UNKNOWN

FEED

Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. Familiarity with mainframe communication tools such as CICS and mainframe security protocols, including RACF.

PlanIT Group LLC

z/OS Developer

linkup_via_bold

Play a key role in transitioning legacy mainframe applications from Oracle PeopleSoft to Workday, ensuring seamless operations and technical excellence. This long-term, fully remote contract offers you the opportunity to leverage your expertise, drive meaningful impact, and collaborate across diverse technical and business teams.

Indotronix International Corporation

REMOTE COBOL Developer

This role involves leading software development activities, troubleshooting production issues, optimizing application performance, supporting database development, and collaborating with technical teams throughout the software development lifecycle. Seeking an experienced Software Developer III to support the development, enhancement, maintenance, and modernization of enterprise applications.

<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Ampcus Inc is a global technology and business consulting firm specializing in Digital Transforrmation, Big Data, Analytics, Cyber Security, Testing, IV&V, Infrastructure Management and Enterprise Solutions. Ampcus Inc is an SBA 8(a) certified Women and Minority Owned global Provider of broad range of consulting Services. From strategy to execution, our disciplined yet flexible approach starts and ends with our clients. By listening hard and working harder, their goals become our goals. We are an ISO 9000, ISO 20000, ISO 27000 and CMMi Level certified company. 
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Ampcus consultants have significant business, engineering and technology experience. Our consultants have over 20 years of business experience and an average of over 10 years of engineering and technology experience. This means that the project teams understand how systems work and how the technology impacts the business processes of organizations. 
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">We believe that success of an engagement is determined by strong project management, clear communication and mutual commitment working collaboratively. Our methodology begins by listening to the customer needs, then working with their teams to gain a clear understanding of the requirements, while providing a knowledge transfer of best practices for the organization. As a recognized leader providing customized software services, management and engineering solutions to companies around the world, our ability to deliver is a "granted"​ that makes companies put their trust in us to answer their day-to-day business challenges and put them on a path for greater success. We are the choice for our clients because we look at our clients business from a growth perspective. 
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none"><span style="color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Industry: <span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Information Technology and Services
<span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: pre-wrap; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none"><span style="color: rgba(0, 0, 0, 0.9); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 600; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Specialties: <span style="color: rgba(0, 0, 0, 0.6); font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Fira Sans", Ubuntu, Oxygen, "Oxygen Sans", Cantarell, "Droid Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Lucida Grande", Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0; text-transform: none; white-space: normal; widows: 2; word-spacing: 0; background-color: rgba(255, 255, 255, 1); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none">Digital Transformation, Big Data and Analytics, Infrastructure Management Services, Testing and IV&V, Cyber Security, Active Directory and E-mail Infrastructure, Project Management, Training, and ERP, CRM. EAI, BI

Ampcus Incorporated

Software Developer 3

jobdiva

You will work extensively with the IBM z/TPF Toolkit, ECB processing, TPFDF, assembler macros, dump analysis, and transaction flows , while implementing safe production fixes and supporting releases. This role focuses on complex debugging, production issue resolution, root-cause analysis, and performance optimization across high-volume inventory, reservation, availability, ticketing, and transaction-processing systems .

Lumen Solutions Group, Inc.

zTPF Developer

This role involves leading development efforts, troubleshooting complex production issues, coordinating technical activities, and participating in modernization initiatives, including migration from legacy mainframe systems to Java-based platforms. This position is ideal for a senior-level developer with extensive enterprise application experience, strong Java and SQL expertise, and a background in leading development efforts while supporting mission-critical systems.

Developer/Programmer Analyst 3

OTHER

This Project request seeks to: 1) create an automated mechanism for the districts to track returned and unreturned periodic reports (PR) so required action can be taken within federally required timeframes; and 2) enable WMS to automatically close a case when a client does not return a PR. 72 or more month s acting in advisory role to IT management in Web application architecture, software evaluation, required application components upgrades, POC, and mentoring developers in areas such as system architecture, design patterns, common system utilities, and secure Web application coding.

Sligo Software Solutions

Lead Java Fullstack Developer with MQ and LDAP

Ceipal

HOUR

Since 1995, iTech Solutions Inc., has been providing IT Consulting and Direct Hire Services to the Insurance, Financial, Communications, Manufacturing and Government sectors with local offices in Connecticut, Minnesota, Colorado, Massachusetts, Tennessee, North Carolina, and New Jersey / Pennsylvania area. Candidates will need to quickly get familiar with the Enterprise Data Warehouse that sources our output data and be able to write SQL queries to extract the data needed to deliver on client requirements.

Teradata SQL developer/lead and Data Analyst

This engagement covers custom COBOL code changes (CICS and Batch on an IBM z/OS mainframe) used for manufacturing to support the addition of one VIM furnace and 13 other machines included in the Carpenter Brownfield expansion project. We are looking for a COBOL developer resources to make custom code changes to our mainframe manufacturing systems in accordance with industry best practices.

Stefanini International Holdings Ltd

COBOL Developer

Maintain and enhance custom developed software by modifying and testing user data entry screens, batch processing, reports, queries, and menus. Execute test program changes, update test files, run tests, review results, and ensure the correctness of program changes based on provided requirements.

Padmore Global Connections

Cobol Developer

sourcestack_via_bold

The ideal candidate will have experience troubleshooting and enhancing legacy applications, supporting data interfaces and outbound file integrations, and preferably bring familiarity with healthcare systems, EDI transactions, and COBOL in an IBM iSeries environment. Develops and maintains new and existing applications by analyzing, designing and writing code of increasing complexity that satisfies a logical, efficient and optimal systems design.

Medical Mutual

RPG Software Developer (IBM iSeries/AS400)

ea_via_bold

The ideal candidate will have expertise in Assembler (BAL), REXX, C/C++, COBOL, JCL, and SQL-PL/SQL. Job Overview: We are seeking a Senior Cobol Developer to join our team and support the IRS.

3M Consultancy

Senior Cobol Developer with IRS MBI Clearance

Our presence is in countries like the Americas, Europe, Africa, and Asia, and more than four hundred clients across a broad spectrum of markets, including financial services, manufacturing, telecommunications, chemical services, technology, public sector, and utilities. The Stefanini Group is a global provider of offshore, onshore and near shore outsourcing, IT digital consulting, systems integration, application, and strategic staffing services to Fortune 1000 enterprises around the world.

Stefanini is a global IT services company with over 24,000 employees across 77 offices in 40 countries across the Americas, Europe, Africa, Australia, and Asia. Since 1987, Stefanini has been providing offshore, onshore and nearshore IT services, including application development and outsourcing services, IT infrastructure outsourcing (help desk support and desktop services), systems integration, consulting and strategic staffing to Fortune 1000 enterprises around the world. With a base of over 500 active clients, including more than 300 multinationals, Stefanini maintains a strong presence in industries such as financial services, manufacturing, telecommunications, chemical, services, technology, public sector, and utilities. Clients benefit from Stefanini's financial stability, sustained year-over-year growth, and zero net debt. The corporate global headquarters is located in Sao Paulo, Brazil with European headquarters in Brussels and North American headquarters in metropolitan Detroit.

Stefanini, Inc

Full Stack Developer

SmartSearch

Senior Developer Responsibilities include: Design, develop, test, and maintain enterprise applications using Mainframe technologies such as COBOL, DB2, JCL, CICS, and VSAM. Experience with AWS cloud technologies, including PostgreSQL and DynamoDB, along with modern development frameworks such as Java, Spring Boot, ReactJS, and Angular.

Akkodis Group AG.

Senior Developer

FULL_TIME

YEAR

This role focuses on maintaining, enhancing, and stabilizing existing systems while contributing to incremental improvements in system architecture, data integration, and development processes. NET Systems Architect / Developer to support a federal program operating within a legacy technology environment while supporting ongoing system enhancements and integration efforts.

ATR, LLC

.NET Systems Architect / Developer

Exposure to multiple automation environments such as desktop, web, Citrix, Salesforce, Microsoft products, mainframe, or legacy systems. 2+ years of hands-on programming experience (e.g., NET, Java, C/C#, VB, Python, SQL, web services, or related technologies).

Tekfortune is a software solutions company providing project development and staff augmentation services to companies in various industries including Healthcare, Banking, Finance, Telecommunication and Aviation.
 
Tekfortune Inc delivers solutions to a wide variety of organizations of various sizes and industries. Our clients include mid-market to Fortune 1000 companies spanning across industries such as: Insurance, Financial, Pharmaceutical, Manufacturing, Retail and many others.
 
In Tekfortune Inc, we are offering selection of services and solutions at very reasonable rates. With years of experience in the placement and recruitment Industry and over time we have acquired the knowledge essential to comprehend the exact need and dependence on customers. Therefore we provide the customers the best and also the brightest candidates for vacancies. Moreover, by understanding the working interest of customers who is able to place them within the companies where they are able to get maximum opportunity for professional growth.
 
Tekfortune Inc has a strong emphasis on quality. Its goal would be to achieve client satisfaction by looking into making deliveries satisfaction of customer's business needs. Our ability to quickly identify and effectively employ proven fundamental principles, techniques and resources yields highly desirable results for our clients.
 
We understand that each industry and organization share a level of uniqueness that requires a tailored approach in order to deliver specific solutions. Such factors as client culture, industry regulations, organizational maturity, financial health and many more items may impact our approach to delivering client solutions.
 
Having served a wide variety of clients has provided Tekfortune the ability to build subject matter expertise across numerous industries. Our industry expertise combined with our specialized knowledge of Business Process Improvement, Requirements Management and Program & Project Management provides a powerful combination and a tremendous value to our clients.
 
We are run by a group of industry experts who have decades of experience in delivering custom solutions to our clients.

Tekfortune Inc.

RPA Developer

84 or more month's experience analyzing business processes and workflows, and working with non-technical staff to develop system specifications and. • 84 months experience working with/developing single sign-on solutions for.

MVP Consulting

Software Developer - EJB, SiteMinder, MQ

24 months experience working with/developing Java solutions with a. " 84 months experience providing WebSphere and JBOSS Enterprise.

Software Developer

As an Application Consultant at Kyndryl you will join the Kyndryl Consultant Profession, working with other Kyndryl Consultants, Architects, Project Managers, and cross-functional Technical Subject Matter Experts - presenting unlimited opportunities with unmatched support through our investment in your learning, training, and career growth. Use AI-assisted development tools and create fit-for-purpose agents and agentic workflows using frameworks such as LangGraph, A2A, MCP-enabled tools, or similar approaches when they are the right solution for a client or delivery challenge.

Kyndryl Inc

Senior Software Developer / Technical Lead with an AI Focus

As an Application Consultant at Kyndryl you will join the Kyndryl Consultant Profession, working with other Kyndryl Consultants, Architects, Project Managers, and cross-functional Technical Subject Matter Experts – presenting unlimited opportunities with unmatched support through our investment in your learning, training, and career growth. Use AI-assisted development tools and create fit-for-purpose agents and agentic workflows using frameworks such as LangGraph, A2A, MCP-enabled tools, or similar approaches when they are the right solution for a client or delivery challenge.

Kyndryl

84 months of experience in EJB development and transaction management programming handling multiple 24/7 transactions with Mainframes and other external systems with integration of J2EE public and internal state applications involving citizens personal data, benefits budgets data and verification documents data etc. 6. 72 months of experience acting in advisory role to IT management in Web application architecture, software evaluation, POC, and mentoring developers in areas such as system architecture, design patterns, common system utilities, and secure Web application coding.

Mainframe Developer Jobs in the United States

z/OS Developer PlanIT Group LLC

REMOTE COBOL Developer Indotronix International Corporation

Software Developer 3 Ampcus Incorporated

zTPF Developer Lumen Solutions Group, Inc.

Developer/Programmer Analyst 3 Ampcus Incorporated

Lead Java Fullstack Developer with MQ and LDAP Sligo Software Solutions

Teradata SQL developer/lead and Data Analyst Ampcus Incorporated

COBOL Developer Stefanini International Holdings Ltd

Cobol Developer Padmore Global Connections

RPG Software Developer (IBM iSeries/AS400) Medical Mutual

Senior Cobol Developer with IRS MBI Clearance 3M Consultancy

Full Stack Developer Stefanini, Inc

Senior Developer Akkodis Group AG.

.NET Systems Architect / Developer ATR, LLC

RPA Developer Tekfortune Inc.

Software Developer - EJB, SiteMinder, MQ MVP Consulting

Software Developer MVP Consulting

Senior Software Developer / Technical Lead with an AI Focus Kyndryl Inc

Senior Software Developer / Technical Lead with an AI Focus Kyndryl

Systems Developer JSM Consulting Inc

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