10 application integration engineer jobs at 7 companies in O'Fallon, IL
4w
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Application Engineer
Hoffman Estates or St. Louis
OnsiteFull Time
Experience in motion control, motor drives, system integration, PLC programming, and customer-facing technical support; familiarity with industrial communication protocols and ROS; bachelor's degree or technical degree preferred.
CANopen, EtherCAT, PROFINET, EtherNet/IP, PLC, ROS (Robot Operating System), SolidWorks
1w
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Application Engineer II - Servo Controller
St. Louis, Missouri, United States
OnsiteFull Time
Degree in electrical/mechatronics/automation or technical diploma with hands-on experience; experience in motion control, system integration, PLC and ROS; familiarity with industrial protocols (CANopen, EtherCAT, PROFINET, EtherNet/IP); customer-facing application engineering experience.
CANopen, EtherCAT, PROFINET, EtherNet/IP, PLC, ROS, SolidWorks
4w
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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
4w
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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
1w
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Systems Engineer - Drive Sys. Solutions
St. Louis, Missouri, United States
OnsiteFull Time
3+ YOEBachelor's in engineering,3+ years systems/application/design engineering experience in automation or motion control,knowledge of motors/drives,system integration and validation,strong analytical and communication skills.
Linux, Python, C++
3d
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QA Automation Engineer – Healthcare
Earth City, Missouri, United States
$45k-$77k/yr RemoteFull Time
Strong experience testing Pega applications, manual and automated functional/integration testing, database and data migration validation, API/cloud/Kafka testing, and using Tosca, Jira, and qTest.
Pega Infinity, Teradata, Snowflake, Oracle, PostgreSQL, Tosca (Tricentis), Postman, Ready API, Confluent Kafka, Test containers, AWS, Jira, qTest
1mo
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Lead ServiceNow Developer
Atlanta or Saint Louis
$73k-$171k/yr OnsiteFull Time
5+ YOE5+ years application development experience (3+ years ServiceNow ITOM/ITSM), CIS-ITOM required, experience with Event Management, MID Server, Dynatrace/Datadog/Splunk/AppDynamics, JavaScript/Glide scripting, REST/SOAP integrations, cloud (AWS/Azure/GCP), CMDB/CSDM, and strong communication skills.
ServiceNow, Dynatrace, Datadog, Splunk, AppDynamics, MID Server, CMDB, CSDM, Health Log Analytics (HLA), Operational Intelligence, REST, SOAP, JavaScript, Glide scripting, Flow Designer, AWS, Azure, GCP, AIOps
4h
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Test Engineer - Mission Software (Top Secret/SCI Clearance Required)
Herndon or Alexandria or Chantilly or Englewood or Gaithersburg or Saint Louis or Tucson
OnsiteFull Time
Software testing experience across enterprise application lifecycles, automated test development, Agile and CI/CD experience, testing methodologies, defect tracking, and DevSecOps integration. U.S. citizenship required.
Playwright, Cypress, JavaScript, Python, CI/CD, DevSecOps
1d
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Information Technology Specialist (Senior Contact Center Developer )
Fresno or Washington or Jacksonville or Chamblee or Chamblee or Fairview Heights or Covington or Lanham or Detroit or Kansas City or Saint Louis or Holtsville or Philadelphia or Guaynabo or San Juan or Memphis or Austin or Austin or Farmers Branch or Ogden or Kearneysville
$106k-$163k/yr OnsiteFull Time
1+ YOERequires one year of GS-12-equivalent specialized IT experience in systems, applications, integration, cybersecurity, requirements analysis, contact center solutions, software development, troubleshooting, and technical documentation.
software, hardware, applications, interfaces, scripts, contact center applications, IVR, USA Hire, USAJOBS, USA STAFFING, Microsoft Word, Microsoft Excel
23h
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Cloud Solutions Architect / Database Engineer / AI Platform Architect (Missouri , Saint Louis )
St. Louis, Missouri, United States
$150k-$180k/yr OnsiteFull Time
Deep expertise in cloud architecture, C#/.NET, SQL Server, REST APIs, security, authentication, Azure or AWS, integrations, and production AI/LLM applications; provides technical leadership and mentoring.
C#, .NET, SQL Server, REST, ASP.NET Core, OAuth 2.0, OpenID Connect, JWT, SSO, RBAC, SSL/TLS, CI/CD, OpenAI, Azure OpenAI, Anthropic, Google AI, Large Language Model (LLM), Retrieval-Augmented Generation (RAG), ETL