45 network support specialist jobs at 39 companies in Lennox, CA
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IT Support Specialist
Irvine, California, United States
$23-$25/hrOnsiteFull Time
Fluxergy: Private U.S. in vitro diagnostics developing multimodal point-of-care testing platforms for human, veterinary, and food-safety users.
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
Nooks: Veteran-owned classified-infrastructure provider serving government agencies, defense contractors, and national-security innovators with secure workspaces and security services.
1+ YOERequires 1–2 years of IT support, helpdesk, or system administration experience; IAT baseline certification; Windows, Linux, networking, troubleshooting, account management, and willingness to travel and perform physical buildout work.
John Paul Mitchell Systems: Professional haircare manufacturer serving salons with hair products, styling tools, and professional color.
4+ YOERequires 4+ years of hands-on end-user IT support, high school diploma or GED, Windows/macOS, Microsoft 365, networking, identity/access, endpoint security, ticketing, and ability to lift 50 lbs.
Windows 11, macOS, Microsoft 365, Microsoft Teams, Zoom, Microsoft Entra ID, Active Directory, Exchange, Exchange Online, SharePoint, OneDrive, PowerShell, ServiceDesk Plus, NinjaOne, SentinelOne, Mosyle, Intune, Apple Business Manager, Zebra
Silvus Technologies: U.S. tactical communications manufacturer developing MANET radios and mesh-network systems for military, public-safety, and enterprise users.
3+ YOEHigh school diploma or GED, 3+ years supporting hardware and software, Windows and iOS skills, networking and cabling experience, Microsoft 365, Active Directory, Entra, and Intune knowledge; U.S. citizenship required.
Windows, Linux, macOS, iOS, Google Suite, Microsoft 365, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Active Directory, Microsoft Entra, Microsoft Intune
Winonics: Private U.S. manufacturer of rigid, rigid-flex, and flex printed circuit boards for aerospace, defense, and technology customers.
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
National Basketball Players Association: Nonprofit labor union representing current NBA players through collective bargaining, grievances, benefits, and career support.
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
Control Devices: Private American manufacturer of engineered valves and flow-control components for gas, air, liquid, and specialty equipment makers.
Provide front-line helpdesk support, troubleshoot desktops/servers/network, configure user accounts, perform hands-on desktop repairs, and document resolutions; HS diploma or AS/AA in computing preferred.
Microsoft Office, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft 365, Office 365, Active Directory, Windows, Windows Server, macOS, ERP, VPN, TCP/IP, DHCP, DNS
Developmental Pathways: Private behavioral intervention provider serving children and families with autism and related developmental disabilities.
Mid-level IT support experience with hardware, software, basic networking, troubleshooting, equipment management, documentation, and strong problem-solving and communication skills.
Hirsch Group: French electronic security group designing access-control, intrusion-detection, perimeter-protection, and video solutions for professional and critical sites.
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
DKN Hotels: Privately held California hotel management owning, developing, and managing branded and independent hotels for owners.
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
VistaNZX: VGL: Public New Zealand software and data-analytics group serving film distributors, cinemas, studios, and moviegoers worldwide.
Strong problem-solving, analytical, interpersonal, and communication skills required. Technical troubleshooting experience preferred; knowledge of MSSQL Server, T-SQL, Windows, hardware, networking, and POS systems is desirable.
Vista Group software, MSSQL Server, T-SQL, Windows OS, POS systems
Aspire Broadband: Southern California fiber internet provider serving residential and business customers with high-speed 100% fiber-optic connectivity.
1+ YOEHigh school diploma,1+ year customer service experience (telecom/ISP preferred),basic networking knowledge,CRM experience,excellent communication,problem-solving,and flexibility to work evenings/weekends/holidays.
Connecticut or New Jersey or New York or New York City or Los Angeles
$55k-$70k/yrHybridFull Time
LDI Connect: Private U.S. office-technology services firm providing managed IT, document management, print, cloud, audiovisual, and security 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
E2 Consulting Engineers: Private engineering and technical consulting firm serving electric, gas, water, and infrastructure operators across North America.
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
AMVAC: American agricultural chemical manufacturer developing and marketing crop-protection, biological, and plant-health products for growers.
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
CognizantNASDAQ: CTSH: Global professional services providing technology and consulting services.
3+ YOERequires 3–7 years of IT support, service desk, desktop support, or EUC experience. A bachelor's degree in IT or computer science is preferred, with Windows, Microsoft 365, networking, and ITIL skills.
Windows 10/11, Active Directory, Group Policy, Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft OneDrive, Microsoft SharePoint, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SCCM, Intune, ITIL, TCP/IP, DNS, DHCP, VPN
CognizantNASDAQ: CTSH: Global professional services providing technology and consulting services.
3+ YOEBachelor's degree preferred; 3–7 years of IT support experience. Requires Windows, Active Directory, Microsoft 365, hardware, software, network, endpoint, incident, and customer support expertise.
Windows 10/11, Active Directory, Group Policy, Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft OneDrive, Microsoft SharePoint, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SCCM, Intune, TCP/IP, DNS, DHCP, VPN, ITIL
SCAN Group: Nonprofit healthcare organization providing Medicare Advantage coverage and care services for older adults.
3+ YOERequires 3+ years of help desk or technical support experience, including escalated incidents, Windows, Microsoft 365, networking, Active Directory, remote support, ticketing, and hardware/software troubleshooting.
Microsoft 365, Windows, Microsoft Active Directory, Microsoft Endpoint Configuration Manager (SCCM), Microsoft 365 Fundamentals, Microsoft Endpoint Administrator, CompTIA A+, CompTIA Network+, CompTIA Security+
CognizantNASDAQ: CTSH: Global professional services providing technology and consulting services.
3+ YOE3–7 years of IT support, service desk, desktop support, or EUC experience. Bachelor's degree in IT or computer science preferred, with Windows, Microsoft 365, endpoint, network, and IT service management skills.
Windows 10/11, Active Directory, Group Policy, Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft OneDrive, Microsoft SharePoint, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SCCM, Intune, TCP/IP, DNS, DHCP, VPN
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York City or Oklahoma City or Portland or Austin
$53k-$83k/yrFieldTemporary
Small Business Administration: The central administrative authority of the United States.
1+ YOESpecialized IT experience or qualifying graduate education in computer-related fields. Requires systems administration, networking, cloud, telecommunications, technical support, and disaster operations competencies.