• JE Dunn Construction Company (St. Louis, MO)
    Senior Mechanical Engineer , Mission Critical, Traveler Location: Kansas City, MO, US, 64106Cleveland, OH, USDallas, TX, US, 75254Mesa, AZ, USClarksville, TN, ... recommendations to supervisor and refers all exceptions to supervisor. + Career Path: Senior M/E Engineer . **Key Role Responsibilities - Core** _ME ENGINEER more
    DirectEmployers Association (10/22/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer ( Testing Focus) Overview *Been ... times literally 10X faster than you can blink. The Software Engineer will play a critical role...test and code coverage, configuration quality, monitoring, early performance testing * Develops and implements QA standards, processes, tools… more
    Mastercard (10/03/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer (Java, API Automation Testing , Cypress) Overview * ... and Scalability for applications and platforms Responsibilities * Works closely with software engineers to build quality by ensuring proper test and code coverage,… more
    Mastercard (10/15/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer in Test Overview: Who is ... for someone to join the Authorization Decisioning product as Senior Engineer to drive our customer experience...related field. * Experience: 7-8 years of experience in software testing or quality assurance. * Technical… more
    Mastercard (11/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    The Boeing Company (Berkeley, MO)
    …& Security (BDS) business organization. The VMS Software Team is seeking a Senior Software Engineer to support the development and maintenance of flight ... which will require close collaboration with hardware/firmware vendors. The senior software engineer will not...where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol… more
    The Boeing Company (10/25/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    The Boeing Company (Hazelwood, MO)
    …Find your future with us. The Boeing Company is currently seeking a ** Senior ** ** Software Engineer -Embedded** to support our Defense Mission Computing ... on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. We are seeking a Senior...lab setups, and vendor selections to support profiling, HIL testing , and certification evidence collection + Stay current with… more
    The Boeing Company (10/29/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Systems…

    Syms Strategic Group, LLC (SSG) (St. Louis, MO)
    Syms Strategic Group (SSG) is seeking a talented Senior Software Systems Engineer (.Net Developer) Location: Remote Department: Veterans Affairs (VA) Type: ... execution (including use cases, test procedures, and test data), software systems integration, and technical support for software...from development of .Net back-end application using C#, unit testing , testing with Nunit or other tools,… more
    Syms Strategic Group, LLC (SSG) (11/05/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Overview: Mastercard is a global ... driving visibility and actionable insights. We are seeking a Senior Software Engineer to join...performance and scalability. * Apply best practices in automated testing , CI/CD, and monitoring. * Mentor junior engineers through… more
    Mastercard (10/09/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Enterprise Mobility (St. Louis, MO)
    testing . You will also assist with the analysis and review of software requirements and testing of code. Enterprise continuously strives to modernize and ... across our solutions. **Skills and Abilities:** + Experience in the full software development lifecycle and end-to-end testing . + Possess excellent analytical,… more
    Enterprise Mobility (10/28/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Software

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Ethoca, a Mastercard ... company, seeking a Senior Principal Software Engineer to provide technical leadership, architectural...market parity, and technical debt. * Expertise in designing testing strategies to ensure functionality and performance meet or… more
    Mastercard (10/09/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    The Boeing Company (Berkeley, MO)
    …matter. Tapestry Solutions, a part of Boeing Global Services BGS, is seeking a ** Senior Software Engineer ** in **Berkeley, MO** to support future franchise ... + Experience in all aspects of designing and implementing system architecture, requirements, software and software testing + Experience with Typescript,… more
    The Boeing Company (10/25/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer (IBM…

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer (IBM ODM) Who is Mastercard? ... for all. Overview The Business Rules Engineering & Strategy team is looking for a Senior Software Engineer to drive forth our mission of building robust… more
    Mastercard (08/23/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Who is Mastercard? We work to ... upcoming technologies and frameworks. . Contribute to all parts of the software 's development including design, development, documentation, and testing . . Have… more
    Mastercard (08/23/25)
    - Save Job - Related Jobs - Block Source
  • Systems Software Engineer

    The Boeing Company (Berkeley, MO)
    …with us. The Boeing Company is currently seeking a **Systems Software Engineer (** **Associate,** **Experienced or Senior )** to support our ** Software ** ... position will focus on supporting the Boeing Defense, Space & Security (BDS) Software Engineering organization. At The Boeing Company, we innovate and collaborate to… more
    The Boeing Company (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer (Experienced,…

    The Boeing Company (Hazelwood, MO)
    …hiring for a broad range of experience levels including; **Experienced and Senior Software Engineers.** **Position Responsibilities:** + Develops, documents and ... your future with us. The Boeing Company is looking for **Real Time Software Engineers (Experienced, Senior )** for a **Phantom Works Proprietary program** located… more
    The Boeing Company (10/26/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Who is Mastercard? We work to ... both the development and production environments. *Contribute to the entire software development lifecycle, including planning, coding, testing , deploying, and… more
    Mastercard (09/17/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Wells Fargo (St. Louis, MO)
    …Wells Fargo's more than 70 million global customers. Wells Fargo Bank NA seeks a ** Senior Software Engineer **in Saint Louis, MO. **Job Role and ... in PCF or OpenShift; * Experience in application or software security web application penetration testing , secure code review, or secure static code analysis; *… more
    Wells Fargo (10/16/25)
    - Save Job - Related Jobs - Block Source
  • Qlik Developer/ Senior Software

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Qlik Developer/ Senior Software Engineer Who is Mastercard? Mastercard is ... change? Are you eager to work with open source software and be exposed to the fast-paced world of...for a Leading Global Technology Company, MasterCard. The Quality Engineer role is responsible for working with teams across… more
    Mastercard (08/14/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer (Java, SpringBoot, Angular) Overview * ... Coordinate and participate in coding, design, changes, enhancements and system testing of Commercial applications. * This position requires strong collaboration,… more
    Mastercard (08/12/25)
    - Save Job - Related Jobs - Block Source
  • Senior Field P&C Engineer

    POWER Engineers (St. Louis, MO)
    ** Senior Field P&C Engineer ** Location **Saint Louis** Secondary Locations **Saint Louis** Job Code **18843** \# of openings **1** Apply Now ... (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=POWERENGINEERS&cws=44&rid=18843) ** Senior Field P&C Engineer ** At POWER Engineers, Member of… more
    POWER Engineers (09/13/25)
    - Save Job - Related Jobs - Block Source