• Product Security Engineer

    The Boeing Company (St. Charles, MO)
    …! These positions will support the performance of product security and cybersecurity engineering for specialized Advanced Weapons Proprietary Programs ... the Advanced Weapons portfolio** are seeking motivated and talented **_Mid-Level (Levels 3 or 4) Product Security Engineers_** in **St. Charles, Missouri**… more
    The Boeing Company (12/25/25)
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  • Principal Information Security

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Principal Information Security Engineer ( Security Product Owner) Who ... (STRM) program within Mastercard's Corporate Security organization is looking for a Security Product Owner to lead execution of our preventative security more
    Mastercard (10/23/25)
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  • Senior Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …Principal Software Engineer to lead the design and development of advanced software solutions for Operational Intelligence program group within B&MI. This role ... realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Mastercard's Business & Market Insights (B&MI) is seeking a… more
    Mastercard (10/16/25)
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  • Sr BizOps Engineer (MQ Admin / DevOps)

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Sr BizOps Engineer (MQ Admin / DevOps) Job Overview: Leads Reactive Systems Architecture ... systems or equivalent experience. Knowledge / Experience: * Demonstrates an advanced understanding of tools, utilities, and knowledge within Message Architecture… more
    Mastercard (11/27/25)
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  • Tactical Seeker Engineer (Experienced, Lead…

    The Boeing Company (St. Charles, MO)
    …team based in **St. Charles, MO.** Boeing is seeking an experienced Tactical Seeker Engineer to support new product development for our Cruise Missile and Direct ... in support of flight test activities and troubleshoot operational and delivered product service anomalies where you will see in-person the awesome capability of… more
    The Boeing Company (12/25/25)
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  • Lead Electrical Design and Analysis…

    The Boeing Company (St. Charles, MO)
    …Systems Team is currently looking for a **Lead Electrical Design and Analysis Engineer ** to join the team based in **St. Charles, MO.** This candidate will ... closely with executive functional and program leadership, program and product chief engineers, and the product team...company business needs + Experience as a Lead Technical Engineer + Requires 25% travel International and US +… more
    The Boeing Company (12/25/25)
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  • Lead AI/DevOps Engineer

    Mastercard (O'Fallon, MO)
    …governments realize their greatest potential._ **Title and Summary** Lead AI/DevOps Engineer Job Description: Who is Mastercard? Mastercard is a global technology ... a Service team is looking for a Lead AI/DevOps Engineer to drive our customer experience strategy forward by...models and related services. * Develop proof-of-concept solutions for advanced AI use cases, including model context protocols (MCPs),… more
    Mastercard (12/10/25)
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  • Systems Engineer Technician, Entry,…

    The Boeing Company (St. Charles, MO)
    …professional growth. Find your future with us. **Boeing, Defense, Space, and Security (BDS)** is seeking motivated, talented **Entry, Associate or Experienced Level ... Systems Engineer Technician** to join our Systems Engineering team located...to derive and define architectures, functional requirements, refinements and product designs. **Position Responsibilities:** + Enables System Engineering focus… more
    The Boeing Company (12/25/25)
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  • Lean Process Engineer (Lead or Senior)

    The Boeing Company (St. Charles, MO)
    …Space, and Security (BDS)** is seeking motivated, talented **Lean Process Engineer (Lead or Senior)** to join the **Precision Engagement Systems (PES)** team ... realized cost savings **Preferred Qualifications (Desired Skills/Experience):** + Active Secret Security Clearance + Advanced degree (Master's or PhD) in… more
    The Boeing Company (12/25/25)
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  • Senior Systems Engineer - Azure and AI

    Acosta Group (Chesterfield, MO)
    …Senior Systems Engineer (Artificial Intelligence)** is responsible for the advanced administration, security , and monitoring of Acosta's enterprise server ... issues related to AI model execution and resource utilization. + Ensure security and compliance of AI systems, including data privacy and access controls.… more
    Acosta Group (11/11/25)
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  • Vice President, Software Engineering - Agentic AI

    Mastercard (O'Fallon, MO)
    …foundation of research and development, mining innovation internally, innovating new product lines with emerging technology, managing new products from inception to ... including architecture and real-world applications. * Partner with business and product owners to design, develop, and deliver innovative products and services.… more
    Mastercard (11/15/25)
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  • Manager, Software Engineering

    Mastercard (O'Fallon, MO)
    …and engineering best practices across the team. * Collaborate closely with Product , Architecture, and Engineering leads to define the technical roadmap and ensure ... All About You: * Proven experience as a Software Engineer , Developer, or Architect, with a track record of...branching strategies, peer reviews, logging, and error handling. * Advanced debugging skills, including core, heap, and thread dump… more
    Mastercard (11/06/25)
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