• Solutions Architect II

    Amazon (MO)
    Description Amazon Web Services (AWS) is looking for a highly motivated Solutions Architect to help accelerate our growing US Federal Government business. As a ... Solutions Architect within AWS, you will have the opportunity to help shape and deliver on a strategy to advance our customer's mission through the use of AWS… more
    Amazon (09/09/25)
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  • Systems Architect

    CACI International (St. Louis, MO)
    Systems Architect Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * * * **The Opportunity:** The TCS team is looking for a System Architect to work on Enterprise Cross Domain Systems and associated projects. These systems provide… more
    CACI International (08/18/25)
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  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …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 ... realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? We work to connect and...business value * Able to perform domain-driven design to architect and map software solutions to business… more
    Mastercard (10/09/25)
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  • BizOps Engineer II

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II Who is Mastercard? At Mastercard technology, we work to connect and ... data and networks, partnerships, and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their… more
    Mastercard (08/20/25)
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  • Cloud Computing Specialist (CCS) SME

    ASM Research, An Accenture Federal Services Company (Jefferson City, MO)
    …per DLA Approved CE list + AWS Certified Security - Specialty + AWS Certified Solutions Architect - Associate AWS Certified Solutions Architect - ... Microsoft Certified: Azure Administrator Associate + Microsoft Certified: Azure Solutions Architect Expert Microsoft Certified Azure Security Engineer… more
    ASM Research, An Accenture Federal Services Company (10/12/25)
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  • Senior Systems Administrator

    Leidos (St. Louis, MO)
    …security landscape and succeed in their pursuit to protect people and critical assets. The Intelligence Production Solutions Division (IPSD), part of ... system administration for Linux and Windows-based systems in secure, mission- critical environments. + Architect and manage complex...of prior relevant experience. + DoD 8570 IAT Level II or III certification (eg, Security+ CE, CASP+, CISSP).… more
    Leidos (10/10/25)
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