dublin, California, United States
OnsiteFull Time
2+ YOE2+ years supporting retail and distribution center systems; strong networking, Windows/UNIX, WCS and warehouse/distribution systems experience; familiarity with DC hardware, cabling and backup/storage (Hitachi SAN) and SCCM.
WCS, Dematic, Inteligrated, Crisplant, Hitachi SAN, SCCM, UNIX, Windows, VoIP, VPN, CAT5, Cat 6, fiber optics
3mo
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Systems Administrator
Dublin, California, United States
OnsiteFull Time
5+ YOEActive DoD TS/SCI with CI poly, 5+ years in classified IT/networking, Windows Server and virtualization experience, DoD cybersecurity standards, DoD 8570/8140 IAT Level II, shift-based 24/7 support.
Windows Server, Virtualization, Routing and Switching, Type 1 encryption devices, DISA STIGs, IAVAs
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Systems & Network Administrator
Travis AFB, California, United States
$72k-$77k/yr OnsiteFull Time
5+ YOE5+ years supporting Air Force Medical Information Systems/DHA, Security+ required, proficiency with Windows Server, Microsoft System Center Configuration Manager (MECM/SCCM), and Cisco switch configuration; strong communication skills.
Windows Server, Microsoft System Center Configuration Manager (MECM/SCCM), Cisco
3mo
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System Administrator
Modesto, California, United States
$95k-$120k/yr OnsiteFull Time
Stanislaus Food Products: Produces premium tomato products and olive oils for restaurants.
4+ YOE4+ years in systems or network administration; Windows/Linux/VMware; AD/Azure; Office 365; strong networking and security; ability to lead IT projects.
Windows Server, Linux, VMware, Active Directory, Azure Active Directory, Microsoft 365, Intune, Office 365, SharePoint, Teams, InTune, Jamf, MFA
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System / Network Administrator
Petaluma or Santa Rosa or Napa
$80k-$130k/yr OnsiteFull Time
4+ YOERequires 4+ years of related IT experience, network and server administration, high school diploma, troubleshooting skills, English communication, California driver's license, clean record, and reliable transportation.
Windows 11, Windows Server, Microsoft Active Directory, Microsoft 365, Microsoft Teams, Cisco Meraki, NinjaOne, Malwarebytes, MFA, GoTo, CDK Global, Monday.com
3mo
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System Administrator
Modesto, California, United States
$95k-$120k/yr OnsiteFull Time
4+ YOEMinimum 4 years of experience in systems or network administration; strong Windows/Linux/VMware knowledge; experience with Active Directory (on-premises and Azure), MFA, and Microsoft Intune; able to manage infrastructure and lead projects.
VMware, Windows Server, Linux, Azure Active Directory, Office 365, Intune, Jamf, ManageEngine
1mo
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Electronic Security IT System Administrator (System Administrator 2) - Fremont, CA
Fremont, California, United States
$100k-$150k/yr OnsiteFull Time
2+ YOESystem administrator experience with Windows and Linux servers, access control/security systems, Windows patching/AD, networking basics; 2+ years experience (or equivalent), team management experience preferred; proficient in MS Office suite.
Windows, Windows Server, Linux, Red Hat, CentOS, Docker, Kubernetes, SQL, Cassandra, Mongo, Redis, AWS, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint
1w
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System Administrator 1
Sacramento, California, United States
$60k-$180k/yr OnsiteFull Time
0+ YOEActive TS/SCI clearance, IAT Level II (e.g., Security+), system administration experience, Windows patching and networking knowledge, flexible shift availability, bachelor's degree or equivalent experience.
Windows, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint
2mo
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System Administrator - Senior
Concord, California, United States
OnsiteFull Time
8+ YOEActive Secret clearance, HS diploma, 8+ years systems administration experience in DoD/federal environments; expertise with Windows Server, Active Directory, SCCM, virtualization, storage, backup, STIGs, and scripting; strong troubleshooting and documentation skills.
Windows Server, Active Directory, Group Policy, DNS, DHCP, SMTP, SCCM, PowerShell, JavaScript, VMware, NTFS, iSCSI, NFS
1mo
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Core Infrastructure System Administrator (System Administrator 3)- Fremont, CA
Fremont, California, United States
$115k-$158k/yr OnsiteFull Time
5+ YOESystem administration experience, Windows/Linux server management, AD and patching, 2+ years PACS programming, Security+/CASP/CISSP, networking/VLANs knowledge, team leadership experience, flexible schedule, up to 25% travel.
Windows, Linux, Active Directory, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft PowerPoint, VLANs, Physical Access Control Systems
1d
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System Administrator
Oakland or West Sacramento or California
FieldFull Time
4+ YOERequires 4–7 years administering enterprise systems, servers, networks, and infrastructure, including Windows Server, Active Directory, Exchange, network security, telecommunications, backups, and disaster recovery.
Microsoft Windows Server, Active Directory, Exchange, Voice over Internet Protocol (VoIP), Microsoft SQL Server
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IT System Administrator
Sacramento County, California, United States
$7k-$11k/mo OnsiteFull Time
Provide specialized support for CAD, MDC, and desktop infrastructure; troubleshoot enterprise Active Directory and Windows Server environments; administer Group Policy, DNS, DHCP; perform technical documentation and subject-matter-expert duties; pass background investigation.
Computer Aided Dispatch (CAD), Mobile Digital Computer (MDC), Microsoft Active Directory, Windows Server, Group Policy, DNS, DHCP, Hyper-V, VMware, PowerShell, SQL, CLETS, CJIS
1mo
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Senior System Administrator (Linux & Virtualization)
Folsom, California, United States
$115k-$130k/yr HybridFull Time
4+ YOE4+ years IT experience managing Linux/Windows/macOS systems, virtualization and containers (VMware, Proxmox, Kubernetes, Docker), configuration management (Intune, JAMF, Ansible), IaC (Terraform), security, backup/recovery, and documentation; mentorship and on-site availability required.
Linux, Windows, MacOS, Microsoft Intune, JAMF, Ansible, VMware, Proxmox, Kubernetes, Docker, Terraform
2w
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IT System Administrator / Security Analyst
Fremont, California, United States
$125k-$150k/yr OnsiteFull Time
5+ YOE5+ years systems administration experience with 2+ years security focus; Windows/Linux, Active Directory, virtualization, SIEM, vulnerability management, incident response, and strong communication skills.
Active Directory, DNS, DHCP, Group Policy, VMware, Hyper-V, Microsoft 365, Azure, AWS, SIEM, EDR, vulnerability scanners, firewalls, TCP/IP, VLANs, VPNs
3w
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Network Systems Specialist I
Livermore, California, United States
$10k-$10k/mo OnsiteFull Time
2+ YOEBachelor's in computer science or related, 2 years network/systems administration experience, knowledge of network design, routing, LAN/WAN/Wireless, server and client administration, and ability to troubleshoot and document networks.
Novell Netware, Unix/Linux, Windows Server, TCP/IP, VLAN, DNS, SNMP, SMTP, T-1, T-3, MAN
1mo
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Senior System Administrator (MSO)
Livermore, California, United States
$111k-$150k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years IT/network administration experience; TS/SCI (or DoE Q) clearance; DoD 8570-compliant certifications; experience with SolarWinds, Splunk, Wireshark; knowledge of critical physical infrastructure.
SolarWinds, Splunk, Wireshark, BMC Remedy, Linux, Windows, SNMP
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