• Software Engineer II - iOS Developer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II - iOS Developer Software Engineer II ... for all. Overview The Cloud Commerce team is looking for a Software Engineer II to drive our customer experience strategy forward by consistently innovating and… more
    Mastercard (10/15/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? We work to connect and power ... to many of the world's leading organizations and governments. As a Software Engineer II , you will deliver these products and solutions with speed and agility as… more
    Mastercard (10/09/25)
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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...(BizOps) team is seeking a Business Operations Site Reliability Engineer (SRE). The role of BizOps is to be… more
    Mastercard (10/08/25)
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  • Reliability Engineer II

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Reliability Engineer II The BizOps team is looking for a Site ... Reliability Engineer who can help us solve problems, build our...build, implement, and support technology services. A business operations engineer will ensure operational criteria like system availability, capacity,… more
    Mastercard (09/26/25)
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  • BizOps Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II Who is Mastercard? At Mastercard technology, we work ... single candidate would have expertise across all these areas, but a Biz Ops engineer will spend time throughout their career with various aspects of the role:… more
    Mastercard (08/20/25)
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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 ... sets and knowledge that they can apply to maintaining, developing, and operation of manufacturing systems. Qualified candidates must be able to work an on-site schedule at our Chesterfield, MO facility. Role Responsibilities: + Using lean manufacturing tools,… more
    USA Donaldson Company Inc. (10/25/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? Mastercard is a global technology ... company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our… more
    Mastercard (10/21/25)
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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 ... through programming, analysis, design, development and delivery of software solutions. Researches alternative technical solutions for changing business needs. Major Accountabilities: *Responsible for programming, testing, implementation, documentation,… more
    Mastercard (10/10/25)
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  • Data Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Data Engineer II Overview: The GBSC Automation & Engineering team consists ... of innovative professionals with deep technical expertise and strong business acumen. We play a crucial role in managing and enhancing GBSC-owned applications, providing technical support, and delivering custom solutions to drive key initiatives. The group… more
    Mastercard (10/09/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? Mastercard is a global technology ... company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our… more
    Mastercard (10/07/25)
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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 of a ... variety of HVAC&R products for both commercial and defense markets including heat exchanger coils, rugged air conditioning systems, refrigeration plants, and air handling systems. This position will be responsible for supporting product development and… 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** The Mechanical Design Engineer position is responsible for developing a variety of HVAC&R product ... specifications and requirements to support bids and proposals **Job Responsibilities Part II ** * Provide budget, cost, and schedule input for status of project… more
    Leonardo DRS, Inc. (10/08/25)
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  • Process Engineer II

    Actalent (St. Louis, MO)
    Process Engineer - Biopharmaceutical ManufacturingAbout the Role Are you passionate about advancing biopharmaceutical manufacturing? We're seeking a Process ... Engineer to join our dynamic team and play a...newly opened suites and increased capacity. As a Process Engineer , you'll collaborate across departments to ensure seamless technology… more
    Actalent (10/29/25)
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  • Engineer II --Municipal…

    HNTB (St. Louis, MO)
    …time is right to join HNTB Corporation! We are currently seeking a design engineer to join our Municipal Transportation Section for our Central States Office. This ... software. May mentor, train and review work of junior engineer staff and provide constructive feedback. As a member...**What We Prefer:** + Master's degree in Engineering + Engineer in Training (EIT) certification + Knowledgeable in MicroStation… more
    HNTB (10/04/25)
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  • Electrical Engineer II

    HNTB (St. Louis, MO)
    …time is right to join HNTB Corporation! We are currently seeking a design engineer to join our Electrical Section in Kansas City. This role provides exciting ... that are responsive to project needs. + Master's degree in Engineering + Engineer in Training (EIT) certification + Knowledgeable in MicroStation and/or AutoCAD +… more
    HNTB (10/07/25)
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  • Software Engineer II

    Microsoft Corporation (St. Louis, MO)
    …you will work across teams and organizations of software engineers to innovate, engineer , and deliver Edge solutions in support of edge computing scenarios across ... industries and use-cases including AI, industrial transformation, retail, 5G + telecoms and enterprises. + Contribute to the codebase, design solutions, and identify dependencies. Independently develop and deliver solutions with speed, scale, quality,… more
    Microsoft Corporation (10/30/25)
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  • Engineer II

    BrandSafway (Fenton, MO)
    …+ Lead and coordinate team of Engineers and Technicians to conceptualize, design, perform detailed Engineering analysis and calculations, perform testing and create ... At BrandSafway, we know our employees are our greatest asset, which is why we give them the tools, training, and resources to be successful. Come join our growing team! This is an exciting opportunity to contribute to new and fresh projects, including building… more
    BrandSafway (10/22/25)
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  • Cyber Data Analytics Engineer

    CACI International (St. Louis, MO)
    …configuration, and maintenance actions **Qualifications:** _Required:_ * 5+ years of Systems Engineer or similar experience * IAT II certification and obtain ... Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage… more
    CACI International (10/18/25)
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  • Project Manager II - Retro-Commissioning

    ENFRA (St. Louis, MO)
    …pillars of our continued success. **Overview** The Retro-Commissioning Project Manager II is responsible for delivering the project as efficiently and effectively ... and Qualifications** + Engineering Intern (EI) certification and/or Professional Engineer (PE) licensure. + PMI Project Management Professional (PMP) certification.… more
    ENFRA (08/20/25)
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  • F-15 Mission Systems Software Engineer

    The Boeing Company (Berkeley, MO)
    …your future with us. The Boeing Company is looking for a **Software Engineer (Associate, Experienced & Senior)** to join the **F-15 Mission System Software ... organization. The Boeing Company is currently seeking a **Software Engineer ** **(Associate, Experienced & Senior** **)** to join the...will be developed for the Advanced Display Core Processor II (ADCP II ), the brains of the… more
    The Boeing Company (10/23/25)
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