Senior Oracle Database Administrator

Avensys Consulting

Jeddah

On-site

SAR 180,000 - 240,000

Full time

20 hours ago
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Job summary

Avensys Consulting seeks an experienced DBA Admin (Oracle & MSSQL) to support mission-critical production databases. You will manage Oracle and MSSQL environments, perform tuning, backups, high availability, and DR activities.

The role requires 8+ years of hands-on experience and strong collaboration with application, infrastructure, and cloud teams. The candidate will implement upgrades, monitor performance, and ensure security and compliance; you will work across data platforms and contribute

Qualifications

  • 8+ years of DBA experience in Oracle and MSSQL environments.
  • Strong expertise in production support, performance tuning, backup/recovery, and high availability.
  • Experience with disaster recovery strategies and database security.

Responsibilities

  • Install, configure, upgrade, patch, and maintain Oracle and MSSQL environments.
  • Manage users, roles, privileges, tablespaces, datafiles, schemas, indexes, and database objects.
  • Monitor and troubleshoot performance; perform SQL/query tuning and database optimization.
  • Handle RMAN backups, Data Pump, and SQL Server backup/restore operations.
  • Implement and support Data Guard, RAC, Always On Availability Groups, and other DR HA solutions.
  • Coordinate upgrades, migrations, patching, refreshes, cloning, and environment synchronization.
  • Monitor health, capacity, storage, sessions, locks, jobs, and alerts; resolve issues proactively.
  • Handle production incidents, root-cause analysis, problem management, and changes per SLAs.
  • Maintain security, access controls, auditing, and compliance standards.

Skills

Oracle DBA
MSSQL DBA
Performance tuning
Backup & recovery
High availability
Disaster recovery
RMAN
Data Guard
RAC
Data Pump
AWR/ASH
Always On
T-SQL
Replication
Log Shipping

Tools

SQL Server
Oracle RMAN
Data Pump

Job description

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.

We are seeking an experienced DBA Admin (Oracle & MSSQL) with 8+ years of hands‑on experience in database administration, performance tuning, backup/recovery, high availability, disaster recovery, and production support. The ideal candidate should have strong expertise in both Oracle Database and Microsoft SQL Server environments and be comfortable supporting mission‑critical production databases.

Key Responsibilities
  • Install, configure, upgrade, patch, and maintain Oracle Database and Microsoft SQL Server environments.
  • Perform database administration activities including users, roles, privileges, tablespaces, datafiles, schemas, indexes, and database objects.
  • Monitor and troubleshoot database performance, identify bottlenecks, and perform SQL/query and database performance tuning.
  • Manage Oracle RMAN backup/recovery, Data Pump (expdp/impdp), and SQL Server backup and restore operations.
  • Implement and support Oracle Data Guard, RAC, and disaster recovery solutions.
  • Manage SQL Server Always On Availability Groups, Failover Clustering, Replication, Log Shipping, and Database Mirroring.
  • Perform database upgrades, migrations, patching, refreshes, cloning, and environment synchronization.
  • Monitor database health, capacity, storage, sessions, locks, jobs, and alerts; proactively resolve issues.
  • Handle production incidents, root‑cause analysis, problem management, and change activities in accordance with defined SLAs.
  • Implement database security, access controls, auditing, and compliance standards.
  • Develop and maintain database monitoring, maintenance, backup, and recovery procedures.
  • Collaborate with application, infrastructure, development, and cloud teams to resolve database‑related issues.
  • Maintain technical documentation, operational procedures, and disaster recovery runbooks.
Required Technical Skills
Oracle:
  • Oracle 11g/12c/18c/19c or higher
  • RMAN, Data Pump, SQL*Loader
  • RAC and Data Guard
  • Performance tuning, AWR/ASH
  • Tablespace, datafile, user and privilege management
  • Database upgrades, patching, backup and recovery
Microsoft SQL Server:
  • SQL Server 2012/2014/2016/2017/2019/2022
  • T‑SQL and query optimization
  • Always On Availability Groups
  • Replication and Log Shipping
  • Backup, restore and recovery
  • SQL Server performance monitoring and troubleshooting

The candidate should have 8+ years of DBA experience, with strong hands‑on expertise in both Oracle and MSSQL, particularly in production support, performance tuning, backup/recovery, high availability, disaster recovery, upgrades, and database security. The responsibilities above align with standard Oracle DBA administration areas and commonly required Oracle/MSSQL production skills.

WHAT’S ON OFFER:

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

CONSULTANT DETAILS:

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

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