84 windows systems administrator jobs at 54 companies in Byron, 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
2w
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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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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
1w
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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
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Associate Systems Administrator (R5436)
San Francisco, California, United States
$89k-$130k/yr OnsiteFull Time
5+ YOE5+ years systems/enterprise IT experience, 3+ years supporting executives, experience with Windows/macOS/Linux, Active Directory/Azure AD, endpoint troubleshooting, networking fundamentals, ITSM/asset tools, strong communication and discretion.
Active Directory, Azure AD, Windows, macOS, Linux, Jira Service Management, Snipe-IT, ServiceNow, Microsoft Endpoint Manager (Intune), JAMF, PowerShell, Bash, DNS, DHCP, TCP/IP
2mo
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IT Systems & Cloud Administrator
South San Francisco, California, United States
$100k-$120k/yr OnsiteFull Time
3+ YOEBachelor's (or equivalent), 3+ years systems administration in hybrid on-prem/cloud environments; Windows Server, AD, Azure and AWS experience; virtualization, monitoring, backup/DR, security, and troubleshooting skills.
Microsoft Azure, AWS, Entra ID, Azure Virtual Desktop, IAM, EC2, S3, VPC, CloudWatch, VMware, Hyper-V, Splunk, Linux, Microsoft 365, Azure AI Services, AWS SageMaker
5d
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Avigilon Systems Administrator
Santa Clara, California, United States
$120k-$130k/yr OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience, 3+ years supporting enterprise physical security systems, Avigilon ACC and ACM experience, networking knowledge, troubleshooting skills, and strong communication abilities.
Avigilon Unity, Avigilon Control Center (ACC), Avigilon Access Control Manager (ACM), CCTV, Video Management Systems (VMS), IP Networking, Windows Server, SQL, Genetec, LenelS2, Software House CCURE, Gallagher, PMP, PSP, CPP, TCP/IP, VLANs
1mo
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Network & Systems Administrator
Sydney or Manila or London or Vancouver or San Francisco
OnsiteFull Time
Senior hands-on sysadmin with end-to-end IT support experience across Windows/macOS/Linux, networking (firewalls, VPNs, VLANs), backups, monitoring, Google Workspace administration, scripting (Python/Bash) and strong documentation and communication skills.
Synology NAS, Google Workspace, GAM, OPNsense, pfSense, UniFi, AWS, Terraform, Puppet, Prometheus, Python, Bash, IPsec VPNs, DNS
6d
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Senior Systems Administrator/ IT Engineer
Santa Clara, California, United States
$145k-$200k/yr OnsiteFull Time
10+ YOERequires 10+ years in systems administration, infrastructure engineering, or enterprise IT, with Linux, Windows, macOS, cloud, networking, security, endpoint management, scripting, troubleshooting, and documentation experience.
RHEL, Ubuntu, VMware vCenter, Proxmox, AWS, Google Cloud Platform, Google Workspace, Microsoft 365, Single Sign-On (SSO), Multi-Factor Authentication (MFA), Duo Security, Cisco Meraki, VPN, DNS, DHCP, PAN firewalls, SSL/TLS, NetApp, Rubrik, Bash, Python, Endpoint Detection and Response (EDR), SentinelOne, Windows, macOS, Apple, Dell, Iru MDM, Kandji, Jamf, Microsoft Intune, TCP/IP, VLAN, Wi-Fi, routing, FileVault, BitLocker, Terraform, Ansible, SIEM, CrowdStrike, Microsoft Defender for Endpoint
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
3d
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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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Information Technology (IT) Systems Administrator (Systems Application Analyst 3) - 28492 (Mountain View, CA, California, United States)
Mountain View, California, United States
$96k-$125k/yr OnsiteFull Time
5+ YOE5+ years experience with Bachelors; 3+ years with Masters; 9+ years with HS; Security+; experience with Windows, macOS, Linux, iOS, Android; NIPR/SIPR/JWICS; Google Workspace/AWS/GCP; SIEM/ACAS/XDR; Python/Powershell/bash; Cisco/Palo Alto/Meraki/Aruba; US citizenship; ability to obtain government clearance.
Google Workspace, Microsoft 365, NinjaOne, Kandji, Microsoft Intune, ServiceNow, SSO, MFA, IAM, Cisco, Palo Alto, Meraki, Aruba, Linux, Windows, macOS, iOS, Android, Bash, Powershell, Python
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
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System Administrator
Redwood City or United States
$115k-$120k/yr HybridFull Time
5+ YOE5+ years systems administration experience with macOS/Windows/Linux, MDM (Jamf/Intune), Azure/Okta, AD and networking; scripting (PowerShell/Bash); VMware and server administration; strong troubleshooting and documentation skills.
Jamf Pro, Microsoft Intune, Azure, GCP, Google Workspace, Okta, VMware vCenter, Windows Server 2019, Windows Server 2022, Linux, PowerShell, Bash, Parallels Desktop, Azure AD/Entra ID, SAML, SSO
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
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