• Software Development Engineer

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Development Engineer II Who is Mastercard? ... diverse global customer base. We are seeking a Senior Software Engineer to play a pivotal role...standards and approaches. * Promote an Agile approach to software development . Insist on a culture of… more
    Mastercard (11/14/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? We work to ... of the world's leading organizations and governments. As a Software Engineer II , you will...JAVA preferred. Event driven framework, KAFKA, REST Based API development , DB tech stack- Postgress, Oracle DB experience, Spring… more
    Mastercard (10/09/25)
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  • Software Engineer II - iOS…

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II - iOS Developer Software ... Overview The Cloud Commerce team is looking for a Software Engineer II to drive...possesses an entrepreneurial mindset. Responsible for the analysis, design, development , and delivery of software solutions. Defines… more
    Mastercard (10/15/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Job Overview: Provides support of ... perform production incident management. Participate in on-call pager support rotation. *Document software programs per Software Development Best Practices.… more
    Mastercard (10/10/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II - Dispute Lifecycle Who is Mastercard? ... all. Overview The Dispute team is looking for a Software Engineer to drive our customer experience...* Understanding and analyzing of business requirements for new development . * Develop software solutions for Dispute… more
    Mastercard (11/14/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? Mastercard is a ... COBOL, TWS Scheduler and DB2 LUW. * Hands on Experience with Software development * Hands on Experience with Microfocus COBOL, DB2 LUW and TWS… more
    Mastercard (10/07/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? At Mastercard ... * Create and maintain technology roadmaps. * Ensure adherence to established software development process. * Effectively communicate to management, business… more
    Mastercard (11/11/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? Mastercard is a ... world. Role * Follow given directions and procedures in software delivery tasks (code development , test, deployment)...and procedures in software delivery tasks (code development , test, deployment) * Deliver assigned work seeking guidance… more
    Mastercard (10/21/25)
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  • Software Engineer II

    Acosta Group (Chesterfield, MO)
    …team player committed to shared success + Proven experience across the full software development lifecycle + Advanced debugging proficiency + **Strong SQL** ... the agreed standard. Primarily responsible for: + Assessment and planning of development efforts required for new functions/features under development +… more
    Acosta Group (11/05/25)
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  • BizOps Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II The Reactive Systems Architecture BizOps team is looking ... for a BizOps Engineer who can help us solve problems, build our...support our developers during the application build phase in software run principals that includes operational design, automation, capacity… more
    Mastercard (10/08/25)
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  • BizOps Engineer II

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II Overview The Access Services team is looking for a ... Biz Ops Engineer II who can help us solve...being an advocate for change & standards throughout the development , quality, release, and product organizations. We need team… more
    Mastercard (11/07/25)
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  • BizOps Engineer II

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II The Business Operations (Biz Ops) team is seeking ... a Business Operations Site Reliability Engineer (SRE). The role of Business Operations Organization is...* Quality Assurance * Service and Performance Tracking * Software Development Mastercard is a merit-based, inclusive,… more
    Mastercard (11/13/25)
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  • Mechanical Engineer II

    Leonardo DRS, Inc. (High Ridge, MO)
    …business, please visit: www.marlocoil.com . **Job Summary** The Mechanical Design Engineer position is responsible for developing a variety of HVAC&R product ... and air handling systems using 2D and 3D modeling software , primarily PTC Creo and AutoCAD * Engineering of...requirements to support bids and proposals **Job Responsibilities Part II ** * Provide budget, cost, and schedule input for… more
    Leonardo DRS, Inc. (10/08/25)
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  • Mechanical Engineer II

    Leonardo DRS, Inc. (High Ridge, MO)
    …business, please visit: www.marlocoil.com . **Job Summary** Join us as a Mechanical Engineer II , responsible for the development , testing and analysis ... handling systems. This position will be responsible for supporting product development and proposals; heat transfer analysis; sizing and selecting components;… more
    Leonardo DRS, Inc. (10/08/25)
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  • Manufacturing Engineer II

    USA Donaldson Company Inc. (Chesterfield, MO)
    …make meaningful contributions at work and in communities. We are seeking a Manufacturing Engineer II that is an energetic and driven individual with basic skill ... + Validates manufacturability (DFM) of production items per the product development process. + Coordinating manufacturing activities to meet demanding program… more
    USA Donaldson Company Inc. (10/25/25)
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  • Quality Control Supervisor

    Samuel, Son & Co (USA), Inc. (Wentzville, MO)
    …and manage a team of inspectors (Digital Data, Level I, and Level II ), fostering accountability, discipline, and performance. * Serve as subject matter expert for ... and AS9102 documentation. * Support inspector progression by guiding skill development and certification readiness (ASQ, CMS, NDT etc.). * Support customer… more
    Samuel, Son & Co (USA), Inc. (11/18/25)
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