• Mainframe Systems Programmer - TSS

    Ensono (Chicago, IL)
    …**Required Qualifications** + Position requires 5 - 10 yrs. Supporting MVS z / OS system environments working with components, subsystems, and any attendant ... Mainframe Systems Programmer - TSSRemote - United StatesJR011715 Position Summary The Mainframe System Programmer of Technical System Services primary duty is to… more
    Ensono (04/15/25)
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  • Senior Technical Support Engineer - Mainframe

    Broadcom (Lisle, IL)
    …verbal and social media. . Demonstrate technical and team leadership skills. . z / OS , Unix, ACF2, Top Secret, CICS **Certifications** . Preferred, Appropriate ... product. . Preferred, Product line relevant or relevant 3rd party certifications ( z / OS , ACF2, Top Secret, DB2, Unix, SMP/E, etc.) \#Broadcomsoftware #Mainframe… more
    Broadcom (05/16/25)
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  • Mainframe Solution Architect

    BMO Financial Group (IL)
    …leadership. **Required Skills: Technical:** + 10+ years of mainframe expertise in z / OS , RACF, and security frameworks. + Strong experience with enterprise ... Deep knowledge of mainframe modernization, API enablement, and integration patterns (eg, IBM z / OS Connect, MQ, CICS web services). + Experience with hybrid cloud… more
    BMO Financial Group (03/07/25)
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  • Senior Software Engineer - Backend (Java,Spring…

    US Bank (Chicago, IL)
    …designed for **scalability and reliability with high throughput.** + Strong experience with open source technologies like **Java, Spring boot, Kafka, etc. and ... architectural best practices; considers scalability, reliability and performance of systems /contexts affected when defining technical designs + Performs analysis on… more
    US Bank (05/16/25)
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  • Senior Mainframe Storage Engineer

    Fiserv (Springfield, IL)
    …and IBM VTS + Prepare, allocate, manage, and decommission disk and storage systems by leveraging OS utilities, processes, and functions + Continuously search ... Disaster Recovery development, testing, and implementation + 5+ years of experience with z / OS and MVS skills in all IBM utilities and mainframe disciplines + 5+… more
    Fiserv (05/10/25)
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  • Delivery Consultant - Mainframe Migration, COE

    Amazon (Chicago, IL)
    …legacy systems and with technologies such as COBOL, JCL, CICS, DB2 for z / OS , Assembler, PL/I, Java, Rexx, flat/sequential files, GDGs, and VSAM. - 3+ years ... in a technical lead role migrating workloads from mainframe and non-x86 legacy systems to distributed x86 infrastructures either on-premises or on to the Cloud.… more
    Amazon (05/21/25)
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  • Lead IT Infrastructure Engineer (Lead Mainframe…

    Highmark Health (Springfield, IL)
    …of our critical mainframe systems . This role requires deep expertise in z / OS , DB2, IMS, CICS, MQ, and related technologies, and will involve leading ... geographically dispersed data center environment. Experience with automation (IBM Systems Automation), diagnostic tools, and disaster recovery planning is essential.… more
    Highmark Health (05/07/25)
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  • Technical Support Engineer 3

    Broadcom (Lisle, IL)
    …USS, RACF, XES, HCD, DFSMS, SMP/E, TCP/IP, ISPF, SDSF, WLM, REXX/CLIST + z / OS operating system software diagnostic and troubleshooting skills, GTF Traces, IPCS. ... Continually expand knowledge of Broadcom Support best practices, procedures and systems . + Actively participate and contribute to brainstorming/swarm sessions and… more
    Broadcom (05/01/25)
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  • Senior Database Administrator - QREP

    Ensono (Chicago, IL)
    …of database replication problems. + Fulfill client requests and change orders for mainframe z / OS clients in a timely manner as they pertain to Q Replication. ... clients as it relates to Mainframe and LUW DB2 systems through product implementation and deployment. The successful candidate...versions of DB2 for functionality that can improve client's systems + Refreshing test data for whole environments +… more
    Ensono (04/17/25)
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  • Senior Associate Business Intelligence

    NTT America, Inc. (Springfield, IL)
    …+ Mainframe production control activity experience including job scheduling using Control-M for z / OS and project code promotions using ISPW. + Strong experience ... current data protection and privacy laws. + Experience with Medicaid/Medicare systems processing, including Claims, Provider, and Member Eligibility. Managed Care,… more
    NTT America, Inc. (04/25/25)
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