• Software Engineer II - Tester (Big…

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II - Tester (Big Data & Cloudera Ecosystem) Overview ... mission-critical systems perform flawlessly? We are seeking a Software Engineer II - Tester to join our...for seamless promotion and deployment. 4. Data Validation & Quality Assurance * Validate SQL queries, HBase… more
    Mastercard (12/04/25)
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  • Engineer II , QA

    ThermoFisher Scientific (St. Louis, MO)
    …(chemical, lubricants, biological products etc.) **Job Description** Quality Engineer II is a quality assurance professional with substantial prior ... production processes and performance in manufacturing and participates in projects to engineer quality improvements of existing production processes as well as… more
    ThermoFisher Scientific (11/21/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Job Overview: Provides support of applications software ... rotation. *Document software programs per Software Development Best Practices. Follow MasterCard Quality Assurance and Quality Control processes. *Assist… more
    Mastercard (10/10/25)
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  • In-Process Quality Eng II

    Endo International (St. Louis, MO)
    …everyone we serve live their best life. **Job Description Summary** The In-Process Quality Engineer II - Stability performs essential duties in ensuring ... work to bring the best treatments forward. Our shared values of Integrity & Quality , Innovation, Drive, Collaboration and Empathy guide our team and enable us to… more
    Endo International (12/17/25)
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