Hetty zOS Systems Alves Programmer de Andrade

ad2ldd@r.postjobfree.com +55-61-996**-****

SQS 104 Bloco G Apt 106 ZIP: 70343-070 Brasília - Distrito Federal - Brazil PROFESSIONAL SUMMARY

A highly experienced Mainframe Systems Programmer with over 35 years of dedicated service in IT Infrastructure, specialized in IBM mainframes. Seeking new opportunities to contribute skills in technical support services, infrastructure management, and high- availability system configuration. Proven self-starter and motivated professional with a track record of success.

TECHNOLOGIES

EXPERIENCE

* IT Infrastructure Systems Programmer 1993 - 2023 Caixa Econômica Federal

- Proficient in configuring IBM zSeries CPUs, processors, memory, network, crypto devices, and storage systems.

- Extensive experience in hardware definition, installation, customization, and maintenance within z/OS parallel sysplex environments, ensuring high availability.

- Demonstrated expertise in problem analysis and resolution, covering z/OS, its subsystems, and supporting software, as well as various hardware components.

- Successfully led migrations and implementations of hardware, operating systems, software, and support tools.

- In-depth knowledge of IBM products and architecture, enabling effective problem diagnosis and resolution.

- Proficient in supporting development, testing, quality assurance, and production areas.

- Adept in system configuration, customization, maintenance, performance analysis, and the implementation of best practices.

- Skilled in software maintenance, including SMP/E procedures, PTFs (Program Temporary Fixes), RSU (Recommended Service Upgrades), Holddata, and Fixcat. Back End JCL, REXX, CLIST, COBOL

Mainframe Products IBM zOS, JES2, OMVS, WLM, Unix System Services, PARALLEL SYSPLEX, ISPF, SDSF, SMS, SMP/E, TSO/E, DFDSS, ICKDSF, ISMF, VTAM, TCP/IP, DFSMSHSM, DFSORT, RMF, HCD, HMC/SE, ICSF, TACM, RACF, NFS, VSAM, z/OSMF, HYDRA, CICS TS Server, MQ SERIES, DB2, CONNECT DIRECT, NFS, WAS, GFS AFM, BMC (Mainview for zOS/CICS/DB2, Autooperator, CONTROL-M), BroadCom (IDMS, Endevor, CA-Gen), Zos Migrator, Precisely Syncsort, Pelican, Compuware (Strobe, File-Aid, Xpediter), PKZIP

Operating Systems zOS, zOS USS, Linux, Windows, Mac OS Skills:

- Hardware: IBM z16 CPU, FICON Director, HCD, HMC

- Mainframe Products: IBM zOS, JES2, OMVS, WLM, Unix System Services, ISPF, SDSF, SMS, SMP/E, TSO/E, ISMF, VTAM, TCP/IP, DFSMSHSM, DFSORT, RMF, RACF, DFDSS, ICKDSF

- Middleware: CICS TS Server, MQ SERIES, DB2, CONNECT DIRECT

- Tools: BMC (Mainview for zOS/CICS/DB2, Autooperator, CONTROL-M), BroadCom (IDMS, Endevor, CA-Gen), Zos Migrator, Precisely Syncsort, Pelican, Compuware (Strobe, File-Aid, Xpediter), PKZIP

- Operating Systems: zOS, zOS USS, Linux, Windows, Mac OS

- System Components: LPAR, GDPS, Parallel Sysplex

- Disaster Recovery Planning and Execution

- Strong Project Planning and Execution Skills

- Demonstrated expertise in remote work for over five years. Projects:

- Collaborated in the successful implementation of z/OS operating systems in a parallel sysplex environment and in the execution of disaster recovery (DR) procedures.

- Collaborated and actively contributed to teams focused on enhancing system availability, DR planning and testing, and overall environment optimization.

- Worked closely with cross-functional teams, including professionals from diverse locations and departments, such as Storage, Performance, Security, Database, and Networking.

- Had a key role in a major project involving the migration from five IBM z15 to seven IBM z16 systems, which included the distribution of partitions, coupling facilities, and the consolidation of machines into an integrated operation environment (IODF).

- Contributed significantly to the implementation of z/OS 3.1 RBP in a support environment using z/OSMF, and actively participated in the unification of installation and maintenance across all sysplexes.

* MVS Systems Programmer 1987 - 1993 Ministério de Minas e Energia

- Experience in installation, customization, and maintenance within MVS and VM environments, problem analysis and resolution, covering its subsystems, and ISV products like COMPLETE, ADABAS, NATURAL.

EDUCATION

Bachelor Degree in Data Processing

UnB - Universidade de Brasília Distrito Federal, Brazil - 1996 Postgraduate in Linux Network Administration

Universidade Federal de Lavras Minas Gerais, Brazil - 2006

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