466 it jobs at 311 companies in Irvine, CA

2d
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IT Lead
United States or Canada or Washington or New York City or San Francisco or Seattle or Denver or Boston or Los Angeles
$150k-$250k/yr RemoteFull Time
Crux
Crux: Platform for financing clean energy and infrastructure projects.
4+ YOE4+ years IT ownership at high-growth startups, SOC2 audit experience, SaaS vendor negotiation, Mac/Windows management, automation mindset, regular use of AI tools.
Google Workspace, SSO/SAML, Claude, Harvey, Slack, Microsoft 365, GitHub, Vanta, 1Password, HubSpot, Highspot, Sybill, Granola, Ramp, Navan, Vercel, Notion, Omni, BigQuery, Lattice, Adobe
2mo
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IT Department - IT Assistant
Fullerton, California, United States
$17/hr OnsitePart Time
Associated Students Inc., CSUF
Associated Students Inc., CSUF: Provides leadership, recreational, and educational student services at CSUF.
Part-time IT assistant role; assists IT staff and users; installs hardware/software; 20 hours/week; $16.90/hour; hours Mon–Fri.
Windows 11, macOS, Printers, iMacs
2mo
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IT Technician
Commerce, California, United States
$49k-$51k/yr OnsiteFull Time
JWCH Institute
JWCH Institute: Provides medical care and social services to underserved populations.
Associate degree or equivalent IT experience; CA driver license; MS Office; LAN/WAN, x86 hardware, PDAs; strong communication; organized; A+ preferred.
MS Office, LAN/WAN, x86 hardware, PDAs, cellular phones
3mo
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IT Manager
Torrance, California, United States
$125k-$206k/yr OnsiteFull Time
Northwood Space
Northwood Space: Manufacturing ground stations and providing satellite communication infrastructure.
5+ YOE5+ years in IT/security/DevSecOps with leadership, Okta/Azure AD, endpoint management, SIEM, scripting (Python/Bash/PowerShell), AWS, and experience in regulated environments; ability to obtain TS/SCI clearance.
Okta, Azure AD, Intune, Jamf, FleetDM, SIEM, Splunk, SentinelOne, CrowdStrike, Python, Bash, PowerShell, AWS
3mo
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IT Intern
New York or Seattle or San Francisco or Santa Monica
$21-$25/hr HybridInternship, Part Time
Fenwick & West
Fenwick & West: Legal services for technology and life sciences companies.
Enrolled in college; strong communication and problem-solving; familiarity with Microsoft Office; interest in IT support, cybersecurity, or AI; ability to learn and collaborate.
Microsoft Office
3w
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IT Manager
Burbank, California, United States
OnsiteFull Time
TotalEnergies
TotalEnergiesEuronext Paris: TTE: Produces and markets fuels, natural gas, and low-carbon electricity.
5+ YOEMaintain and upgrade HP 3000 mainframe, Windows servers and PCs, telephone/voice mail systems; manage backups, security, routers/firewalls/VPN; provide end-user support; B.S. in Info Systems or Business or 5+ years relevant Windows server/PC experience.
HP 3000 Mainframe, XA manufacturing software, Rolm PBX Phone system, Microsoft Windows 2003, Exchange 2003, Windows NT Server, Windows 98, Windows 2000, Windows XP, Router, firewall, VPN, Microsoft Office, MRP, HP system
2w
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IT Assistant
City of Industry, California, United States
$28-$30/hr OnsiteFull Time
iBUYPOWER
iBUYPOWER: Sells custom built gaming PCs and high performance laptops.
1+ YOEProvide IT support including deployment, imaging, Active Directory, troubleshooting hardware/software/network, inventory tracking, Microsoft 365 support; lifting up to 50 lbs.
Windows 10/11, Microsoft Office, Microsoft 365, Microsoft Outlook, Microsoft Teams, Active Directory, WDS, MOT, PDQ Deploy, TCP/IP, DHCP, CNS, VPN
3w
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IT Coordinator
Anaheim, California, United States
$54k-$68k/yr OnsiteFull Time
Planned Parenthood of Orange and San Bernardino Counties
Planned Parenthood of Orange and San Bernardino Counties: Provides accessible reproductive healthcare, family planning, and community health services.
1+ YOEHigh school diploma or GED required; 1+ year IT experience; associate degree or IT certification preferred; strong Microsoft Word/Excel/Outlook skills; excellent written and verbal English; customer-service oriented.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Electronic Medical Records (EMR)
3mo
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IT Specialist
Santa Clarita or Los Angeles or Orange County
$67k-$80k/yr OnsiteFull Time
Heritage Provider Network
Heritage Provider Network: Managed healthcare organization providing coordinated medical care services.
Troubleshoot user account and network issues, set up hardware, install software; Bachelor's preferred, GPA disclosed on resume, 2+ years experience preferred; knowledge of Active Directory, VPN, networking and endpoint protection; Microsoft and network certifications preferred.
Active Directory, VPN, end point protection, Microsoft
2w
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IT Manager
Long Beach, California, United States
$127k-$168k/yr OnsiteFull Time
IRP Medical
IRP Medical: Manufacturer of precision silicone and elastomer components for medical devices.
7+ YOE3+ MgmtLead Epicor ERP implementation and ongoing IT operations; 7+ years ERP experience, 3+ years leading implementations; Bachelor's preferred; Epicor, SQL, SSRS, Power BI, Microsoft 365/Azure experience; PMP/ITIL preferred.
Epicor ERP, Epicor BAQs, BPMs, SQL Server, SSRS, Power BI, REST APIs, Microsoft 365, Azure
1mo
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IT Specialist
Indio or San Bernardino or San Jacinto
$30-$33/hr OnsiteFull Time
St. John's Community Health
St. John's Community Health: Provides comprehensive healthcare services to underserved communities in Los Angeles.
Troubleshoot Windows desktops, printers, peripherals; use ticketing systems (Zendesk helpful); support Microsoft 365, Endpoint Central, EMR/ERP/EHR systems; administer basic security tasks; obtain an IT certification within 60 days.
Zendesk, Windows 10, Windows 11, Microsoft 365, WinZip, Java, Flash Player, Endpoint Central, EMR, ERP, EHR
3w
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IT Manager
Burbank, California, United States
OnsiteFull Time
Hutchinson
Hutchinson: Manufacturer of vibration control and fluid management systems.
5+ YOEBS in Information Systems or Business and/or 5+ years Windows Server and PC maintenance experience; experience with HP 3000 Mainframe, servers, networking, Exchange, routers/firewalls/VPN, Microsoft Office; strong customer service and problem-solving skills.
HP 3000 Mainframe, XA manufacturing software, Rolm PBX, Microsoft Windows 2003, Exchange 2003, Windows NT Server, Windows 98, Windows 2000, Windows XP, Router, Firewall, VPN, Microsoft Office, MRP, HP system
1mo
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IT Technician
Anaheim, California, United States
$20-$24/hr OnsiteFull Time
Servite High School
Servite High School: Private Catholic all-boys college preparatory high school.
Provide first‑level technical support across campus, troubleshoot hardware/software, log and escalate incidents, familiarity with Active Directory, Spiceworks, and Microsoft Office; related IT support experience preferred.
Active Directory, Spiceworks, Microsoft Office
2d
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Director, IT
United States or California or Long Beach or Brazil or United Kingdom
$123k-$195k/yr RemoteFull Time
Zwift
Zwift: Provides a virtual platform for indoor cycling and running.
8+ YOE3+ Mgmt8+ years IT experience with 3–5 years formal leadership, experience supporting remote/cloud-first workforces, managing help desks and IT assets, and familiarity with ticketing, identity, inventory, MDM, EDR, Windows/Mac/Linux, networks, and PCI DSS.
Google Workspace, AWS, Windows, MacOS, Linux, Ticketing systems, Identity Providers, Inventory management systems, Mobile Device Management solutions, Endpoint Detection and Response solutions, Windows Domains, Patch Management
3w
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IT Manager
Los Angeles, California, United States
$115k-$125k/yr OnsiteFull Time
DFS Group
DFS Group: Global retailer of luxury goods in airports and downtown locations.
7+ YOE3+ Mgmt7+ years IT experience with 3+ years managing IT teams; bachelor's degree in CS/IT/Engineering; experience with retail POS, ERP, cloud (Azure/AWS), SQL Server/Oracle, networking, cybersecurity, and multi-site retail operations.
POS, ERP, Microsoft Azure, AWS, SQL Server, Oracle, SD-WAN, Wi-Fi, SAP, Microsoft Dynamics
3w
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IT Coordinator
Anaheim, California, United States
$54k-$68k/yr OnsiteFull Time
Planned Parenthood of Orange and San Bernardino Counties
Planned Parenthood of Orange and San Bernardino Counties: Provides reproductive and primary health care services.
1+ YOEHigh school diploma (associate preferred), 1+ year IT experience, Microsoft Word/Excel/Outlook proficiency, strong customer service, time-management, and ability to travel between sites (valid CA driver\u0002s license and insurance required if using personal vehicle).
Microsoft Word, Microsoft Excel, Microsoft Outlook
4w
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IT Engineer
Costa Mesa or Los Angeles or Atlanta or North America or Europe or Asia
$73k-$132k/yr HybridFull Time
Acuity Inc.
Acuity Inc.NYSE: AYI: Provides lighting systems and building automation technologies.
5+ YOEBA/BS in technical/engineering field or equivalent experience; 5+ years in facilities or contracting; 3+ years with building management systems; 1+ year installing AV; familiarity with Distech Controls, Niagara, EC-Net 4, Q-SYS, AutoCAD, CMMS, Microsoft Office; strong verbal and writing skills.
Distech Controls, Niagara Framework, EC-Net 4, Q-SYS, AutoCAD, CMMS, Microsoft Office
1w
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Coordinator, IT
Santa Monica, California, United States
$50k-$55k/yr OnsiteFull Time
Lionsgate
LionsgateNYSE: LION: Produces and distributes motion pictures and television programming worldwide.
Supporting CIO and Procurement with executive calendar and meeting logistics, stakeholder coordination, polished executive communications, confidentiality, and Microsoft 365 proficiency; studio/media experience preferred.
Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SharePoint, OneDrive, Microsoft 365, Microsoft 365 Copilot, ServiceNow, Monday.com, DocuSign, Concur, SAP
2w
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IT Support
Santa Ana, California, United States
$25/hr OnsiteFull Time
Boston Retail Solutions
Boston Retail Solutions: Provider of modular barricades and in-store graphic installations.
1+ YOE1–2 years help desk/desktop support, Microsoft Office and Google Workspace proficiency, basic networking and printing knowledge (DHCP,DNS), strong communication and organizational skills.
Microsoft Office, Google Workspace, DHCP, DNS
1w
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IT Intern
Carlsbad, California, United States
$19-$22/hr OnsiteInternship
City of Carlsbad
City of Carlsbad: Municipal government providing public services and programs for Carlsbad residents.
Currently enrolled or recent graduate in IT/CS/Business Analytics; interest in process improvement, data analysis, and systems support; familiar with reporting tools; strong communication and problem-solving skills.
Enterprise Asset Management (EAM), Enterprise Permitting and Licensing, Citizen Request App, Fleet Management, Tableau, SSRS, Crystal Reports, GIS