• Senior Mainframe Performance…

    Fiserv (Amherst, NY)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Performance Engineer (z/OS) **About your role:** You will be ... responsible for analyzing, monitoring, and optimizing the performance of mainframe systems . This role involves identifying performance bottlenecks, implementing… more
    Fiserv (08/21/25)
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  • Senior Mainframe Software…

    General Motors (Austin, TX)
    …TX, Roswell, GA, or Warren, MI three times per week, at minimum. **The Role:** The Senior " Mainframe & Java" Software Developer will take part of a major ... mainframe modernization at GM. The job provides an exciting...systems . + Convert application code developed in traditional mainframe languages to JAVA and modern JAVA frameworks using… more
    General Motors (07/29/25)
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  • Experienced Mainframe Software Development…

    Broadcom (Lisle, IL)
    Engineer ** : Plans, designs, develops and tests software systems or applications for software enhancements and fixes/patches. Knowledge: An experienced ... career-oriented, journey-level position. **This position is concentrated on the mainframe platform, with development in Assembler language.** Job Complexity: Works… more
    Broadcom (08/01/25)
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  • Junior Mainframe System Programmer

    City of New York (New York, NY)
    …a motivated and detail-oriented Junior Mainframe System Programmer to join our Mainframe Systems Programmers team. In this role, the candidate will work ... closely with senior system programmers...for someone looking to build a long-term career in mainframe systems with hands-on experience, structured training,… more
    City of New York (08/02/25)
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  • Mainframe Developer

    HTC Global Services Inc (Livonia, MI)
    … DB, COBOL, Mainframe Systems , Job Control Language (JCL) Experience Required: + Senior Engineer Exp: Prac. In 2 coding lang. or adv. Prac. in 1 lang.; ... a variety of other perks. Job Description: Full Stack Mainframe Software Engineer , we believe freedom of...support items + Ability to perform application support tasks: systems support, security/audit reviews, and maintenance tasks + Excellent… more
    HTC Global Services Inc (08/13/25)
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  • Senior IBM Z Operating Systems

    Bank of America (Chandler, AZ)
    Senior IBM Z Operating Systems Engineer Plano, Texas;Chandler, Arizona; Richmond, Virginia **To proceed with your application, you must be at least 18 years ... must be at least 18 years of age.** Acknowledge (https://ghr.wd1.myworkdayjobs.com/Lateral-US/job/Plano/ Senior -IBM-Z-Operating- Systems - Engineer \_25025870) **Job Description:** At Bank… more
    Bank of America (06/17/25)
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  • Senior z/OS Systems Engineer

    Fiserv (Frisco, TX)
    …to make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior z/OS Systems Engineer **What does a successful Senior z/OS ... requests or as opportunities that present themselves to the engineer . As a senior engineer ,...the overall quality of data captured. Customers include the Mainframe organization, as well as any other Fiserv business… more
    Fiserv (07/28/25)
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  • FLEX Senior Systems Engineer

    Marriott (Bethesda, MD)
    …Type** Management This is a temporary position. **JOB SUMMARY** Perform various z/OS systems programming tasks, primarily in support of the Marriott mainframe ... PROFILE** **Required Experience:** * 10+ years' overall experience in z/OS mainframe technologies * Proficient in ACF2 installation, maintenance, configuration and… more
    Marriott (07/24/25)
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  • Senior Systems Engineer - IAM

    Ensono (Little Rock, AR)
    Senior Systems Engineer - IAMRemote - United StatesJR012224 At Ensono, our **Purpose is to be a relentless ally, disrupting the status quo and unleashing our ... **About the role and what you'll be doing:** The Senior Systems Engineer - IAM...a diverse set of enterprise applications and platforms, including mainframe , Unix, IBM iSeries, and other distributed environments. This… more
    Ensono (08/07/25)
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  • FLEX Senior Systems Engineer

    Marriott (Bethesda, MD)
    …and other general systems programming **Desired Experience:** + 10+ years mainframe systems or applications support. + Performance monitoring and tuning + ... Type** Management This is a temporary position. **JOB SUMMARY** Perform various z/TPF systems programming tasks, primarily in support of the Marriott mainframe more
    Marriott (08/22/25)
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