• Senior Mainframe Systems

    Ensono (Topeka, KS)
    Systems Programmer - VSERemote - United StatesJR012263 Position Summary The Senior z /VSE Mainframe Systems Programmer will provide support for ... project that require the installation, testing, and implementation of new z /VSE operating systems and other 'system' software. They are self-starters and provide… more
    Ensono (12/09/25)
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  • Mainframe z /OS Programmer

    Regions Bank (Charlotte, NC)
    …into the careers section of the system. **Job Description:** At Regions, the Mainframe Systems Engineer Manager manages installation of vendor software by ... in the areas of project management, CICS and DB2, z /OS, and storage performance and capacity management **Skills and...and supporting the stability, performance, and security of IBM mainframe operating systems . This leadership role involves… more
    Regions Bank (09/25/25)
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  • Senior Mainframe Systems

    Ensono (Boston, MA)
    Senior Mainframe Systems Programmer - zOSRemote - United StatesJR012172 PositionSummary TheSeniorMainframe Systems Programmer provides support for ... Focus for this Role + Installation and maintenance of Mainframe Systems Infrastructure software (including z...Qualifications** + Ability to perform skill set of a Mainframe System Programmer + Ability to perform… more
    Ensono (11/07/25)
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  • Sr Systems Programmer

    M&T Bank (Clanton, AL)
    …part of something new as we build tomorrow's bank, today.** **Overview:** **The Senior Systems Programmer for Mainframe Networking is responsible for the ... **Technical expertise** **:** **10+ years of hands-on experience in mainframe systems programming on the z /OS platform.** **Expert-level knowledge… more
    M&T Bank (10/26/25)
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  • Mainframe Systems Programmer

    Highmark Health (Harrisburg, PA)
    …principles, common operating systems , development languages/scripting **Preferred** + Experience in mainframe systems programmer with a focus on one or ... issues to determine root cause + Support the IBM Z Mainframe z /OS environment using...the customer + Understands the core responsibilities of a mainframe systems programmer **EDUCATION** **Required**… more
    Highmark Health (10/31/25)
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  • Mainframe System Programmer

    Ensono (Dover, DE)
    Mainframe System Programmer /Hardware ConfigurationRemote - United StatesJR011978 Mainframe System Programmer /Hardware Configuration At Ensono, our ... As the Solution Delivery Architect, you will be responsible for configuration of mainframe hardware equipment such as HCD and IOCP. During new client migrations, you… more
    Ensono (09/17/25)
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  • Senior Mainframe Systems

    Ensono (Baton Rouge, LA)
    Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366 A Senior IBM z /VM Systems Programmer ensures the stability, integrity, ... /Linux team and is responsible for assisting in the management of the z /VM operating systems across multiple LPARS and multiple clients Key Areas of Focus for… more
    Ensono (10/07/25)
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  • Junior Mainframe System Programmer

    City of New York (New York, NY)
    Job Description We are seeking a motivated and detail-oriented Junior Mainframe System Programmer to join our Mainframe Systems Programmers team. In this ... with senior system programmers to support and maintain our z /OS mainframe environment. This is a great...for someone looking to build a long-term career in mainframe systems with hands-on experience, structured training,… more
    City of New York (10/31/25)
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  • Senior Mainframe Systems

    Ensono (Los Angeles, CA)
    Senior Mainframe Systems Programmer - AutomationRemote - United StatesJR012303 **Position Summary** The Senior Mainframe Systems Programmer ... with technical questions and problem resolution. Functional knowledge of z /OS Opsmvs or z /SA Automation or both...+ Ability to perform skill set of an Automation Mainframe System Programmer + Ability to perform… more
    Ensono (09/25/25)
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  • Mainframe Programmer (CICS/MQ)

    Insight Global (Pittsburgh, PA)
    …concepts and principles, common operating systems , development languages/scripting Experience in mainframe systems programmer with a focus on one or ... Global is looking for a new member of a Mainframe Systems Support team and will primarily...issues to determine root cause * Support the IBM Z Mainframe z /OS environment using… more
    Insight Global (12/11/25)
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  • IBM Mainframe System Programmer

    Insight Global (Albany, NY)
    Job Description Insight Global is hiring an IBM Mainframe System Programmer and Admin to join our Fortune 500 client, an IT infrastructure services provider. ... https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements . 48 months experience supporting mainframe software specific to z /OS operating system.… more
    Insight Global (12/09/25)
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  • Senior Mainframe Systems

    Fiserv (Lincoln, NE)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer (VTAM) **About your role:** In this role you ... **Experience you'll need to have:** + 7+ years of experience with the z /OS mainframe communications experience + 7+ years of experience with TCP/IP, DNS, DHCP,… more
    Fiserv (11/26/25)
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  • Expert Systems Programmer - z

    Ensono (St. Paul, MN)
    Expert Systems Programmer - z /OSRemote - United StatesJR012486 At Ensono, our **Purpose is to be a relentless ally, disrupting the status quo and unleashing ... 12+ years of experience working within az/OS environment. + Familiarity with mainframe functional areas such as z /OS Operating System, Storage, Databases,… more
    Ensono (10/30/25)
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  • z /OS Systems Programmer

    Ensono (Los Angeles, CA)
    z /OS Systems Programmer , with ISV...+ 3-5 years ISV licensing experience + Familiarity with mainframe functional areas such as z /OS, Storage, VTAM ... continuous change and embrace innovation. **Role** **Summary** As the z /OS Systems Programmer , you will...mainframe ISV products such as SAS, CA/Broadcom, McKinney Systems , BMC, PRECISELY and others + This includes experience… more
    Ensono (11/11/25)
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  • Mainframe Systems Sr.…

    Parker Hannifin Corporation (Wickliffe, OH)
    Mainframe Systems Sr. Programmer Location :...Business systems (MSS, JDE, SAP or similar) + Mainframe z /OS fundamentals + CICS and Batch jobs ... tests, trains and supports business-related information technology requirements and systems . Collaborating with Group and Division subject matter experts and… more
    Parker Hannifin Corporation (10/22/25)
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  • Senior Mainframe Programmer

    System One (Pittsburgh, PA)
    Request: Mainframe Programmer Position Location: Most of team in Pittsburgh (preferred) Pittsburgh PA Two PNC Plaza 620 Liberty Ave, Pittsburgh, PA 15222 ... 2025 Global Payments project (enhancements) Industry background: Finance Team dynamic: Mainframe Developer, you will work closely with our product owner, business… more
    System One (09/26/25)
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  • Sr. Mainframe Automation Systems

    Ensono (Oklahoma City, OK)
    …such as Jira or Bugzilla (Scrum and Kanban Boards) + Mainframe Operating systems and their sub-components - z /OS, MVS + Software packaging and distribution + ... Sr. Mainframe Automation Systems ProgrammerRemote - United StatesJR012294 **Position Summary** As part of Mainframe Automation, this position will be part of… more
    Ensono (11/03/25)
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  • Senior Mainframe IMS Systems

    Travelers Insurance Company (Bismarck, ND)
    …**Target Openings** 1 **What Is the Opportunity?** Travelers is seeking a Senior IMS Systems Programmer to join our organization as we grow and transform our ... is also helpful. Similar system programming experience with CICS, z /OS Connect, TPX, CA GEN, and EOS are ideal....and/or participates in the design and development of database systems . Strong ability to multi-task in an environment of… more
    Travelers Insurance Company (12/05/25)
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  • Lead Infrastructure Engineer - Mainframe

    JPMorgan Chase (Jersey City, NJ)
    …and its technology processes + Strongly considers upstream/downstream data and systems or technical implications and advises on mitigation actions + Adds ... SYSPLEX technology. + Performing IBM Messaging Queuing and IBM Integration Bus systems programming work in a zSeries operating system environment. + Provide IBM… more
    JPMorgan Chase (10/23/25)
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  • Mainframe Programmer Analyst

    Citigroup (New Castle, DE)
    …applications systems analysis and programming activities. **Responsibilities:** + Cobol, z /OV, CICS, EDI and ACH Business Knowledge + Partner with multiple ... responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team....at least one area of Applications Development + Cobol, z /OV, CICS, EDI and ACH Business Knowledge + Ability… more
    Citigroup (11/18/25)
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