• 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 (Kansas City, 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 Software Engineer

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer Overview: Security Services - Customer Access ... is no dictated leadership hierarchy within the team members. Senior Software Engineer is a good performing...other engineers and engineering teams. * Regularly communicate with management about risk analysis and design trade-offs. * Work… more
    Mastercard (10/11/25)
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  • Talent Community Senior Application…

    CBRE (Jefferson City, MO)
    Talent Community Senior Application Engineer Job ID 211865 Posted 18-Mar-2025 Service line GWS Segment Role type Full-time Areas of Interest Project ... Management Location(s) Dallas - Texas - United States of...and remote technical support to installers and customers. A Senior Application Engineer will be responsible for… more
    CBRE (09/16/25)
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  • Senior Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Mastercard's Business & Market ... Insights (B&MI) is seeking a Senior Principal Software Engineer to lead the...focus on engineering best practices, next gen innovation, vendor management , and external partnerships, while fostering a culture of… more
    Mastercard (10/16/25)
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  • Senior Agile Software Engineer

    Copeland (Jefferson City, MO)
    …infrastructure as necessary and have responsibility for the entire software lifecycle. The Senior Agile Software Engineer is someone who is passionate and enjoys ... + paid holidays) and ongoing Copeland-led training. **As a Senior Software Engineer , You Will:** + Understand...WPF, Winforms, etc. + Xamarin experience + Google/Bing Maps API experience + Socket Programming experience + DDD and… more
    Copeland (08/27/25)
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  • Senior Process Engineer - Consumer…

    Burns & McDonnell (Kansas City, 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 Mechanical Engineer

    Burns & McDonnell (Kansas City, MO)
    **Description** The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations and ... pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Senior Mechanical Engineer will lead the project team… more
    Burns & McDonnell (07/28/25)
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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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  • Senior Software Engineer , Backend…

    Coinbase (Jefferson City, MO)
    …strategic new product offerings on the roadmap and are looking for a motivated senior engineer who can help us lead the product development. *What you'll ... customer needs are trading, staking, governance, custody, web3 operations, or API integrations, Coinbase Institutional has them covered. The *Institutional Trading… more
    Coinbase (09/11/25)
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  • Senior SAP Engineer , Application…

    Cardinal Health (Jefferson City, MO)
    …protocols and technologies such as REST, SOAP, OData, IDoc, and RFC. + Experience with API Management concepts and tools. + Experience with PO, Portal, NWDI, and ... and manufacturers for integrated care coordination and better patient management . Backed by nearly 100 years of experience, with...applications. We are seeking a highly skilled and experienced Senior SAP Platform Engineer to join our… more
    Cardinal Health (10/17/25)
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  • FedRAMP Senior Cyber Engineer

    Noblis (Jefferson City, MO)
    …automation techniques + Security testing and penetration testing experience + Vulnerability management experience + API development and security practices + ... Responsibilities Are you a Cyber Security professional or a Cloud Computing Engineer /Architect interested in Cyber Security? Are you looking to make an impact across… more
    Noblis (07/30/25)
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  • Senior Software Engineer (Automation…

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer (Automation Testing) Overview * Analyze code ... for a given project looking at code coverage and API vs * UI level functionality * Possesses a...Defines and implements best practices for end-to-end application performance management solutions; focuses on emerging technologies * Assists in… more
    Mastercard (10/15/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (MO)
    …is the definitive, AI-native platform for Unified Customer Experience Management (Unified-CXM), empowering brands to deliver extraordinary experiences at scale ... powerful solutions for every customer-facing team - spanning social media management , marketing, advertising, customer feedback, and omnichannel contact center … more
    Sprinklr (09/21/25)
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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 ... specific implementation reviews (or penetration testing whole applications where applicable), API security testing and code reviews to identify vulnerabilities and… more
    Confluent (10/02/25)
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  • Sr IAM Engineer

    The Hertz Corporation (Jefferson City, MO)
    A Day in the Life: The IAM Senior Engineer will be responsible for the service design, build and documentation all key elements of Hertz Customer IAM and ... infrastructure of Hertz. It is incumbent upon the IAM Senior Engineer to ensure uniformity of services,...third party solutions follow all Hertz standards + Provides senior management and general staff with accurate… more
    The Hertz Corporation (09/05/25)
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