• Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer , Vulnerability Management Who ... no dictated leadership hierarchy within the team members. * Senior Software Engineer at MasterCard...in a security space dealing with Identity management or vulnerability management. * Working experience in a continuous integration… more
    Mastercard (06/19/25)
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  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer (Hadoop, Java, Data) Job Title ... impact for a Leading Global Technology Company, MasterCard. The Senior Software Engineer role is...of preference. - Experience designing and implementing highly secure software and solutions. Knowledge with secure vulnerability more
    Mastercard (07/09/25)
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  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer - Cloud Platforms Overview: Join ... even as part of Mastercard. Priceless Platform is seeking an experienced Software Engineer specializing in AWS Cloud Infrastructure, SaaS Integrations, Security… more
    Mastercard (05/29/25)
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  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer - Decision Management Program Who ... with a relentless focus on our customers. As a Senior Engineer at Mastercard, you are expected...Responsible for the analysis, design, development and delivery of software solutions * Report statuses and mange risks within… more
    Mastercard (07/11/25)
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  • Senior Software Engineer

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer (Java/DevSecOps) Overview The Mastercard ... Builders' Enablement Program has an exciting opportunity for a Senior Software Engineer . We are part of Mastercard's Team ONE (Operations, Network and… more
    Mastercard (06/12/25)
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  • Senior Cybersecurity Engineer

    Leonardo DRS, Inc. (Bridgeton, MO)
    …St. Louis area. **Job Summary** Leonardo DRS Land Systems is seeking a full time Senior Cybersecurity Engineer for our Bridgeton, MO facility. We are seeking a ... security assessments of tactical vehicle IT systems, including hardware, software , and network configurations. This includes vulnerability scanning,… more
    Leonardo DRS, Inc. (05/23/25)
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  • Senior Application Security Engineer

    Confluent (Jefferson City, MO)
    …Team. One Data Streaming Platform. **About the Role:** As an application security engineer at Confluent, you will join a team of security architects and engineers ... rest of the organization. You will also be responsible for helping build software automation that supports various security operations. The ideal candidate has deep… more
    Confluent (07/03/25)
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  • Sr Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Sr Principal Software Engineer Overview: Architecture &Technology (A&T) is a team of ... specialists and senior engineers who reach across Programs and teams across...the Guild. The Role: As an A&T Sr Principal Software Engineer you will participate in numerous… more
    Mastercard (06/18/25)
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  • DevSecOps Engineer Senior

    Lockheed Martin (Arnold, MO)
    …priority defense initiatives, in addition to developing and integrating highly\-available software applications\. Be part of a dynamic security engineering team ... with implementing and maintaining DevSecOps best practices throughout the entire software development lifecycle *Assist with development of Cyber Plans and… more
    Lockheed Martin (07/12/25)
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  • Cloud Engineer 3

    Huntington Ingalls Industries (St. Louis, MO)
    …package, as well as opportunities for career advancement. If you are a driven and passionate software engineer looking to make a big impact, we want to hear from ... Range: $93,876.00 - $125,000.00 Security Clearance: TS/SCI Level of Experience: Senior HI This opportunity resides with All-Domain Operations (ADO), a business… more
    Huntington Ingalls Industries (06/25/25)
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