mainframes developer

10,000 mainframes developer job listings in United States. Find daily updated positions from leading job boards.

  • Mainframe Developer

    3 days ago


    Hopewell, NJ, United States Matlen Silver Full-time

    Job Title: Mainframe Developer Duration: 12-18 monthsLocation: Jacksonville, FLRequired Pay Scale: 60-65 hrDue to client requirements this role is only open to W2 candidatesJob Summary:COBOLJCLCICSDB2IMSDevOps concepts (knowledge of Jenkins and Git)Financial ExperienceAbout Matlen SilverExperience Matters. Let your experience be driven by our experience. For...

  • Mainframe Developer

    3 days ago


    Columbia, MO, United States HTC Global Services Full-time

    Senior Mainframe COBOL / Natural DeveloperWork on enhancing a mission-critical mainframe accounting platform by developing new pooled-account functionality within an established z/OS environment. This role involves extending existing Enterprise COBOL and Natural applications, implementing financial accounting functionality, and ensuring accurate transaction...

  • Mainframe Developer

    4 days ago


    United States Purple Drive Full-time

    Purple DriveTitle: Mainframe DeveloperLocation: Jersey City, NJ8-10+ years of experience in designing and developing Mainframe applicationsExperience in COBOL (Modify existing programs to handling new business logic, Create new programs to validate the data etc.)Experience in DB2 - Creating new programs to validate the data, retrieve data from existing...

  • Mainframe Developer

    4 days ago


    IA, United States BuzzClan Full-time $90,000 - $120,000

    We are looking for an experienced Mainframe Developer to support a major statewide modernization initiative involving the integration of the legacy Child Support Enforcement System (ICAR) with the new Eligibility Determination System (EDEN).Minimum 3 years of experience in COBOL and JCL.Strong hands-on experience with IDMS database development and...

  • Mainframe Developer

    4 days ago


    Des Moines, IA, United States Mbi Llc Full-time $90,000 - $120,000

    - The State is undertaking a modernization initiative to replace an aging eligibility platform with a new statewide eligibility system (EDEN). - As part of this effort, the legacy Child Support Enforcement system (ICAR) must continue to exchange critical data with the new platform through a series of file-based interfaces and batch processes. - The...

  • Mainframe Developer

    4 days ago


    Des Moines, IA, United States Career Soft Solutions Inc Full-time

    Remote only on w2Key ResponsibilitiesMainframe Application Development· Develop, enhance, and maintain COBOL and JCL programs that process interface files between ICAR and EDEN.· Modify file layouts, data mappings, transformation logic, and validation routines based on business and technical requirements.· Enhance batch processing workflows, GDG...

  • Mainframe Developer

    4 days ago


    Dallas, TX, United States Source Code Technologies LLC Full-time

    Locations: Dallas, TX / Raleigh, NC / Boston, MA / Jersey City, NJ & Merrimack, NH.  Experience : 6+ yearsMust Have hands-on experience with COBOL online (CICS) and batch processing, which are critical requirements for this role. JOB DESCRIPTION:The Expertise We’re Looking For•  Bachelor’s degree in Computer Science, Engineering, Information...

  • Mainframe Developer

    4 days ago


    Dallas, TX, United States Iresh Technologies LLC Full-time

    Job SummaryWe are looking for an experienced Mainframe Developer with 5–6 years of hands-on experience in designing, developing, maintaining, and supporting mainframe applications. The ideal candidate should have strong expertise in COBOL, JCL, DB2, CICS, and VSAM, along with experience in batch processing, online transaction processing, debugging, and...

  • Mainframe Developer

    4 days ago


    Tampa, FL, United States Quantum Technologies LLC Full-time $100,000 - $140,000

    US Citizen, Green Card, H-1B, OPT-EAD, CPT, OtherWork Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, OtherJob Summary:We are looking for an experienced Mainframe Developer responsible for designing, developing, enhancing, and maintaining enterprise-level mainframe applications. The ideal candidate should have strong experience in COBOL,...

  • Mainframe Developer

    4 days ago


    United States BMC Software Full-time

    BMC Software, Inc. is seeking a Senior Mainframe Product Developer for the IZOT team, focused on Db2 products like BMC AMI Copy for Db2 and AMI Recover for Db2. Fully remote in the US or Canada, visa sponsorship not available. You will design, develop, and enhance mainframe Db2 solutions, act as SME on C, C++, HLASM, and JCL, and mentor teammates while...

  • Mainframe Developer

    4 days ago


    Dallas, TX, United States Holistic Partners, Inc Full-time

    Job Title: Full-stack Mainframe Developer Location: Remote Duration: 6-12+ months IV Process: Video Interview Remote, with an initial 1st week onsite in Dallas, TX; San Antonio, TX; Raleigh, NC; or Jersey City, NJ. Job Description The Senior Full Stack Mainframe Engineer will support critical Customer & Account Management (CAM) applications by developing,...

  • Mainframe Developer

    4 days ago


    United States Digitek Software, Inc. Full-time

    On of our clients is looking for the position of Mainframe Developer based  on following  Work Location: 100% Remote Candidate location: No SC residency required. Candidate must reside in lower 48 states (Continental US) and comfortable working EST time zone hours. Mainframe Developer - Composite Reservoir AccountsOffice of the State TreasurerBuild a new...

  • Mainframe Developer

    4 days ago


    United States Capital Staffing Solutions Full-time

    Mainframe Developer3-month ContractHybrid – Little Rock, AR3-month contract - Based in Little Rock, Arkansas.  Job DescriptionInstructs the design and development of IT applications and software programs, ensuring they meet internal quality and reliability standards. Achieves project milestones by effectively planning, coordinating, and executing complex...

  • Mainframe Developer

    4 days ago


    Omaha, NE, United States Lorven Technologies Inc. Full-time

    🚨 WE ARE HIRING – MAINFRAME DEVELOPER (COBOL / CICS) 🚨📍 Location: Omaha, NE (Onsite)💼 Job Type: Contract⏳ Experience: 10+ YearsWe are looking for an experienced Mainframe Developer with strong hands-on expertise in COBOL and CICS to work on enterprise-level applications.Required Skills:Strong experience in COBOL and CICSHands-on experience...

  • Mainframe Developer

    4 days ago


    Alpharetta, GA, United States Valiant Technologies LLC Full-time

    US Citizen, Green Card, H-1B, OPT-EAD, CPT, OtherWork Authorization:US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, OtherJob Description:We are seeking an experienced Senior Mainframe Developer with strong hands-on expertise in COBOL, CICS, and Assembler to support enterprise mainframe applications. The ideal candidate will be responsible for application...

  • Mainframe Developer

    4 days ago


    Jacksonville, FL, United States Ethereum Technologies LLC Full-time $90,000 - $120,000

    US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other Work Authorization:US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other Job Description This position is responsible for developing new system functionality, providing critical system maintenance, and implementing enhancements for essential Prime Brokerage and Professional Clearing applications. The...

  • Mainframe Developer

    4 days ago


    Austin, TX, United States Baanyan Software Services, Inc. Full-time

    In-Person Interview required at Southlake, TX or Austin, TXWe are seeking a well-experienced Mainframe Software Developer with skills and expertise in application Modernization, specifically with interfaces between Legacy mainframe and Distributed applications. In this role, you will be responsible for the architecture solution, design, development, and...

  • Mainframe developer

    4 days ago


    Lincoln, NE, United States nLeague Services Full-time

    Job ID: 66393Mainframe DeveloperLocation: 1500 Nebraska Parkway   Lincoln,  Nebraska    68502Duration: 12+ MonthsClient: NeTRANSOnsite Job Nebraska Department of Transportation / Business Technology Support Division is seeking dedicated Application Developer to join our team of performance driven professionals in helping to build the best of...


  • Woodlawn, MD, United States Sky Solutions LLC Full-time

    Sr. Mainframe DeveloperKey ResponsibilitiesDesign, develop, maintain, and modernize COBOL, CICS, JCL, IDMS, DB2, and related mainframe applications; perform testing, debugging, and defect resolution while ensuring compliance with client standards and best practices.Collaborate with teams and stakeholders, manage batch processing through JCL and scheduling...


  • Woodlawn, MD, United States ICT Mondial Inc Full-time

    ONLY CANDIDATES LOCAL TO WOODLAWN, MD.  NO RELOCATION CONSIDERED.OverviewWe are seeking a Senior Mainframe Developer to develop, maintain, and modernize legacy applications on IBM z/OS. Key skills include mainframe development, COBOL, CICS, JCL, IDMS, and DB2.The developer works across COBOL, REXX, JCL, CLIST, CICS, IDMS, and DB2 code and database...