mainframes developer

1,000 mainframes developer job listings in United States. Find daily updated positions from leading job boards.


  • Plano, TX, United States Saxon Global Full-time $80,000 - $120,000

    A leading IT consultancy in Plano, Texas, is seeking a skilled software developer with a strong background in Mainframe technologies including COBOL and CICS. The ideal candidate has at least 5 years of experience in software design and development, along with strong client management abilities. Candidates should possess a Bachelor's degree or equivalent...


  • City of Rensselaer, NY, United States The Amatriot Group Full-time $85,000 - $100,000

    The Amatriot Group seeks a Senior Software Developer to join NY eMedNY systems development team in Albany. You will contribute to coding and supporting COBOL/CICS/DB2 applications on mainframe and open system interfaces, delivering high-quality software aligned with requirements and design.The role emphasizes analytical mindset, attention to detail, and...

  • Mainframe Developer

    1 week ago


    Fort Worth, TX, United States Aquent Full-time $130,000 - $180,000

    Aquent is partnering with a leading financial services organization dedicated to innovation and excellence in the financial industry. This organization plays a pivotal role in shaping the future of financial technology, impacting millions of users through its robust and cutting-edge platforms. Join a team that values forward-thinking solutions and a...


  • Lincoln, NE, United States Artificial Intelligence Technologies LLC Full-time $90,000 - $120,000

    US Citizen, Green Card, H-1B, OPT-EAD, CPT, OtherQualified applicants will have a Bachelor's Degree in Computer Science or hold a Technical Degree in Computer Science (or equivalent combination of education and minimum 5+ years development experience).Explore and gain a thorough understanding of the business.Troubleshoot problems and provide support on...

  • Mainframe Developer

    1 week ago


    Arlington, TX, United States Aquent Full-time $130,000 - $180,000

    Aquent is partnering with a leading financial services organization dedicated to innovation and excellence in the financial industry. This organization plays a pivotal role in shaping the future of financial technology, impacting millions of users through its robust and cutting-edge platforms. Join a team that values forward-thinking solutions and a...

  • Mainframe Developer

    1 week ago


    Dallas, TX, United States Aquent Full-time $130,000 - $180,000

    Aquent is partnering with a leading financial services organization dedicated to innovation and excellence in the financial industry. This organization plays a pivotal role in shaping the future of financial technology, impacting millions of users through its robust and cutting-edge platforms. Join a team that values forward-thinking solutions and a...


  • United States Jmd Technologies Inc Full-time

    JMD Technologies Inc. seeks a seasoned Business Development Lead for Mainframe Managed Services and MFaaS. This remote role requires 50% travel across the United States to engage with prospective clients, align with internal sales teams, and drive new business opportunities. You will lead technical discussions, shape solution strategies, and build...


  • Tacoma, Washington, United States AG Consulting Partners Full-time

    Job DescriptionJob DescriptionAbout This OpportunityWe are seeking an experienced Senior Mainframe Developer to lead the remediation and modernization of a 50-year-old legacy COBOL system running on a Unisys mainframe platform. This role will be responsible for analyzing, modifying, and enhancing critical business applications to support integration with...


  • Atlanta, Georgia, United States ALTEN Full-time

    A leading technology firm is seeking a dedicated IT professional for a full-time position in Atlanta, Georgia. The ideal candidate will possess over 6 years of experience and specialized skills in mainframe knowledge, coding, and Adabase. In this mid-senior level role, you'll construct and implement IT solutions while resolving technical problems and leading...

  • Mainframe Developer

    1 week ago


    Pittsburgh, Pennsylvania, United States EnIn Systems Full-time

    Senior Mainframe Developer - Job Description: Job Summary: We are seeking an experienced Senior Mainframe Developer to design, develop, maintain, and enhance enterprise mainframe applications. The ideal candidate will have strong experience with IBM mainframe technologies, COBOL programming, JCL, DB2, CICS, and batch processing. The candidate will work...


  • Lincoln, NE, United States Quantum Technologies. LLC Full-time $65,000 - $90,000

    Quantum Technologies. LLC in Lincoln, Nebraska seeks a software developer proficient in COBOL/CICS and JCL with 5+ years of experience. You'll analyze requirements, troubleshoot, and support existing products within an Agile environment.The role involves front-end to back-end development across legacy and modern interfaces, maintaining COBOL/CICS...


  • Atlanta, GA, United States Avance Consulting Full-time

    Mainframe Developer Technical LeadQualifications: Extensive knowledge in FIS Core Banking Systems (RM, GN, IM, AM, SC). Proficiency in COBOL, DB2, JCL, REXX, EASYTRIEVE and working knowledge of CICS. Proficient in SQL including embedded SQL in COBOL programs. Proficient with Utilities: DFSORT/SYNCSORT/ICETOOL/IDCAMS/IKJEFT01. Experience working with...


  • ID, United States Peraton Full-time $51,000 - $82,000

    Peraton is seeking a Cobol Software Developer to join the Health, State and Local sector in Idaho, supporting and maintaining the Medicare Fee-For-Service claims processing system. You will work on mainframe technologies (COBOL, JCL) within a SAFe Agile/Scrum framework, contributing to maintenance and operations for a critical healthcare platform.You will...


  • United States Capgemini Full-time

    Capgemini is seeking an experienced specialist to lead technical teams and manage complex FIS Core Banking projects in Chicago. You will apply expert COBOL, DB2, CICS and JCL skills to deliver robust solutions while aligning with SDLC processes. The role requires strong priority shifting, stakeholder collaboration, precise issue resolution, and clear...


  • Des Moines, IA, United States Skywalk Global Full-time $90,000 - $130,000

    Skywalk Global in Des Moines, IA seeks a Mainframe Developer for a 6-month modernization effort linking ICAR with the new EDEN system. The role focuses on COBOL/JCL development, IDMS data management, and batch processing to ensure seamless data exchange.You will analyze requirements, design interfaces, develop, test, and support deployment and production...


  • Jersey City, NJ, United States Valiant Technologies LLC Full-time $83,000 - $99,000

    Valiant Technologies LLC in Jersey City, NJ is seeking a Mainframe Developer specialized in IMS and CICS for a 12-month engagement. You will develop, maintain and optimize COBOL-based mainframe applications in IBM z/OS environments.The role requires hands-on work with IMS/DB, IMS/DC, CICS, and JCL for batch processing; on-site work with a competitive bill...


  • Edison, NJ, United States Valiant Technologies LLC Full-time $110,000 - $150,000

    Valiant Technologies LLC hires a skilled Mainframe Developer to design, develop, and maintain enterprise COBOL applications on IBM mainframe systems. You will work with JCL, DB2, CICS, and VSAM, ensuring robust batch processing and online transaction handling.Collaborate with analysts, QA, and architects in an Agile environment to modernize legacy systems,...

  • Mainframe Developer

    1 week ago


    Austin, TX, United States Cloud Analytics Technologies, LLC Full-time $100,000 - $160,000

    Cloud Analytics Technologies, LLC is seeking a skilled Mainframe Developer to design, develop, maintain, and support enterprise mainframe applications. You will apply COBOL, JCL, VSAM and DB2 to deliver reliable batch and online processing.The ideal candidate will analyse business requirements, translate them into technical designs, and collaborate with...

  • Mainframe Developer

    1 week ago


    Dallas, TX, United States Cloud Analytics Technologies, LLC Full-time $100,000 - $150,000

    Cloud Analytics Technologies, LLC is seeking an experienced Mainframe Developer to design, develop, and maintain enterprise mainframe applications using COBOL, JCL, DB2 and CICS in Dallas, TX. You will analyze business requirements, write and optimize COBOL programs, develop and run JCL batch jobs, work with DB2 SQL and VSAM, perform unit and integration...


  • Grapevine, TX, United States Motion Recruitment Full-time $90,000 - $130,000

    Motion Recruitment Partners LLC in Grapevine, TX is seeking an experienced mainframe developer specializing in RPG/COBOL to design, develop, and maintain business-critical systems for a logistics-focused organization.The role is on-site in Grapevine. Candidates should have 10+ years of hands-on mainframe development, experience with AS/400/iSeries, and a...