• Senior Mainframe Engineer

    Navy Federal Credit Union (Vienna, VA)
    Overview The Senior Mainframe Engineer role is accountable for research, evaluation, design, implementation, and system maintenance and product ... teams and subject matter experts. + Install, maintain, and administer z/OS operating system releases and other IBM mainframe 3rd party software products. +… more
    Navy Federal Credit Union (11/21/25)
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  • Senior Software Engineer

    UNUM (Columbia, SC)
    …about what's next. Join us. **General Summary:** We are seeking an experienced Senior Mainframe Developer to join our enterprise technology team. This role ... is responsible for designing, developing, maintaining, and supporting mission-critical mainframe applications that drive our core business operations. The ideal… more
    UNUM (09/24/25)
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  • Senior Mainframe Capacity…

    CVS Health (Hartford, CT)
    Engineer . This engineer will be responsible for monitoring shared mainframe system resources, providing support to applications by running utilization ... And we do it all with heart, each and every day. **Position Summary** The Mainframe Capacity Planning and Performance team is hiring for a Mainframe Performance … more
    CVS Health (11/19/25)
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  • Senior Lead Software Engineer

    JPMorgan Chase (Columbus, OH)
    …a Senior Lead Software Engineer at JPMorgan Chase within the Mainframe System Performance team, you will be responsible for ensuring the reliability, ... scalability, and performance of mainframe and mid-range computing platforms. This role combines data...system performance enhancement. + Identify performance bottlenecks in systems and applications and utilize profiling tools to analyze… more
    JPMorgan Chase (10/24/25)
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  • Mainframe Cloud TS2 Senior Lead…

    JPMorgan Chase (Wilmington, DE)
    As a Lead Software Engineer at JPMorganChase within the Card Services, you are an integral part of an agile team that works to enhance, build, and deliver trusted ... production code and maintains algorithms that run synchronously with appropriate systems + Produces architecture and design artifacts for complex applications while… more
    JPMorgan Chase (11/17/25)
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  • Junior Mainframe System Programmer

    City of New York (New York, NY)
    …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 to support and maintain...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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  • 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 (10/31/25)
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  • Sr. Lead Software Engineer

    JPMorgan Chase (Wilmington, DE)
    …the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Consumer and Community ... and 5+ years applied experience + Hands-on practical experience delivering system design, application development, testing, and operational stability + Strong… more
    JPMorgan Chase (10/19/25)
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  • Senior IBM Z Operating Systems

    Bank of America (Chicago, IL)
    Senior IBM Z Operating Systems Engineer Plano, Texas;Richmond, Virginia; Chandler, Arizona; Chicago, Illinois; Pennington, New Jersey; Jacksonville, Florida ... 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 (10/25/25)
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  • Senior Infrastructure Engineer

    American Express (Phoenix, AZ)
    …supports highly available and scalable infrastructures at Amex, which includes mainframe application services, middleware systems , database operations, data ... will you make an impact in this role?** The Senior Infrastructure Engineer I for Application Services...initiatives. + Lead architecture and engineering discussions, design new systems , and re- engineer existing ones to align… more
    American Express (11/17/25)
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