mainframes developer

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

  • Data Developer

    7 days ago


    Town of Poland, NY, United States Inteletech Global Inc Full-time $71,635

    Job Title: Data Developer (Mainframe) Location: Malvern, PA (Hybrid and Local candidates required) W2 only Visa: GC, USC or H4 EAD Job Description: Responsibilities A Mainframe Developer required in developing and maintaining applications on mainframe systems, typically using languages like COBOL, JCL, and CICS. Strong knowledge of DB2. Key responsibilities...


  • Chicago, IL, United States MainframeMaster Full-time $86,000 - $127,000

    Capgemini in Chicago, IL is seeking an experienced Mainframe Developer to support critical enterprise applications running on IBM Mainframe platforms. You will work on COBOL, JCL, DB2, and CICS, perform troubleshooting, and coordinate with business stakeholders to implement changes.The role emphasizes production support, batch processing, and adherence to...


  • Atlanta, GA, United States Truist Financial Corporation Full-time $110,000 - $150,000

    Truist is seeking an experienced mainframe developer with 10+ years in ACH PEP+ coding to maintain and enhance core processing systems. You will deliver technically complex solutions, support project work, and partner with business product owners to shape design and outcomes.The role requires strong knowledge of PEP+ internals, DB2, and CICS, with hands-on...


  • United States Computer Task Full-time

    CTG is seeking a Mainframe Developer for the CA-MMIS project. Location is remote, with preference for candidates in Sacramento, CA, and the role lasts 11 months. You will design, develop and support CA-MMIS applications on IBM z/OS, integrating with z/OS Connect APIs, DVM APIs, and AWS cloud services. The ideal candidate has 5+ years of mainframe development...


  • United States CAI Full-time

    CAI is seeking an experienced Mainframe Developer to join our IT team as a full-time, remote contractor. The role focuses on COBOL, NATURAL, JCL, and ADABAS, supporting multiple client projects and modernization efforts. You will analyze, design, code, test, and deploy batch and online mainframe applications, troubleshoot production issues, and create...


  • Columbia, SC, United States American Business Solutions Full-time

    American business solutions inc is seeking an experienced Enterprise COBOL developer to design, develop, and support COBOL-based applications on the z/OS platform. The role requires deep expertise in CO BOL, NaturalOne, JCL, and batch operations, with a strong background in financial/accounting systems within regulated environments. Applicants should bring...


  • Florham Park, NJ, United States Automatic Data Processing, Inc. Full-time $100,000 - $130,000

    Fairygodboss is seeking a Lead Application Developer in Florham Park, NJ. The role demands a Bachelor's degree in a related field and significant experience with z/OS environments and mainframe technologies.The ideal candidate will be involved in the full software development life cycle and collaborate with internal clients to implement solutions. Benefits...


  • United States Virtusa Full-time

    Job Requirements Sr Mainframe developer with Technical Stewardship of defining and enforcing coding standards leading rigorous code reviews and maintaining comprehensive documentation for legacy architectures Core Responsibilities Application Development and Engineering Design write test and implement complex highly secure batch and online programs...


  • Plano, TX, United States Hong Kong Study Skills Research Institute Full-time $62,508 - $89,027

    Overview Mainframe (COBOL) Developer, Plano, TX job at Career Mentors, LLC. Plano, TX. Details Location: Plano, TX (5 Days Onsite)Rate: $55/hr on W2Contract Type: W2 Only (No C2C or 1099) Responsibilities Strong experience with COBOL IMS (Information Management System) DB2 (Database 2) Experience with Mainframe Assembler Programming may be considered in...


  • Woodlawn, Maryland, United States ALPHA IT CONSULTANTS PVT LTD Full-time

    Position Title Sr. Mainframe Developer Location: on-site in Woodlawn, MD 5 days a week Type: Contract Key Required Skills: Mainframe development, COBOL, CICS, JCL, IDMS, and DB2 Note: Need locals who can come for F2F interview. Position Description: • Develop and maintain COBOL, REXX, JCL, CLIST, CICS, IDMS, and DB2 code and database structures in...

  • Mainframe Developer

    1 week ago


    Dearborn, MI, United States CBTS Full-time

    Role: Mainframe Developer IV Location: Cincinnati, OH Duration: Contract Pay Rate: $65- $70/hour on W2 Work Type: Remote TECHNICAL SKILLS Must Have Base SAS Programmer CICS COBOL COBOL Dev, QA Direct experience with AMTrust/AMAdministrator (preferred) and/or Global Plus/Unity (minimum) File Transfer Protocol (FTP) IBM MVS Z/OS JCL Platform Engineering -...

  • Mainframe Developer

    1 week ago


    St Paul, MN, United States CBTS Full-time

    Role: Mainframe Developer IV Location: Cincinnati, OH Duration: Contract Pay Rate: $65- $70/hour on W2 Work Type: Remote TECHNICAL SKILLS Must Have Base SAS Programmer CICS COBOL COBOL Dev, QA Direct experience with AMTrust/AMAdministrator (preferred) and/or Global Plus/Unity (minimum) File Transfer Protocol (FTP) IBM MVS Z/OS JCL Platform Engineering -...


  • McLean, VA, United States Tata Consultancy Services Limited Full-time $140,000 - $180,000

    Job Description Strong hands-on experience in COBOL (preferably Enterprise COBOL / VS COBOL II) Strong hands-on experience in JCL Working knowledge of Hogan core banking systems and their integration with COBOL/JCL mainframe applications File handling knowledge: VSAM, sequential files, SORT utilities (e.g., Syncsort/DFSORT) Solid debugging and incident...

  • Mainframe Developer

    1 week ago


    Boston, MA, United States CAI Full-time

    Mainframe Developer Req number: R8568 Employment type: Full time Worksite flexibility: Remote Who we are CAI is a global services firm with over 9,000 associates worldwide and a yearly revenue of $1.3 billion+. We have over 40 years of excellence in uniting talent and technology to power the possible for our clients, colleagues, and communities. As a...

  • Mainframe Developer

    1 week ago


    Southlake, TX, United States Apex Systems Full-time

    Apex Systems is seeking an experienced Mainframe Engineer in Southlake, TX, onsite. The role focuses on COBOL, JCL, and DB2, connecting legacy mainframe systems with distributed applications. You will drive modernization, mentor teams, and use AI tooling to boost productivity. The ideal candidate has 10+ years of software development experience, incl. 3...

  • Mainframe Developer

    1 week ago


    Chicago, IL, United States Capgemini Full-time

    Mainframe Developer (Onsite Atlanta & Chicago)Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative community of colleagues around the world, and where you'll be able to reimagine what's possible. Join us and help the world's leading...

  • Mainframe Developer

    1 week ago


    Salem, OR, United States Cleo Consulting Full-time

    Client :State of OR / OR ODOTJob ID :B36991W117Job Title :System Specialist IVLocation :355 Capitol St NE Salem, Oregon 97301Estimated Duration :09 / 16 / 2025 - 09 / 16 / 2026Remote - Part time (4hrs per day - 8AM - 12PM PST)DescriptionComputer systems specialists provide technical guidance for the development and troubleshooting of computer systems.They...


  • Chicago, IL, United States Robotics Technologies LLC Full-time $74,000 - $105,000

    Robotics Technologies LLC in Chicago, IL seeks a Senior Mainframe Developer Technical Lead with 10+ years of experience to guide critical COBOL-based systems. The role requires deep knowledge of FIS Core Banking modules and strong SQL and CICS skills.You will lead technical investigations, align with stakeholders, and drive problem resolution across the...


  • Hartford, CT, United States Diverse Lynx Full-time

    Job DescriptionJob DescriptionJob Description:Job title: Sr Mainframe Developer@Hartford - CT Role is remote Years of experience required: 10 W2 Rate:$40/hrMandatory skills: COBOL, DB2, MQ, CICS Required Skills & Experience Strong experience in Mainframe technologies, COBOL, JCL, DB2, VSAM, CICS and MQ for application development. Experience with Healthcare...


  • City of Rensselaer, NY, United States 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...