74 technical support specialist jobs at 35 companies in Temecula, CA

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Technical Support Specialist
Carlsbad, California, United States
HybridFull Time
TechnoMile
TechnoMile: AI-powered cloud platform for government contract lifecycle management.
2+ YOE2+ years technical support experience or Computer Science degree preferred; familiarity with Windows and Microsoft Office; experience with ticketing tools (Zendesk, JIRA) and basic SQL; strong communication and problem-solving skills.
Windows, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Zendesk, JIRA, Confluence, Salesforce, SQL, Claude
2mo
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EV Charging Technical Support Specialist
Tustin or Costa Mesa
$29-$32/hr OnsiteFull Time
ChargeTronix
ChargeTronix: Manufactures and sells advanced electric vehicle charging station infrastructure.
Provide technical support and troubleshooting for DC EV chargers; diagnose and repair equipment, assist field technicians, document tickets, and collaborate with engineering; proven technical support or field service experience and strong electrical/system knowledge preferred.
4d
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Technical Support Specialist
Irvine or Los Angeles or San Francisco or Washington
$61k-$100k/yr OnsiteFull Time
Crowell & Moring
Crowell & Moring: International law firm providing litigation and corporate legal services.
2+ YOEBachelor's degree in an IT-related field or equivalent experience, 2+ years of directly related experience, advanced PC skills, troubleshooting ability, communication skills, and ability to lift up to 50 lbs.
iManage, ChangePro, Litera, Microsoft Office, Windows OS, Service Desk
3w
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Regional Technical Support Specialist - Southern California
Moorpark or Los Angeles or Anaheim or Bakersfield or Simi Valley or Costa Mesa or Irvine or Chino
$28-$33/hr HybridFull Time
Pentair
PentairNYSE: PNR: Manufactures water treatment systems and swimming pool equipment globally.
Experience in technical support (pool systems/HVAC/plumbing/electrical), strong phone-based troubleshooting, technical manual/schematic literacy, excellent communication, bilingual English/Spanish desired.
1mo
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Technical Support Specialist, Monitoring
Irvine, California, United States
$25-$40/hr OnsiteFull Time
Nihon Kohden
Nihon KohdenTokyo Stock Exchange: 6849: Manufactures medical electronic equipment and patient monitoring systems.
2+ YOEBachelor's preferred or equivalent experience, 2+ years help-desk/ticket experience preferred, CBET/EEG/CompTIA A+ preferred, Windows XP/7/10 and Microsoft Office experience, strong troubleshooting and communication skills.
Windows XP, Windows 7, Windows 10, Microsoft Office
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
1mo
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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
1mo
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Tech Support Specialist
Foothill Ranch, California, United States
$28-$34/hr HybridFull Time
RED Digital Cinema
RED Digital Cinema: Manufactures high-end digital cinematography cameras and professional video accessories.
3+ YOE3+ years in customer/technical support, 12+ months experience with digital cinema cameras, Zendesk and Microsoft Office experience, BA/BS preferred, strong troubleshooting, communication, and problem-solving skills.
Zendesk, Microsoft Office, RED products
3mo
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IT Technical Support Specialist (Morena Valley, CA, US, 92551)
Moreno Valley, California, United States
$30-$36/hr OnsiteFull Time
syncreon
syncreon: Provides specialized warehouse management and supply chain logistics services.
Provide onsite IT support for warehouse operations; troubleshoot hardware, software, network, and devices; support 24/7 operations in Moreno Valley; collaborate with vendors and IT teams.
Windows, Microsoft Office, Networking, Printers, RF Scanners, WiFi
5d
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Technical Specialist Advisor
Chino, California, United States
HybridFull Time
Southern California Edison
Southern California EdisonNYSE: EIX: Electric utility providing electricity transmission and distribution services.
7+ YOERequires 7+ years of technical support experience, data requirements and analytical query experience, and a valid Class C driver's license. Power BI, SAP, Access, Excel, and project management certification preferred.
Power BI, SAP, Microsoft Access, Microsoft Excel
4d
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Technical Specialist Advisor
Chino, California, United States
HybridFull Time
Edison International
Edison InternationalNYSE: EIX: Generating and distributing electricity to customers in Southern California.
7+ YOERequires 7+ years of technical support experience, data requirements and analytical query experience, and a valid Class C driver's license. Power BI, SAP, Access, Excel, and project management certification are preferred.
Power BI, SAP, Microsoft Access, Microsoft Excel
1w
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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.
1w
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Support Specialist, Workforce
Austin or Akron or Irvine or San Francisco
$22-$29/hr HybridFull Time
Restaurant365
Restaurant365: Cloud-based accounting and back-office software for restaurant operators.
Experience with payroll and HR systems, strong attention to detail, Excel proficiency, technical aptitude, and effective written and verbal communication.
R365 Payroll, Microsoft Excel
1mo
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Retail Support Specialist
San Marcos, California, United States
$26/hr OnsiteFull Time
DSI Systems
DSI Systems: Provider of retail sales enablement and business support services.
Strong customer service and communication skills; ability to handle escalations, multitask across systems, and work flexible hours including evenings/weekends; detail-oriented with problem-solving skills; retail or technical support experience preferred.
1mo
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Seasonal, Operations Technical Specialist (Part Time)
Moreno Valley, California, United States
$18-$26/hr FieldPart Time, Seasonal
H&R Block
H&R Block: A tax services supporting seasonal office operations and client tax preparation.
Provides hands-on operational, technical, and logistical support for seasonal tax offices; must lift 55+ lbs, set up and troubleshoot office technology, maintain inventory, and travel between locations.
Microsoft Outlook, Microsoft Teams, Microsoft Office
1mo
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Seasonal, Operations Technical Specialist (Part Time)
Fountain Valley, California, United States
$18-$28/hr FieldPart Time, Seasonal
H&R Block
H&R BlockNYSE: HRB: Provides income tax preparation and small business financial services.
Field-based role supporting setup and maintenance of seasonal tax offices; requires ability to lift 55+ lbs, basic technical hardware troubleshooting, reliable transportation, and proficiency with Microsoft Outlook/Teams.
Microsoft Outlook, Microsoft Teams, Microsoft Office
1mo
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Seasonal, Operations Technical Specialist (Part Time)
Desert Hot Springs, California, United States
$18-$26/hr FieldPart Time, Seasonal
H&R Block
H&R Block: A tax preparation and financial services providing seasonal office support and operational services.
Field-based role supporting setup, maintenance, and technical readiness of seasonal tax offices; must lift up to 55 lbs, troubleshoot PC hardware, travel between offices, and use Microsoft Outlook/Teams.
Microsoft Outlook, Microsoft Teams, Microsoft Office
1mo
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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
1d
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Specialist III: Tech Support (Outside Candidates)
Irvine, California, United States
$5k-$6k/mo OnsiteFull Time
Irvine Unified School District
Irvine Unified School District: Operates a public K-12 school system in Irvine, California.
2+ YOEHigh school graduation, college-level computer science or related coursework, two years of information technology experience, and a valid California Class C driver's license.
1w
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Technical Investigations Specialist- Life Science
Santa Ana, California, United States
$85k-$111k/yr OnsiteFull Time
Fujifilm Sonosite
Fujifilm SonositeTokyo Stock Exchange: 4901: Develops portable ultrasound systems for point-of-care medical diagnostics.
0+ YOEPhD in bioprocess/cell culture field, 0–3 years relevant experience, hands-on cell culture and bioreactor experience, complaint/CAPA support, strong analytical and communication skills, Salesforce/Power BI/ERP proficiency.
Salesforce, Power BI, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, ERP, SharePoint, QMS

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