• Mainframe Engineer

    Guidehouse (Washington, DC)
    …of EIGHT (8) years of relevant experience + Experience with the following technology: Z / OS operating systems , WebSphere and Content Manager. + Experience ... **Job Family** **:** Systems Engineering **Travel Required** **:** None **Clearance Required**...Be Nice To Have** **:** + CA-TOP SECRET , Z / OS Products (JES2, TN3270, FTP, DB2, Websphere,… more
    Guidehouse (12/24/25)
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  • COBOL Mainframe Application Developer

    Kyndryl (Trenton, NJ)
    …+ At least 15 years of COBOL programming; proficiency in COBOL programming in an IBM z / OS mainframe environment. + Expertise in Job Control Language (JCL). ... we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So...develop, test and deploy code on a mainframe platform ( z / OS ) based upon user specifications. + Analyze… more
    Kyndryl (12/24/25)
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  • Software Engineering Manager

    OneMain Financial (Irving, TX)
    …developing, and mentoring teams. + Strong technical background in legacy technology especially IBM z and IBM i + Experience delivering customer-facing ... stakeholders. + A genuine passion for technology-whether through personal projects, open - source contributions, or hands-on experience. + Enthusiasm for DevOps… more
    OneMain Financial (11/27/25)
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  • Lead Data Engineer - Mainframe DBA/IMS/DB2

    JPMorgan Chase (Wilmington, DE)
    …& tuning, systems re-engineering and Operations support. + Knowledge of DB2 for z / OS along with mainframe related tools such as BMC, CA Platinum for ... Work with database admin tools like CA Platinum/ BMC/ IBM Admin tools, Mainview, IBM Data Studio,...CA Platinum/ BMC/ IBM Admin tools, Mainview, IBM Data Studio, BMC Recovery management etc. **Required qualifications,… more
    JPMorgan Chase (11/12/25)
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  • COBOL Developer

    Koniag Government Services (Chantilly, VA)
    …with mainframe terminal emulation tools + Understanding of mainframe architecture and operating systems ( z / OS , MVS) + Experience with batch processing and ... This role is critical in maintaining and enhancing legacy systems while supporting modernization initiatives within production and potential...and modify COBOL, COBOL Language Extender (COBOL LE), and IBM MVS JCL code + Use tools such as… more
    Koniag Government Services (12/13/25)
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  • Senior COBOL Developer

    Koniag Government Services (Wright Patterson AFB, OH)
    …in HTML-5 capable browsers** + **Strong understanding of mainframe architecture and operating systems ( z / OS , MVS)** + **Experience with batch processing and ... This role is critical in maintaining and enhancing legacy systems while supporting modernization initiatives within production and potential development/testing… more
    Koniag Government Services (10/30/25)
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  • Database Administrator

    CAI (Trenton, NJ)
    …and Natural for Windows + Logical/physical DB design experience + MFAAS support on IBM systems **Physical Demands** + Ability to safely and successfully perform ... level! If you have 5+ years as an ADABAS systems DBA, implementing physical DB structures in ADABAS, and...Cloud and Mainframe relocation + Provide weekend support for z / OS upgrade **What You'll Need** + 5+… more
    CAI (12/27/25)
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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 ... implementation for new and existing legacy application software, and production support for systems with medium complexity. + Primary DXC client point of contact in… more
    DXC Technology (12/12/25)
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  • Software Engineer (Multiple Positions Available)

    JPMorgan Chase (Wilmington, DE)
    …mitigation plans; developing REST APIs and services, including SWAGGER and JSON files using z / OS Enterprise Edition to enable data exchange between DB2 and IMS ... code and maintains algorithms that run synchronously with appropriate systems . Produce architecture and design artifacts for complex applications...CICS, MQ Series, and IMS in TSO; utilizing the IBM Debug tool XPEDITOR to identify and resolve code… more
    JPMorgan Chase (12/31/25)
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  • Senior Database Administrator - QREP

    Ensono (Los Angeles, CA)
    …of database replication problems. + Fulfill client requests and change orders for mainframe z / OS clients in a timely manner as they pertain to Q Replication. ... to Ensono clients as it relates to Mainframe and LUW DB2 systems through product implementation and deployment. The successful candidate will provide support… more
    Ensono (11/26/25)
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