• Senior Mainframe Performance…

    Fiserv (San Diego, CA)
    …make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Performance Engineer (z/OS) **About your role:** You ... SLAs and KPIs. **What you'll do:** + Conduct detailed analysis of mainframe performance metrics to identify areas for improvement as well as generating detailed… more
    Fiserv (07/06/25)
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  • Senior Mainframe Storage…

    Fiserv (Sacramento, CA)
    …to make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Storage Engineer **What does a successful Senior ... Virtual Tape devices. You will plan, design, manage, configure, implement, performance tuning, backup and recovery, data replication, and disaster recovery… more
    Fiserv (07/10/25)
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  • Senior Customer Solutions Engineer…

    Rocket Software (Sacramento, CA)
    …is a full-time remote opportunity located anywhere in the United States. The Senior Customer Solutions Engineer brings creativity, curiosity and passion to the ... the IBM OMEGAMON product family and various other IBM Mainframe products. The candidate must have a strong working...is a plus. **Soft Skills and Practices:** + Analyzing performance data to tune the system and reduce overhead.… more
    Rocket Software (05/09/25)
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  • Senior , Software Engineer

    Walmart (Sunnyvale, CA)
    …a high impact application on the customer experience. Join our dynamic team as a Senior Engineer for the Walmart core Payments group, where youll lead and ... for this team is to move payment processing workloads for US stores from mainframe -based system to a cloud native solution. Payment processing is arguably one of the… more
    Walmart (05/16/25)
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  • Senior Data Engineer

    ADP (San Dimas, CA)
    **ADP is hiring a Senior Data Engineer .** **_This role is hybrid onsite 3 days a week San Dimas CA or Tempe AZ._** **In this role, you will** be responsible for ... on a typical day in the life of a Senior Data Engineer at ADP.** + **Data...test and refine deliverables. + Develop complex queries against Mainframe , Oracle, DB2, S3, Databricks etc. + Understand the… more
    ADP (07/10/25)
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  • Senior Application Developer

    The County of Los Angeles (Los Angeles, CA)
    …CHANGE ELIGIBILITY INFORMATION FROM STANDARD LIST TO ELIGIBLE REGISTER. EXAM TITLE: SENIOR SOFTWARE ENGINEER (Payroll Title: Senior Application Developer) ... FOR: The Office of the Assessor is looking for an ambitious and experienced Senior Software Engineer to join our Information Technology Branch. This position in… more
    The County of Los Angeles (06/05/25)
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