231 application engineer jobs at 137 companies in Fallbrook, CA

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Lead Application Engineer
Irvine or Irvine
$108k-$140k/yr OnsiteFull Time
Henkel
HenkelXETRA: HEN3: Manufactures laundry, beauty, and adhesive products globally.
5+ YOEDegree in engineering or materials science required; 5+ years (PhD) or 7+ years (BSc/MSc) experience in R&D/application engineering; customer support, SMT/encapsulant knowledge, material handling and statistical analysis (MinTab/JMP) experience; global travel up to 25%.
MinTab, JMP
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Application Engineer
Santa Ana, California, United States
$75k-$85k/yr OnsiteFull Time
HEICO
HEICONYSE: HEI: Manufactures specialty electronic components and niche aircraft parts.
1+ YOEBachelor's in STEM (or equivalent), 1+ year customer service and technical sales experience, ability to interpret electrical schematics, apply engineering principles to sales, strong communication, Microsoft Office and Salesforce proficiency, willingness to travel (~5%).
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Project, Salesforce
2mo
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Application Engineer II
Santa Ana, California, United States
$85k-$120k/yr OnsiteFull Time
Nikkiso
NikkisoTokyo Stock Exchange: 6376: Manufacturer of industrial fluid equipment and medical devices.
5+ YOEBachelor's in mechanical or chemical engineering required, 5+ years professional experience, experience with rotating equipment/centrifugal pumps, proposal and specification review, MS Office and ERP/CRM familiarity, strong communication and time-management.
Microsoft Office, ERP, CRM
1w
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Application Engineer
San Diego, California, United States
$122k-$188k/yr OnsiteFull Time
Advantest
AdvantestTokyo Stock Exchange: 6857: Manufacturer of automated test systems for the semiconductor industry.
5+ YOEBachelor's degree in EE/CS or related, 5+ years semiconductor testing experience, Java/C++ and Linux proficiency, V93000/SmarTest experience preferred, strong debugging and communication skills.
Java, Linux, C++, Claude code, ChatGPT, V93000 SmarTest 7, SmarTest 8, Perl, Python
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Building Controls Application Engineer
San Diego or Dallas or Chicago or Waco or Boston or Ashburn or Houston or Lehi or Denver
$120k-$130k/yr HybridFull Time
Mantis Innovation
Mantis Innovation: Provides managed facility services and energy procurement solutions.
10+ YOE10+ years engineering experience, 5+ years BMS application development; DDC and PLC programming, BACnet/Modbus/Ethernet-IP integrations, Niagara (Niagara N4), Ignition, Wonderware, Distech, networking knowledge, and Microsoft Office proficiency.
BMS, SCADA, DDC, PLC, BACnet, Modbus, Niagara, Niagara N4, Ignition, Wonderware, Distech, Ethernet/IP, SNMP, MQTT, Microsoft Office
3d
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Sr. Principal Application Engineer
Irvine or San Jose
$175k-$225k/yr OnsiteFull Time
Celero Communications
Celero Communications: Developing high-performance coherent DSP technology for AI connectivity.
8+ YOE8+ years experience in DSP/optical communications, bachelor’s (or higher) in engineering/physics, ability to travel 25–40%, strong DSP and optics fundamentals, hardware/software debugging, documentation and customer-facing communication skills.
Python, MATLAB
3w
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Industrial Application Engineer
Santa Ana, California, United States
$85k-$90k/yr OnsiteFull Time
Sulzer
SulzerSIX Swiss Exchange: SUN: Global industrial engineering and flow control equipment manufacturer.
2+ YOEAssociate degree in engineering or equivalent experience; 2+ years customer-facing experience; proficiency in AutoCAD/SolidWorks/Inventor; knowledge of industrial processes; strong communication and problem-solving skills.
AutoCAD, SolidWorks, Inventor
4d
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Application Developer - JavaScript
Vienna or Charlotte or Louisville or Minneapolis or Olympia or Philadelphia or Redlands or San Antonio or St. Louis
$84k-$141k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOE2+ years developing web applications with JavaScript; TypeScript and web framework experience preferred. Bachelor's degree in CS/engineering/math/GIS. Familiarity with digital cartography, EM visualization, code management, and CI/CD.
JavaScript, TypeScript, ArcGIS Maps SDK for JavaScript, ArcGIS Experience Builder, React, Angular, Svelte, Vue, WebGL, CI/CD
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Application & Systems Engineer (Los Angeles, CA, US)
Los Angeles or San Diego
$110k-$150k/yr RemoteFull Time
dormakaba
dormakabaSIX Swiss Exchange: DOKA: Manufactures and services building access and security systems.
3+ YOEBachelor's in CS/Engineering, 3+ years application/systems engineering, strong Python, REST API/JSON/OAuth experience, test automation and CI/CD, familiarity with access control protocols (OSDP, Wiegand), and mobile wallet integrations.
Python, REST API, JSON, OAuth, SDKs, Apple Wallet, Google Wallet, NFC, BLE, OSDP, Wiegand, CI/CD
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Field Application Engineer/Mechanical
Sunnyvale or Carlsbad or Hayward
RemoteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
6+ YOEBachelor's in engineering or technical field, 6+ years relevant experience, 3+ years component/subsystem design and thermal/EMI expertise, Solidworks and FEA knowledge, strong customer-facing and project management skills.
Solidworks, Finite Element Analysis
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Field Application Engineer
Irvine or Mission Viejo or United States
$20-$25/hr OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
Bachelor's in CS/Robotics/Electrical/Mechatronics, strong communication, willingness to travel frequently across the U.S., passport/REAL ID preferred, basic coding (Python, C++), hands-on robotics hardware experience preferred.
Python, C++, drones, quadrupeds, humanoid robots, sensors
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Application Engineer II (Plymouth, MI, US)
Plymouth or Ann Arbor or Detroit or Lake Forest or Michigan
OnsiteFull Time
AVL
AVL: Developing mobility technology solutions for simulation and vehicle testing.
3+ YOEBachelors in engineering required (Masters preferred); 3+ years relevant experience; electrical/mechanical test and troubleshooting experience; ability to read schematics; strong communication and PC/MS Windows skills; ~40% travel; must be authorized to work in the US.
Microsoft Windows
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Application Developer
Rancho Santa Margarita, California, United States
$80k-$120k/yr OnsiteFull Time
Applied Medical
Applied Medical: Manufacturer of advanced medical devices and surgical products.
3+ YOEBachelor's in CS/IT/Software Engineering or equivalent experience; proficiency in C#/.NET Core, React, TypeScript; 3+ years experience; knowledge of SQL Server/PostgreSQL/Azure Cosmos DB, Azure deployments, CI/CD, automated testing, and strong communication.
C#, .NET Core, React, TypeScript, SASS, SCSS, Flexbox, CSS Grid, Webpack, Vite, npm, yarn, SQL Server, PostgreSQL, Azure Cosmos DB, RESTful, GraphQL, Azure, App Services, Azure Functions, Docker, Kubernetes, Figma, xUnit, NUnit, Cypress, Playwright, React Testing Library, Azure Active Directory (Azure AD), Auth0, Azure DevOps, GitHub Actions, GitHub Copilot, Git, Azure Service Bus, RabbitMQ
2mo
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Application Developer, Senior
Washington or Orlando or Fort Meade or Minneapolis or Huntsville or Dayton or San Diego or Fort Sheridan or Devens or Norfolk or Millington or Phoenix or Fort Worth or Peterson AFB or Buckley AFB or Belle Chasse or Fort Leavenworth or MacDill AFB or San Antonio or Tampa or Quantico or Lackland AFB or Yorktown or Offutt AFB or Rome or Reston or Camp Parks
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
6+ YOE6+ years in application or software development; Node.js with Typescript, SQL/PostgreSQL, Redis, Elasticsearch; cross-functional collaboration; automated testing; TS/SCI with polygraph; Bachelor’s degree.
Node.js, Typescript, SQL, PostgreSQL, Redis, Elasticsearch
1mo
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Application Engineer - Optoelectronics - Carlsbad, California, United States
Carlsbad, California, United States
$100k-$150k/yr OnsiteFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
Master's in Electrical Engineering, hands-on lab/hardware experience with oscilloscopes/network analyzers/power meters, customer-facing troubleshooting, firmware validation, and strong electrical circuitry knowledge.
power meter, oscilloscope, network analyzer
2w
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Internship Program - Field Application Engineer
Milpitas or Irvine
FieldPart Time
WNC
WNCTaiwan Stock Exchange: 6285: Designs and manufactures wireless communications and networking equipment globally.
Pursuing or recently completed Bachelors/Masters in Computer Science or Electrical Engineering; knowledge of 5G/LTE, RF, antenna, O-RAN; hands-on experience with 5G products, Wi-Fi routers, IoT; strong communication and customer-facing skills.
5G, LTE, O-RAN, Wi-Fi, IoT, Microsoft SharePoint, Microsoft Windows, Atlassian Confluence, HipChat, Internet Protocol (IP)
2w
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Senior Application/System Engineer
Carlsbad, California, United States
$125k-$150k/yr OnsiteFull Time
Nordson
NordsonNasdaq: NDSN: Manufactures precision dispensing and fluid management equipment for industry.
7+ YOEBS/MS degree and 7+ years experience; expertise in troubleshooting, statistical analysis, PLC and National Instruments testing, vision systems, robotics or precision dispensing; strong communication and project skills.
PLC, National Instruments, vision systems
2mo
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Application Engineer II
Santa Ana, California, United States
$85k-$120k/yr OnsiteFull Time
Nikkiso
NikkisoTokyo Stock Exchange: 6376: Designs and manufactures precision fluid control and industrial equipment.
5+ YOEBachelor’s degree in mechanical or chemical engineering; 5+ years experience; rotating equipment/engines background; strong proposal and cost estimation skills; ERP/CRM experience; excellent communication.
MS Office, ERP, CRM
3w
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Field Application Engineer - AMD/Xilinx
San Diego, California, United States
$195k-$210k/yr FieldFull Time
Avnet
AvnetNASDAQ: AVT: Distributes electronic components and provides technology supply chain services.
8+ YOEU.S. authorization required; 8+ years FPGA/SoC experience, bachelor’s in EE/CS or equivalent; expertise with Vivado/Vitis/ISE/Quartus; strong systems-level design, presentation and problem-solving skills.
Vivado, Vitis, ISE, Quartus, ModelSim, Eclipse, Yocto, Linux
2d
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Senior Application Security Engineer
Irvine or North Chicago
$110k-$209k/yr HybridFull Time
AbbVie
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
5+ YOEExperience in application security, implementing and supporting SAST/DAST/IAST/SCA, CI/CD integration, cloud (AWS/Azure), IaC (Terraform/CloudFormation); strong secure coding knowledge (Java, Node.js); effective communicator.
SAST, DAST, IAST, SCA, CI/CD, AWS, Azure, Terraform, CloudFormation, Snyk, Endor Labs, Python