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93 technical support engineer jobs at 74 companies in South Gate, CA

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Technical Support Engineer - Residential Solar
Ontario, California, United States
$60k-$70k/yr OnsiteFull Time
Renogy
Renogy: Manufacturer of off-grid solar and energy storage products.
0+ YOEBachelor's in electrical engineering or equivalent experience; 0–3 years technical support/field/test experience; strong electrical troubleshooting, communication, and problem-solving skills.
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6d
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Technical Support Engineer (SysOps)
Los Angeles, California, United States
$90k-$130k/yr OnsiteFull Time
Vast.ai
Vast.ai: Decentralized marketplace for GPU cloud computing resources.
Strong Linux SysOps and support experience with Docker, NVIDIA GPU/CUDA, virtualization, networking, Python/Bash scripting, and clear technical communication.
Ubuntu, RHEL/CentOS, Debian, Docker, Docker Compose, NVIDIA CUDA, KVM, Proxmox VE, VMware, Python, Bash, TensorFlow, PyTorch, Prometheus, Grafana, Vast.ai
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3d
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RTS Sr Technical Support Engineer.
Roswell or Boulder or Arlington or Baytown or Ann Arbor or Chino
$45-$68/hr RemoteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
5+ YOEAssociate degree or 5 years technical experience in electron microscopy or similar instrumentation; strong troubleshooting across electronics, mechanics, optics, vacuum, and software; project leadership; English proficiency; willingness to travel 25–50% and hold a valid passport.
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3w
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Technical Support Engineer (Integrations)
Los Angeles or Chicago or Austin
$60k-$90k/yr HybridFull Time
FloQast
FloQast: Cloud-based platform for automating monthly financial close processes.
2+ YOE2+ years in technical support or IT, strong troubleshooting and communication skills, experience with integrations/APIs, ability to work in-office 3 days/week (Tue-Thu), high emotional intelligence and critical thinking.
Postman, Zendesk, Salesforce, JIRA, SQL, OAuth, SAML, SSO, SFTP, REST APIs, Postman, Super, Slack, session replay
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Senior Technical Support Engineer - Industrial Networking
Brea, California, United States
$73k-$110k/yr OnsiteFull Time
Moxa
Moxa: Sells industrial networking and computing hardware for automation systems.
5+ YOE5+ years networking experience with Ethernet/IP, expert Wireshark skills, CLI proficiency, bachelor\u0002s degree or equivalent experience preferred, authorization to work in the US, strong customer-facing troubleshooting and escalation management skills.
Wireshark, Linux, CLI, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Teams, Visio, PowerPoint
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Technical Solutions Engineer
Los Angeles, California, United States
$85k-$140k/yr OnsiteFull Time
Bluewater Battery Logistics
Bluewater Battery Logistics: Managing the lifecycle of large-format batteries and solar panels.
3+ YOE3+ years supporting utility-scale renewable energy projects; bachelor's in engineering or equivalent technical experience preferred; strong equipment knowledge, documentation, procurement support, and stakeholder communication.
Microsoft Office, CRM, ERP
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1mo
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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.
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2mo
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Technical Support-EVSE
Costa Mesa, California, United States
$25-$28/hr OnsiteFull Time
Zero Impact Solutions
Zero Impact Solutions: Deploys renewable infrastructure including EV charging, solar, and energy storage.
Bachelor's in CS/engineering or related field; strong technical diagnostic ability; customer tech support experience; flexible schedule; detail-oriented; EV charging background.
OCPP, OCPI, EV charging
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1mo
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Customer Support Engineer  
Irvine, California, United States
$90k-$105k/yr OnsiteFull Time
Thomas Global Systems
Thomas Global Systems: Design and manufacture of avionics and defense electronic systems.
3+ YOEBachelor's in Electrical Engineering, 3-7 years engineering or technical support experience, ability to read electrical schematics and mechanical drawings, strong troubleshooting, diagnostic, and communication skills.
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4w
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Senior Technical Support Engineer - Industrial Networking
Brea, California, United States
$81k-$122k/yr OnsiteFull Time
Moxa
Moxa: Provides industrial networking, computing, and automation hardware for IIoT.
5+ YOEBachelor's degree or equivalent, 5+ years networking experience, expert Wireshark and CLI skills, deep L2/L3 knowledge, EM/on‑site troubleshooting, US work authorization, proficiency with Microsoft Office and Linux.
Wireshark, Linux, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Teams, Microsoft Visio, Microsoft PowerPoint
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Pre-Sales Support Engineer
El Segundo, California, United States
$95k-$110k/yr OnsiteFull Time
Faraday Future
Faraday FutureNASDAQ: FFAI: Designs and manufactures high-performance luxury electric vehicles.
3+ YOE3+ years in pre-sales/technical support or hardware deployment; Bachelor's in engineering/CS/robotics; experience with hardware-software integration, equipment procurement, Linux/Ubuntu, and strong presentation skills.
Linux, Ubuntu, ROS, ROS2, Python
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1mo
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Technical Support Field Engineer - Los Angeles, CA
Los Angeles or Charlotte or United States
$36-$41/hr FieldFull Time
Dentsply Sirona
Dentsply SironaNASDAQ: XRAY: Manufacturer of professional dental products and medical technologies.
4+ YOEProvide on-site installation, preventative maintenance, troubleshooting and repair of dental imaging, CAD/CAM and treatment center equipment; 4+ years field technical experience; 2-year degree or equivalent; CompTIA/Cisco preferred; Microsoft Office, SQL, Wireshark experience.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SQL, Wireshark
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Technical Customer Support Specialist
Los Angeles or United States
$60k-$80k/yr HybridFull Time
Zoo
Zoo: Develops infrastructure and AI-powered tools for hardware design.
2+ YOE2+ years in customer/technical support for SaaS or engineering tools, strong written/verbal communication, troubleshooting skills, ability to create documentation and collaborate with product/engineering.
Zoo Design Studio, Zookeeper, CAD
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3mo
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Electric Vehicle Technical Service Support
Anaheim, California, United States
$70k-$90k/yr OnsiteFull Time
Waev
Waev: Manufactures and supports electric low-speed and industrial vehicles.
Automotive service technician or mechanical/electrical engineer with hands-on automotive troubleshooting experience; strong communication and CRM documentation skills.
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3mo
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[CUSTOMER ADVOCACY] Technical Services Engineer II - HVAC
Irvine, California, United States
$55k-$65k/yr OnsiteFull Time
TCL
TCLShenzhen Stock Exchange: 000100: Manufacturer of consumer electronics including televisions and smart appliances.
4+ YOE4+ years troubleshooting multimedia or consumer electronics; degree in a technical field; strong communication; ability to travel 30%; on-site support.
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3w
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Support Engineer
Irvine, California, United States
$64k-$118k/yr OnsiteFull Time
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
4+ YOE4+ years technical/application support experience, strong API and SQL troubleshooting skills, familiarity with JSON/REST/GraphQL, bachelor's degree or equivalent experience, strong analytical and communication skills.
JSON, REST, GraphQL (GQL), SQL, HTML, Python, Java, JavaScript
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3w
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Technical Support Hardware Specialist
Los Angeles, California, United States
$33-$38/hr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
5+ YOE5+ years in technical administrative or procurement role in manufacturing/engineering; familiarity with electronic components; proficiency with ERP/PLM and advanced Microsoft Excel; strong communication and analytical skills; must be a U.S. Person.
ERP, PLM, Microsoft Excel
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1mo
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Technical Support Technician - Defense Systems Division
Irvine, California, United States
$70k-$115k/yr OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
7+ YOEHigh school diploma with 7+ years related experience or training; machining and fabrication skills; computer proficiency (Outlook, Excel, Word, Teams); ability to obtain DoD security clearance and U.S. citizenship required; occasional travel.
mill, lathe, sheet metal tools, hand power tools, sockets, wrenches, screw drivers, pliers, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft Teams
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2mo
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Chief Engineer Product Support & Sustainment
El Segundo, California, United States
$193k-$289k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
9+ YOE4+ MgmtSTEM degree with 9–14+ years relevant experience, 4 years technical/programmatic management, ability to obtain DoD Secret clearance, sustainment/product support expertise across aircraft systems, and leadership/communication skills.
Computer-aided Design (CAD), Product Lifecycle Management (PLM)
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1mo
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Technical Support Specialist, Neurology
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+ YOE2+ years help-desk/ticket experience preferred; bachelor\u0002s degree preferred in biomedical engineering, CS, IT or related; experience with Windows and Microsoft Office; strong troubleshooting and communication skills.
Windows XP, Windows 7, Windows 10, Microsoft Office
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