Mohammad Abuzaid Hakeem
Jeddah,Saudi Arabia
Summary
Results-driven Senior Oracle DBA with 12+ years of hands-on experience managing large-scale Oracle database environments across global enterprises including Ministry of Hajj and Umrah ,Delta Airlines, Citibank, AT&T, Vodafone, and Willis Towers Watson. Proven expertise in Oracle RAC, Data Guard, RMAN, ASM, Exadata Cloud@Customer, and EXACS database security patching. Committed to delivering high availability, performance, and zero data loss in mission-critical environments. Orderly individual seeking roles in Oracle database administration. Seeking to apply knowledge in work setting to keep database servers and services operating optimally and securely. Excellent organisation and time management skills to meet project goals and deadlines.
Overview
13
13
years of professional experience
6
6
years of post-secondary education
1
1
Certification
Work history
Sr. Oracle DBA
Astek International Pvt Ltd
Jeddah, KSA
2025.02 - 2026.05
- Administered and supported Oracle Exadata Cloud@Customer environments for high availability performance.
- Implemented monthly infrastructure patching for Exadata components: compute, storage, network firmware.
- Applied monthly database security patches (PSU/RU) across production, UAT, DR with minimal downtime.
- Assessed Oracle Critical Patch Updates (CPU) and security advisories for patch impact.
- Completed pre-patching checks: cluster status, ASM disk groups, services, backups, capacity.
- Performed rolling patching to maintain service continuity and meet SLA requirements.
- Owned SQL Server database administration for configuration tuning, backups, recovery, security.
- Handled capacity planning tasks enhancing database scalability.
- Optimised SQL queries to improve system efficiency.
- Monitored system health regularly, maintaining optimal performance levels.
- Facilitated training sessions for junior DBAs, fostering team development.
- Liaised with IT teams during infrastructure upgrades, ensuring seamless transition.
- Enhanced database performance by implementing Oracle best practices.
- Migrated data between servers for operational improvement.
- Performed root cause analysis on recurring problems to minimise future incidents.
- Collaborated with developers on schema design for application integration.
- Coordinated with software vendors to resolve technical issues efficiently.
- Engaged in proactive maintenance tasks, sustaining high availability of databases.
- Applied patches and upgrades to maintain system stability.
- Streamlined processes with effective database design solutions.
- Ensured compliance with regulatory requirements through meticulous record-keeping.
- Implemented backup and recovery procedures ensuring business continuity.
- Troubleshot performance issues improving system reliability.
- Created robust disaster recovery plans reducing potential downtime risks.
- Monitored alert logs, memory, disk I/O, and CPU usage as daily DBA duties.
- Installed system software updates, processed backup upgrades, and created user instructions.
Sr. Oracle DBA
LTI Mindtree
Pune, Maharashtra
2024.04 - 2025.02
- Executed migration from Exadata X6 to Exadata X8 using Data Guard.
- Implemented and managed Oracle RAC environments for high availability and scalability.
- Administered Oracle ASM and Data Guard; configured and managed clusterware for RAC.
- Performed backup recovery and migration using RMAN, Data Pump, and export/import.
Sr. Oracle DBA
LTI Mindtree
Pune, Maharashtra
2022.03 - 2024.03
- Monitored and optimized Oracle RAC database performance including SQL tuning, cluster tuning, and database parameter adjustments.
- Administered Oracle ASM, Data Guard, and Clusterware for large multi-tenant RAC environments.
- Performed rolling upgrades and patching of Oracle RAC clusters with minimal downtime.
- Executed RMAN backup, recovery, and database migration activities.
- Client: Citibank (Mar 2022 – Mar 2024)
- Tech: Oracle 10g, 11g, 12c, 19c, OEM Cloud Control
Sr. Oracle DBA
Accenture Solutions Pvt Ltd
Pune
2019.05 - 2022.02
- Managed Oracle 11g, 12c, and 19c database administration, including Data Guard setup, monitoring, and standby database configuration.
- Created and configured Production, UAT, and DR databases with/without ASM and Clusterware.
- Implemented physical standby databases across geographic locations with Data Guard Broker configuration.
- Maintained and monitored databases, listeners, and alert logs.
- Client: AT&T (Telecom) (Mar 2020 – Feb 2022)
- Tech: Oracle 10g, 11g, 12c, OEM Cloud Control
Sr. Oracle DBA
Accenture Solutions Pvt Ltd
Pune, Maharashtra
2019.05 - 2022.02
- Managed Oracle 11g, 12c, and 19c database administration, including Data Guard setup, monitoring, and standby database configuration.
- Created and configured Production, UAT, and DR databases with/without ASM and Clusterware.
- Implemented physical standby databases across geographic locations with Data Guard Broker configuration.
- Maintained and monitored databases, listeners, and alert logs.
- Client: AT&T (Telecom) (Mar 2020 – Feb 2022)
- Tech: Oracle 10g, 11g, 12c, OEM Cloud Control
Sr. Oracle DBA
App Dev Factory – Saudi Telecom Company (STC)
Riyadh, Saudi Arabia
2019.05 - 2020.01
- Coordinated DR infrastructure setup including configuration, setup, and replication.
- Prepared and maintained DB inventory documentation for all Production and DR databases.
- Led infrastructure readiness from machine procurement to network availability and prerequisite installations.
- Implemented and verified Disaster Recovery databases; prepared Low Level Design (LLD) documents for the data tier.
- Tech: Oracle 10g, 11g, 12c, OEM Cloud Control
Sr. Oracle DBA
Syntel Inc Ltd
Pune, Maharashtra
2017.08 - 2019.04
- Managed standby databases, resolved issues including datafile creation and restoration in case of file corruption.
- Performed Oracle database hot and cold cloning; DB refresh activities for development environments.
- Worked extensively on online/offline Backup & Recovery using RMAN.
- Conducted Disaster Recovery drills twice yearly for all production systems.
- Imported/exported schemas and tables using Data Pump; resolved support tickets.
- Client: Willis Towers Watson (WTW) – Insurance (Aug 2017 – Apr 2019)
- Tech: Oracle 10g, 11g, 12c, OEM Cloud Control
Oracle DBA
Perpetuuiti Techno Soft Services
Viman Nagar, Pune
2015.11 - 2017.07
- Generated and maintained Oracle Database health check reports.
- Managed standby databases; added, resized, and moved datafiles across ASM disk groups.
- Performed backup and recovery using RMAN, BCV technology, and user-managed physical/logical backups.
- Involved in DR drills twice a year using BCV and Tape recoveries.
- Client: Vodafone India (via IBM India Pvt Ltd) (Nov 2015 – Jul 2017)
- Tech: Oracle 10g, 11g, UNIX
Oracle DBA
Perpetuuiti TechnoSoft Services
Viman Nagar, Pune
2015.11 - 2017.07
- Generated and maintained Oracle Database health check reports.
- Managed standby databases; added, resized, and moved datafiles across ASM disk groups.
- Performed backup and recovery using RMAN, BCV technology, and user-managed physical/logical backups.
- Involved in DR drills twice a year using BCV and Tape recoveries.
- Client: Vodafone India (via IBM India Pvt Ltd) (Nov 2015 – Jul 2017)
- Tech: Oracle 10g, 11g, UNIX
Engineer DBA
VCC Technologies
Baner, Pune
2013.10 - 2015.11
- Performed daily, weekly, and annual database health check activities.
- Resolved tickets; checked alert logs, trace files, listener logs, and database job logs.
- Client: Toy Triangle – Annual Database Maintenance (Apr 2014 – Nov 2015)
- Tech: Oracle 10g, 11g, TOAD, Linux RHEL
Education
Bachelor of Engineering - Information Technology
Walchand Institute of Technology
India 2010.06 - 2013.06
Diploma in IT (10+3) - Infommation Technology
S.P.M Polytechnic, Solapur
Solapur, Maharashtra 2007.06 - 2010.06
SSC (10) - Science
Social High School, Solapur
Solapur, MaharashtraSkills
- Databases: Oracle 10g / 11g / 12c / 19c, MS SQL Server2022, PostgreSQL
- Oracle Tech: RAC, ASM, Data Guard, RMAN, Golden Gate, Exadata (EXCC11M), OEM Cloud Control
- Languages: SQL, PL/SQL, Shell Scripting
- Applications: Oracle E-Business Suite (EBS) R12, 11i
- OS / Infra: Linux (RHEL / OEL), Windows Server
- Other: Disaster Recovery Planning, Rolling Upgrades, Database Patching (PSU/RU/CPU), Data Pump
- ITIL foundation certification
- Data migration techniques
- Performance monitoring
- Workload prioritisation
- Decision making under pressure
Certification
- Oracle Certified Professional (OCP) 11g
- Oracle Certified Associate (OCA) 11g
- OCI (Oracle Cloud Infrastructure) – 1072 -2025
- ITIL V4 Foundation
- Awarded Hall of Fame at Perpetual TechnoSoft Services
- First Prize – Inter-college Project Competition (2012–13)
PERSONAL DETAILS
English, Hindi, Marathi
PERSONAL DETAILS
Date of Birth: 31 October 1990
Affiliations
- Cricket
- Chess
- Tennis
Accomplishments
• Oracle Certified Professional (OCP) 11g
• Oracle Certified Associate (OCA) 11g
• OCI (Oracle Cloud Infrastructure) – 1072 -2025
• ITIL V4 Foundation
• Awarded Hall of Fame at Perpetuuiti Techno Soft Services
• First Prize – Inter-college Project Competition (2012–13)
Timeline
Sr. Oracle DBA
Astek International Pvt Ltd
2025.02 - 2026.05
Sr. Oracle DBA
LTI Mindtree
2024.04 - 2025.02
Sr. Oracle DBA
LTI Mindtree
2022.03 - 2024.03
Sr. Oracle DBA
Accenture Solutions Pvt Ltd
2019.05 - 2022.02
Sr. Oracle DBA
Accenture Solutions Pvt Ltd
2019.05 - 2022.02
Sr. Oracle DBA
App Dev Factory – Saudi Telecom Company (STC)
2019.05 - 2020.01
Sr. Oracle DBA
Syntel Inc Ltd
2017.08 - 2019.04
Oracle DBA
Perpetuuiti Techno Soft Services
2015.11 - 2017.07
Oracle DBA
Perpetuuiti TechnoSoft Services
2015.11 - 2017.07
Engineer DBA
VCC Technologies
2013.10 - 2015.11
Bachelor of Engineering - Information Technology
Walchand Institute of Technology
2010.06 - 2013.06
Diploma in IT (10+3) - Infommation Technology
S.P.M Polytechnic, Solapur
2007.06 - 2010.06
SSC (10) - Science
Social High School, Solapur