Mahloli Selemela
DataBase Administrator DB2 For Z/OS
Katlehong
Summary
I am driven to be a champion in delivering exceptional service within my field of expertise. My primary goal is to consistently meet objectives and exceed expectations. I thrive in an environment that embraces cultural diversity, as it allows me to enhance my interpersonal skills and foster meaningful connections. As a trustworthy, ambitious, and outgoing female professional, I hold myself to high moral standards and strive to be a positive influence in any team or organization I join. I'm particularly enthusiastic about companies that aspire to lead the way in delivering outstanding customer experience, as I believe in the transformative power of exceptional service.
Overview
42
42
years of professional experience
Work History
DB2 Data Base Administrator
RSA Remediation Project
05.2021 - 11.2024
- Responsibilities: DB2 Tool upgrades, Perform DB2 admin functions, Attend project progress meetings, Run sample pre-migration checks, Create scripts to fix/correct reports produced by pre-migration checks, Run base line tests.
DB2 Data Base Administrator
IBM SA
06.2020 - 06.2021
- Responsibilities: JLR ACCOUNT, Perform BAU duties includes: Monitoring & Performance Tuning, Maintains database Integrity, Implements Backup & recovery solution.
DB2 DBA/Systems Programmer
IBM SA
10.2016 - 06.2020
- Responsibilities: DB2 Tool upgrades, Perform DB2 admin function, Attend project progress meetings, Run sample pre-migration job, Create scripts to fix/correct reports produced by pre-migration job, Run base line test.
DB2 DBA/Systems Programmer
IBM SA
02.2016 - 09.2016
- Responsibilities: DB2 Tool upgrades, Perform DB2 admin function, Assisted security team to identify and define DB2 RACF profiles.
DB2 DBA/ DB2 Systems Programmer
IBM SA
01.2015 - 01.2016
- Responsibilities: DB2 Tool upgrades namely DB2 Automation Tool to new version across LPARS, DB2 Admin Tool to a new version across LPAR, DB2 Installation.
DB2 Data Base Administrator
IBM SA
05.2013 - 01.2015
- Responsibilities: Ensure smooth running of DB2 on Mainframe, actively participate in development projects and performs on call support on rotational basis and this includes Monitoring & Performance Tuning, Maintains database Integrity, Implements Backup & recovery solution, Package installations, New software deployment.
DB2 Data Base Administrator
IBM SA
08.2009 - 04.2013
- Responsibilities: Ensure smooth running of DB2 on Mainframe, actively participate in development projects and performs on call support on rotational basis and this includes Monitoring & Performance Tuning, Developing REXX routines (in house housekeeping operations for the client), Maintains database Integrity, Implements Backup & recovery solution, Package installations, New software deployment.
DB2 Data Base Administrator
Absa Bank
02.2006 - 08.2009
- Responsibilities: Ensure smooth running of DB2 on Mainframe, actively participate in development projects and performs on call support on rotational basis and this includes Monitoring & Performance Tuning, Maintains database Integrity, Implements Backup & recovery solutions, Participate in new software deployment, System upgrades.
DB2 Data Base Administrator
SARS
06.2004 - 01.2006
- Responsibilities: Ensure smooth running of DB2 on Mainframe, actively participate in development projects and performs on call support on rotational basis and this includes Monitoring & Performance Tuning, Maintains database Integrity, Implements Backup & recovery solutions, DB2 tools installation, Supports DB2 UDB on Linux platform.
DB2 Data Base Administrator
EDS SA
03.2002 - 05.2004
- Responsibilities: Ensure smooth running of DB2 on Mainframe, actively participate in development projects and performs on call support on rotational basis and this includes Monitoring & Performance Tuning, Maintains database Integrity, Implements Backup & recovery solutions, Supports DB2 UDB connect on windows platform.
Assembler Analyst Programmer (systems)
Atraxis Africa
04.2000 - 02.2002
- Responsibilities: Monitor ALCS (Airline Control System) system performance includes Enhancement & maintenance of real time programs (Assembler), Offline programming, Design and Coding, Extract data from tape and Support real-time application programmers.
Assembler Analyst Programmer (systems)
South African Airways
03.1995 - 03.2000
- Responsibilities: Monitor ALCS (Airline Control System) system performance includes Enhancement & maintenance of real time programs (Assembler), Offline programming, Design and Coding, Extract data from tape and Support real-time application programmers.
Part Time Lecturer (IT)
Zakheni Computing
01.1990 - 01.1997
- Responsibilities: Introduction to Computers & concepts of data processing, Design Techniques, Introduction to Cobol language & programming, Advanced Cobol classes (using Coding sheets).
Creditors Clerk
Murray & Roberts Gillis Mason
01.1994 - 02.1995
- Responsibilities: Data Capture (invoices) & query handling (creditors & debtors), Accounts Reconciliation and Creditors Payments, Balancing of books.
Wages Clerk
Murray & Roberts Gillis Mason
04.1984 - 12.1993
- Responsibilities: Data Capture (Time Sheets)) & query handling, Payroll audit, Wages & Accounts Reconciliation, Cheque printing and bank transfers, Balancing of books.
Administration Clerk
Barolong Supermarket
01.1983 - 09.1983
- Responsibilities: General Office routine, Accounts Reconciliation, Balancing of books, Banking & wages payment, Managed the store when owner was hospitalized.
Education
Skills
MS Office
Keycoursesandtraining
- CUC Cobol Entry Level programming - 1990
- IBM System performance and tuning ICT - 2010
- REXX Programming - 2008
- Workload management - 2008
- DB2 UDB fundamentals (Overview & DB2 SQL Workshop) - 2006
- Terradata Data warehousing - 2005
- MVS/ESA Concepts & Facilities - 1998
- Basic & Advanced JCL - 1998
- TSO/E - 1998
- Basic Assembler Programming - 1995
- Introduction to Mainframe Computing - 1995
- Real Time Techniques & SPM Macros - 1995
- TPDF coding
Badges
- Mainframe Specialist - General z/OS Utilities - Expert 2.4 - 6/24/22
- Mainframe Specialist - z/OS Batch Utilities - Experienced 2.4 - 6/23/22
- Cloud Intro - 4/22/21
- Cloud Essentials - 4/1/21
- Basics for Zowe - 3/21/21
- Cloud Core - 3/22/21
- REXX Programming - Experienced - 9/20/20
- Mainframe Operator - DB2 Operations - 4/22/20
- Blockchain Foundations - 1/13/20
- Data Science and Analytics Intro - 1/8/20
- Blockchain Intro - 1/8/20
- Mainframe Application Programmer - DB2 SQL Coding - 9/26/19
- Z/OS Introduction Workshop - 7/8/19
Timeline
DB2 Data Base Administrator
RSA Remediation Project
05.2021 - 11.2024
DB2 Data Base Administrator
IBM SA
06.2020 - 06.2021
DB2 DBA/Systems Programmer
IBM SA
10.2016 - 06.2020
DB2 DBA/Systems Programmer
IBM SA
02.2016 - 09.2016
DB2 DBA/ DB2 Systems Programmer
IBM SA
01.2015 - 01.2016
DB2 Data Base Administrator
IBM SA
05.2013 - 01.2015
DB2 Data Base Administrator
IBM SA
08.2009 - 04.2013
DB2 Data Base Administrator
Absa Bank
02.2006 - 08.2009
DB2 Data Base Administrator
SARS
06.2004 - 01.2006
DB2 Data Base Administrator
EDS SA
03.2002 - 05.2004
Assembler Analyst Programmer (systems)
Atraxis Africa
04.2000 - 02.2002
Assembler Analyst Programmer (systems)
South African Airways
03.1995 - 03.2000
Creditors Clerk
Murray & Roberts Gillis Mason
01.1994 - 02.1995
Part Time Lecturer (IT)
Zakheni Computing
01.1990 - 01.1997
Wages Clerk
Murray & Roberts Gillis Mason
04.1984 - 12.1993
Administration Clerk
Barolong Supermarket
01.1983 - 09.1983
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