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  • Lead Test Program Integrator (Phantom Works)

    $154.7k - $209.3k

    Lead Test Program Integrator (Phantom Works) Company: The Boeing Company Boeing Test and Evaluation (BT&E) is seeking Lead Test...  ...allow for full lifecycle system integration & test activities Develop detailed test procedures, instrumentation layouts, and... 
    Suggested
    Permanent employment
    Full time
    Work experience placement
    Interim role
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work

    Boeing

    Berkeley, MO
    3 days ago

  • Lead Software Engineer (Azure Platform Engineering)

    $140k - $231k

     ...Azure Platform Engineering team. The team is responsible for developing the best of breed Azure Platform capabilities to application...  ...provisioning through automation tools Terraform. • Experience programming in at least one of the following languages: Python, Java, Go,... 
    Suggested
    Full time
    Part time
    Worldwide
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    Mastercard

    O Fallon, MO
    1 day ago

  • Lead Project Engineer (F-18 Programs)

    $136.85k - $185.15k

    Lead Project Engineer (F-18 Programs) Company: The Boeing Company The Boeing Company is currently seeking a Lead Project Engineer...  ...using Earned-Value Management (EVM) principles Experience developing and/or maintaining customer-focused metrics and reporting Experience... 
    Suggested
    Permanent employment
    Full time
    Contract work
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    Interim role
    Work at office
    Immediate start
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    Flexible hours
    Shift work

    Boeing

    Berkeley, MO
    2 days ago

  • Full Stack Java Developer

     ...We're looking for talented software development engineers to develop advanced technologies and applications that are revolutionizing...  ...development and design patterns. Proficiency in multiple modern programming languages such as Java, Python, C++ etc. Strong written and... 
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    Work experience placement
    Flexible hours

    Samprasoft

    O Fallon, MO
    12 hours ago

  • Mid Java Developer

     ...2 Months Overview The Consumer Authentication Solutions program/Smart Interface team is looking for a Software Engineer to drive...  ...candidate will be part of an exciting, fast paced environment developing cloud-native authentication and security solutions in the... 
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    Samprasoft

    O Fallon, MO
    13 hours ago

  • Manager, Site Reliability Engineering

    $122k - $207k

     ...and Customer Focused priorities with Operational needs by providing continuous feedback throughout the lifecycle. All About the Program You Support: (Optional – Example Program Introduction) Mastercard Send powers a faster, better, smarter way to send money domestic... 
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    Full time
    Part time
    Worldwide
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    Mastercard

    O Fallon, MO
    52 minutes agonew

  • Software Engineer ||

    $92k - $147k

     ...customers. We are looking for talented software engineers to develop advanced technologies and applications that are revolutionizing...  ...developer with ability to write secure code in backend & frontend programming languages (Java, JavaScript, Angular, SQL) and familiar with... 
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    Full time
    Part time
    Worldwide
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    Mastercard

    O Fallon, MO
    1 day ago

  • Software Engineer II

    $92k - $147k

     ...possibilities for all. Overview The Decision Management Program (DMP) team is looking for a Software Engineer II to drive our...  ...to improve performance, scalability, and code quality. • Develop expertise in new technologies, programming languages, and... 
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    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    1 day ago

  • Director, Platform Engineering

    $152k - $258k

     ...technology and engineering leadership role within Operations Automation Program accountable for advancing our infrastructure and platform...  ...provisioning across cloud and on prem environments. Develop reusable modules, playbooks, and automation libraries that standardize... 
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    Full time
    Part time
    Worldwide
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    Mastercard

    O Fallon, MO
    2 days ago

  • Principal Software Engineer

     ...position turns that model inward. You will deploy into Services programs as an internal partner who writes production code, unblocks...  ...and puts AI to work in how we build. Reporting to the SVP of Developer Enablement within the Services Enablement & Transformation (SET... 
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    Full time
    Temporary work
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    Worldwide
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    Dynamic Yield

    O Fallon, MO
    5 days ago

  • Senior Site Reliability Engineer

    $96k - $163k

     .... This position is to support the Data Delivery and Analytics program to support the growing need of the product like MyMPA, QMR....  ...the platform. This is accomplished by closely partnering with developers to design, build, implement, and support technology services.... 
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    Mastercard

    O Fallon, MO
    52 minutes agonew

  • Site Reliability Engineer II

    $76k - $127k

     .... We break down barriers to running our products by fostering developer run ownership and empowering developers to build resilient products...  ...detection, diagnosis, and continuous service improvement. • Programming and Scripting - Ability to write and maintain code and scripts... 
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    Part time
    Worldwide
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    Mastercard

    O Fallon, MO
    52 minutes agonew

  • Site Reliability Engineering Intern, Summer 2027 - St. Louis, MO, US

    $25 - $30 per hour

     ...Summer 2027 – St. Louis, MO, US Why join Mastercard’s internship program? Mastercard's internship program offers more than hands-on...  .... We break down barriers to running our products by fostering developer-run ownership and empowering developers to build resilient... 
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    Full time
    Part time
    Summer work
    Internship
    Worldwide
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    Mastercard

    O Fallon, MO
    52 minutes agonew

  • Senior Site Reliability Engineer

    $96k - $163k

     .... We break down barriers to running our products by fostering developer run ownership and empowering developers to build resilient products...  ...detection, diagnosis, and continuous service improvement. • Programming and Scripting - Ability to write and maintain code and scripts... 
    Suggested
    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    52 minutes agonew

  • Site Reliability Engineer II

    $76k - $127k

     ...BizOps ensures production readiness by partnering closely with developers to design, build, implement, and support services. Key...  ...and make decisions with urgency. Proficiency in one or more programming languages: C, C++, Java, Python, Go, Perl, or Ruby. Experience... 
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    Part time
    Worldwide
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    Early shift

    Mastercard

    O Fallon, MO
    52 minutes agonew

  • Junior SQL Developer

     ...Job Description Job Description Position: Jr. SQL Developer Location: O'Fallon, MO (On-Site) Reports to: Implementation Manager...  ...industry and other industries. Our core service, the APC Follow-Up Program, is a proven system that provides dealerships with a second... 

    Automotive Product Consultants LLC

    O Fallon, MO
    29 days ago

  • Software Developer (Maven/BI) (Secret Clearance Required)

     ...leader in providing Information Technology, Engineering Services, Program Management and Consulting Services to the U.S Federal...  ...agencies and the Intel Community! Solerity is seeking a Software Developer to develop professional dashboards using the Maven Analytics methodology... 
    Full time
    For contractors
    Remote work
    Flexible hours

    Solerity

    O Fallon, MO
    1 day ago

  • Senior Java Developer

     ...Technical Architect As part of an exciting, fast paced environment developing digital identity and security solutions in the mobile and e-...  ...technical requirements for authentication certification programs All About You The ideal candidate would have the following skills... 

    My3Tech Inc

    O Fallon, MO
    2 days ago

  • Software Engineer Intern, Summer 2027 - United States

    $35 - $46 per hour

     ...potential. Title and Summary Software Engineer Intern, Summer 2027 – United StatesWhy should I choose Mastercard’s internship program? Mastercard's internship program offers more than hands-on work. It provides an opportunity to build skills, expand your network,... 
    Full time
    Part time
    Summer work
    Internship
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    6 hours ago

  • Python Developer

     ...track record in ML pipeline design including LSF and NiFi Experience in designing large-scale data-intensive applications Parallel programming experience with Python in Unix Corporate Security Responsibility: Abide by Mastercard’s security policies and practices Ensure... 
    For contractors
    H1b
    Work at office
    Local area

    Samprasoft

    O Fallon, MO
    4 days ago

  • Java Developer

     ...Enabled Engineering Ability to leverage GenAI tools to improve developer productivity Apply AI-assisted coding, testing, documentation,...  ...to operational and business concerns related to future programs, projects, or enhancements to ensure consistent delivery of quality... 
    Work experience placement

    Anveta

    O Fallon, MO
    4 days ago

  • Lead Software Engineer

    $140k - $231k

     ...Engineer that possesses strong experience with Golang with strong communication skills to work within the Next Edge program. The Next Edge program is developing Mastercard’s next generation edge platform with programmatic interfaces for data transport (transactions,... 
    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    3 days ago

  • Java Developer

     ...- Candidates must be open to relocate to St Louis in 2-3 months.The Consumer Authentication Solutions program is part of Identity Solutions. Our mission is to develop identity verification and fraud prevention services to protect the integrity of the digital payment channels... 
    Relocation

    Samprasoft

    O Fallon, MO
    4 days ago

  • Senior .NET / React Web Developer

     ...Description Excellent opportunity for a senior .NET / React web developer to join the leading web design, development and consulting...  ...using Git . ~ Strong knowledge of object-oriented programming principles. ~ Familiarity with writing unit tests to ensure... 
    Full time
    Local area
    Flexible hours

    Integrity Web Consulting, Inc

    University, MO
    1 day ago

  • Senior Software Engineer - Java

    $115k - $184k

     ..., MO, requiring three days per week onsite. Role: • Design, develop, test, deploy, and maintain scalable full-stack applications supporting...  ...practices, with a deep understanding of object-oriented programming, design principles, and software design patterns. • Proven... 
    Full time
    Part time
    Worldwide
    Flexible hours
    3 days per week

    MasterCard

    O Fallon, MO
    2 days ago

  • Lead Software Engineer

     ...Description: Overview: As part of an exciting, fast paced environment developing digital identity and security solutions in the mobile and e-...  ...technical requirements for authentication certification programs All About You The ideal candidate would have the following skills... 

    Omega Solutions Inc

    O Fallon, MO
    2 days ago

  • Lead Software Engineer (C/C++)

    $140k - $231k

     ...Management to elaborate features, stories, and test strategy for each initiative • Create technical designs and assign work to developers • Develop complex stories in C and write unit tests in C++ (Google Test) • Be a quality gate by leading code and design... 
    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    1 day ago

  • Senior Front-End Web Developer/Engineer -React/NextJS

     ...senior front-end dev seeking to join a team of seasoned designers, developers and web marketers? Come join the leading web agency based in...  ...partner with user experience designers, content strategists, program managers, marketing analytics pros and our clients to solve... 
    Full time
    Local area
    Flexible hours

    Integrity Web Consulting, Inc

    University, MO
    1 day ago

  • Software Engineer II

    $92k - $147k

     ...Generative AI technologies. This role is responsible for designing, developing, testing, deploying, and maintaining scalable software...  ...Proficient knowledge of software design principles, object-oriented programming, and software architecture patterns. • Experience with... 
    Full time
    Part time
    Worldwide
    Flexible hours

    Mastercard

    O Fallon, MO
    3 days ago

  • Supportable Low Observable (SLO) Lead Engineer

     ...design features Analyze customer and system requirements to develop architectural approaches and detailed specifications for various...  ...Share SLO experience and methods across low observable programs Identify improvements in designs, materials, tools, or methods... 
    Permanent employment
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work
    Day shift

    Boeing

    Berkeley, MO
    1 day ago