20 active directory administrator jobs at 20 companies in Rialto, CA

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Systems Administrator
Brea, California, United States
$85k-$120k/yr OnsiteFull Time
Air Treatment Corporation
Air Treatment Corporation: Sells and services commercial HVAC and refrigeration systems.
Bachelor's degree or equivalent experience, systems administration experience, Windows Server, Hyper-V, networking, security, cloud platforms, scripting, Active Directory, backups, and on-call support.
Windows Server, Windows Hyper-V, AWS, Azure, Bash, PowerShell, Python, Active Directory, Group Policy, Microsoft Certified Solutions Expert (MCSE)
6d
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Systems Administrator
La Jolla or Temecula or El Segundo or Beverly Hills or Newport Beach or San Diego or San Diego or California
$91k-$122k/yr OnsiteFull Time
CalPrivate Bank
CalPrivate Bank: Private commercial and private bank serving successful individuals, businesses, entrepreneurs, and trusted advisors in coastal Southern California.
Several years of systems administration or enterprise IT support experience, with strong Windows Server, Active Directory, VMware, Entra ID, Intune, networking, backup, security, troubleshooting, and documentation expertise.
Active Directory, VMware, Microsoft Entra ID, Microsoft Intune, DHCP, DNS, Windows Server, Group Policy, IAM, PAM, VPN, LAN/WAN, TCP/IP
1mo
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Senior Systems Administrator
Anaheim, California, United States
$85k-$105k/yr OnsiteFull Time
Quantum Electronic Payments
Quantum Electronic Payments: Provides payment processing solutions and merchant services for businesses.
5+ YOE5+ years systems administration experience with Microsoft 365, Active Directory, Windows, networking, endpoint security, backups, and documentation; strong troubleshooting and communication skills.
Microsoft 365, Active Directory, Windows, DNS, DHCP, VPN, PowerShell, SIEM, EDR/MDR
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IT Administrator
Carson or Santa Fe Springs
OnsiteFull Time
Woojin IS America
Woojin IS America: Manufactures and refurbishes electric equipment for rail vehicles.
2+ YOE2+ years IT admin/help-desk experience; strong Windows and Microsoft 365 skills; experience with Active Directory, Azure AD/Intune, VPN, networking, endpoint security, asset management, and troubleshooting.
Windows, Microsoft 365, Microsoft Office 365, Active Directory, Azure AD (Entra ID), Microsoft Intune, VPN, Microsoft Outlook, Microsoft Teams, Microsoft Azure, AWS, ERP, CRM, VoIP
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Site IT System Administrator
Chino, California, United States
$80k-$105k/yr HybridFull Time
Luna Innovations
Luna InnovationsOTC Expert Market: LUNA: Fiber-optic technology providing sensing, test, measurement, monitoring, and control systems for industrial customers.
3+ YOERequires 3+ years in IT support or systems administration, Windows, Active Directory, networking, Windows Server, virtualization, asset and vendor management, and an associate-level IT education or equivalent experience.
Active Directory, Microsoft Entra ID, Windows Server, Microsoft 365, Microsoft Azure, VMware, Hyper-V, Microsoft Office, DNS, DHCP, VPN, Intune, SonicWall, CompTIA A+, CompTIA Network+, CompTIA Security+
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IT Systems Administrator
Riverside, California, United States
$110k-$130k/yr OnsiteFull Time
ENC
ENC: Manufacturer of heavy-duty transit buses and shuttle vehicles.
3+ YOERequires 3+ years of desktop and systems support, Windows laptops and servers, Microsoft 365, Active Directory, Hyper-V, networking, security, documentation, and customer-service skills.
Windows 10, Windows 11, Windows Server 2025, Microsoft Hyper-V, Microsoft 365, Active Directory, Microsoft Entra ID, Group Policy, Exchange Online, Teams, SharePoint, OneDrive, DNS, DHCP, RingCentral, Cisco, Cisco Meraki, Unitrends, TeamViewer, VPN, VLANs
2mo
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Server Administrator (on-site) (no relo)
Alhambra, California, United States
$44-$51/hr OnsiteFull Time
AHMC Healthcare
AHMC Healthcare: Provider of acute care hospital and emergency medical services.
4+ YOE4+ years server administration experience; expertise with Windows Server, Linux, Active Directory, DNS, DHCP, GPOs, VMware vSphere/ESXi and Microsoft Hyper-V; DR/BC planning; Tier 3 Exchange support; healthcare/HIPAA compliance.
Dell PowerEdge, HP ProLiant, Windows Server, Linux, VMware vSphere/ESXi, Microsoft Hyper-V, Active Directory, Group Policy Objects (GPOs), DNS, DHCP, Microsoft Exchange, SAN, NAS
4w
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Service Desk Administrator
Johnston or Melbourne or Tempe or Austin or Aurora or Greenwood Village or Corona or St. Paul or St. Louis or Sioux Falls or McHenry or Houston or Cedar Rapids
$50k-$81k/yr OnsiteFull Time
HR Green
HR Green: Private U.S. civil engineering firm providing planning, design, and consulting services to public and private-sector clients.
1+ YOE1–5 years help desk/IT support experience; working knowledge of Windows 11, Microsoft 365, Citrix, SCCM, Active Directory; valid driver’s license and reliable transportation.
Windows 11, Microsoft 365, Outlook, Teams, OneDrive, Citrix, SCCM, Active Directory, Entra ID (Azure AD)
2w
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IT & Systems Administrator - SoCal Region
San Diego or Vista or San Juan Capistrano or Redondo Beach or Orange or Oceanside or California
$38-$46/hr HybridFull Time
Devil Mountain Wholesale Nursery
Devil Mountain Wholesale Nursery: Private wholesale nursery supplying plants and trees to California landscape professionals, contractors, designers, municipalities, and end users.
5+ YOERequires 5+ years of IT administration and end-user support, Microsoft 365 and Entra ID experience, endpoint management, PowerShell, Windows Server, Active Directory, networking, a California driver's license, and regular regional travel.
Microsoft 365, Exchange Online, Microsoft SharePoint, OneDrive, Microsoft Teams, Entra ID (Azure AD), Entra Connect, Active Directory, Microsoft Intune, PowerShell, NetSuite, Celigo, RingCentral, Point-of-sale systems, Windows Server, RMM, VMWare, MS-102, AZ-104, SC-300, MD-102
1mo
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Senior IT Network and Security Administrator Engineer
Placentia, California, United States
$100k-$135k/yr OnsiteFull Time
Arlon Graphics
Arlon Graphics: Manufactures pressure-sensitive vinyl films for signage and vehicle graphics.
7+ YOEBachelor's degree in computer science,7+ years relevant experience,knowledge of networks,Windows servers,VMware,Active Directory,network security,backup and disaster recovery,telecom,ITIL and strong communication skills.
VMware, Active Directory, Microsoft Outlook, Mimecast, Avaya
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Onsite IT Systems Administrator / IT Support Specialist
Rancho Santa Margarita, California, United States
$35-$55/hr OnsiteFull Time
Melissa
Melissa: Provides global address, identity, and contact data quality solutions.
Experience administering Windows, Linux, Hyper-V, servers, desktops, VPN, Active Directory, Exchange, hardware, networking, security, updates, backups, and compliance documentation; strong communication and problem-solving skills.
Windows, Linux, Hyper-V, VPN, MS Office, Dell, PERC, Hardware RAID, RAID, Windows Active Directory, MS Exchange, Ubuntu, Debian, AWS, Azure, HP, Aruba, Ethernet, SOC2, ISO 27001, FedRAMP, E-Verify
2mo
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MSP Systems Asministrator - On-Site in Huntington Beach
Huntington Beach, California, United States
OnsiteFull Time
CAL IT Group
CAL IT Group: Provider of managed IT, cybersecurity, and cloud services.
4+ YOE4+ years systems/infrastructure experience (MSP preferred); Microsoft certifications (MCSA, AZ-104, MS-102) or equivalent; hands-on Windows Server, Active Directory, Microsoft 365, virtualization, Azure/AWS, networking, backup/DR; valid driver's license; on-call participation.
Windows Server 2016, Windows Server 2019, Windows Server 2022, Active Directory, Group Policy, DNS, DHCP, VMware ESXi, Hyper-V, Microsoft Azure, Microsoft 365, Datto, Veeam, Acronis
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Help Desk Technician
Foothill Ranch, California, United States
$28-$31/hr HybridFull Time
Lentegrity
Lentegrity: Independent automotive loan provider serving borrowers and dealerships through indirect vehicle financing.
Diagnose complex computer issues; working knowledge of Active Directory, LAN, wireless technologies, Azure, Azure AD, Windows systems administration, and cloud or physical infrastructure preferred.
Microsoft Active Directory, LAN, Azure, Azure AD, Windows Systems Administrator, Server, Microsoft 365
6d
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IT Systems Coordinator
Duarte, California, United States
OnsiteFull Time
Value Windows & Doors
Value Windows & Doors: Manufacturer of high-performance custom windows and doors.
3+ YOERequires 3+ years of IT support, systems administration, or network support experience; Microsoft 365, Active Directory, Windows, networking, and ERP experience; degree preferred or equivalent experience.
Microsoft 365, Active Directory, Oracle NetSuite, A+W, VPN, VoIP, SQL Server, SAP, Epicor, Microsoft Dynamics, Windows
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Technician, Field Services
Anaheim or Orange County
$22-$24/hr FieldContract
IT Solutions Consulting
IT Solutions Consulting: A national managed services provider delivering comprehensive technology solutions.
2+ YOERequires a bachelor's degree or equivalent experience, helpdesk and network administration experience, Windows, Exchange, Active Directory, troubleshooting, client service, reliable transportation, and ability to lift 50 pounds.
Microsoft 365, Active Directory, Windows, Windows Server, Office 365, Microsoft Exchange, Cisco AnyConnect, Meraki, SonicWall, Fortinet, ConnectWise Manage, ConnectWise, SolarWinds, Cisco, Ubiquiti, Ruckus, Aruba, VMware, Dell, Adobe, Microsoft Office, Remote Management Tools
1mo
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TEMP IT Team Lead
Irvine, California, United States
$40-$48/hr OnsiteFull Time
Miller Electric Company
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
3+ YOE1+ MgmtBachelor's in IT/CS required; 3+ years IT support/systems administration, 1+ year supervisory experience; strong networking, Windows/macOS, Active Directory, Microsoft 365 skills; excellent communication and leadership.
Windows, macOS, Active Directory, Microsoft 365
1mo
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IT Support Specialist II (2207)
Tustin, California, United States
$58k-$81k/yr HybridFull Time
Virgin Galactic
Virgin GalacticNYSE: SPCE: Aerospace providing commercial suborbital spaceflights.
3+ YOE3+ years IT support for 500+ employees, Microsoft/CompTIA certs, Active Directory and Microsoft 365 administration, Windows and macOS support, endpoint imaging (Acronis), ticketing experience, strong communication and troubleshooting skills.
Active Directory, Microsoft Exchange 365, Microsoft Office 365, WAN/LAN topology, Antivirus, Acronis, Microsoft 365, Windows 11, Outlook, Teams, Zoom, OneDrive, SharePoint, MacOS, Windows 10
1mo
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IT Site Manager
City of Industry, California, United States
$130k-$150k/yr OnsiteFull Time
Utility Trailer Manufacturing Company
Utility Trailer Manufacturing Company: America's oldest privately owned, family-operated trailer manufacturer.
7+ YOE3+ MgmtBachelor’s degree required; 7+ years in IT infrastructure or systems administration and 3–5+ years in leadership. Requires Windows Server, Hyper-V, Active Directory, Azure, Microsoft 365, and hybrid-environment experience.
Windows Server, Hyper-V, Active Directory, Azure AD, Entra ID, Microsoft Azure, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, AS400, IBM i, ERP, SIEM
2mo
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IT Security Analyst
Huntington Beach or Farmers Branch
$110k-$130k/yr HybridFull Time
Confie
Confie: Distributes personal and small commercial insurance products nationwide.
4+ YOE4+ years IT security experience; perform risk assessments, security analysis, remediation planning, server administration, and incident response. Knowledge of network security, UTM/IPS/IDS, Linux, VMware, and Microsoft Active Directory.
Linux, VMware ESX/Vsphere, Microsoft Windows Active Directory, UTM, IPS, IDS, TCP/IP, MPLS, VoIP, Firewalls, routers, PCO, SOX
2mo
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Enterprise Cybersecurity Engineer I
Pasadena, California, United States
$83k-$101k/yr OnsiteFull Time
Jet Propulsion Laboratory
Jet Propulsion Laboratory: Leading robotic space exploration and planetary research for NASA.
1+ YOEBachelor's in CS/IT with 1+ year experience (or master's with 0+ years). Experience in identity management, Active Directory, authentication (Kerberos, LDAP, SSO), AD administration, scripting (Visual Basic, PowerShell), log aggregation (Splunk, Syslog), and system architecture.
Splunk, Syslog, Windows Event Manager, Active Directory, Kerberos, LDAP, Visual Basic, PowerShell, Windows DNS, Windows Internet Name Service, Windows Certificate Service, PKI, Active Directory Federation Services (ADFS), IIS, Samba, Oracle Access Manager (OAM), WebGate, SAML, Oracle

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