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497 support engineer jobs at 304 companies in Mission Viejo, CA

2mo
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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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2w
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Senior Principal Product Support Engineer
El Segundo or San Diego
$142k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
4+ YOEExperience in product support and supportability engineering, logistics disciplines, proposals/capture, and ability to obtain/maintain US Secret/SAP clearance.
Microsoft Word, Microsoft Excel, MS Project, Microsoft PowerPoint
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2d
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Senior Product Support Engineer
Sylmar, California, United States
$90k-$180k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
5+ YOEBachelor's degree in biomedical engineering or STEM and 5+ years of product support experience; requires troubleshooting complex devices, software, networks, logs, and escalated cases.
mobile applications, mobile device hardware, web portal, software, hardware, networks
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3mo
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Product Support Engineer
Huntington Beach, California, United States
$70k-$81k/yr OnsiteFull Time
Boeing EnCore Interiors
Boeing EnCore InteriorsNYSE: BA: Manufacturer of aircraft cabin interiors including galleys and seating.
1+ YOEBachelor's degree in mechanical engineering; 1–2 years experience; strong mechanical and troubleshooting skills; CATIA V5; MS Office; ability to communicate with customers.
CATIA V5, MS Office
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2mo
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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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4w
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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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1mo
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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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2mo
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Life Support Systems Engineer I
Long Beach, California, United States
$86k-$122k/yr OnsiteFull Time
Vast
Vast: Develops and operates commercial artificial-gravity space stations.
1+ YOEBachelor's in engineering or science; 1+ years in fluid or environmental control; 2+ years hardware fabrication/testing.
NX, FEMAP, ANSYS, GD&T
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4d
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Technical Support Engineer
Santa Ana or Plano or Boca Raton or Jersey City or United States
$41-$67/hr OnsiteFull Time
Collectors
Collectors: Providing authentication and grading services for high-value collectibles.
5+ YOERequires 5+ years in technical support engineering, SRE, or Tier 3 escalation; identity provider, networking, SQL, scripting, and ticketing-system experience; U.S. work authorization.
Descope, Okta, Datadog, Splunk, SQL, NetSuite, Navision, Zendesk, Jira, ServiceNow
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2w
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Technical Support Engineer/Field Applications Engineer
Seal Beach, California, United States
$95k-$135k/yr OnsiteFull Time
Vishay Precision Group
Vishay Precision GroupNYSE: VPG: Manufacturer of precision sensors and sensor-based measurement systems.
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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3mo
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Field Service Engineer I (Life Support)
Lynwood, California, United States
$27-$43/hr OnsiteFull Time
Prime Healthcare Services
Prime Healthcare Services: Operates a nationwide network of acute care hospitals.
Education in Biomedical/Electrical Engineering; 0-3 years life support equipment experience; travel up to 70%; knowledge of standards/regulations; strong communication and IT skills; valid driver's license.
MS Office, CMMS, Clinical applications, Blueprints, Schematic reading
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6d
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Ground Support Equipment Engineer - Automation & Controls
El Segundo or Washington or Huntsville
$109k-$153k/yr OnsiteFull Time
Varda Space Industries
Varda Space Industries: Develops in-orbit manufacturing platforms and reentry capsules for pharmaceuticals.
2+ YOEBachelor's degree in electrical, computer, or mechanical engineering; 2+ years in test automation or controls; industrial hardware integration; PLC experience; and electrical panel, wiring, software, and hardware debugging skills.
Programmable Logic Controller (PLC), Beckhoff EtherCAT, TwinCAT 3, Structured Text, IEC 61131-3, Python, Linux, Modbus, RS-232/485, Grafana, InfluxDB, E-Verify
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2w
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Desktop Support Engineer
Newport Beach, California, United States
$73k-$90k/yr OnsiteFull Time
LTIMindtree
LTIMindtreeNational Stock Exchange of India: LTIM: Global technology consulting and digital solutions.
7+ YOERequires 7-12 years of desktop or IT support experience, including 5 years of executive support, with expertise in Windows, macOS, Intune, Jamf, mobile devices, networks, security, patching, and Microsoft 365.
Windows, macOS, Intune, Jamf, iOS, Android, Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Teams Rooms, AV
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2w
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Application Support Engineer
El Segundo, California, United States
$95k-$110k/yr OnsiteFull Time
Los Angeles Times
Los Angeles Times: Publishes news and produces multimedia storytelling content.
3+ YOE3+ years supporting enterprise applications or 5+ years equivalent experience; SQL and scripting experience; cloud and monitoring tool experience; strong troubleshooting and communication skills.
SQL, PowerShell, Python, Bash, Microsoft Azure, AWS, Google Cloud Platform, Power BI, Tableau, Looker, ServiceNow, Jira Service Management, REST APIs
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2mo
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IT Support Engineer
Torrance, California, United States
$70k-$90k/yr OnsiteFull Time
Navitas Semiconductor
Navitas SemiconductorNASDAQ: NVTS: Designs and markets next-generation power semiconductors for high-efficiency applications.
3+ YOE3+ years IT help desk/desktop support experience; strong troubleshooting for Windows/macOS, Microsoft 365, Active Directory/Microsoft Entra ID; ticketing, endpoint management (Intune/SCCM), networking fundamentals; 25% travel.
Windows, macOS, Microsoft 365, Microsoft Office, Active Directory, Microsoft Entra ID (Azure AD), Intune, SCCM, MDM, NinjaOne, Freshservice, Fortinet, PowerShell, VBScript, JavaScript, Microsoft Copilot, TCP/IP, DNS, DHCP, VPN
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6d
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Field Technical Support Engineer (CA, Irvine)
Irvine, California, United States
FieldFull Time
VinFast
VinFastNASDAQ: VFS: Designs and manufactures electric cars and motorbikes globally.
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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1mo
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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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2w
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Technical Support Engineer
London or New York City or San Francisco or Los Angeles
OnsiteFull Time
DoorDash
DoorDashNYSE: DASH: Local food delivery and on-demand logistics platform.
3+ YOERequires 3+ years in technical or integration support, production POS integration experience, API and JSON expertise, Python, HTTP debugging, curl or Postman, Zendesk, Jira, and strong troubleshooting and documentation skills.
REST, JSON, Python, HTTP, curl, Postman, Zendesk, Jira, Salesforce, Square, Toast, Lightspeed, Simphony, Micros, Omnivore, Agilysys, Covey
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4d
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Senior IT Support Engineer
Los Angeles, California, United States
$130k-$145k/yr OnsiteFull Time
JM Eagle
JM Eagle: Manufactures plastic pipe products for water and energy infrastructure.
5+ YOERequires 5+ years in IT support, endpoint management, or systems administration; 2+ years in a senior or escalation role; Microsoft Entra ID, Intune, PowerShell, Power Automate, ITSM, remote support, and multi-site experience.
Microsoft Entra ID, Intune, Microsoft 365, PowerShell, Power Automate, Microsoft Copilot, Power BI, SharePoint, OneDrive, Teams, Microsoft Remote Assist, Quick Assist, RDP, TeamViewer, Power Apps, Zapier, Make, n8n, Claude, Gemini, Confluence, Microsoft Windows
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4d
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Senior IT Support Engineer
Los Angeles, California, United States
$130k-$145k/yr OnsiteFull Time
JM Eagle
JM Eagle: Manufacturer of plastic and PVC pipes for global infrastructure.
5+ YOERequires 5+ years in IT support, endpoint management, or systems administration; 2+ years in a senior or escalation role; Microsoft Entra ID, Intune, Microsoft 365, PowerShell, Power Automate, ITSM, and multi-site support experience.
Microsoft Entra ID, Intune, Microsoft 365, PowerShell, Power Automate, Microsoft Copilot, Power BI, ITIL, Microsoft Remote Assist, Quick Assist, RDP, TeamViewer, Power Apps, Zapier, Make, n8n, Claude, Gemini, SharePoint, OneDrive, Teams, Confluence, Microsoft Windows, Azure AD
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