163 test engineering jobs at 67 companies in Wentzville, MO
4w
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Test Engineer
High Ridge, Missouri, United States
OnsiteFull Time
5+ YOEBachelor's in engineering and 5+ years testing/calibration experience with high-voltage electrical measurement systems, ISO 17025 compliance, test method development, and technical reporting.
Solidworks
1w
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Test Engineer
Earth City, Missouri, United States
OnsiteFull Time
2+ YOEAssociate degree in engineering or related field required, bachelor's preferred, or equivalent transformer experience. Requires 2+ years in transformer testing, diagnostics, reporting, or related engineering activities.
IEEE, IEC, NEMA, SFRA
1mo
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Test Engineer I
Earth City, Missouri, United States
$123k/yr OnsiteFull Time
1+ YOEBachelor's in engineering,1+ year lab/testing or manufacturing experience,testing and troubleshooting skills,technical math and communication skills.
LabVIEW, DAQ
1w
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Test Engineer
Earth City, Missouri, United States
OnsiteFull Time
2+ YOERequires an associate degree in engineering or related field, 2+ years of transformer testing or related experience, technical reporting, transformer diagnostics, and knowledge of IEEE, IEC, and NEMA standards.
IEEE, IEC, NEMA, SFRA
4w
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Test Engineer
High Ridge, Missouri, United States
OnsiteFull Time
5+ YOEBachelor's in Mechanical or Electrical Engineering and 5+ years testing/calibration experience with high-voltage electrical measurement systems; ISO 17025 experience; ability to develop procedures and ensure compliance.
Solidworks
1mo
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Test Engineer
St. Louis, Missouri, United States
OnsiteFull Time
4+ YOEActive security clearance required; 4+ years test engineering experience; knowledge of DevSecOps, Agile/SAFe, AI model use, geospatial systems, vendor coordination, and delivering complex technology assignments.
Linux, Java, JavaScript, Python, Docker, OpenShift, Kubernetes, AWS Services, GitLab, Apache Spark, Glue, Parquet, JSON, XML, Argo Workflows, Boundless Spatial, Remote View, PostGRES/PostGIS, Oracle Spatial, ArcGIS Desktop, ArcGIS Server, Image Server, File Geodatabases, KML, KMZ, NITF, TIFF, JPEG, GeoPDF, PHP, C, C++, C#, Perl
1mo
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Flight Test Lead
Berkeley, Missouri, United States
$127k-$171k/yr OnsiteFull Time
7+ YOEBachelor's degree in engineering/related field, 7+ years flight test experience, 50+ missions as Test Conductor/Test Director, experience on military flight test programs, ability to obtain U.S. Secret security clearance, willing to travel up to 25%.
1mo
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Flight Test Lead
Berkeley, Missouri, United States
$127k-$171k/yr OnsiteFull Time
7+ YOEBachelor's in engineering or related field, 7+ years flight test experience, 50+ missions as test conductor/director, ability to obtain U.S. security clearance, experience supporting military flight test programs, willingness to travel up to 25%.
6d
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Engineering Technician
Maryland Heights or St. Louis
$30/hr OnsiteFull Time
5+ YOEPreferred 5+ years in engineering laboratory, product development, manufacturing, or testing; prototype and test equipment experience; engineering drawing literacy; Microsoft Office and Excel proficiency; PLC programming; strong troubleshooting.
Microsoft Office, Microsoft Excel, PLC, data acquisition systems, hand tools, power tools, measurement tools, automated test equipment
1w
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Engineering Technician III
St. Louis, Missouri, United States
OnsiteFull Time
Independently execute complex technical tasks, build/modify prototypes, operate test equipment, read engineering drawings, collect/analyze data, and support root‑cause investigations.
1mo
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Engineering Technician I
Saint Louis, Missouri, United States
FieldFull Time
0.5+ YOEHigh school diploma, ~6 months experience, ability to perform field and laboratory testing of construction materials, document results, follow safety procedures, and obtain ACI (90 days) and other certifications.
Nuclear Density Gauge
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US Tech - AI Engineering Manager
Tampa or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or San Jose or Seattle or Spartanburg or Albany or Stamford or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Fort Worth or Greensboro or Hartford or Houston or Grand Rapids or Indianapolis or Irvine or Jacksonville or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Vermont or Nashville or New Orleans or New York City or Oklahoma City or Orlando or Philadelphia or Phoenix or Pittsburgh or Portland or United States
$74k-$212k/yr OnsiteFull Time
6+ YOEBachelor's degree and 6+ years in software/platform/cloud engineering with people leadership; experience with cloud-native platform engineering, Azure, DevOps, enterprise integration, automated testing and conversational bot frameworks.
Azure, DevOps, Azure Bot Framework SDK, Composer, Azure Cognitive Services, LUIS, Orchestrator, Microsoft Teams, Web Chat, Direct Line
1mo
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Engineering Technician
Pacific, Missouri, United States
$22/hr OnsiteFull Time
Operate electro-mechanical test equipment, create/revise prints and BOMs, develop tests and procedures, troubleshoot engine components; proficiency with Microsoft Excel, Access, and Word; understanding of basic electronics and vehicle/engine experience preferred.
Microsoft Excel, Microsoft Access, Microsoft Word
3w
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Engineering Lab Technician- St Louis, MO
St. Louis, Missouri, United States
OnsiteFull Time
Associate degree or certificate in electrical/electronic technology or equivalent experience; hands-on electronics assembly, fabrication, testing, troubleshooting, repair, ESD practices, and accurate test documentation.
Microsoft Office
2d
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Senior Test Automation Engineer
St. Louis or Brentwood or Richmond Heights or Clayton or Maplewood or United States
RemoteFull Time
3+ YOERequires 3+ years of QA/software testing experience, including 2+ years in test automation, with Playwright, Selenium, Git/Jenkins, REST APIs, HTTP, and automated test code experience.
Playwright, Karate Test, Selenium, Cucumber, JMeter, Appium, Git, Jenkins, REST API, HTTP, SQL, PLSQL, Postman
2mo
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Manager Software engineering
United States
$140k-$231k/yr OnsiteFull Time
Lead software engineering teams; ensure high-quality product delivery; strong Java, test strategy, and agile leadership.
Java, Jenkins, Bamboo, AWS, Azure, SonarQube, Checkmarx, Nexus, JFrog XRay, Veracode
5d
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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
2mo
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Senior Electrical Engineering Technician (Bridgeton, MO, US, 63044)
Bridgeton, Missouri, United States
HybridFull Time
4+ YOEAssociate degree or equivalent; 4+ years electrical/mechanical tech experience; CAD/3D printing; assemble and test prototypes; US citizenship with ability to obtain DoD clearance.
CREO Parametric, 3D printing, Orca Slicer, Simplify3D, Inventor CAM, DMM, Oscilloscope, Power Supply
1mo
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Software Engineering Advisor- Hybrid
St. Louis, Missouri, United States
HybridFull Time
3+ YOEMaster’s degree in CS/CE (or Bachelor’s plus more experience),3+ years software engineering in PBM domain, expertise in Java/Spring Boot, ReactJS, Kafka, MongoDB, AWS/OpenShift, Boomi, Saviynt, GitHub, Node.js, testing and observability tools.
Java, Spring Boot, MongoDB, ReactJS, HTML5, XHTML, CSS3, JavaScript, jQuery, AJAX, JSON, Bootstrap, Apache Kafka, Boomi, Saviynt, GitHub, Node.js, NPM, Spring IoC, JUnit, Dynatrace, New Relic, SonarQube, AWS, OpenShift
1w
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2027 Co-Op Engineers
O'Fallon or Dardenne Prairie
$18/hr OnsiteMultiple Commitments Available
Currently enrolled in mechanical engineering, engineering management, or materials science; junior standing preferred. Requires testing, measurement, manufacturing, statistical analysis, communication, and organizational skills.
Microsoft Excel, Microsoft Word, Microsoft Access, SQC Pack, Minitab, CHARTrunner, LabVIEW