• Software Engineer II

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Overview: Mastercard's Decision Management ... Platform team is seeking a Software Developer II to design, develop, and deliver scalable, secure, and high-quality software solutions. In this role, you… more
    Mastercard (12/09/25)
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  • Software Engineer II - Tester…

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II - Tester (Big Data & Cloudera ... pipelines and ensuring that mission-critical systems perform flawlessly? We are seeking a Software Engineer II - Tester to join our Big Data Engineering… more
    Mastercard (12/04/25)
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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 ... through programming, analysis, design, development and delivery of software solutions. Researches alternative technical solutions for changing business needs.… 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? ... possibilities for all. Overview The Dispute team is looking for a Software Engineer to drive our customer experience strategy forward by consistently innovating… 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 ... from around the world. Role * Follow given directions and procedures in software delivery tasks (code development, test, deployment) * Deliver assigned work seeking… more
    Mastercard (10/21/25)
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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...velocity. * Support the application CI/CD pipeline for promoting software into higher environments through validation and operational gating,… 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 & Market Insights BizOps team is ... looking for a Business Operations Engineer who can help us solve problems, and lead...Experience with algorithms, data structures, scripting, pipeline management, and software design. * Systematic problem-solving approach, coupled with strong… more
    Mastercard (12/04/25)
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  • Engineer II , QA

    ThermoFisher Scientific (St. Louis, MO)
    …etc.), Strong Odors (chemical, lubricants, biological products etc.) **Job Description** Quality Engineer II is a quality assurance professional with substantial ... production processes and performance in manufacturing and participates in projects to engineer quality improvements of existing production processes as well as the… more
    ThermoFisher Scientific (11/21/25)
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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 ... execution using current drawing and technical tools, programs and software . May mentor, train and review work of junior.... May mentor, train and review work of junior engineer staff and provide constructive feedback. As a member… 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 ... execution using current drawing and technical tools, programs and software . As a member of the team, you will...to project needs. + Master's degree in Engineering + Engineer in Training (EIT) certification + Knowledgeable in MicroStation… more
    HNTB (10/07/25)
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  • Senior Data Engineer - Project Delivery…

    Deloitte (St. Louis, MO)
    …who wants to work in a collaborative environment? As an experienced Senior Data Engineer , you will have the ability to share new ideas and collaborate on projects ... capabilities to build, deploy, and operate integrated/verticalized sector solutions in software , data, AI, network, and hybrid cloud infrastructure. These solutions… more
    Deloitte (12/21/25)
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  • F-15 Mission Systems Software

    The Boeing Company (Berkeley, MO)
    …growth. Find your future with us. The Boeing Company is looking for a ** Software Engineer (Associate, Experienced & Senior)** to join the **F-15 Mission System ... business organization. The Boeing Company is currently seeking a ** Software Engineer ** **(Associate, Experienced & Senior** **)**...will be developed for the Advanced Display Core Processor II (ADCP II ), the brains of the… more
    The Boeing Company (12/25/25)
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  • Engineer III - Senior Project Manager…

    City of St. Charles (St. Charles, MO)
    …Paid Holidays; Employee Assistance Programs and Educational Benefits. Job Title Engineer III - Senior Project Manager - Design Department Engineering Department ... planning, design, and stormwater. + Oversees the City's NPDES Phase II Permit compliance. + Recommends employee selection, leave, training, transfer, promotion,… more
    City of St. Charles (12/05/25)
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  • Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
    CACI International (11/14/25)
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  • Customer Engineer III (C3)

    Applied Materials (St. Peters, MO)
    …go. Learn more about our benefits (https://hrportal.ehr.com/applied/) . As a Field Service Engineer [Customer Engineer ] at Applied Materials, you serve as the ... standard service activities through Tier I unassisted. Performs standard Tier II with assistance. Able to perform routine preventative maintenance within established… more
    Applied Materials (11/15/25)
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  • Associate Product Security Engineer

    The Boeing Company (Hazelwood, MO)
    …Find your future with us. Boeing is seeking an innovative **Associate** **Product Security Engineer - Avionics Development** to join our growing team as part of an ... + Support coordination with other engineering stakeholders - systems, software , and hardware - advising on the results of...DoD 8570.01M / DoDD 8140.01 certification at IASAE Level II or higher (such as Security+ CE, GSEC, SSCP,… more
    The Boeing Company (12/25/25)
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  • Cross Domain Provisioning Engineer (Active…

    World Wide Technology (St. Louis, MO)
    …Center, a collaborative ecosystem of the world's most advanced hardware and software solutions, WWT helps clients and partners conceptualize, test and validate ... be doing?** WWT is seeking a Cross Domain Provisioning Engineer wo work as part of the Transport Cyber...applicable experience + DoD Information Assurance Technical (IAT) Level II (sec + or higher) + Experience with Linux… more
    World Wide Technology (11/21/25)
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  • Product Security Engineer - Advanced…

    The Boeing Company (St. Charles, MO)
    …ATO/IATT packages including processing IAVMs and CTOs for the same. + Perform software assurance tasks, including but not limited to software assurance risk ... **:** + Current DoD 8570 certification at IAT Level II / IAM Level I or higher (eg, Security+,...audit tools + 5 years+ experience using knowledge of Software Assurance (SwA) static and/or dynamic code analysis (eg… more
    The Boeing Company (12/25/25)
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  • Mission Operations Spec (Missions Operations…

    The Boeing Company (Hazelwood, MO)
    …Services (BGS) is looking for an **Associate or** **Mid-Level** **Product Security Engineer ** to join our Government Training Systems team in **Berkeley, Missouri** ... services. + Ability to build and assess network and software systems architectures. + Implements, and sustains product security...data science, or computer science. + DoD 8570 Level II Certification (eg CompTIA Security+, CompTIA CySA+, etc.) +… more
    The Boeing Company (12/25/25)
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