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127 technical support engineer jobs at 99 companies in Orange, CA

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Technical Support Engineer - Solar
Ontario, California, United States
$60k-$70k/yr HybridFull Time
Renogy
Renogy: Privately held renewable-energy supplying solar panels, batteries, and off-grid power systems for homes, RVs, and businesses.
0+ YOEBachelor's degree in Electrical Engineering or related field, or equivalent practical experience; 0-3 years in technical support, field service, or engineering; strong electrical fundamentals and troubleshooting; excellent communication and analytical skills.
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4w
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Technical Support Engineer
Los Angeles or Austin or New York City or Chicago
$60k-$90k/yr HybridFull Time
FloQast
FloQast: Private accounting software helping finance teams automate close, compliance, and audit workflows with AI.
2+ YOE2+ years technical support or IT experience; strong troubleshooting and communication skills; experience with ticketing systems (Zendesk, Salesforce, JIRA); ability to work in office 3 days per week.
Zendesk, Salesforce, JIRA, SQL, Super
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3mo
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Technical Support Engineer/Field Applications Engineer
Seal Beach, California, United States
$95k-$135k/yr OnsiteFull Time
Diversified Technical Systems
Diversified Technical Systems: Private manufacturer of miniature data acquisition systems and sensors for automotive, aerospace, defense, and safety testing.
2+ YOETechnical degree or equivalent with ~2 years experience in sensors/embedded systems, DTS product knowledge, ability to travel domestically and internationally, strong communication, project management, and troubleshooting skills, and ability to lift 50 lbs.
Outlook, Word, Excel, DTS software
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7h
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Technical Support Engineer
Los Angeles, California, United States
$95k-$105k/yr HybridFull Time
Orbital
Orbital: AI platform automating real estate legal work for law firms and property professionals across UK and US.
Technical troubleshooting foundation, curiosity about technology, willingness to learn coding and AI tools, strong communication, ownership, and judgment.
Datadog, Cloudwatch, SQL, HTTP APIs, JSON, Git, Claude Code, Intercom, incident.io
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Technical Support Engineer (Commercentre)
Lake Forest, California, United States
$24-$31/hr OnsiteFull Time
Chroma Systems Solutions
Chroma Systems Solutions: US private manufacturer of power electronics test equipment and automated test systems for engineering and production teams.
5+ YOERequires two years of technical education in electricity/electronics and five years of AC power electronics or battery test experience, or a related degree; strong electrical, troubleshooting, and communication skills.
PowerPro, Battery Pro, Battery Simulator, Captivate, Web Chat
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2mo
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Field Technical Support Engineer (CA, Irvine)
Irvine, California, United States
FieldFull Time
VinFast
VinFastNASDAQ: VFS: Global electric vehicle manufacturer driving sustainable smart mobility solutions.
Knowledge of powertrain, high-voltage electric vehicle or ADAS systems; proficiency with OBD diagnostic tools and DTC-based vehicle troubleshooting; strong problem resolution and training skills.
OBD, DTC
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3mo
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Technical Solutions Engineer
Los Angeles, California, United States
$85k-$140k/yr OnsiteFull Time
Bluewater Battery Logistics
Bluewater Battery Logistics: Private battery lifecycle-management helping energy-storage, electric-vehicle, and industrial customers resell, reuse, repurpose, and recycle batteries.
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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3mo
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Technical Support Engineer II (Linux)
Los Angeles, California, United States
$90k-$150k/yr OnsiteFull Time
Vast
Vast: Private GPU cloud marketplace connecting AI researchers, startups, and enterprises with affordable compute.
Solid Linux SysOps experience (Ubuntu, RHEL/CentOS, Debian), Docker proficiency, virtualization (Proxmox, VMware), networking fundamentals, NVIDIA GPU/CUDA troubleshooting, Python and Bash scripting, strong English communication, and customer-facing support experience.
Ubuntu Server, RHEL, CentOS, Debian, Docker, Docker Compose, Proxmox VE, VMware, NVIDIA CUDA, Python, Bash, TensorFlow, PyTorch, Prometheus, Grafana
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Technical IT Engineer
India or Los Angeles or Montreal or Toronto or Vancouver or London or Bangalore or Mohali or Chennai or Mumbai or Sydney
OnsiteFull Time
DNEG Technology
DNEG Technology: 's creative-technology division develops AI-enabled tools and workflows for visual-effects and animation artists.
3+ YOERequires 3–5 years of technical, IT, or post-production support experience; troubleshooting, problem-solving, communication, independent work, and audio/video production support skills.
Avid Pro Tools, Cubase, Adobe Premiere Pro, DaVinci Resolve
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1w
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Technical Support Intern (11526)
Los Angeles, California, United States
$19-$21/hr OnsiteFull Time, Internship
Porsche
PorscheFrankfurt Stock Exchange: P911: German manufacturer of luxury sports cars and SUVs.
Minimum 2 years university coursework; engineering or technical background; automotive industry exposure; hands-on automotive experience; interest in motorsports; English communication skills; MS Office and Outlook proficiency; ability to lift 15 pounds; full-time 6-month on-site commitment.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Cosworth, Bosch
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1w
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Technical Support Specialist II
Costa Mesa, California, United States
$54k-$98k/yr HybridFull Time
QSC, LLC
QSC, LLC: Privately held QSC manufactures cloud-manageable audiovisual systems and professional audio equipment for commercial and entertainment users.
3+ YOEBachelor's or diploma in technical/engineering discipline or equivalent experience; 3-5 years customer/technical support experience; Q-SYS Level I and II certified; strong understanding of AV, networking, and DSP technologies; excellent communication skills.
Salesforce, Confluence, Jira, Microsoft Teams, Zoom, Crestron, Extron, AMX
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1mo
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Technical Support & Trainer – Geospatial – California
Anaheim or Escondido or Ventura or Pleasanton or Fresno or Sacramento
$80k-$110k/yr RemoteFull Time
California Surveying & Drafting Supply
California Surveying & Drafting Supply: California geospatial equipment supplier serving surveyors, engineers, contractors, and construction companies with products, training, and support.
5+ YOEBachelor’s degree in surveying, engineering, geomatics, or related field; 5+ years in technical support, training, surveying, or technical education; California driver’s license and strong technical communication skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, GNSS, Wingtra, Trimble, DJI, Trimble Business Center (TBC), Radiodetection, AutoCAD, ESRI, ArcGIS
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1mo
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Customer Support Engineer
Costa Mesa or Santa Clara
$34-$58/hr FieldFull Time
TRUMPF
TRUMPF: High-tech specializing in machine tools, lasers, and electronics.
Associate or technical school degree or equivalent experience; technical service or manufacturing experience preferred; valid driver's license, clean record, communication skills, and ability to lift 70 pounds.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint, CNC
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2mo
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Technical Support Representative, U.S. Army - Flight School Next
Fort Rucker or Torrance
$100k-$120k/yr HybridFull Time
Robinson Helicopter Company
Robinson Helicopter Company: Private American manufacturer of civil helicopters and unmanned aircraft serving training, utility, public-safety, and defense operators.
10+ YOEFAA A&P certificate and 10+ years of aircraft maintenance or technical support experience required; Robinson helicopter experience preferred. Requires U.S. citizenship, passport, travel availability, and Microsoft Office, Jira, and Acrobat proficiency.
Microsoft Office, Atlassian Jira, Adobe Acrobat
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1mo
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Technical IT Engineer
India or Bangalore or Mohali or Chennai or Mumbai or Los Angeles or Montreal or Toronto or Vancouver or London or Sydney
OnsiteFull Time
DNEG
DNEG: British private visual effects and animation studio serving film, television, streaming, and immersive-content creators.
3+ YOERequires 3–5 years of technical, IT, or post-production support experience, troubleshooting skills, communication skills, and knowledge of audio/video production systems.
Avid Pro Tools, Cubase, Adobe Premiere Pro, DaVinci Resolve
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3w
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Support Engineer
Huntington Beach, California, United States
$80k-$90k/yr HybridFull Time
Applied Business Software
Applied Business Software: Private-lending software providing origination, servicing, fund management, and reporting tools to lenders, nonprofits, and governments.
5+ YOEBachelor's degree in Computer Science or related field or equivalent experience; 5+ years in technical support or QA; strong troubleshooting, API, SQL, and bug tracking skills; excellent communication; ability to work cross-functionally.
SQL, API, Azure DevOps, HubSpot CRM, Microsoft Excel, Azure, AWS
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2mo
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Supplier Support Manufacturing Engineer
Los Angeles, California, United States
$90k-$105k/yr OnsiteFull Time
Gilat Wavestream
Gilat Wavestream: Wavestream is a private satellite communications equipment manufacturer serving defense, commercial, and mobility markets worldwide.
5+ YOETechnical bachelor's preferred; manufacturing or electrical engineering and 5 years' experience ideal. Requires electronics manufacturing, PCB assembly, mechanical assembly, DFM, documentation, problem-solving, travel, and U.S. work authorization.
PCB, MRB, Coursera, ADP
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2d
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Manager Engineering Technical Support  – Level 2
Redondo Beach, California, United States
$147k-$220k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
8+ YOEBachelor's degree with 8 years experience or Master's with 6 years; active SCI clearance; 3+ years RF or antenna hardware support; U.S. citizenship required; 10% travel.
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Fabrication Support Engineer, AWS CQC - Fabrication
Pasadena, California, United States
$75k-$131k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Multinational technology focused on e-commerce and cloud computing.
2+ YOE2+ years technical support, 2 years direct microfabrication, 2 years wafer/die handling and optical inspection; must be U.S. citizen, permanent resident, refugee, or asylee due to export control; cleanroom work with late shift.
MES, data analysis tools
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3w
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Technical Support Professional II
Anaheim, California, United States
$70k-$90k/yr OnsiteFull Time
Econolite
Econolite: Private North American intelligent transportation systems provider serving transportation agencies with traffic-control hardware, software, and lifecycle services.
5+ YOETechnical degree in civil/electrical engineering or equivalent experience; 5+ years installing/troubleshooting traffic management systems; hands-on traffic controller configuration; knowledge of cabinet configurations; excellent customer skills; some US travel.
Linux, VxWorks, Windows, IP networking, routers, switches
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