• Sr. Mainframe Developer

    Fiserv (Berkeley Heights, NJ)
    …make an impact on a global scale, come make a difference at Fiserv. **Job Title** Sr. Mainframe Developer **What does a Sr. Mainframe Developer do at ... applications - PEP+ and APR/SMS. PEP+ is a high-powered mainframe system that allows the bank to automatically receive...experience in COBOL, DB2, BMS Maps, VSAM, JCL and IBM Utilities experience. + 5+ years' experience with … more
    Fiserv (12/20/25)
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  • Hybrid Mainframe Developer

    Insight Global (Woonsocket, RI)
    Job Description Insight Global is seeking a Senior Mainframe Developer to sit in CT, RI, or IL. You will be responsible for designing, developing, and ... maintaining applications on the Mainframe technology stack. You will work closely with business...Technologies: CICS, JCL, VSAM * Databases: DB2 * Tools: IBM Data Studio, Endeavor, RTC, GitHub * OS: z/OS… more
    Insight Global (11/20/25)
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  • COBOL Mainframe Application…

    Kyndryl (Trenton, NJ)
    …for our employees, our customers and our communities. **The Role** As a COBOL Mainframe Application Developer , you will work directly with the Department of ... 15 years of COBOL programming; proficiency in COBOL programming in an IBM z/OS mainframe environment. + Expertise in Job Control Language (JCL). + Experience in… more
    Kyndryl (12/24/25)
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  • Senior Mainframe Developer

    GovCIO (Trenton, NJ)
    **Overview** GovCIO is currently hiring for Senior Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used ... USD $160,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6700/senior- mainframe - developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6700_ **Category** _Software… more
    GovCIO (12/17/25)
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  • Mainframe Developer

    NTT DATA North America (Charlotte, NC)
    …inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Mainframe Developer to join our team in Charlotte, North Carolina ... experience analyzing system requests, performing system development and support for mainframe -based applications. + 5+ years of hands on development experience with… more
    NTT DATA North America (12/09/25)
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  • COBOL Mainframe Developer - HYBRID

    NTT America, Inc. (Charlotte, NC)
    …adaptable, and forward-thinking organization, apply now. We are currently seeking a COBOL Mainframe Developer - HYBRID to join our team in Charlotte, North ... experience analyzing system requests, performing system development and support for mainframe -based applications. + 5+ years of hands on development experience with… more
    NTT America, Inc. (12/07/25)
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  • IT Mainframe Developer - Contract…

    Nelnet (Breckenridge, CO)
    …people where they live, learn, and work. We are seeking experienced Mainframe Developers to support state workforce agency's initiative to expand Unemployment ... programs and rebind DB2 packages as needed. + Conduct developer unit testing and support user acceptance testing (UAT)....Science **EXPERIENCE:** + Minimum 5 years of experience in mainframe development. + Proficiency in: COBOL (batch and online)… more
    Nelnet (12/04/25)
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  • Mainframe Developer

    DXC Technology (Burns Harbor, IN)
    …not limited to): COBOL, IMS, DB2, MFS, DLT0, Debugger, Syncsort, TSO and other IBM Z/OS mainframe technologies and utilities. ADF knowledge and experience are ... requires 6+ years of programming and related experience as outlined above. + Mainframe application skills and experience are required. Skills and tools include (but… more
    DXC Technology (12/12/25)
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  • Mainframe Systems Specialist

    Capgemini (Philadelphia, PA)
    …ISPF and IDz - Proficient in IBM Interactive System Productivity Facility and IBM Developer for z/OS. + Programming Languages - Strong skills in COBOL, PL/I, ... **About the job you're considering** Capgemini is seeking a well experienced Mainframe Systems Specialist to support product development tools and ensure seamless… more
    Capgemini (12/18/25)
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  • Mainframe Project Manager

    Capgemini (Dallas, TX)
    …integration with business processes. The ideal candidate will have deep expertise in IBM Mainframe technologies, including zOS, AS400, JCL, COBOL, REXX, and SAS, ... set realistic timelines, and manage resources effectively. + Utilize expertise in IBM Mainframe technologies, including subsystems, JCL, COBOL, and REXX. +… more
    Capgemini (12/13/25)
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  • Java - Mainframe Programmer

    GovCIO (St. Paul, MN)
    **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used ... support the DCSA background investigation processes. The position does not require legacy/ mainframe experience, but candidates MUST to be open to learning the… more
    GovCIO (11/07/25)
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  • COBOL Developer

    Koniag Government Services (Chantilly, VA)
    …**Required Skills and Competencies:** + Active Secret Clearance + Working knowledge of COBOL, IBM MVS JCL, and related mainframe technologies + Familiarity with ... Koniag Data Solutions, a Koniag Government Services company, is seeking a COBOL Developer with a Secret clearance to support KDS and our government customer in… more
    Koniag Government Services (12/13/25)
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  • Senior COBOL Developer

    Koniag Government Services (Wright Patterson AFB, OH)
    …and Competencies:** + **Active Secret Clearance** + **Proficiency in COBOL, COBOL LE, IBM MVS JCL, IDEAL, and related mainframe technologies** + **Experience ... Data Solutions, a Koniag Government Services company **,** is seeking a Senior COBOL Developer with a Secret clearance to support KDS and our government customer in… more
    Koniag Government Services (10/30/25)
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  • R&D Software Engineer 4

    Broadcom (Lisle, IL)
    …software and complex test configurations; + Has mastered the basics of operating as a developer in the IBM mainframe environment; + Additional experience in ... with tools like XDC, IPCS; + Experience in software development using IBM Assembler/Metal C on the mainframe (zOS or zVSE) platform; + At least 8+ years of… more
    Broadcom (11/21/25)
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  • Application Developer (ALC, Java)

    Delmock Technologies, Inc (Baltimore, MD)
    …Inc. is seeking an Assembly Language Developer with deep expertise in IBM z/OS mainframe environments, IRS Core Record Layouts (CRL), and legacy system ... assist with debugging and resolving Java errors during migration Familiarity with IBM mainframe architecture , including: Storage hierarchy (registers, memory,… more
    Delmock Technologies, Inc (12/25/25)
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  • Remote: Cobol Developer with Hogan

    WaveStrong (Dallas, TX)
    …operations teams to deliver on time REQUIRED SKILLS & EXPERIENCE * 5+ years hands-on IBM Mainframe development with ANSI COBOL * Strong experience in CICS (BMS), ... Exciting Remote Cobol Developer with Hogan contract opportunity. Requirements * Design,...scheduling, scheduling jobs via Control-M or CA-7 * Integrate Mainframe applications with Hogan platforms (assessment engines, reporting modules)… more
    WaveStrong (09/30/25)
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  • Java Developer /Production Support

    Eliassen Group (Merrimack, NH)
    **Java Developer /Production Support** **Merrimack, NH** **Type:** Contract **Category:** Development **Industry:** Financial Services **Reference ID:** JN ... will apply your deep technical expertise across distributed and mainframe systems to ensure seamless operations of mission-critical applications...AWS + Exposure to any queuing service (Kafka, SQS, IBM MQ, RabbitMQ, etc.) + SQL - ability write… more
    Eliassen Group (12/12/25)
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  • Cyber Life Developer

    DXC Technology (Plano, TX)
    …sharing. **Basic Qualifications:** + 5-7 Years of experience as a **CyberLife Mainframe Developer ** with exceptional skills in software development and ... modernization **Required Technical skills:** + COBOL, JCL, VSAM, DFSORT and IBM supplied utilities + Must have experience with US Life & Annuity Insurance domain. +… more
    DXC Technology (11/21/25)
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  • COBOL Developer III

    Expeditors (Bellevue, WA)
    …Database environments: IBM DB2 or HP Image; 6) Working on mainframe systems; 7) Agile development methodologies; 8) SDLC phases including deployment to and ... support of a live production system; 9) Scripting in one language ; 10) Creating and running unit and integration tests, to ensure quality of new code and integration with other applications; and 11) Analyzing system codebase for understanding and impact.… more
    Expeditors (12/05/25)
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  • Senior Product Software Engineer - Sr. IZWS…

    Capgemini (Chicago, IL)
    **About the Job You're Considering** We are seeking an experienced Sr. IBM Z Workload Scheduler (IZWS) Expert to lead and oversee the migration of legacy workload ... automation tools (CA ESP and CA-7) to IBM Workload Scheduler (IWS). This role is critical to...as CA-7. . Strong proficiency in JCL and basic mainframe utilities. . Familiarity with Dynamic Workload Console (DWC)… more
    Capgemini (12/18/25)
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