39 microsoft 365 administrator jobs at 33 companies in Vista, CA
1w
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Microsoft 365 Copilot Engineer
Bengaluru or Aveiro or Porto or Leicester or San Diego or San Francisco or Chennai
HybridFull Time
6+ YOERequires 6+ years with Microsoft 365, enterprise Copilot deployment, administration, governance, Purview, security, licensing, troubleshooting, and stakeholder communication; Microsoft certifications are desirable.
Microsoft 365 Copilot, Microsoft 365 Admin Center, Microsoft Entra ID, Azure Active Directory (Azure AD), Microsoft Teams, Microsoft SharePoint Online, Microsoft Exchange Online, Microsoft OneDrive for Business, Microsoft Graph Connectors, Microsoft Purview, Microsoft Secure Access Management (SAM), Microsoft Copilot Studio, Microsoft Power Platform, Microsoft Power Automate, Microsoft Power Apps, Microsoft Graph API, Azure AI services, Udemy
1w
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Office Operations Administrator
San Diego, California, United States
OnsiteFull Time
3+ YOEThree or more years of progressively responsible administrative or office operations experience, executive or board support, administrative systems and workflow management, project management skills, and advanced Microsoft Office 365 proficiency.
Microsoft Office 365
2mo
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Network Administrator
Rolling Meadows or San Diego or Chicago or Glen Ellyn or Schaumburg or Indianapolis
$45k-$70k/yr OnsiteFull Time
2+ YOE2+ years network administration experience with switching, routing, firewall management, network security, Microsoft/Office 365 and Active Directory, virtualization (VMware/Hyper-V/ESXi/Azure), and network monitoring; project leadership and user support skills.
Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft OneDrive, Microsoft SharePoint, Microsoft Office, Office 365, Windows Server, Active Directory, VMware, Hyper-V, ESXi, Azure, DNS, DHCP, VPN, VLAN
1d
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Infrastructure Administrator III
Alpine or United States
OnsiteFull Time
6+ YOERequires a high school diploma or equivalent, age 21+, and 6+ years of systems or network administration experience with Windows Server, SQL Server, Microsoft 365, Azure, identity, networking, virtualization, and infrastructure projects.
Windows Server, SQL Server, Windows File Clustering, Active Directory, Group Policy, DNS, DHCP, TCP/IP, VLAN, Microsoft 365, Microsoft Office 365, Exchange Online, Teams, SharePoint, Microsoft SharePoint, OneDrive, Azure, Microsoft Entra ID, MFA, VPN, VMware, Nutanix, PowerShell, Bash, Python, Ansible, Microsoft Graph PowerShell, Azure PowerShell
1w
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Junior SharePoint Administrator
Washington, D.C. or San Diego or Charleston or Norfolk
$75k-$80k/yr RemoteFull Time
1+ YOERequires active Secret clearance and 1–3 years supporting SharePoint, Microsoft 365, or collaboration platforms, with troubleshooting, communication, and teamwork skills.
Microsoft SharePoint, Microsoft 365, Microsoft Teams, Entra ID, Azure Active Directory, Power Automate, Power Apps, Power BI
1w
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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
1mo
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Senior IT Systems Administrator
San Diego, California, United States
$115k-$155k/yr OnsiteFull Time
6+ YOE6+ years IT systems administration experience; Google Workspace or Microsoft 365 admin; MDM for Windows and macOS; Linux knowledge; strong networking (DNS, DHCP, VLANs, VPNs, Wi‑Fi), identity/SSO/MFA, endpoint security, and support/process experience.
Google Workspace, Microsoft 365, Windows, macOS, Linux, MDM, Okta, JumpCloud, Kandji, Jamf, Microsoft Intune, Python, PowerShell, Bash, DNS, DHCP, VLANs, VPNs, Wi‑Fi, firewalls, SSO, MFA
6d
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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
6d
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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
1mo
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Administrative Assistant (On-Site – La Jolla)
La Jolla, California, United States
$26-$28/hr OnsiteFull Time
3+ YOE3+ years administrative experience, strong organization, communication, time management, confidentiality, and proficiency with Microsoft Office 365 (Word, Excel, PowerPoint, Teams, Outlook).
Microsoft Office 365, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Teams, Microsoft Outlook
1d
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Administrative Assistant
San Diego, California, United States
$55k-$88k/yr OnsiteFull Time
3+ YOEHigh school diploma or GED, 3–5 years of administrative experience, advanced Microsoft Office 365 proficiency, strong communication, and ability to manage high-volume safety and quality data.
Microsoft Office 365, Microsoft Excel, Microsoft SharePoint, Safety Data Sheets (SDS), ERP
5d
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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
2w
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Administrative Assistant
San Diego, California, United States
$65k-$80k/yr OnsiteFull Time
3+ YOEHigh school diploma, 3+ years administrative/program support experience (government/Navy preferred), Microsoft Office 365 proficiency, valid driver\u0019s license, U.S. citizenship, ability to obtain DoW Secret clearance.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Teams, Microsoft SharePoint
3w
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Administrative Assistant
San Diego or Pearl Harbor or Everett
$65k-$80k/yr OnsiteFull Time
3+ YOEHigh school diploma (associate preferred), 3+ years administrative/program support experience in government or Navy programs, proficiency with Microsoft Office 365, strong communication and organizational skills, U.S. citizenship, valid driver’s license, ability to obtain DoW Secret clearance.
Microsoft Office 365, Outlook, Word, Excel, PowerPoint, Teams, SharePoint
6d
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Executive Assistant
San Diego, California, United States
$85k-$100k/yr OnsiteFull Time
5+ YOEBachelor’s degree in business administration or related field and 5–10 years of executive support experience, including direct C-suite support. Requires discretion, organization, communication, judgment, and Microsoft 365 proficiency.
Microsoft Outlook, Microsoft Teams, Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Concur
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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Admin Assistant - SCMG - Spectrum Center Blvd - Day - Full Time
San Diego, California, United States
$30-$43/hr OnsiteFull Time
3+ YOEHigh school diploma or equivalent, ~3 years secretarial experience, advanced Microsoft 365 and Teams skills preferred, strong organization, time management, attention to detail.
Microsoft 365, Microsoft Teams
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
2d
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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
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