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$115k - $184k
...Senior Software Engineer (Mainframe/COBOL) Mastercard's Core Payments team is seeking a Senior mainframe engineering leader who can operate as a technical expert, modernization advocate, and stakeholder partner. This role requires strong hands-on experience in mainframe...MainframeSeniorDynamic Yield
O Fallon, MO1 day ago$120.5k - $162.68k
...Summary: We are seeking an accomplished Senior Software Engineer with deep expertise in... ...IMS based applications on the mainframe and now wants to bring that domain knowledge... ...components. ~ Direct hands-on experience developing or maintaining IMS TM and DB applications...MainframeSeniorRemote workWorldwideFlexible hoursRocket Software
Jefferson City, MO4 days ago$105k - $141.75k
...Professional Services Team is looking for a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or... ...Qualifications Must have Rocket Enterprise Server and Enterprise Developer experience. Additionally, technical skills to include...MainframeSeniorRemote workWorldwideRocket Software
Jefferson City, MO8 days ago- ...through a hybrid approach. Teradata delivers real business value with AI. What You'll Do Teradata is looking for a skilled Mainframe Developer to join our Customer Developer Tools (CDT) organization. This role is critical in supporting and evolving our mainframe-based...MainframeSeniorPermanent employmentFlexible hours
Teradata
Jefferson City, MO5 days ago $86k - $144k
...promises. We are looking for a highly skilled and experienced Senior Developer with over 10 years of experience in software development,... ...(LOB). The ideal candidate will have deep expertise in AWS Mainframe Modernization (AWS M2) , strong secondary skills in Power...MainframeSeniorWork at office$115k - $184k
...realize their greatest potential. Title and Summary Senior Software Engineer (Mainframe/COBOL) Overview . Minimum 4 Years of Mainframe... ...• Core Payments of MasterCard is involved in developing Authorization, Clearing, Debit and other major functionalities...MainframeSeniorFull timePart timeWorldwideFlexible hours$136k - $184k
...Qualifications: Skills: DB2, IBM z/OS, Mainframe Computers Certifications: None... ...advance your career. Join GDIT as a Senior Db2 for z/OS Systems Programmer and build... ...Performance Reporting (SAS / Excel) Develop daily/weekly/monthly reports using SMF/RMF...MainframeSeniorFull timeTemporary workPart timeImmediate startRemote workWork from homeWorldwideFlexible hours- ...including at least 5 in a leadership role, to join our St. Louis team. The ideal candidate will have strong capabilities in both Mainframe and Open Systems, along with exceptional stakeholder management skills. Responsibilities include overseeing multi-tier support teams...MainframeSenior
$80k - $158k
...mainly in a managed services setting, with a considerable emphasis on leadership. The candidate must have a solid background in both Mainframe and Open Systems technologies, such as Fullstack Java Enterprise and automation tools like Python. The expected compensation...MainframeSenior- ...Role: Mainframe Developer Duration: 12+ Months Location: Remote Only W2 We are seeking a Mainframe Developer to develop, enhance, and support mission-critical applications on IBM z/OS. This role includes batch and/or online transaction processing,...MainframeWork experience placementRemote work
Apolis
Saint Louis, MO1 day ago $124.5k - $168.08k
...Modernization business unit is seeking a Senior Principal Product Architect to serve as... ...Automation product lines to meet enterprise mainframe and hybrid cloud environment. You will... ...that support dynamic workloads Developing modern, secure APIs to improve integration...MainframeSeniorRemote workWorldwideRocket Software
Jefferson City, MO5 days ago$140k - $231k
...software development and architecture skills on par with software developer to work closely with developers to build test automation, test... ...Knowledge in Digital Native Architecture Exposure with a mainframe Source Control tool, and with a graphical application using...MainframeWorldwideDynamic Yield
O Fallon, MO1 day ago$250.5k - $335.9k
5014 Disney Entertainment & Sports LLC in San Francisco, CA is seeking a Sr Principal Site Reliability Engineer to lead a team focused on delivering streaming and content playback to millions. The ideal candidate should have at least 12 years of engineering experience and...Senior- ...Summary Customer Solutions Engineer – a highly skilled Mainframe Modernization Senior Consultant who provides technical support and leadership... ..., CI/CD, DevOps, and test data management. Experience developing, deploying, and tuning data modernization solutions for mainframe...MainframeLocal area
Rocket Software
Jefferson City, MO4 days ago - ...IT Senior Auditor Cigna is seeking a strategic, intellectually curious, and results-driven professional to join its Internal Audit... ...emerging technologies. ~ Experience with complex IT environments (mainframe, midrange, client/server). ~ Demonstrate a deep understanding...MainframeSeniorWork at officeLocal areaWork from home
CarepathRx
Saint Louis, MO1 day ago - Indotronix UK is looking for a Senior SyteLine Developer to support and enhance the Infor SyteLine and Factory Track ERP environment. This position will involve customization and integration work, closely collaborating with the ERP Manager and EIS team. Candidates should...SeniorLong term contract
$120k - $168k
...Senior Manager, Strategic SourcingRemote - United StatesJR013739 At Ensono, our Purpose... ...executive leadership and a peer to the Mainframe, Internal, and Vendor Management Office... ...usage, and partner programs. Lead, develop, and retain a high-performing pod team with...MainframeSeniorFull timeContract workTemporary workWork at officeRemote workWork from homeFlexible hoursEnsono
Jefferson City, MO8 days ago- A growing technology company in Lee's Summit, Missouri is looking for a Senior Jasper Reporting Developer. The ideal candidate should have over 8 years of experience in Jasper reporting, a strong knowledge of SQL, and excellent communication skills. This full-time position...SeniorFull time
- ...Job Description Senior Transform Developer At Sensient Technologies, we are experts in the science, art and innovation of color and flavor. We are market savvy and visionary. We are problem solvers. And we will be better with you. In this role, we are looking...SeniorRelocationVisa sponsorshipWork visaRelocation package
Sensient Technologies
Saint Louis, MO3 days ago - Clinical Ink. is searching for an eSource Developer III to join the Study Operations team remotely across the United States. This role entails creating and maintaining electronic source documents for clinical trials, ensuring quality and usability. Candidates must possess...SeniorRemote job
- Seeking an experienced Embedded Networking Engineer to lead ETBN (Ethernet Train Backbone) architecture, protocol integration, and validation activities. Required Skills Strong experience in embedded software development using C/C++ Hands‑on experience with Linux...Senior
ACL Digital
Saint Louis, MO2 days ago $224k - $356.5k
...NVIDIA Gruppe is seeking a Senior Software Engineer for their Agentic Memory team to work on advanced information retrieval systems. The ideal candidate will have significant experience in developing agentic systems, strong Python programming skills, and a background...SeniorRemote workFlexible hoursNVIDIA Gruppe
California, MO3 days ago- ...A growing technology and logistics startup is seeking a Senior Full-Stack Software Engineer to own crucial features across its technology stack. The role involves designing, developing, and deploying solutions while collaborating with diverse teams. Candidates should...Senior
8Fleet Inc.
California, MO3 days ago - ...Pine Park Health is seeking a Senior Software Engineer in California, United States, to help solve critical business challenges for seniors’ healthcare. The role includes designing solutions based on real user interactions, emphasizing collaboration across disciplines...SeniorFlexible hours
Pine Park Health
California, MO3 days ago $80.55k - $115k
...Experience in one or more of the following technical domains: Java and .net based applications Distributed applications Mainframe applications Micro services API Data ETL and Analytic Solutions Business Process Model Experience with Fintech....MainframeSeniorWork at officeLocal areaRemote workJack Henry & Associates
Monett, MO1 day ago- ...E2E Alignment Healthcare USA, LLC is seeking a senior software developer with over 8 years of experience. The ideal candidate will provide expertise in system architecture and implement enterprise-level software applications. A strong background in C#, ASP.NET MVC, and...Senior
E2E Alignment Healthcare USA, LLC
California, MO3 days ago $102.8k - $128.5k
...on high-performance teams? Join WWT today! World Wide Technology, Inc. (WWT) currently has an opportunity available for a Senior Developer to join their Identity and Access Management (IAM) team. What will you be doing? The Identity & Access Management team is...SeniorFull timeShift workWorld Wide Technology
Saint Louis, MO1 day ago- A leading technology company seeks an Embedded FW Engineer for their Wireless Connectivity team. The role involves developing firmware for SoCs and collaborating with product teams on RF calibrations. Candidates should have a bachelor's degree and over 10 years of experience...Senior
- ...A leading financial services firm is seeking a Senior Quantitative Developer in Kansas City. This role involves developing quantitative models for analyzing real-time financial data and requires a strong background in financial markets and programming. Candidates must...Senior
Cboe Global Markets
Kansas City, MO3 days ago $86.36k - $101.6k
...success of our technology initiatives in our digital transformation journey. Essential Responsibilities: - Responsible for designing, developing, testing, operating and maintaining products - Takes full stack ownership by consistently writing production-ready and testable...MainframeTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hours3 days per week
