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31 network support specialist jobs at 28 companies in Fontana, CA

2mo
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Early Start Family Resource Network Family Support Specialist (Part-Time)
San Bernardino, California, United States
$20/hr OnsitePart Time
Inland Regional Center
Inland Regional Center: Support services for individuals with developmental disabilities and families.
Part-time family support specialist with high school diploma; experience with families of children with special needs; proficient in Microsoft Office; valid CA driver’s license; bilingual preferred.
Microsoft Office
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2mo
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IT Support Specialist
Irvine, California, United States
$23-$25/hr OnsiteFull Time
Fluxergy
Fluxergy: Portable diagnostic platform for rapid point-of-care laboratory testing
2+ YOE2+ years supporting Windows desktop environments, Microsoft 365 experience, associate degree or equivalent, ticketing and basic networking knowledge, strong communication and customer-service skills, ability to lift/transport equipment, occasional after-hours support.
Windows, MacOS, Microsoft 365, ManageEngine ServiceDesk
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1mo
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IT Support Specialist
Glendale, California, United States
$27-$39/hr HybridFull Time
Los Angeles Federal Credit Union
Los Angeles Federal Credit Union: Member-owned financial cooperative providing banking and lending services
1+ YOE1–3 years IT support experience; two-year degree or equivalent certification/apprenticeship; working knowledge of Microsoft Azure, AWS, Microsoft 365, Entra ID, networking, cybersecurity, and IT service management.
Microsoft Azure, Amazon Web Services (AWS), Microsoft 365, Entra ID, Outlook, Teams, OneDrive, SharePoint, Exchange Online
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2w
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Technology Support Specialist
Lake Forest or Mission Viejo or Aliso Viejo
OnsiteFull Time
Oxford Preparatory Academy
Oxford Preparatory Academy: Provides tuition-free public charter school education for grades TK-8.
Provide technical support for computers, servers, networks, printers and software; install and configure equipment and applications; train users; troubleshoot site issues; submit letter of introduction, resume, and three references.
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3w
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IT Support Specialist
Brea, California, United States
$23-$25/hr OnsiteFull Time
Winonics
Winonics: Manufacturer of advanced, high-reliability printed circuit boards.
1+ YOEHS diploma/GED, 1–3 years IT support experience, proficiency with Windows 10/11 and Microsoft 365, basic networking (TCP/IP,DNS,DHCP,VPN), Active Directory experience, strong troubleshooting and communication skills.
Windows 10, Windows 11, Microsoft 365, Active Directory, ERP, MES, EDR, SIEM, NIST SP 800-171
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6d
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Senior IT Support Specialist
Los Angeles or New York City
$125k-$130k/yr OnsiteFull Time
National Basketball Players Association
National Basketball Players Association: Labor union protecting and advancing rights for NBA players.
5+ YOERequires 5+ years in IT support or operations, Mac and Windows troubleshooting, networking, AV, MDM, Microsoft 365 or Google Workspace, cybersecurity, communication, organization, and ability to lift 50 lbs.
Mac, Windows, Wi-Fi, VLANs, Zoom Rooms, Kandji, Intune, Microsoft 365, Google Workspace, MFA
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2mo
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Systems Support Specialist 1
Reno or Santa Ana
$60k-$65k/yr OnsiteFull Time
Hirsch
Hirsch: Provide unified physical security and identity management solutions.
0+ YOEAssociate degree or equivalent experience in IT/Electronics; 0–2 years technical support; familiarity with physical security systems, low-voltage electronics, ticketing systems (Salesforce, Jira), basic networking, Windows, and hardware troubleshooting; occasional on-call.
Protech, GFENCE, GWALL, PIRAMID, HATCH-SECURE, Salesforce, Jira, Windows
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1mo
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IT Systems Support Specialist
Irvine, California, United States
$30-$35/hr OnsiteFull Time
DKN Hotels
DKN Hotels: Manages and develops a portfolio of hospitality properties.
3+ YOE3–5 years IT support experience; strong Windows and Microsoft 365 support; experience with Active Directory/Entra ID, endpoint management, networking (TCP/IP, DNS, DHCP, VPNs, VLANs), basic PowerShell, and enterprise endpoint security.
Microsoft 365, Microsoft Active Directory, Microsoft Entra ID, Windows, Microsoft Intune, Windows 365, Exchange Online, Microsoft Teams, Microsoft SharePoint, PowerShell, DNS, DHCP, TCP/IP, VPN, VLANs, firewall
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3w
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Tier 2 IT Support Specialist
Connecticut or New Jersey or New York or New York City or Los Angeles
$55k-$70k/yr HybridFull Time
LDI Connect
LDI Connect: Provides managed IT services and office technology solutions.
3+ YOE3+ years IT support experience (1+ year in MSP preferred), Microsoft 365 and Azure AD/Entra ID administration, networking and firewall troubleshooting, strong client communication, valid driver's license and reliable transportation.
Microsoft 365, Microsoft Exchange Online, Microsoft SharePoint, Microsoft Teams, Microsoft OneDrive, Microsoft Intune, Azure Active Directory (Entra ID), Fortinet, Cisco, Meraki, Ubiquiti, ConnectWise, Autotask, Kaseya, PowerShell, TCP/IP, DNS, DHCP, VLAN
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2w
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Utility IT Project Technical Support Specialist
Santa Ana, California, United States
$140k-$160k/yr HybridFull Time
E2 Consulting Engineers
E2 Consulting Engineers: Provides engineering and project management for infrastructure projects.
3+ YOEAssociate's degree, 3+ years IT experience supporting utility/OT systems, proficiency with CGI OMS, OpenGrid Network, SQL, Python, Windows server, MS Office, on-call support for outages, strong communication skills.
OpenGrid Network, Pragma UP, Pragma LINE, CGI Outage Management System (OMS), SQL, python, Windows Server, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, shell
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1mo
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IT Support Specialist _ Commerce, CA
Commerce, California, United States
OnsiteFull Time
American Vanguard
American VanguardNYSE: AVD: Produces and sells specialty agricultural and environmental chemicals.
5+ YOE5+ years IT support experience, Windows/macOS and Microsoft 365 proficiency, Intune and identity/access management experience, networking knowledge (TCP/IP,DNS,DHCP,VPN), ITSM and ERP exposure, strong troubleshooting and communication skills.
Windows, macOS, Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft OneDrive, Microsoft SharePoint, Intune, ServiceNow, Freshservice, Jira, Zendesk, Entra, Microsoft Excel, Power BI, SAP, Oracle, NetSuite, Dynamics, Active Directory, QAD, TCP/IP, DNS, DHCP, VPN
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3mo
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Technical Support Specialist, Level II - On-Site in Huntington Beach
Huntington Beach, California, United States
OnsiteFull Time
CAL IT Group
CAL IT Group: Provider of managed IT, cybersecurity, and cloud services.
3+ YOE3-5 years in a similar role; bachelor or college diploma preferred; CompTIA Network+ or equivalent; Windows and Mac support; strong communication and troubleshooting skills; driver’s license and reliable transportation; after-hours on-call rotation.
Windows, macOS, MS Office, Autotask, IT Glue, Networking, TCP/IP, DNS, Backup and Data Recovery
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1mo
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IT Help Desk - Support Specialist
Irwindale, California, United States
$22-$30/hr FieldFull Time
Athens Services
Athens Services: Provides waste collection, recycling, and environmental services in California.
3+ YOE3+ years desktop or field support experience; proficiency with Microsoft Windows, Microsoft 365, Microsoft Active Directory; low-voltage cabling (Cat5e/Cat6); networking (IP, VLANs); basic scripting (PowerShell, Python, Bash); valid driver’s license; able to lift 50 lbs; after-hours availability.
Microsoft Windows OS, Microsoft 365, Microsoft Active Directory, PowerShell, Python, Bash, Cat5e, Cat6, switches, routers, wireless devices
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2mo
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Sr. Digital Services Remote Support Specialist
Brea or Rocklin or Tempe
$48-$60/hr HybridFull Time
Trane Technologies
Trane TechnologiesNYSE: TT: Global provider of heating, ventilation, and air conditioning solutions.
10+ YOE10+ years commercial HVAC and controls experience; HS diploma/GED or equivalent; IT/network knowledge (IP/subnet/gateway/DNS); ability to troubleshoot remotely, travel <10%, work overtime/weekends, and hold a valid driver’s license.
Trane Connect, Command Center, Microsoft Office, Smartphone, iPad
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1w
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Service Desk Support Specialist (TEMP Up to 90 Days)
Santa Ana, California, United States
$23-$25/hr OnsiteTemporary, Full Time
Banc of California
Banc of CaliforniaNYSE: BANC: Commercial bank providing business lending and treasury management services.
2+ YOERequires 2+ years of technical experience, 3+ years of customer service, and 2+ years as an IT helpdesk technician. Strong troubleshooting, hardware/software support, networking, communication, and Microsoft Office skills required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
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2mo
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Technical Support I
Riverside, California, United States
$16-$22/hr OnsiteFull Time
Burlington Stores
Burlington StoresNYSE: BURL: Operates a national chain of off-price retail department stores.
1+ YOEAssociates degree or equivalent experience, A+ (or equivalent) certification, 1+ years relevant IT support experience, knowledge of Windows 11, macOS, iOS, Android, networking (TCP/IP, DNS, DHCP), and familiarity with cloud/device management and ServiceNow.
Windows 11, macOS, iOS, Android, TCP/IP, DNS, DHCP, Azure, Intune, ServiceNow, Zebra Thermal Printers
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3mo
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IT Support / Help Desk Specialist - Bell, California, United States - 3060 - Brady Plus
Bell, California, United States
$26-$27/hr OnsiteFull Time
BradyPLUS
BradyPLUS: Distributes cleaning, foodservice, and industrial packaging supplies nationwide.
1+ YOEProvide basic and advanced IT support, troubleshoot, set up and repair desktops, printers, and networks; document actions; assist staff and communicate with management.
Windows XP, Windows 2000, Windows Vista, Windows 7, Microsoft Office, Active Directory
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4w
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IT Support Services II-Help Desk
Riverside, California, United States
$65k-$71k/yr OnsiteFull Time
Courser
Courser: Managed IT service provider for cloud and infrastructure support.
3+ YOEBachelor's or equivalent experience, 3+ years IT support/system admin, expertise with Windows Server/Linux/macOS, networking (TCP/IP,DNS,DHCP,VPN), ticketing systems, troubleshooting and communication skills.
Windows Server, Linux, macOS, ConnectWise, ServiceNow, JIRA, Zendesk, TCP/IP, DNS, DHCP, VPN, AWS, Azure, VMware, Hyper-V
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18h
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Onsite IT Systems Administrator / IT Support Specialist
Rancho Santa Margarita, California, United States
$35-$55/hr OnsiteFull Time
Melissa
Melissa: Provides global address, identity, and contact data quality solutions.
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
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3mo
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IT & Technology Specialist
Anaheim, California, United States
$20-$28/hr OnsitePart Time
Workplace Solutions, LLC
Workplace Solutions, LLC: Independent dealership providing office furniture and workplace installation services.
1+ YOE1-3 years IT support, network administration, or similar; strong troubleshooting across hardware, software, and networking; DNS config experience; Google Workspace familiarity; web development exposure; great communication; self-motivated and multi-tasking.
DNS, Google Workspace, G Suite Admin Console, HTML, CSS, JavaScript, CMS, Zoho Suite, AI tools platforms, No-code/low-code platforms
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