295 application engineer jobs at 150 companies in Castaic, CA
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Application Engineer
Los Angeles, California, United States
$80k-$180k/yr OnsiteFull Time
2+ YOEMechanical engineer with 2–5 years in application/mechanical design; experience with skidded electromechanical assemblies; CAD/FEA proficiency.
SolidWorks, AutoCAD, FEA
2mo
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Senior Application Engineer I
Washington D.C. or Chicago or New York City or Los Angeles
$133k-$183k/yr HybridFull Time
8+ YOE8+ years in advanced application support/configuration, experience with e-discovery and litigation platforms, APIs/ETL/data integrations, Microsoft SQL, Linux, REST APIs, PowerShell, emerging AI, strong communication and problem-solving.
Relativity Server/One, Reveal, BrainSpace, AI, APIs, REST APIs, ETL, data pipelines, Microsoft SQL, Linux, PowerShell
4d
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Senior / Staff Application Security Engineer
Boston or New York City or Los Angeles or San Francisco
$230k-$330k/yr OnsiteFull Time
6+ YOE6+ years in security engineering with hands-on application security, secure SDLC tooling, AWS experience, ability to write production code and threat-model AI/LLM surfaces.
AWS, SAST, DAST
2mo
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Field Application Engineer
Los Angeles, California, United States
$90k-$95k/yr RemoteFull Time
Field engineer role requiring low-voltage systems, hardware troubleshooting, project leadership, on-site execution, and customer-focused service.
Low-voltage systems, Hardware troubleshooting, IT/network configuration, 2D CAD, Testing tools, On-site installation
1mo
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Staff Application Engineer
San Jose or El Segundo
$116k-$184k/yr HybridFull Time
4+ YOEMS in EE +4 yrs or BS in EE +6 yrs in digital control and firmware design for power converters; strong knowledge of ARM/DSPs; proficient in C, C++, Assembly, Python; experience with firmware for AC/DC and DC/DC converters; strong communication.
ARM, DSP, C, C++, Assembly, Python
2mo
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Senior Application Security Engineer
New York or Los Angeles or San Francisco
$165k-$190k/yr HybridFull Time
Production Python experience, significant hands-on application security experience, threat modeling, building security tooling/automation, familiarity with AWS and Kubernetes, and SAST/DAST/SCA/CI-CD integration.
Python, Java, Rust, AWS, Kubernetes, OWASP Top 10, API Security Top 10, ASVS, SPVS, AISVS, SAST, DAST, SCA, CI/CD
1w
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Senior Application Engineer & Customer Success
El Segundo, California, United States
HybridFull Time
Engineering degree, customer-facing technical experience, CAD proficiency, project management and strong communication; up to 50% U.S. travel; familiarity with 3D printing and advanced polymers preferred.
3w
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Application Engineer - Single Use Bag Solutions
Camarillo, California, United States
$120k-$150k/yr OnsiteFull Time
7+ YOEBachelor's in engineering required (master's preferred),7+ years engineering experience in biotech/pharma/medical device, single-use bag expertise, CAD proficiency, supplier qualification and RCA/CAPA experience.
CAD, Microsoft Office
2mo
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Application & Systems Engineer (Los Angeles, CA, US)
Los Angeles or San Diego
$110k-$150k/yr RemoteFull Time
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
1w
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Application Software Engineer, Applied AI
Vandenberg or Bastrop or Cape Canaveral or Hawthorne or McGregor or Redmond or Brownsville
$125k-$195k/yr OnsiteFull Time
1+ YOEBachelor's in CS/engineering or 2+ years software experience; 1+ years full-stack; hands-on experience delivering production AI/LLM systems; strong software engineering foundations.
Python, C#.NET, Go, Scala, Java, Docker, Kubernetes, Kafka, Angular, React, PostgreSQL, SQL Server
1mo
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Application Developer
Pasadena, California, United States
$40-$47/hr OnsiteFull Time
4+ YOEBachelor's in CS or related and 4+ years software engineering experience; expertise in Python, Linux/UNIX, shell scripting; familiarity with AI/ML, Docker, Kubernetes, Jenkins, Git/GitHub, Jira, and SQL; strong communication skills.
Python, Linux/UNIX, shell scripting, AI/ML, Docker, Kubernetes, Jenkins, Git, GitHub, Jira, SQL
3w
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SENIOR APPLICATION DEVELOPER
Los Angeles County, California, United States
$8k-$11k/mo HybridFull Time
Technical lead experience designing and maintaining multi-cloud enterprise applications; proficiency with APEX, Laravel/PHP, cloud platforms, SQL/PLSQL, Atlassian tools, and enterprise reporting; ability to translate business needs into system designs.
OCI, AWS, Azure, Atlassian, Cognos, Oracle APEX, Laravel (PHP), HTML, JavaScript, CSS, Jira, Jira Service Management, Confluence, AWS Connect, IAM, Kubernetes, SQL, PL/SQL, Power BI Gateway, eCAPS, eHR, Microsoft PowerPoint, Microsoft Visio, Microsoft SharePoint
1w
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Application Support Engineer
El Segundo, California, United States
$95k-$110k/yr OnsiteFull Time
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
3mo
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Application Sales Engineer
Santa Fe Springs, California, United States
$65k-$80k/yr OnsiteFull Time
3+ YOEB.S. in Mechanical Engineering or related; 3-5 years engineering and sales experience; 2D/3D CAD; strong Excel; willingness to work nights/weekends; travel minimal.
CAD, Excel
2d
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Pre-Sales Application Engineer (FAE), EAI Robotics Regional Sales
El Segundo or Las Vegas or New York City
FieldFull Time
3+ YOEBachelor's degree in a relevant technical field, 3+ years in pre-sales or field application engineering, hands-on robotic systems deployment, strong presentations, and willingness to travel 50%+.
ROS
1w
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Application Software Engineer
San Francisco or Los Angeles
$125k-$175k/yr HybridFull Time
2+ YOE2+ years software or data engineering experience, proficiency in Python and REST APIs, EMR not relevant, strong communication, problem solving, and STEM bachelor's degree required.
Python, REST APIs, Sift APIs, Kafka, InfluxDB, SQL, AWS, GCP, Azure
1mo
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Presales Application Engineer
Los Angeles or United Kingdom or India or North America
$90k-$110k/yr HybridFull Time
2+ YOEBachelor's in engineering, 2+ years presales or FEA experience, strong knowledge of Ansys/LS-DYNA and CAE workflows, coding skills in C++, Python or JavaScript are an asset, excellent communication.
Oasys, LS-DYNA, Ansys, Primer, D3plot, T/His, Reporter, C++, Python, JavaScript
3mo
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Application Engineer – Multi-Physics Simulation
Ghent or Calabasas
OnsiteFull Time
Bachelor's or Master’s in EE/ME/Physics, strong understanding of electronic design workflows, experience with engineering simulation/EDA tools, ability to translate engineering problems into product requirements, customer-facing and product ownership experience, excellent English.
Electronic Design Automation (EDA), Keysight ADS, Cadence Allegro, Cadence Celsius, Siemens FloTherm, Siemens NX, Ansys Mechanical / Icepak
1w
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Manufacturing Application Engineer – Digital Manufacturing & Automation, Cell Therapy
Tarzana or Los Angeles
$127k-$191k/yr HybridFull Time
8+ YOEBachelor's degree and 8+ years in manufacturing systems or automation engineering; experience with MES/LIMS, vendor governance, API/integration design, SAP, GxP/CFR Part 11, and Agile delivery.
MES, LIMS, Tulip, HighByte, OPC-UA, MQTT, SMB, NFS, SAP, Python, JavaScript, Java, C#
2w
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Sr Application Security Engineer
Bellevue or Ventura
$114k-$208k/yr OnsiteFull Time
6+ YOE6+ years application security experience, software development skills (C#, Java, Python, Go, JavaScript), SAST/DAST/SCA and CI/CD integration, Kubernetes and cloud security, threat modeling, vulnerability management, and AI/ML security experience.
C#, Java, JavaScript, Python, Go, SAST, DAST, SCA, secrets management, GitHub Actions, GitLab, Jenkins, ArgoCD, STRIDE, PASTA, Kubernetes, Docker, Helm, Istio, AWS, GCP, Azure, LLM
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