37 microsoft 365 administrator jobs at 35 companies in Wildomar, CA
4w
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Senior Systems Administrator
Anaheim, California, United States
$85k-$105k/yr OnsiteFull Time
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
6d
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Human Resources Administrator
Irvine, California, United States
$28-$30/hr OnsiteFull Time
2+ YOERequires 2+ years of HR administrative experience, a bachelor's degree or equivalent experience, California employment law knowledge, Microsoft Office 365 proficiency, organization, communication, discretion, and customer service skills.
Microsoft Office 365
5d
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Systems Administrator Lead
San Bernardino, California, United States
$110k-$137k/yr OnsiteFull Time
10+ YOE10+ years supporting enterprise Windows servers; expertise in Windows Server, Linux, Azure, Microsoft 365, Active Directory, virtualization, storage, networking, recovery, and infrastructure leadership. California driver's license required.
Windows Server, Red Hat Enterprise Linux, Unix, Azure, Microsoft 365, Entra ID, Intune, Microsoft Copilot, vLLM, Active Directory, Group Policy, VMware, Hyper-V, Docker, Kubernetes, LAN/WAN, SAN, DNS, DHCP, Exchange Online
3d
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IT Systems Administrator
Riverside, California, United States
$110k-$130k/yr OnsiteFull Time
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
2w
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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
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)
5d
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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
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
3w
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Junior Cybersecurity Administrator
Riverside, California, United States
$30-$45/hr OnsiteFull Time
0+ YOECompTIA Security+ (required or within 12 months), associate or bachelor\u0002s in related field or equivalent experience, 0-2 years IT/cybersecurity experience, familiarity with Rapid7, CrowdStrike, Proofpoint, Microsoft 365 Defender, basic scripting, strong communication and documentation skills.
Rapid7, InsightVM, InsightIDR, CrowdStrike Falcon, Proofpoint Essentials, Microsoft 365 Defender, PowerShell, Python
2w
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Executive Operations and Projects Administrator
Claremont, California, United States
$80k-$90k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years supporting senior leaders or managing strategic projects; advanced Microsoft 365 and AI tool proficiency; strong project management, confidentiality, and communication skills; CA driver required; background check and COVID-19 vaccination required.
Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, ChatGPT, Microsoft Copilot, Claude, Gemini
1mo
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Senior CRM Administrator & Business Intelligence Analyst
Anaheim, California, United States
OnsiteFull Time
5+ YOEBachelor's degree,5+ years administering Microsoft Dynamics 365 CE and Power BI, strong Power Platform and Power Query skills, experience with integrations, data lakes, and CRM governance.
Microsoft Dynamics 365 Customer Engagement, Power BI, Power Platform, Microsoft Power Query, Power Apps, Power Automate, Microsoft Office, XRM Toolbox, Azure Synapse Data Lake, SharePoint
5d
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MSOT Clinical Programs Administrative Assistant
Irvine, California, United States
$23-$25/hr OnsiteFull Time
2+ YOEAssociate degree or equivalent, 2+ years of administrative experience, strong organization and communication skills, and proficiency with Microsoft 365, databases, and confidential records.
Microsoft 365, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Teams, Microsoft SharePoint, Canvas, AI-assisted productivity tools
6d
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Executive Assistant - Office of the CEO
Highland, California, United States
OnsiteFull Time
5+ YOEAssociate's degree in business administration or related field, 5+ years of progressive administrative support experience, executive calendar, travel, communication, discretion, Microsoft 365, and budget skills.
Microsoft Outlook, Microsoft 365
1mo
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MSP Systems Asministrator - On-Site in Huntington Beach
Huntington Beach, California, United States
OnsiteFull Time
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
4d
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Office Assistant
Los Angeles or Irvine
$27-$33/hr HybridFull Time
2+ YOERequires high school diploma, 2 years of administrative experience, Microsoft Office proficiency, PDF management, Microsoft Teams 365, SharePoint, professional communication, organization, and time management.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft OneNote, Microsoft Teams 365, Microsoft SharePoint
1w
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Executive Assistant
Forest Falls, California, United States
$26-$29/hr OnsiteFull Time
Bachelor's degree preferred or equivalent administrative experience; strong Microsoft Office 365, HRIS, and ATS skills; 65 WPM typing; excellent organization, communication, confidentiality, and task-prioritization abilities.
Microsoft Office 365, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, HRIS, ATS
3w
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Office Manager
Irvine, California, United States
$72k-$80k/yr OnsiteFull Time
2+ YOEAssociate's degree or equivalent, 2+ years office management or facilities coordination experience, strong organizational and communication skills, and proficiency with Microsoft 365.
Microsoft 365
2mo
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M365 Solutions Architect
Cerritos, California, United States
HybridFull Time
Microsoft 365 expert with architecture, administration, and governance skills; strong communication and stakeholder education abilities.
Microsoft 365, Purview, Copilot, Intune, SharePoint, Defender, Microsoft Entra
1mo
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Practice Innovation Assistant
San Francisco or Menlo Park or Santa Monica or Irvine or Sacramento or Portland or Seattle or Los Angeles or Washington or New York or Boston
$75k-$95k/yr HybridFull Time
3+ YOE3+ years professional experience, bachelor’s degree or equivalent experience preferred, advanced Microsoft 365 skills, digital fluency with AI/automation, strong organization, communication and project management.
Microsoft 365, Copilot, PowerAutomate, PowerBI, ChatGPT
20h
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EXECUTIVE SECRETARY I, BUSINESS SERVICES
Orange, California, United States
OnsiteFull Time
Three years of highly responsible secretarial experience, preferably in education; Microsoft 365 knowledge; high school completion and related office management or advanced secretarial training; 50 wpm typing test.
Microsoft 365
1mo
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Senior IT Support Specialist
Irvine, California, United States
$75k-$85k/yr OnsiteFull Time
6+ YOE6+ years supporting Windows desktops and Microsoft 365 administration; advanced troubleshooting across endpoints, networking, and Microsoft Intune; strong communication and executive support skills.
Microsoft 365, Entra ID (Azure AD), Exchange Online, Microsoft Intune, SharePoint, OneDrive, Microsoft Teams, Windows 10, Windows 11, macOS, ManageEngine ServiceDesk, CrowdStrike, SentinelOne, Darktrace, PowerShell
2w
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Administrative & Operations Assistant
Solana Beach, California, United States
$80k-$110k/yr OnsiteFull Time
3+ YOE3–6 years administrative or operations experience in professional services, bachelor’s required. Strong organizational, numerical, and communication skills. Proficiency with Microsoft Office; Dynamics 365 and Power BI a plus.
Microsoft Office, Microsoft Dynamics 365, Power BI
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