22 microsoft 365 administrator jobs at 21 companies in Calimesa, CA
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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)
3w
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Plant Administrator & Warehouse Associate
Lucerne Valley, California, United States
$29-$32/hr OnsiteFull Time
5+ YOEHigh school diploma, minimum 5 years administrative experience, proficiency with Microsoft 365 and Oracle, forklift operation ability, knowledge of purchasing/invoicing, ability to lift up to 50 lbs.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Oracle
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
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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
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
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
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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
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
1d
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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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Quotations Coordinator
Sacramento or Pomona
$25-$35/hr OnsiteFull Time
1+ YOE1-2 years customer service/quotations or inside sales experience; strong attention to detail, organization, multitasking; advanced Microsoft Office 365 (Excel, Outlook, Teams) skills.
BidTracer, Microsoft Office 365, Microsoft Excel, Microsoft Outlook, Microsoft Teams
2mo
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Executive Assistant
Tustin, California, United States
$94k-$117k/yr OnsiteFull Time
5+ YOE5+ years supporting C-suite; advanced Microsoft 365 and DocuSign proficiency; proven calendar and travel management; strong written/verbal communication, discretion, and ability to work independently in a regulated industry.
Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, DocuSign
3w
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IT Support Specialist II (2207)
Tustin, California, United States
$58k-$81k/yr HybridFull Time
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
3w
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IT Support Analyst
Irvine, California, United States
$75k-$93k/yr OnsiteFull Time
3+ YOE3+ years IT support/operations experience,2+ years Microsoft 365 administration experience,knowledge of Intune/Autopilot,Windows/macOS troubleshooting,network basics,and strong documentation and communication skills.
Microsoft 365, Exchange Online, Microsoft Teams, SharePoint Online, OneDrive, Entra ID, Microsoft Intune, Windows Autopilot, Microsoft 365 Admin Center, Exchange Admin Center, Entra Admin Center, Jira Service Management, ServiceNow, PowerShell, Adobe Creative Suite, WMS, ERP, CRM
3w
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TEMP IT Team Lead
Irvine, California, United States
$40-$48/hr OnsiteFull Time
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
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