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496 support engineer jobs at 301 companies in Costa Mesa, CA

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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2mo
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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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1w
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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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1mo
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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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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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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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1w
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Lead Engineer, Reactor Support Equipment
El Segundo, California, United States
$140k-$190k/yr OnsiteFull Time
Forge Atomics
Forge Atomics: Developing technology to rapidly scale deployment of nuclear fission to provide abundant clean energy.
3+ YOE1+ MgmtBachelor's in mechanical or related, 3+ years engineering experience, 1+ years leading engineers, able to relocate to South Bay, able to travel to suppliers and sites, able to work extended hours and weekends.
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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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2mo
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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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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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1mo
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Customer Support Engineer (SSO Division – Location: North Hollywood, CA)
North Hollywood, California, United States
$104k-$174k/yr OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
7+ YOEBachelor’s in engineering or science; 7–9 years’ related experience; strong engineering knowledge; project management; customer interaction; travel willingness; US citizenship.
FEA, CMM, ACMM, SB, SNL, FIM, Regulatory Compliance, Aircraft Systems Knowledge
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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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1w
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Desktop Support Engineer
Irvine, California, United States
$69k-$95k/yr OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Experience supporting Windows and macOS, knowledge of ServiceNow and remote support tools, hardware troubleshooting, LAN basics, bachelor's degree or equivalent experience, authorized to work in the US without sponsorship.
ServiceNow, Windows, macOS, casper
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2mo
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OPIR Systems Engineering & EOT Support Engineer
El Segundo, California, United States
$129k-$250k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
8+ YOEBachelor’s degree in physics, astronomy, electrical or mechanical engineering or related field; 8+ years OPIR systems engineering; travel ~25%; ability to obtain/maintain security clearance; Master’s degree and 12+ years preferred.
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1mo
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Tier 2 Support Engineer
Los Angeles, California, United States
$60k-$80k/yr RemoteFull Time
TrueNAS
TrueNAS: Develops open source enterprise storage and data management platforms
7+ YOE7+ years UNIX/Linux experience, strong Linux systems administration, storage and networking knowledge, troubleshooting hardware/software, customer-facing support, and ability to mentor junior staff; bachelor's degree or equivalent experience preferred.
UNIX, Linux, TrueNAS, High-Performance Computing (HPC)
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1mo
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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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3w
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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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Field Support Engineer
Los Angeles, California, United States
$60k-$70k/yr FieldFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOEExperience imaging/staging and troubleshooting desktops/laptops and peripherals, Service Now ticketing, VPN/Wi-Fi/LAN support, ability to lift equipment, reliable transportation, and strong communication skills.
Service Now, VPN, Wi-Fi, LAN, Windows 7-10, Microsoft Office, Apple IOS, Android
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2mo
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CoE Support Engineer
Lake Forest, California, United States
$82k-$137k/yr HybridFull Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
Bachelor’s degree in electrical engineering, power systems, computer science; MES experience; HMI/SCADA troubleshooting; SQL/database knowledge; strong communication and collaboration skills.
SQL, Database, HMI, SCADA, VB.NET, C#, HTML5, Angular, JavaScript, ASP.NET, .NET CORE
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2d
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Sales Support Engineer
Cypress or Peachtree Corners
$62k-$129k/yr HybridFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
3+ YOEBachelor's in engineering desired,3+ years managing customer relationships,proficient with Microsoft Office,willing to travel and reside in assigned territory,US work authorization required.
Microsoft Office
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