15 it support engineer jobs at 15 companies in Fairfield, CA

4w
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IT Support Engineer
Concord, California, United States
$80k-$105k/yr OnsiteFull Time
Ashby Lumber
Ashby Lumber: Retailer of lumber, hardware, and building materials for construction.
2+ YOE2+ years IT support experience troubleshooting Windows, desktop apps, networking, mobile devices (iOS/Android) and supporting users; working knowledge of Windows 11 and Linux, Google Workspace, MDM, Active Directory basics; ability to lift 50 lbs and work onsite in Concord, CA.
Windows 11, Linux, Microsoft Office, Chrome, Google Workspace, MDM, iOS, Android, VOIP, Microsoft Active Directory, Microsoft Group Policy, Epicor Eagle Point of Sale, Proxmox, Proxmox Backup Server, Mikrotik, Ubiquiti, Tailscale, Zerotier
2mo
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IT Support Engineer
San Francisco, California, United States
$118k-$137k/yr OnsiteFull Time
Intersect
IntersectNASDAQ: GOOGL: Develops-located data centers and renewable energy infrastructure.
3+ YOE3+ years IT support/systems administration; Windows/macOS; Okta; Google Workspace; MDM; endpoint management; strong troubleshooting and documentation; customer-focused communication.
Windows, macOS, Okta, Google Workspace, MDM (Kandji/Jamf/Intune), Endpoint management, SaaS
1mo
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IT Support Engineer
San Francisco, California, United States
$125k-$150k/yr HybridFull Time
LiveKit
LiveKit: Infrastructure for real-time voice and video AI applications.
3+ YOE3+ years IT support/IT operations; experience with Okta, Workspace ONE; Google Workspace admin; macOS; strong communication; able to work in a remote-first, hybrid environment.
Okta, Workspace ONE, Google Workspace, Slack
3mo
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IT Support Engineer I, OTS
Tracy, California, United States
$25-$41/hr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
1+ YOE1+ years Windows Server, 2+ years multi-user troubleshooting, 2+ years PC/network support, 2+ years corporate IT experience, 2+ years networking; High school diploma.
Windows Server, SCCM, DNS, DHCP, TCP/IP, MacOS, Linux
2mo
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IT Engineer
San Francisco, California, United States
OnsiteFull Time
Thunes
Thunes: Global infrastructure for real-time cross-border payments and collections.
5+ YOEProvide day-to-day IT support; 5+ years in fast-paced international environment; Jira/Confluence, JumpCloud; WinOS/MacOS; networking and security; English proficiency.
1mo
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Senior IT Engineer
San Jose or Fremont
OnsiteFull Time
Lithium Power
Lithium Power: Custom-designed lithium battery and energy storage solutions.
5+ YOE5+ years IT support or systems administration; Microsoft 365 and Google Workspace administration; PowerShell/Bash/Python scripting and automation; familiarity with Okta/Entra ID/Google Identity; experience supporting Slack, Jira, Confluence, and Zoom.
Slack, Jira, Confluence, Google Workspace, Microsoft 365, Windows, macOS, Linux, PowerShell, Bash, Python, Okta, Entra ID, Google Identity, Zoom, Rippling
3w
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Corporate IT Engineer
San Francisco, California, United States
$140k-$186k/yr OnsiteFull Time
Alembic
Alembic: AI-powered marketing attribution and revenue forecasting platform.
Experience owning corporate IT lifecycle, identity and device management (SSO, MDM, directory), internal support, and scripting/automation (Python, Bash). Security-minded with systems administration experience in fast-growing companies.
Okta, Google Workspace, Jamf, Intune, SSO, MDM, Python, Bash, NVIDIA DGX SuperPOD
3w
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IT Engineer - Full Time
San Francisco, California, United States
$110k/yr OnsiteFull Time
Polychain Capital
Polychain Capital: Investment management firm specializing in cryptocurrency and blockchain assets.
3+ YOE3+ years supporting corporate IT with macOS/iOS administration, MDM (e.g., Jamf), AV support, SaaS/app access management, office networking, EDR/SIEM familiarity, and participation in on-call rotation.
macOS, iOS, MDM, Jamf, EDR, SIEM, AV systems, SaaS
2mo
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IT Operations Engineer
San Francisco, California, United States
OnsiteFull Time
Cursor
Cursor: AI-powered code editor for professional software developers.
3+ YOE3–5+ years hands-on IT support in fast-paced environments; macOS and Google Workspace; Okta and Slack administration; strong communication; experience with MDM tooling.
macOS, Google Workspace, Slack, Okta, MDM tooling, Kandji
2mo
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IT Systems Engineer
San Francisco, California, United States
$165k-$215k/yr OnsiteFull Time
Merge Labs
Merge Labs: Developing high-bandwidth non-invasive brain-computer interfaces using biotechnology.
Own IT operations as sole owner; manage identity, endpoints, networks, onboarding/offboarding, vendor relations, and on‑prem lab systems (Proxmox, TrueNAS). Mac/Windows support.
Okta, Active Directory, Proxmox, TrueNAS, Mac, Windows, Linux, MFA, Password Manager
1w
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Onsite IT Field Engineer
Santa Rosa, California, United States
$64k-$80k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
5+ YOE5+ years IT support experience with Windows 10/11 and macOS, desktop/laptop hardware troubleshooting, device deployment (Autopilot), Microsoft Intune/SCCM/Endpoint Manager, VPN/GlobalProtect, M365 apps, and ServiceNow documentation.
Windows 10, Windows 11, macOS, Autopilot, Microsoft Intune, SCCM, Microsoft Endpoint Manager, GlobalProtect, VPN, M365, Outlook, Teams, OneDrive, SharePoint, Company Portal, Software Center, ServiceNow, Windows Server
1mo
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IT Helpdesk & Infrastructure Engineer
Newark, California, United States
$125k-$155k/yr OnsiteFull Time
Protagonist Therapeutics
Protagonist TherapeuticsNASDAQ: PTGX: Developing oral peptide therapeutics for complex diseases.
Onsite IT helpdesk and infrastructure engineer supporting macOS, Windows, iOS, Microsoft 365, Zoom, NinjaOne, Intune; strong networking knowledge and experience providing executive-level support; IT certifications preferred.
macOS, Windows, Windows Server, iOS, Microsoft 365, Microsoft Teams, Microsoft Outlook, Microsoft SharePoint, Zoom, Logitech Collab OS, NinjaOne, Intune, TCP/IP, DNS, VPN, Freshservice, switches, wireless access points
6d
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AV Technician (5163C) Intercollegiate Athletics
Berkeley or San Ramon
$83k-$110k/yr OnsiteFull Time
University of California, Berkeley
University of California, Berkeley: Public research university offering undergraduate and graduate education.
Provide broadcast engineering and live event support, design and maintain signal/transmission infrastructure, configure control room systems, administer RTS communications, perform preventive maintenance, and produce engineering documentation.
Ross, RTS, Evertz, Calrec, Dante, Sony, Canon, Fuji, PTZ, JPEG-XS, SMPTE, LC/ST Fiber, Cat6
3w
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Systems Engineer, IT Refresh Migrations
Atlanta or Seattle or Charlotte or Sacramento
RemoteFull Time
iT1
iT1: Provides managed IT services and customized cloud technology solutions.
3+ YOE3+ years network, infrastructure, and O365 support experience; intermediate Meraki/Cisco, Windows Server, Active Directory, DHCP, printer drivers, SCCM; PowerShell/JSON/RMM scripting; strong troubleshooting, documentation, and customer communication skills.
Netstation, Meraki, Cisco, Windows 11, Windows Server, Linux, SAP, O365, Microsoft Outlook, Microsoft SharePoint, Microsoft Teams, Active Directory, PowerShell, JSON, RMM, SCCM
1mo
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IT - Automation and Workflow Engineering - Business Systems Analyst II (Remote in CA only)
Sacramento or California or United States
$84k-$95k/yr RemoteFull Time
Golden 1 Credit Union
Golden 1 Credit Union: Member-owned cooperative providing banking and diverse lending services.
4+ YOEAssociate degree in IT/PM/Business or equivalent experience; 4+ years experience in financial or health services preferred; strong Agile experience, user story creation, SDLC, Tier 2 app support, and strong communication and analysis skills.
Microsoft Visio, Microsoft Word, Microsoft Excel, PDF, Microsoft SharePoint, Azure DevOps