• Application Development Sr Programmer - Mainframe…

    Citigroup (Jacksonville, FL)
    …teams **Core Competencies** + Technical Skills + Strong Mainframe expertise: z / OS , COBOL, JCL, CICS, MVS, VSAM, DB2 , REXX/CLIST, Connect:Direct (NDM) + ... + Building and integrating data feeds into SQL databases ( DB2 , Oracle, SQLServer) + Collaborating with Agile Scrum teams...and distributed IDEs and tools: IDz/RDz, Rational Team Concert, z / OS connect, Bitbucket, Jenkins + Working knowledge… more
    Citigroup (09/17/25)
    - Related Jobs
  • Mainframe Applications Development Sr Programmer…

    Citigroup (New Castle, DE)
    …data. + **Sequential Files:** Knowledge of sequential file processing techniques. **Operating System:** + ** z / OS :** A solid understanding of the z / OS ... tasks and interacting with the mainframe environment. **Database Management Systems:** + ** DB2 :** Strong experience with IBM's DB2 relational database management… more
    Citigroup (08/01/25)
    - Related Jobs
  • Senior Database Engineer (on-prem & cloud)

    US Bank (Atlanta, GA)
    …opportunity to work with **modern NoSQL (MongoDB, Cassandra, Elasticsearch, Couchbase etc.) and open - source RDBMS (PostgreSQL, DB2 , Sybase etc.) at scale.** ... Databases like MongoDB, Cassandra, Elasticsearch, Couchbase and RDBMS like (PostgreSQL,** DB2 , Sybase). + Experience with **database install, security, risk, audit,… more
    US Bank (09/20/25)
    - Related Jobs
  • Infrastructure Engineer - (Mainframe) DevOps…

    PNC (Pittsburgh, PA)
    z / OS , or related technologies. * Strong experience with mainframe technologies (eg, z / OS , TSO/ISPF, JCL, DB2 , CICS). PNC will not provide sponsorship ... * Familiarity with REST APIs and service orchestration. * Knowledge of source control and versioning in mainframe environments. * Understanding of Agile/Scrum… more
    PNC (09/18/25)
    - Related Jobs
  • Mainframe Application Architect

    Cognizant (Plano, TX)
    …developing, debugging, and maintaining code in large corporate environments using IBM- Z / OS Mainframe applications. **Technical Skills:** + Proficiency in COBOL, ... like Xpediter. + Strong database design and development experience in IMS DB, DB2 , DB2 SQL, and Stored Procedures. + Experience with IBM WebSphere MQ messaging… more
    Cognizant (10/10/25)
    - Related Jobs
  • Remote: Cobol Developer with Hogan

    WaveStrong (Dallas, TX)
    …Familiarity with Mainframe source control tools (Endevor, ChangeMan or Git for z / OS ) * Exposure to job scheduling tools (Control-M, CA-7) and monitoring ... root-cause analysis and implement permanent fixes * Tune COBOL, DB2 and JCL jobs for optimal throughput and resource...Strong experience in CICS (BMS), JCL, TSO/ISPF * Solid DB2 SQL programming and performance-tuning skills * Experience working… more
    WaveStrong (09/30/25)
    - Related Jobs
  • Security Specialist

    CTG (Manhattan, NY)
    …and working with role-based security models. + Familiarity with mainframe environments: z / OS , JES2, SMP/E, TSO, IOF, JCL, IOCPIHCD. + Experience with ... end-user agency security officers. + Develop access for sequential datasets, DB2 databases, IMS databases and transactions, LDAP, CA-Scheduler, and system services… more
    CTG (09/25/25)
    - Related Jobs
  • Mainframe Storage Administrator (Infrastructure…

    American Electric Power (Columbus, OH)
    …OPC, sFTP, JCL, ThruPut Manager, Omegamon, z /Secure, TCP/IP, IBM System Automation tool, z / OS , ACC, DRS, VPS, SMS, SKLM, ITOM, HOD, PComm. + Strong research, ... storage (4+ years) + Knowledge of other mainframe software & components, such as DB2 , MQ Series, Mainframe WAS, Shadow, Endevor, CICS, COBOL, QMF, CDC, RACF, T-Rex,… more
    American Electric Power (10/09/25)
    - Related Jobs
  • Senior Mainframe Capacity and Performance Engineer

    CVS Health (Hartford, CT)
    …time zone in the US **Required Qualifications** + 5+ years of general mainframe experience: z / OS and z Hardware architecture + 5+ years of performance ... design and QA testing, ongoing MIPS reduction efforts, and Open Enrollment/Welcome Season planning and support. On call support...tools **Preferred Qualifications** + 3+ years of experience with DB2 , CICS and/or MQ + 3+ years of experience… more
    CVS Health (10/07/25)
    - Related Jobs
  • Mainframe Developer

    System One (Rockville, MD)
    …180k Contractor Work Model: Onsite ALTA IT Services is seeking a highly experienced Z / OS Mainframe Developer with deep expertise in Assembler, COBOL, and CICS. ... Minimum 10 years of experience in: + COBOL + DB2 + Command-Level CICS + JCL + Batch processing...Extensive hands-on experience with Assembler, COBOL, and CICS in aZ/ OS Mainframe environment + Strong coding skills with proven… more
    System One (09/03/25)
    - Related Jobs