• Security Engineer II

    Trustmark (Jefferson City, MO)
    …best to our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding ... information. You will be responsible for engineering, implementing and monitoring security measures for the protection of Trustmark's computer systems, networks and… more
    Trustmark (09/20/25)
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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...Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets,… more
    Mastercard (11/07/25)
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  • BizOps Engineer II

    Mastercard (Kansas City, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II The Shared Component Security Services BizOps ... team is looking for a BizOps Engineer who can help us solve problems, build our...for the operations support, maintenance or monitoring of IT security policies, standards, and best practices * Implements BizOps… more
    Mastercard (10/30/25)
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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...Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets,… more
    Mastercard (12/04/25)
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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...Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets,… 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 About the Role The Business & Market Insights team ... is seeking a BizOps Engineer II . As Business Operations Engineers we...Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets,… more
    Mastercard (12/07/25)
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  • Software Engineer II - Tester (Big…

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II - Tester (Big Data & Cloudera Ecosystem) Overview ... pipelines and ensuring that mission-critical systems perform flawlessly? We are seeking a Software Engineer II - Tester to join our Big Data Engineering Quality… more
    Mastercard (12/04/25)
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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 At Mastercard technology, we work to connect and ... Business Operations (Biz Ops) team is seeking a Business Operations Site Reliability Engineer (SRE). The role of Business Operations Organization is to be the… more
    Mastercard (11/26/25)
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  • Software Development Engineer II

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Software Development Engineer II Who is Mastercard? Mastercard is a global technology ... solutions for a diverse global customer base. We are seeking a Senior Software Engineer to play a pivotal role in a cross-functional development team within the… more
    Mastercard (11/14/25)
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  • Software Engineer II - Dispute…

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II - Dispute Lifecycle Who is Mastercard? Mastercard is ... possibilities for all. Overview The Dispute team is looking for a Software Engineer to drive our customer experience strategy forward by consistently innovating and… more
    Mastercard (11/14/25)
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  • Senior Software Engineer II

    Confluent (Jefferson City, MO)
    …Team. One Data Streaming Platform. **About the Role:** We are seeking a Senior Software Engineer II to architect, build, and operate services that are core to ... platform services (authentication, authorization, identity, secrets management, policy enforcement, security telemetry pipelines, etc.), while also ensuring these systems… more
    Confluent (10/15/25)
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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 ... used in building and running mission critical software capabilities ( security , customer experience, testing, operability, simplification, service-oriented architecture) *… 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 Who is Mastercard? At Mastercard technology, we work ... Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets, information,… more
    Mastercard (11/11/25)
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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 ... Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to Mastercard assets, information,… more
    Mastercard (10/10/25)
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  • Mechanical Engineer II - Thermal…

    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 ... communications and network infrastructure, avionics systems, and intelligence and security solutions. Additionally, the company builds power systems and… more
    Leonardo DRS, Inc. (10/08/25)
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  • Mechanical Engineer II

    Leonardo DRS, Inc. (High Ridge, MO)
    …for mission critical and military sustainment requirements, as well as homeland security . Headquartered in Arlington, VA, the Company is a wholly owned subsidiary ... business, please visit: www.marlocoil.com . **Job Summary** The Mechanical Design Engineer position is responsible for developing a variety of HVAC&R product… more
    Leonardo DRS, Inc. (10/08/25)
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  • Identity Services Engineer II

    Saint Luke's (Lees Summit, MO)
    **Job Description​** Provides first level support for security technologies and participates in projects. Implements and maintains new enhancements to the enterprise ... security infrastructure and security management systems. Monitors controls audits and reports on access to system resources and data. Maintains enterprise … more
    Saint Luke's (11/04/25)
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  • Cyber Security Implementation…

    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 ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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  • Associate Product Security Engineer

    The Boeing Company (Hazelwood, MO)
    …growth. Find your future with us. Boeing is seeking an innovative **Associate** **Product Security Engineer - Avionics Development** to join our growing team as ... is desired: DoD 8570.01M / DoDD 8140.01 certification at IASAE Level II or higher (such as Security + CE, GSEC, SSCP, CISSP, CISA, CCNA- Security ) + Experience… more
    The Boeing Company (11/28/25)
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  • Cyber Security Engineer NSS Tools

    CACI International (St. Louis, MO)
    Cyber Security Engineer NSS Tools Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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