Maryland Heights • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Maryland Heights • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Maryland Heights • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Maryland Heights • 50 milesRemote · Hybrid · Onsite · Field · All Environments
113 application engineer jobs at 55 companies in Maryland Heights, MO
2mo
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Application Engineer
Washington, Missouri, United States
OnsiteFull Time
3+ YOEBachelor’s in engineering; 3+ years LEAN manufacturing experience; AutoCAD; proposal writing and cost estimation; strong communication.
AutoCAD
1mo
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Application Engineer I
St. Louis, Missouri, United States
OnsiteFull Time
Bachelor's in engineering or equivalent experience, proficiency with Microsoft Office, ability to communicate technical information, familiarity with industry standards; JD Edwards, Ansys, and Oracle are a plus.
Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, JD Edwards, Ansys, Oracle
2w
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Service Application Engineer - Central (69301)
Cincinnati or Columbus or Parma or Fort Wayne or Indianapolis or Novi or Grand Rapids or Chicago or Appleton or Milwaukee or Duluth or Minneapolis or Kansas City or St. Louis or Des Moines
$108k-$158k/yr HybridFull Time
3+ YOEBachelor's in engineering or 7+ years field service/proposal experience in electrical services; 3+ years in application engineering/proposal development; unrestricted driver's license; able to work in US without sponsorship.
1mo
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Senior Application Engineer I
Chicago or Dallas or Nashville or Raleigh or Boston or Louisville or St. Louis or Costa Mesa or Morristown
HybridFull Time
4+ YOEBachelor’s or Master’s in Electrical Engineering/Power Systems, 4+ years in protection, control, and automation projects, knowledge of LV/MV power systems, protection relays, and communication protocols.
Modbus, DNP, IEC61850
2w
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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
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
2mo
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Field Application Engineer -- Southeast Region
Chesterfield or Salisbury or Durham or Fayetteville or Richmond or Dalton or Bayport or South Carolina or Florida or Virginia or Maryland or United States
FieldFull Time
6+ YOEBachelor's in engineering, 6+ years in design/manufacturing of electronic devices, thermal/EM/mechanical/electrical design experience, SolidWorks/Abaqus/HFSS/Icepak/COMSOL proficiency, FEA understanding, strong customer-facing and project management skills, ~50% travel.
SolidWorks, Abaqus, HFSS, Icepak, COMSOL
1mo
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Application Developer II
St. Louis, Missouri, United States
OnsiteFull Time
3+ YOE3+ years developing integrations and applications using iPaaS (Boomi/Mulesoft/Snaplogic), SQL, JSON/XML, modern stacks (.NET,C#/Node.js/TypeScript/Python/Ruby), DevSecOps practices and cloud platforms (AWS/Azure).
Boomi, Mulesoft, Snaplogic, SQL, JSON, XML, Palantir, .NET 6+, C#, Node.js, TypeScript, Python, Ruby, Ruby on Rails, Sinatra, ActiveRecord, CI/CD, DAST, SAST, SCA, Checkmarx, OWASP, GitHub, Snyk, Terrascan, Terraform, SFTP, PGP, AWS, Azure, Microsoft Office 365
1mo
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Application Developer II
St. Louis, Missouri, United States
OnsiteFull Time
3+ YOE3+ years experience with enterprise iPaaS (Boomi/Mulesoft/Snaplogic), strong SQL and API integration skills, JSON/XML knowledge, application development on modern stacks (.NET6+/C#, Node.js/TypeScript, Python, Ruby), DevSecOps familiarity, cloud and container experience, Agile.
Boomi, Mulesoft, Snaplogic, Palantir, .NET 6+, C#, Node.js, TypeScript, Python, Ruby, Ruby on Rails, Sinatra, ActiveRecord, SQL, JSON, XML, CI/CD, DAST, SAST, SCA, Checkmarx, OWASP, GitHub, Snyk, Terrasan, Terraform, SFTP, PGP, AWS, Azure, Microsoft Office 365
2d
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HVAC Controls Application Engineer
St. Louis, Missouri, United States
FieldFull Time
8+ YOEAssociate or technical degree and 8 years of HVAC building automation experience required; BAS, DDC, HVAC, networking, drafting, troubleshooting, and team leadership skills required.
Building Automation Systems (BAS), Direct Digital Controls (DDC), Metasys
2d
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HVAC Controls Application Engineer
St. Louis, Missouri, United States
OnsiteFull Time
8+ YOEAssociate or technical degree and 8 years of HVAC building automation experience; BAS, DDC, HVAC equipment, networking, control theory, drafting, troubleshooting, and industry protocol integration expertise required.
Building Automation Systems (BAS), Direct Digital Control (DDC), Metasys
2mo
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AI-Application Security Engineer
Saint Louis, Missouri, United States
OnsiteFull Time
2+ YOEBachelor's degree,2+ years information security or software development experience,knowledge of application and AI security,experience with SAST/DAST/SCA/API security,AWS,Python,C#,GitHub;CISSP/CSSLP/GIAC preferred.
C#, Angular, Python, AWS, GitHub, SAST, DAST, SCA, API, Mobile, AI Coding assistants, MCPs, CI/CD
1mo
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Application Developer - Mid
Denver or St. Louis or Sterling or Springfield
$63k-$130k/yr OnsiteFull Time
4+ YOEBachelor's in CS or related, 4+ years software development experience, proficiency in Java and/or Python, Git and Agile experience, TS/SCI clearance with polygraph, GIS experience preferred.
Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium, Git, SAFe
3w
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Junior Application Developer
Denver or Springfield or Sterling or St. Louis
$53k-$106k/yr OnsiteFull Time
0+ YOEBachelor's or equivalent, 0–3 years development experience, experience with Java and/or Python, familiarity with web apps and relational databases, TS/SCI clearance with polygraph required.
Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium, Git, CI/CD, containerization
2mo
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Application Developer II
Bridgeton, Missouri, United States
OnsiteFull Time
3+ YOE3+ years developer experience with C#, Visual Studio, SQL 2012+, knowledge of OOP, Core/Web/MVC, microservices, Microsoft Azure, DevOps/Agile, telecom billing standards; strong communication; Bachelor's in CS or equivalent.
C#, Microsoft Visual Studio, SQL 2012+, Core, Web, MVC, Micro Services Architecture, Microsoft Azure, DevOps, Agile
2mo
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AI-Application Security Engineer
Saint Louis, Missouri, United States
OnsiteFull Time
2+ YOEExperience building and securing AI-enabled applications; hands-on in app security, AI security risks, vulnerability management, and secure-by-design practices.
C#, Angular, Python, AWS, GitHub, SAST, DAST, SCA, API Security, Mobile Security, Red Team, AI Tools
1mo
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Epic Tapestry Application Developer
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$48-$58/hr RemoteFull Time, Temporary
5+ YOERequires 5+ years of work experience, healthcare and EHR expertise, Tapestry UM and Claims implementation experience, Tapestry UM Epic certification, and strong workflow and clinical operations knowledge.
Epic, Epic EMR, EHR, Application Lifecycle Management (ALM)
2w
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ERP Application Developer
St. Louis, Missouri, United States
$100k-$120k/yr HybridFull Time
Hands-on X++ and Microsoft Dynamics 365 Finance & Supply Chain development experience, D365 deployment/support, Visual Studio, source control, strong problem-solving and communication skills; US work authorization required.
Microsoft Dynamics 365 Finance & Supply Chain, X++, Visual Studio, Power BI, Electronic Reporting, SSRS, Data Lake, Fabric, CodeX, Claude Code, C#, Javascript, T-SQL, WCF, Microsoft Outlook, Microsoft Excel, DevOps pipelines, MSFT Power Platform
1mo
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Field Application Engineer - Temporary - Part Time - St Louis, MO
St. Louis or Austin
$20-$25/hr FieldPart Time
Bachelor's in CS/Robotics/EE/Mechatronics, strong communication, willingness to travel frequently nationwide, passport/REAL ID preferred, organizational and teamwork skills.
Python, C++
3d
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Application Software Engineer, Phantom Works (Experienced or Senior)
Berkeley or Mesa
$127k-$217k/yr OnsiteFull Time
3+ YOEBachelor's degree and 3+ years in C++/C#, Linux development, Git, software architecture, open architectures, and TCP/UDP network applications; active U.S. Secret clearance and U.S. citizenship required.
C++, C#, Linux, Git, TCP, UDP
2mo
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Application Software Engineer (Experienced or Senior), Phantom Works
Berkeley, Missouri, United States
$127k-$217k/yr OnsiteFull Time
3+ YOEBachelor's degree; active Secret clearance with ability to obtain Top Secret & Special Program Access; 3+ years experience with C++, C#, Linux, git, software architecture and TCP/UDP networked applications.
C++, C#, Linux, git, TCP, UDP
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