9 active directory administrator jobs at 9 companies in Oxnard, CA

2mo
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System Administrator
Panorama City, California, United States
$40-$50/hr OnsiteFull Time
PureTek
PureTek: Manufactures pharmaceuticals, nutritional supplements, and personal care products.
3+ YOE3+ years IT support or system administration experience; strong Windows Server/Active Directory, Microsoft 365, endpoint support, networking, RMM, backup monitoring, troubleshooting, and documentation skills.
Windows Server, Active Directory, DNS, DHCP, Group Policy, File Server, Print Server, Microsoft 365, Exchange Online, Microsoft Teams, SharePoint, OneDrive, Entra ID, Windows 10, Windows 11, Microsoft Office, VPN, NinjaOne, Meraki, SentinelOne, Microsoft Defender, ERP, Power BI, RMM
2w
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IT System Administrator
Los Angeles or El Segundo or Hawthorne
$80k-$100k/yr OnsiteFull Time
Freeform
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
1w
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System Administrator I
Goleta, California, United States
$75k-$85k/yr OnsiteFull Time
Atomica
Atomica: Operates the largest MEMS foundry in the United States
2+ YOE2+ years IT systems support experience, Microsoft 365 administration, desktop (Windows/Linux/macOS), Active Directory, DELL/HP/Cisco hardware, documentation skills, customer-focused communication; PowerShell and cloud exposure preferred.
Microsoft 365, Windows, Linux, macOS, Active Directory, DELL, HP, Cisco, Microsoft PowerPoint, Microsoft Visio, Microsoft Word, Microsoft Excel, PowerShell, CRM, ERP, MES
1mo
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System Administrator (System Administrator, willing to consider all levels)
Goleta, California, United States
$85k-$145k/yr HybridFull Time
Redwire
RedwireNYSE: RDW: Manufactures infrastructure and hardware components for diverse space missions.
2+ YOEProvide IT support and systems administration in a hybrid Active Directory/Azure AD environment; desktop, server, network troubleshooting; must have or obtain CompTIA Security+ within 90 days; 2+ years IT experience or equivalent.
Microsoft Office 365, Microsoft Azure Active Directory, Microsoft Active Directory, Windows Server, Windows 10, Windows 11, macOS, Linux, VLAN, Zero Trust Architecture, 802.1x, Microsoft Teams
1mo
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Senior Cloud Administrator
Culver City, California, United States
$135k/yr OnsiteFull Time
Security Industry Specialists
Security Industry Specialists: Provides specialized security solutions for corporations and high-profile clients.
7+ YOEBachelor's degree or equivalent, 7+ years systems administration experience with cloud/SaaS (Google Workspace, Box, AWS, Microsoft Azure) in a predominantly macOS environment; identity and access management (Active Directory/Entra ID, Okta/Ping/JumpCloud), JAMF, SentinelOne, Cisco Meraki, SIEM, and ITIL experience.
Google Workspace, Box, AWS, Microsoft Azure, macOS, Windows, Active Directory, Entra ID, Okta, Ping, JumpCloud, Jamf, SentinelOne, Windows MDM, Cisco Meraki, SIEM
4w
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Information System Administrator
Thousand Oaks or Camarillo
$78k-$104k/yr OnsiteFull Time
Teledyne Technologies
Teledyne TechnologiesNYSE: TDY: Manufactures sensors, cameras, and electronics for aerospace and defense.
5+ YOE5+ years system administration in classified/government environments; expertise in Windows Server, Active Directory, virtualization, enterprise storage, Cisco networking, cybersecurity frameworks (RMF/NIST), and DoD 8140 IAT Level II (Security+ or higher); active Secret clearance and U.S. citizenship required.
Windows Server, Active Directory, VMware, Hyper-V, Dell EMC Unity, Cisco, IDS/IPS, RMF, NIST 800-53, ITIL, Linux
4d
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System Administrator
Port Hueneme, California, United States
$40k-$80k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
0+ YOEBachelor's or 4 yrs experience in lieu; DoD 8570 baseline (Security+) and IAT Level II; Linux, Windows Server, Active Directory, VMware/ESXi, SolarWinds experience; Secret clearance; ability to support deployable C4I systems.
Linux, SolarWinds, Windows Server, Active Directory, Group Policy, VMware, ESXi
2w
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Classified Windows System Administrator
El Segundo or Chantilly
$75k-$113k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
3+ YOETS/SCI clearance and U.S. citizenship required. 3+ years enterprise Windows administration, 2+ years virtualization (VMware or Hyper-V). Must meet DoD 8570.01-m IAT Level II (CompTIA Security+). Experience with Citrix, Active Directory, NFS, and EM environments preferred.
Citrix, Windows Terminal Server, VMware, Hyper-V, Windows Admin Center, MS SQL, Puppet, PowerShell DSC, Ansible, Bash, PowerShell, Terraform, Python, NFS, Active Directory
1mo
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IT Manager
New York or Santa Barbara
$120k-$145k/yr OnsiteFull Time
Avoca
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