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45 senior technical support engineer jobs at 41 companies in Los Angeles, CA

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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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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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3d
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Senior Product Support Engineer
Sylmar, California, United States
$90k-$180k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
5+ YOEBachelor's degree in biomedical engineering or STEM, plus 5+ years of Tier II technical or product support experience and expertise troubleshooting connected devices, hardware, software, networks, and escalated cases.
mobile applications, web portal, mobile device hardware, system logs
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1mo
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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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2h
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Vehicle Support Engineer - West
Irvine, California, United States
FieldFull Time
INEOS Automotive
INEOS Automotive: Designs and builds uncompromising off-road 4x4 vehicles.
8+ YOERequires 8–10 years of aftersales and technical service engineering experience, automotive technical expertise, diagnostic and analysis skills, IT proficiency, communication skills, and frequent regional travel.
IT, diagnostic equipment, Technical Service publications, training documents, support documents, Diagnostic equipment, Tooling systems
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1mo
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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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3w
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Technical Support Hardware Specialist
Los Angeles, California, United States
OnsiteFull Time
Silvus Technologies
Silvus TechnologiesNYSE: MSI: Develops advanced mobile ad-hoc network radios for mission-critical communications.
5+ YOEHigh school diploma,5+ years technical administrative or procurement experience in manufacturing/engineering,familiarity with electronic components,ERP/PLM and advanced Microsoft Excel skills,US Person required,background check and drug test.
ERP, PLM, Microsoft Excel
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1w
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Sr. Software Support Engineer
Northridge, California, United States
$133k-$138k/yr HybridFull Time
MiniMed Group
MiniMed GroupNasdaq: MMED: An insulin delivery developing connected systems and support for people living with diabetes.
5+ YOEBachelor's degree in engineering or related technical field plus 5 years of progressive post-baccalaureate experience; 5 years with AWS, ELK, Oracle, Jenkins, testing frameworks, mobile/API services, SQL, REST, and SOAP UI.
AWS CloudWatch, AWS Athena, AWS Lambda, Amazon S3, ELK, Elastic Stack, Jira, ServiceNow, Oracle, MySQL, Bluetooth, TCP/IP, Wi-Fi, Jenkins, JMeter, Charles Proxy, API, IoT, SQL, REST, SOAP UI
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3mo
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Senior IT Systems Engineer
El Segundo, California, United States
$130k-$160k/yr OnsiteFull Time
HiveWatch: Provides an AI-powered platform for centralizing physical security operations.
6+ YOE6+ years of technical support for SMBs; IAM tools with SSO; SOC 2 experience; MacOS and Windows support; cloud providers; network troubleshooting; strong comms.
Google Workspace, Microsoft 365, MDM, IAM, AWS, Azure, GCP, VMware ESXi, Proxmox, AHV, GitHub, VPN, SOC 2, SaaS
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2mo
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Systems Engineer (Experienced or Senior)
Seal Beach, California, United States
$120k-$198k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
5+ YOEBachelor's in a relevant technical field, 5+ years troubleshooting multiple airplane systems, willingness to travel 10%, ability to support 24/7 operations, meet U.S. export control (U.S. Person) requirements.
Boeing Communications System
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2mo
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Product Development & Support Engineer
Torrance or Pittsburgh
$120k-$145k/yr RemoteFull Time
Howmet Aerospace
Howmet AerospaceNYSE: HWM: Manufactures high-performance metal components for aerospace and transportation.
5+ YOEBachelor's degree in engineering, 5+ years technical customer-facing experience, US work authorization required (no visa sponsorship), access to export-controlled items, travel up to 25%, strong communication, MS Office proficiency; FEA/CAD a plus.
Finite element analysis software, CAD, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Outlook
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3w
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Tech Support Principal Engineer
Houston or Lake Forest or Philadelphia
$82k-$170k/yr HybridFull Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
10+ YOE10+ years Oil & Gas industry experience, strong numerical background (degree preferred), technical analysis and problem-solving, client presentation and communication skills, proficiency with Microsoft Word/Excel/PowerPoint.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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1mo
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Sr Engineer
Thousand Oaks, California, United States
$115k-$156k/yr OnsiteFull Time
Amgen
AmgenNASDAQ: AMGN: Develops and manufactures biotechnology medicines for serious diseases.
Provide technical leadership for parenteral drug product process design, characterization, tech transfer and pilot-plant operations; apply scientific and engineering principles; support GMP manufacturing and cross-functional teams.
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3w
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Principal Engineer - TS/SCI Clearance
Long Beach, California, United States
$180k-$260k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
12+ YOEActive TS/SCI clearance and U.S. eligibility, BA/BS in engineering or technical discipline, 12+ years supporting satellite/spacecraft programs, strong subsystem and orbital mechanics knowledge.
MATLAB, Python, STK
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3w
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Principal Systems Engineer
Santa Clarita or Valencia
$102k-$194k/yr HybridFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Developer and manufacturer of innovative medical devices and therapies.
8+ YOEBachelor's in EE/CE/CS,8+ years engineering experience in mixed HW/SW and embedded systems,ability to develop system requirements,system architecture,verification,regulatory support,and technical leadership.
PLM, FMEA
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4w
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Project Engineer- PMO
Chatsworth, California, United States
$100k-$130k/yr OnsiteFull Time
Ontic
Ontic: Manufactures licensed parts and provides aftermarket services for aircraft.
7+ YOEBachelor's degree in engineering, 7+ years aerospace electronic product design/manufacturing experience, project management skills, technical customer/supplier support, knowledge of FAA/military qualification and export control compliance.
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5d
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Field Solutions Engineer - Solar
Irvine, California, United States
$90k-$135k/yr FieldFull Time
Luminys Systems Corporation
Luminys Systems Corporation: Provides smart, AI-powered security, surveillance, and building management solutions.
5+ YOERequires 5–10 years in field application engineering, technical support, or technical product management; off-grid solar expertise, DC power, MPPT controllers, networking, troubleshooting, communication, and travel readiness.
MPPT charge controllers, CCTV, IoT, DC power systems
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2mo
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Mission Integration Engineer
Arvada or Washington or Los Angeles
$150k-$180k/yr HybridFull Time
Quindar
Quindar: Cloud-native software for automated satellite mission operations.
5+ YOE5+ years in satellite ground systems or related fields, active Top Secret clearance required, TS/SCI desired, experience in systems engineering, requirements, V&V, solution architecture, proposal support, and cross-functional technical leadership.
Cameo, SysML, Git, Docker, Kubernetes, AWS, AWS GovCloud, MBSE
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1w
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Field Ops Engineer II
Denver or Phoenix or Los Angeles or Dallas
$68k-$90k/yr FieldFull Time
Lumen Technologies
Lumen TechnologiesNYSE: LUMN: Providing global enterprise telecommunications and network connectivity services.
5+ YOERequires 5+ years supporting telecom critical infrastructure, AC/DC power systems, and facility operations; troubleshooting, emergency response, technical documentation, travel, on-call work, and a valid driver's license.
AC/DC, ATS, UPS, HVAC
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3w
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Military GPS User Equipment Systems Engineer
El Segundo, California, United States
$175k-$225k/yr HybridFull Time
Aurex
Aurex: Aerospace and defense providing mission-critical systems and technologies.
7+ YOEBachelor's in technical field,7+ years systems engineering experience supporting DoD,5+ years test/integration and cryptography experience,Active Secret clearance,MGUE/PNT knowledge,EMV/ICD interpretation,Microsoft Office proficiency.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams
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