14 it system administrator jobs at 12 companies in Oxnard, CA
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IT System Administrator
Los Angeles or El Segundo or Hawthorne
$80k-$100k/yrOnsiteFull Time
Freeform: Deploys autonomous AI-powered metal 3D printing factories.
1+ YOE1+ years system administration experience with on-prem infrastructure, Windows/Linux administration, Active Directory/Azure AD, endpoint management (Intune,GPO), networking, AV support, lifting ability, and security-first mindset.
Kubernetes (k8s), Ansible, PowerShell DSC, AWS, Azure, GCP, Grafana, Prometheus, Python, Bash, PowerShell, Siemens Teamcenter, MATLAB, Visual Studio, Active Directory, Azure AD / Entra ID, Microsoft Intune, Group Policy (GPOs), SAN
AmaWaterways: Provides luxury river cruise vacations on international waterways.
3+ YOE3–5 years system administration experience; Associate's or Bachelor's in IT/CS/IS or equivalent; hands-on with VMware, Citrix, Microsoft 365/Entra, Azure/AWS, 8x8, Cisco, Intune, PowerShell, ITSM and backup/patch management; participates in on-call rotation.
VMware vSphere, ESXi, vCenter, Citrix Cloud, Citrix DaaS, Citrix Virtual Apps and Desktops, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint Online, OneDrive, Active Directory, Microsoft Entra ID, Microsoft Azure, AWS, 8x8, Cisco, Windows Server, Linux, Microsoft Intune, Windows 10, Windows 11, macOS, ServiceNow, Jira Service Management, Freshservice, PowerShell, Microsoft Office, Veeam, Microsoft Teams Rooms
System Administrator, IT Services (Cloud, Network, & Security)
Calabasas, California, United States
$100k-$125k/yrOnsiteFull Time
AmaWaterways: Provides luxury river cruise vacations on international waterways.
3+ YOE3+ years system administration experience with cloud (Azure/AWS), Cisco networking, security practices, VMware/Citrix, Microsoft 365/Entra ID, PowerShell scripting, and strong documentation and customer-service skills.
Microsoft Azure, AWS, Cisco, Microsoft Entra ID, Azure Policy, Microsoft Defender for Cloud, AWS Security Hub, AWS Config, VMware vSphere, ESXi, vCenter, Citrix Cloud, Citrix DaaS, Microsoft 365, Exchange Online, Microsoft Teams, SharePoint Online, OneDrive, Active Directory, 8x8, Microsoft Defender, EDR, AV, SIEM, Microsoft Intune, PowerShell, Azure CLI, AWS CLI, ITSM, Microsoft Office, Veeam, Windows Server, Linux, BitLocker, FileVault, DNS, DHCP, NTP, IPAM
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
5+ YOE5+ years IT support/systems administration, strong AD/Azure AD/Entra ID, M365 and Intune skills, AWS experience, IT security knowledge, advanced troubleshooting, and strong communication.
Active Directory, Azure AD/Entra ID, Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Purview, Intune, AWS, VPN
IT Systems Administrator - Millennium Space Systems
El Segundo, California, United States
$103k-$174k/yrOnsiteFull Time
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
Maintain and configure secure enterprise and air-gapped systems; administer Windows Server, VMware, and Red Hat Linux; obtain DoD IAT/ Security+ certifications; active U.S. TS/SCI security clearance required.
Windows Server, Windows 10, VMware vCenter, VMware vSphere, Red Hat Linux, Active Directory (AD), VEEAM Backup Suite, Power Protect Data Manager, Cisco, Palo Alto, Juniper, DNS, Group Policy, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Project, DoD STIGs
IT Systems Administrator - Millennium Space Systems
El Segundo, California, United States
$103k-$174k/yrOnsiteFull Time
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
Maintain and administer secure enterprise and air-gapped systems (Windows Server, VMware, Red Hat Linux); provide Tier II support; maintain documentation; must hold an active U.S. Top Secret/SCI clearance and be a U.S. Person.
Windows Server, Windows 10, VMware vCenter, vSphere, Red Hat Linux, Active Directory, DoD STIGs, Cisco, Palo Alto, Juniper, VEEAM Backup Suite, Power Protect Data Manager, DNS, Group Policies, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Project
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
5+ YOEAdminister and automate collaboration, productivity, and AI platforms; troubleshoot complex issues; ensure security, compliance, and governance; 5+ years experience; PowerShell skills; ITIL and SOX experience desired.
Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint Online, Microsoft OneDrive, Microsoft Power Platform, Microsoft Copilot Chat, Microsoft PowerShell, Slack, Zoom, Smartsheet, MPC Servers
Hope The Mission: Provides housing and essential services to people experiencing homelessness.
2+ YOE2+ years IT support or systems administration experience; proficiency with Apple Business Manager, Jamf MDM, Ubiquiti Cloud Network, Mac and PC environments; server administration, access control and security systems experience; CompTIA A+ preferred; background checks and valid CA driver\u0019s license required.
Apple Business Manager, Jamf MDM, Ubiquiti Cloud Network, Microsoft Office
Avoca: AI voice agents that automate customer calls for home services.
5+ YOE5+ years IT management or systems administration experience; hands-on Google Workspace and MDM experience; networking (VLANs, Wi‑Fi, firewalls, DNS/DHCP); identity tools (Okta/Active Directory); office build-out and vendor management skills.
Google Workspace, Rippling, Jamf, Kandji, Okta, Active Directory, Slack, Notion, HubSpot, Zoom, MDM, VLAN, Wi‑Fi, firewall, DNS, DHCP
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor's in a technology field,8+ years in IT systems administration/architecture, expertise with Windows/Linux, patch management, security-informed architecture and ability to obtain DoD Secret clearance.
Windows, Linux, VMware, Hyper-V, Xen, KVM, CNCF Kubernetes, Red Hat OpenShift, SUSE Rancher, AWS, Microsoft Azure, GCP, ITIL, Raspberry Pi
Naval Surface Warfare Center Dahlgren Division: Develops and integrates advanced naval warfare and weapon systems.
1+ YOESupervisory experience managing IT projects, RMF process execution, IT systems security administration, vulnerability assessments, cyber incident response; must meet specialized experience equivalent to NT-04 (GS-11/12).
Johanson Technology: Designs and manufactures high-frequency ceramic electronic components.
2+ YOE2+ years IT support with Microsoft 365, Windows 10/11, hardware troubleshooting, TCP/IP networking, mobile OS support, documentation, and basic cloud administration (Entra ID, Exchange Online, SharePoint).
Microsoft 365, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Windows 10, Microsoft Windows 11, Microsoft Entra ID, Microsoft Exchange, Microsoft SharePoint, Microsoft Teams, PowerShell, Python, Avaya VOIP, Hudu, Ninja, FixMe.IT, VPN
The Village Family Services: Provides mental health and foster care family support services.
3+ YOE3+ years IT support/systems administration experience, hands-on Cisco Meraki, Microsoft 365 and Entra ID experience; bachelor's preferred; ability to lift up to 60 lbs, travel between sites, and occasional after-hours work.
Cisco Meraki, Microsoft 365, Entra ID, Zoom, Zoom Workspace Reservation, Air Access Badge Control, HelloSign, Dropbox Sign, PaperCut Hive, SysAid, IT Glue, MIP, Datis