5 desktop administrator jobs at 5 companies in Walnut Park, CA

2w
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IT Systems Administrator
Riverside, California, United States
$110k-$130k/yr OnsiteFull Time
ENC
ENC: Rivaz-owned U.S. heavy-duty transit bus manufacturer serving public agencies, universities, airports, and private fleet operators.
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
1w
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Onsite IT Systems Administrator / IT Support Specialist
Rancho Santa Margarita, California, United States
$35-$55/hr OnsiteFull Time
Melissa
Melissa: Private U.S. data-quality technology helping organizations verify, cleanse, enrich, and manage customer and identity data.
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
3mo
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Project Coordinator
Thousand Oaks, California, United States
OnsiteFull Time
Smith MEP
Smith MEP: Mechanical contractor providing design, construction, and maintenance services.
2+ YOE2+ years’ experience with MS Office; 1+ years desktop publishing; high school diploma required; associate degree preferred.
MS Office, MS Project, Adobe InDesign, Adobe Acrobat, Bluebeam, Photoshop, Illustrator
4d
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Sales Manager Assistant
Newport Beach, California, United States
$72k-$100k/yr OnsiteFull Time
Aston Martin Newport Beach
Aston Martin Newport Beach: An automotive dealership group representing luxury vehicle brands and delivering customer-focused sales experiences.
2+ YOERequires 2–4 years of administrative services or related experience, desktop tool proficiency, multitasking, organization, prioritization, and attention to detail; dealership experience is a plus.
Microsoft Office
1mo
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Senior IT Support Specialist
Irvine, California, United States
$75k-$85k/yr OnsiteFull Time
Fluxergy
Fluxergy: Private U.S. in vitro diagnostics developing multimodal point-of-care testing platforms for human, veterinary, and food-safety users.
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