• Senior Lead Software Engineer - Mainframe

    JPMorgan Chase (Columbus, OH)
    …companies. As 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 engineering and site reliability engineering… more
    JPMorgan Chase (10/24/25)
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  • Mainframe Applications Development Sr…

    Citigroup (New Castle, DE)
    …ability to use debugging tools and techniques to identify and resolve issues. ** Performance Tuning:** + Experience in optimizing mainframe applications for ... file fomatting. **Key Responsibilities** + Develop, maintain, and enhance mainframe applications. + Analyze business requirements and design technical solutions.… more
    Citigroup (10/30/25)
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  • Senior Director, Enterprise Mainframe

    City of New York (New York, NY)
    …to the Mainframe team, ensuring clear communication, goal setting, and performance management. - Ensure all projects are accurately tracked in the organizations ... trends and recommend system and process improvements for the Mainframe group. - Develop performance metrics to...improvements for the Mainframe group. - Develop performance metrics to measure team productivity and efficiency, driving… more
    City of New York (09/14/25)
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  • Lead Mainframe Developer

    Cognizant (Brookfield, CT)
    …ensure adherence to best practices and quality standards. + Optimize existing mainframe applications for performance and scalability. **Work model** We believe ... We are seeking a highly skilled Lead Mainframe Developer to join our dynamic team. This...eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable… more
    Cognizant (11/13/25)
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  • Mainframe Assembler

    System One (Rockville, MD)
    …involves enhancing existing systems and building new applications within a high- performance mainframe environment. Key Responsibilities: + Collaborate with ... Job Title: Mainframe Assembler Location: Rockville, Maryland Type: Contract Compensation:180k...platform. + Maintain and support mission-critical applications, ensuring optimal performance and reliability. + Conduct thorough testing and debugging… more
    System One (09/25/25)
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  • Vice President, Mainframe Systems

    Ensono (Miami, FL)
    …and aligned with organizational values. 9. Oversee the reliability, scalability, and performance of Mainframe Services, ensuring service excellence and adherence ... Vice President, Mainframe SystemsRemote - United StatesJR012355 At Ensono, our...and priorities. This role is accountable for fostering a high- performance culture through coaching, mentoring, and leveraging talent management… more
    Ensono (09/19/25)
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  • Infrastructure Engineer - ( Mainframe

    PNC (Pittsburgh, PA)
    …teams to support agile development and release cycles. * Monitor and optimize performance of mainframe DevOps processes. * Ensure compliance with security, ... a location within PNC's footprint. We are seeking a skilled and motivated Mainframe DevOps Developer to join our enterprise infrastructure team. This role focuses on… more
    PNC (09/18/25)
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  • Manager, Mainframe Technical Consulting

    Broadcom (Plano, TX)
    …This position is responsible to plan, execute, monitor and manage the Mainframe Technical Consulting team's performance and resource allocation needs, with ... effectively drives and supports the technical validation and adoption of the Broadcom Mainframe products. Ensuring that the mainframe solutions are presented in… more
    Broadcom (10/22/25)
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  • Software Engineer III - Mainframe

    JPMorgan Chase (Jersey City, NJ)
    …solutions or break down technical problems + Develop, enhance, and maintain mainframe applications to ensure high performance , reliability, and scalability. + ... reference data. The ideal candidate will have hands-on experience with mainframe technologies and a strong understanding of distributed systems. **Job… more
    JPMorgan Chase (11/15/25)
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  • Senior Mainframe Developer

    Cognizant (New York, NY)
    …& Engineering** team and collaborate with cross-functional stakeholders to ensure high- performance and reliable mainframe systems. **In this role, you ... **These will help you stand out:** + Experience in performance tuning and optimization of mainframe applications...Experience in performance tuning and optimization of mainframe applications + Familiarity with modern DevOps practices in… more
    Cognizant (10/30/25)
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