• Senior API Management

    William C Brown Inc (St. Louis, MO)
    Senior API Management Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... significant enhancements in the efficiency and effectiveness of our customers' operations. As a Senior API Management Engineer on our team, you will play… more
    William C Brown Inc (09/01/25)
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  • Senior Chemical Process Engineer

    Mallinckrodt Pharmaceuticals (St. Louis, MO)
    …Ability to effectively communicate with all levels of the organization, from operations to senior management , both oral and written format. Other Skills + Strong ... Job Title Senior Chemical Process Engineer Requisition JR000015298...to develop simulation models of existing active pharmaceutical ingredient ( API ) processes. + Use Process Simulation to debottleneck existing… more
    Mallinckrodt Pharmaceuticals (09/24/25)
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  • Senior Software Engineer - Cloud…

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer - Cloud Platforms Overview: Join our ... of Mastercard. Priceless Platform is seeking an experienced Software Engineer specializing in AWS Cloud Infrastructure, SaaS Integrations, Security Implementations,… more
    Mastercard (08/29/25)
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  • Senior Data Engineer /Architect

    CGI Technologies and Solutions, Inc. (St. Louis, MO)
    ** Senior Data Engineer /Architect** **Category:** Software Development/ Engineering **Main location:** United States, Missouri, St Louis **Position ID:** ... of working with high-profile clients? CGI is looking for a talented and experienced Senior Data Engineer , with architecture skills to refactor and design future… more
    CGI Technologies and Solutions, Inc. (09/18/25)
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  • Senior Process Engineer - Specialty…

    Burns & McDonnell (St. Louis, MO)
    **Description** Burns & McDonnell is looking for an experienced Senior Process or Mechanical engineer to help us Wow our clients in the Specialty Chemical and ... new culture, we'd welcome you with open arms. The Senior Process Engineer will lead mechanical design...budget staffing planning and construction planning. Responsible for effective management of change orders. + Assist with the development… more
    Burns & McDonnell (09/22/25)
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  • Senior BizOps Engineer

    Mastercard (O'Fallon, MO)
    …for all Overview The API Gateway BizOps team is looking for a Senior Engineer to drive our customer experience strategy forward by consistently innovating ... and governments realize their greatest potential._ **Title and Summary** Senior BizOps Engineer Who is Mastercard? Mastercard...supported applications. Biz Ops teams also focus on risk management by tying all our activities together with an… more
    Mastercard (10/08/25)
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  • Senior Process Engineer - Consumer…

    Burns & McDonnell (St. Louis, MO)
    …Beauty, Home Care, Nutraceuticals, Fine/Specialty Chemicals, Consumer Packaging, and Paper. The Senior Process Engineer will lead piping design project teams to ... pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Process Engineer will lead the project team… more
    Burns & McDonnell (09/30/25)
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  • Senior Software Engineer (Testing…

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer (Testing Focus) Overview *Been the victim of ... month with execution times literally 10X faster than you can blink. The Software Engineer will play a critical role in creating new product functionality within this… more
    Mastercard (10/03/25)
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  • Sr Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …cutting-edge solutions that shape the future of commerce. We are seeking a Senior Principal, Software Engineer to join the Foundry Research & Development ... realize their greatest potential._ **Title and Summary** Sr Principal Software Engineer At Mastercard Foundry Research & Development, we empower innovation by… more
    Mastercard (09/26/25)
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  • Sr Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …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...Guild. The Role: As an A&T Sr Principal Software Engineer you will participate in numerous engagements with Mastercard… more
    Mastercard (09/17/25)
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  • Sr Chem Process Engineer

    Mallinckrodt Pharmaceuticals (St. Louis, MO)
    …Ability to effectively communicate with all levels of the organization, from operations to senior management , both oral and written format. Other Skills + Strong ... Timely Decision Making, Written Communications, Process Management , Time Management ORGANIZATIONAL RELATIONSHIP/SCOPE: Sr. Chemical Process Engineer supports… more
    Mallinckrodt Pharmaceuticals (08/08/25)
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  • Automation Engineer - IAM

    Edward Jones (St. Louis, MO)
    …posting may close early due to the volume of applicants. **Team Overview:** The Senior IAM Engineer helps architect, deploy and operate a secure application ... within a cloud computing infrastructure. An advanced role, the Senior IAM Engineer helps deliver applications at...and trigger events internal through spokes and external through API 's to execute the update. Integrate with external systems… more
    Edward Jones (10/03/25)
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  • Lead Site Reliability Engineer

    Enterprise Mobility (St. Louis, MO)
    …carsharing, vanpooling, car sales, truck rental, vehicle-subscription and affiliated fleet management services. As a total mobility provider, we serve the needs ... to evolve our services to align with our new API -first strategy. You will work closely with many different...to grow through the implementation of new capabilities. The ** Engineer 3, Systems** is responsible for ensuring the availability,… more
    Enterprise Mobility (08/30/25)
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  • Agentic AI, AI & Data Senior Consultant

    Deloitte (St. Louis, MO)
    …Recruiting for this role ends on 11/30/2025 Work You'll Do As a Senior Consultant you will bring strong technical, functional and project management ... keep the project plan accurate, updated, as defined in the change management plan + Identifying high-level risks, assumptions, and constraints. Implement approved… more
    Deloitte (09/25/25)
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  • Agentic AI, AI & Data Specialist Leader

    Deloitte (St. Louis, MO)
    …- delivering production-grade reliability, scalability, and performance. + Engineer core solution components directly, including data integration layers, ... Design and build for enterprise-grade operations, embedding observability, monitoring, cost management , and lifecycle tooling to ensure deployed AI systems are… more
    Deloitte (10/08/25)
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  • Sr. Security Analyst - Perimeter Security Team

    Edward Jones (St. Louis, MO)
    …including: infrastructure, software, data, cloud and cloud native platforms, microservices, API management , event streaming, CI/CD pipelines. + Experience with ... the highest level for performance, stability, and security. As a Security Engineer you deeply understand network architecture and data flows, proxy solutions, remote… more
    Edward Jones (10/03/25)
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  • Manager, Software Engineering

    Mastercard (O'Fallon, MO)
    …in collaboration with the business. * Present roadmaps and proposals to Senior Management and stakeholders, guiding decision-making. * Develop roadmaps that ... **Title and Summary** Manager, Software Engineering The Security Threat and Response Management (STRM) Engineering team is seeking a Manager, Software Engineering -… more
    Mastercard (08/19/25)
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