57 m365 administrator jobs at 51 companies in Vista, CA
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
12h
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Office Administrator (On-Site La Jolla, CA)
La Jolla or San Diego
$26-$28/hr OnsiteFull Time
3+ YOERequires 3+ years in office administration or similar roles, strong organization, communication, multitasking, confidentiality, and Microsoft 365 proficiency including Outlook, Word, Excel, Teams, and PowerPoint.
Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft 365
3w
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System Administrator
Oceanside, California, United States
$110k-$130k/yr OnsiteFull Time
3+ YOE3+ years IT help desk/systems administration experience; B.S. in IT or equivalent experience; proficiency with Microsoft AD/O365, VMWare, Windows Server, Mac OS X, backup/recovery and security frameworks.
Microsoft Office 365, Microsoft Active Directory, VMWare, Windows Server, Mac OS X, Network Attached Storage (NAS), NIST Cybersecurity Framework (NIST CSF)
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
4w
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IT System Administrator
Irvine, California, United States
$97k-$119k/hr OnsiteFull Time
7+ YOE7+ years systems administration and infrastructure experience supporting Windows Server, virtualization, cloud, networking and OT (PLCs/SCADA); Bachelor\u0002s or equivalent experience; preferred networking and security certifications.
Windows Server, Active Directory, DNS, DHCP, VMware, Hyper-V, Azure, Microsoft M365, PLCs, SCADA, HMI, TCP/IP, VLANs, Firewall, VPN
2d
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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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Administrator (Support & Operations)
Orange, California, United States
$51k-$75k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science or information technology, 5+ years of IT support or service delivery experience, bilingual English and local language skills, strong Microsoft, operating system, hardware, network, and customer support expertise.
ServiceNow, CMDB, Microsoft Office 365, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Windows, Mac Operating System, DHCP, DNS, LAN, BYOD, iOS, Android, ITIL, CompTIA A+, Cisco
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
1w
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Junior SharePoint Administrator
San Diego, California, United States
OnsiteFull Time
Experience building SharePoint sites and web parts; strong written and verbal communication; basic CUI knowledge; ability to support SharePoint Online and Power Platform; minimum Secret clearance.
Microsoft SharePoint, SharePoint Online, Power Platform, Microsoft 365, Microsoft Power BI, Agile
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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System Administrator - Level II (Database Skills)
Camp Pendleton, California, United States
OnsiteFull Time
4+ YOE4+ years in systems administration, patch management, and backup operations in Microsoft environments; DoD or government experience, IAT Level II certification, active Secret clearance, and Tier 1 investigation eligibility required.
Microsoft 365, Adobe, Java, Microsoft Endpoint Configuration Manager (MECM), Microsoft Operating Systems, Group Policy Objects (GPOs), FIPS, ITIL, STIG
1w
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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
2d
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End User Services - System Administrator (Mobile Device Manager) - IT-Infrastructure
San Diego or Riverside County
$41-$57/hr FieldFull Time
2+ YOEBachelor's degree and 2 years' experience, or 4 years' relevant experience in lieu; California driver's license, CompTIA A+, auto insurance, end-user systems expertise, and ability to travel and lift 25 lbs.
Windows 10, Windows 11, MacOS, Linux, Chrome OS, VDI, AWS, Nutanix, Microsoft Azure, Dell Wyse, Intune, System Center Configuration Manager (SCCM), Imprivata Cortex, Lansweeper, Active Directory, Microsoft 365, MIST, Cisco ISE, Company Portal, Nexthink, PowerShell
3w
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Systems Engineer II
Carlsbad, California, United States
$110k-$125k/yr OnsiteFull Time
5+ YOE5+ years systems engineering or M365 platform administration; expertise in Microsoft 365, SharePoint, Teams, Azure; PowerShell and automation experience; familiarity with Entra ID and AI productivity tools.
Microsoft 365, SharePoint Online, OneDrive, Microsoft Teams, Exchange Online, Copilot, Power Automate, Azure, PowerShell, Entra ID
2w
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Administrative Assistance Specialist
San Diego or Southern California
HybridFull Time
3+ YOEHigh school diploma or equivalent and typically 3 years of related experience. Requires organization, confidentiality, administrative process knowledge, judgment, prioritization, and multitasking skills.
Ariba, SAP, SHOP Ordering, Access Manager, MyTime, AgileOne, DocuSign, Microsoft 365
3d
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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
1mo
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Infrastructure Engineer
Costa Mesa, California, United States
$109k-$120k/yr HybridFull Time
3+ YOEBachelor's in CS/related and 3+ years infrastructure administration; strong AWS and SQL skills; VMware, networking, AD/M365, endpoint management, scripting (PowerShell/Python/Bash), and colo/cloud migration experience.
AWS, EC2, Lambda, Aurora, RDS, DynamoDB, VPC, Transit Gateway, S3, IAM, Cost Explorer, CloudFormation, Terraform, Bedrock, VMware vSphere, VMware vCenter, NSX, Cohesity, Meraki, Palo Alto, Prisma, Active Directory, Microsoft Azure AD, Microsoft Entra ID, OneLogin, Microsoft Office 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft Intune, Mimecast, Ivanti, Atera, SolarWinds HCO, PowerShell, Python, Bash, SQL, CI/CD
1w
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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
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
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